In 2019, the most expensive zip code in Massachusetts was *****, and renters paid on average ***** U.S. dollars per month for apartments there. This zip code and many of the other high-priced zip codes were located in Boston.

These data sets include property and code violations from January 1st, 2010 to December 31st, 2021. The data were accessed from boston.data.gov under Public Works Violations and Building and Property Violations. Code violations are issued by the Public Works Department of Code Enforcement Division for breaches of State and City sanitary codes. Building and Property violations are issued by the Building and Structures Division of the Inspectional Services Department and address issues in with housing, health, sanitation, and safety regulations. These data have been processed to generate metrics at three analytic levels: record (Violations.2010_2021), parcel (Violations.2010_2021.Parcel), and neighborhood level (Violations.2010_2021.Neighborhood). These data sets were constructed as part of a collaboration with Boston’s Problem Properties Task Force funded by the National Science Foundation’s Law and Social Science Program.

Violations on Boston buildings or properties issued by inspectors from the Building and Structures Division of the Inspectional Services Department.

Note: property_id is equivalent to sam_id.

Looking for Public Works violations? Check out this dataset: https://data.boston.gov/dataset/public-works-violations

Authorities: M.G.L. c. 143, �� 93-100: Inspection and Regulation of, and Licenses for, Buildings, Elevators and Cinematographs; 780 CMR: Massachusetts State Building Code. Jurisdiction: Structural, life, and fire safety of buildings and structures in the Commonwealth of Massachusetts. Applicability: New construction, renovation, or demolition of existing structures, and changes of use or occupancy of an existing building must conform to the provisions of the Massachusetts State Building Code. Regulatory The purpose of the State Building Code is to protect public safety by ensuring that buildings that are intended for occupancy are structurally sound, are constructed of appropriate materials, have adequate egress for fire safety, promote energy conservation, and have adequate sanitary facilities. The building code is written by the State Board of Regulations and Standards, and is administered locally by board-certified building inspectors. Review Process: Application for a building permit is made to the local building inspector. The application is, to some extent, locally determined, but certain minimum information, such as a site description, contractor information, a description of the proposed work, and a cost estimate must be included. The local building official will issue a building permit and will also inspect the construction to ensure compliance with the building code. Forms: Locally determined. Fees Locally determined. Website: Board of Building Regulations and Standards. Contact: Local Building Department.

Data and code to replicate the results "How Affordable Housing Can Exclude: The Political Economy of Subsidized Housing." All data on subsidized housing units provided by Housing Navigator Massachusetts (https://housingnavigatorma.org/). All demographic data retrieved from the 2018-2022 American Community Survey 5-year averages.

This dataset is OBSOLETE as of 12/3/2024 and will be removed from ArcGIS Online on 12/3/2025.An updated version of this dataset is available at Land Use FY2024.This data set derives from several sources, and is updated annually with data current through July 1 of the reported year. The primary source is a data dump from the VISION assessing data system, which provided data up to date as of January 1, 2012, and is supplemented by information from subsequent building permits and Development Logs. (Use codes provided by this system combine aspects of land use, tax status, and condominium status. In an effort to clarify land use type the data has been cleaned and subdivided to break the original use code into several different fields.) The data set has further been supplemented and updated with development information provided by building permits issued by the Inspectional Services Department and from data found in the Development Log publication. Information from these sources is added to the data set periodically. Land use status is up to date as of the Last Modified date.Differences From “Official” Parcel LayerThe Cambridge GIS system maintains a separate layer of land parcels reflecting up to date subdivision and ownership. The parcel data associated with the Land Use Data set differs from the “official” parcel layer in a number of cases. For that reason this separate parcel layer is provided to work with land use data in a GIS environment. See the Assessing Department’s Parcel layer for the most up-to-date land parcel boundaries.Table of Land Use CodesThe following table lists all land use code found in the data layer:Land Use CodeLand Use DescriptionCategory0101MXD SNGL-FAM-REMixed Use Residential0104MXD TWO-FAM-RESMixed Use Residential0105MXD THREE-FM-REMixed Use Residential0111MXD 4-8-UNIT-APMixed Use Residential0112MXD >8-UNIT-APTMixed Use Residential0121MXD BOARDING-HSMixed Use Residential013MULTIUSE-RESMixed Use Residential031MULTIUSE-COMMixed Use Commercial0340MXD GEN-OFFICEMixed Use Commercial041MULTIUSE-INDMixed Use Industrial0942Higher Ed and Comm MixedMixed Use Education101SNGL-FAM-RESResidential1014SINGLE FAM W/AUResidential104TWO-FAM-RESResidential105THREE-FM-RESResidential106RES-LAND-IMPTransportation1067RES-COV-PKGTransportation1114-8-UNIT-APTResidential112>8-UNIT-APTResidential113ASSISTED-LIVAssisted Living/Boarding House121BOARDING-HSEAssisted Living/Boarding House130RES-DEV-LANDVacant Residential131RES-PDV-LANDVacant Residential132RES-UDV-LANDVacant Residential1322RES-UDV-PARK (OS) LNVacant Residential140CHILD-CARECommercial300HOTELCommercial302INN-RESORTCommercial304NURSING-HOMEHealth316WAREHOUSECommercial323SH-CNTR/MALLCommercial324SUPERMARKETCommercial325RETAIL-STORECommercial326EATING-ESTBLCommercial327RETAIL-CONDOCommercial330AUTO-SALESCommercial331AUTO-SUPPLYCommercial332AUTO-REPAIRCommercial334GAS-STATIONCommercialLand Use CodeLand Use DescriptionCategory335CAR-WASHCommercial336PARKING-GARTransportation337PARKING-LOTTransportation340GEN-OFFICEOffice341BANKCommercial342MEDICAL-OFFCHealth343OFFICE-CONDOOffice345RETAIL-OFFICOffice346INV-OFFICEOffice353FRAT-ORGANIZCommercial362THEATRECommercial370BOWLING-ALLYCommercial375TENNIS-CLUBCommercial390COM-DEV-LANDVacant Commercial391COM-PDV-LANDVacant Commercial392COM-UDV-LANDVacant Commercial3922CRMCL REC LNDVacant Commercial400MANUFACTURNGIndustrial401WAREHOUSEIndustrial404RES-&-DEV-FCOffice/R&D406HIGH-TECHOffice/R&D407CLEAN-MANUFIndustrial409INDUST-CONDOIndustrial413RESRCH IND CNDIndustrial422ELEC GEN PLANTUtility424PUB UTIL REGUtility428GAS-CONTROLUtility430TELE-EXCH-STAUtility440IND-DEV-LANDVacant Industrial442IND-UDV-LANDVacant Industrial920ParklandsPublic Open Space930Government OperationsGovernment Operations934Public SchoolsEducation940Private Pre & Elem SchoolEducation941Private Secondary SchoolEducation942Private CollegeHigher Education9421Private College Res UnitsEducation Residential943Other Educ & Research OrgHigher EducationLand Use CodeLand Use DescriptionCategory953CemeteriesCemetery955Hospitals & Medical OfficHealth956MuseumsHigher Education957Charitable ServicesCharitable/Religious960ReligiousCharitable/Religious971Water UtilityUtility972Road Right of WayTransportation975MBTA/RailroadTransportation9751MBTA/RailroadTransportation995Private Open SpacePrivately-Owned Open SpaceExplore all our data on the Cambridge GIS Data Dictionary.Attributes NameType DetailsDescription ML type: Stringwidth: 16precision: 0 Map-Lot: This a unique parcel identifier found in the deed and used by the Assessing data system. In a few cases, where parcels have been subdivided subsequent to January 1, 2012, a placeholder Map-Lot number is assigned that differs from that used elsewhere.

MAP type: Stringwidth: 5precision: 0 This Map portion of the unique parcel identifier found in the deed and used by the Assessing data system. In a few cases, where parcels have been subdivided subsequent to January 1, 2012, a placeholder Map-Lot number is assigned that differs from that used elsewhere.

LOT type: Stringwidth: 5precision: 0 This is the Lot portion of the unique parcel identifier found in the deed and used by the Assessing data system. In a few cases, where parcels have been subdivided subsequent to January 1, 2012, a placeholder Map-Lot number is assigned that differs from that used elsewhere.

Location type: Stringwidth: 254precision: 0 In the great majority of cases this is the street address of the parcel as it is recorded in the Registry of Deed record. In instances where edits were made to the base parcel layer the best address available at the time is employed.

LandArea type: Doublewidth: 8precision: 15

LUCode type: Stringwidth: 254precision: 0 The four digit text string in this field indicates the primary usage of a parcel. While the codes are based on the standard Massachusetts assessing land use classification system, they differ in a number of cases; the coding system used here is unique to this data set. Note that other minor uses may occur on a property and, in some cases, tenants may introduce additional uses not reflected here (eg, office space used as a medical office, home based businesses).

LUDesc type: Stringwidth: 254precision: 0 The short description gives more detail about the specific use indicated by the Land Use Code. Most descriptions are taken from the standard Massachusetts assessing land use classification system.

Category type: Stringwidth: 254precision: 0 This broader grouping of land uses can be used to map land use data. You can find the land use data mapped at: https://www.cambridgema.gov/CDD/factsandmaps/mapgalleries/othermaps

ExistUnits type: Doublewidth: 8precision: 15 This value indicates the number of existing residential units as of July 1 of the reported year. A residential unit may be a house, an apartment, a mobile home, a group of rooms or a single room that is occupied (or, if vacant, intended for occupancy) as separate living quarters. This includes units found in apartment style graduate student housing residences and rooms in assisted living facilities and boarding houses are treated as also housing units. The unit count does not include college or graduate student dormitories, nursing home rooms, group homes, or other group quarters living arrangements.

MixedUseTy type: Stringwidth: 254precision: 0 Two flags are used for this field. “Groundfloor” indicates that a commercial use is found on the ground floor of the primary building, and upper floors are used for residential purposes. “Mixed” indicates that two or more uses are found throughout the structure or multiple structures on the parcel, one of which is residential.

GQLodgingH type: Stringwidth: 254precision: 0 A value of “Yes” indicates that the primary use of the property is as a group quarters living arrangement. Group quarters are a place where people live or stay, in a group living arrangement, that is owned or managed by an entity or organization providing housing and/or services for the residents. Group quarters include such places as college residence halls, residential treatment centers, skilled nursing facilities, group homes, military barracks, correctional facilities, and workers’ dormitories.

Most university dormitories are included under the broader higher education land use code, as most dormitories are included in the larger parcels comprising the bulk of higher education campuses.

GradStuden type: Stringwidth: 254precision: 0 A value of “Yes” indicates the parcel is used to house graduate students in apartment style units. Graduate student dormitories are treated as a higher education land use.

CondoFlag type: Stringwidth: 254precision: 0 “Yes” indicates that the parcel is owned as a condominium. Condo properties can include one or more uses, including residential, commercial, and parking. The great majority of such properties in Cambridge are residential only.

TaxStatus type: Stringwidth: 254precision: 0 A value indicates that the parcel is not subject to local property taxes. The following general rules are employed to assign properties to subcategories, though special situations exist in a number of cases.

o Authority: Properties owned the Cambridge Redevelopment Authority and Cambridge Housing Authority. o City: Properties owned by the City of Cambridge or cemetery land owned by the Town of Belmont. o Educ: Includes properties used for education purposes, ranging from pre-schools to university research facilities. (More detail about the level of education can be found using the Land Use Code.) o Federal: Properties owned by the federal government, including the Post Office. Certain properties with assessing data indicating Cambridge Redevelopment Authority ownership are in fact owned by the federal government as part of the Volpe Transportation Research Center and are so treated here. o Other: Nontaxable properties owned by a nonprofit organization and not

Building permits help to establish compliance of construction work with the minimum standards of safety established by the State Building Code to ensure public health and safety for everyone. A building permit is required before beginning most construction, demolition, modification and repair work. The Inspectional Services Department offers permitting processes tailored for a wide variety of projects, from home repairs to building demolition.

For more information on the permitting process, visit our Inspectional Services Department Permitting Process page. To apply for a new building permit or check the status of your pending permit application, go to our City of Boston Permits and Licenses Application page.

WHAT IS THE DATASET FOR?

This dataset includes information about building permits issued by the City of Boston from 2009 to the present. Permits that are being processed or have been denied, deleted, void or revoked are not included in the dataset.

WHAT PERMIT TYPES ARE PRESENT IN THE DATASET?

This dataset includes information about the following types of building permits:

• Short Form Building Permit
• Electrical Permit
• Plumbing Permit
• Gas Permit
• Electrical Low Voltage
• Long Form/Alteration Permit
• Electrical Fire Alarms
• Certificate of Occupancy
• Electrical Temporary Service
• Amendment to a Long Form
• Erect/New Construction
• Use of Premises
• Foundation Permit

For more information on these permits and their application process, visit our Building Permits information page.

WHAT DOES EACH PERMIT APPLICATION STATUS MEAN?

• Issued: indicates that the permit has been issued on date specified as issued_date.

• Open: indicates that the permit has been issued and is still valid for the applicant (i.e. not expired yet).

• Closed: indicates that the permit was successfully issued but is not valid anymore (i.e. has expired).

• Stop work: indicates the permit was successfully issued but it stopped working due to non-compliance or other issues before the expiration date.

Residential Home Purchases Category Archives — Massachusetts Real Estate Lawyer Blog Published by Massachusetts Real Estate Attorneys — Pulgini & Norton, LLP Attorneys at Law | Published by Massachusetts Real Estate Attorneys — Pulgini & Norton, LLP Attorneys at Law

1 computer laser optical disc ; 4 3/4 in. Provides census data designed and formatted for use in legislative redistricting. Census counts, for areas as small as blocks, census tracts, and voting districts, include totals for population, race groups, persons of Hispanic origin, population 18 years and over, and housing units.

This dataset describes a a viable approach to zero net energy (or "zero energy ready") in small, multifamily buildings-either for new construction or major rehabilitation. In Greenfield, Massachusetts, Olive Street Development transformed an old elementary school building into 12 high-end rental apartments. The developer aimed to get as close to net-zero performance as practical, installing: (1) R-30 high-density spray foam against the brick walls (2) R-50 roof assemblies (3) New triple-pane windows (4) Light-emitting diodes throughout (5) Efficient appliances (6) Ductless heat pumps for heating and cooling (7) A solar thermal system providing most water heating energy (8) A 30-kW photovoltaics (PV) system over the parking area. With all these features, the developer was able to achieve Home Energy Rating System indices of 10-20 for the apartments and 72% source energy savings (50% not including PV). This translates to an annualized energy related cost (mortgage and utilities) savings of roughly $585 per apartment over a comparable code minimum built apartment. Although the building will not likely achieve zero net energy, residents will have very low energy costs-if any. Hot water (mostly provided by solar) is included in the rent, and each lease includes a specific amount of electricity (roughly 1/12 of the expected PV generation). If tenants stay within this budget, they'll pay nothing for energy; if they exceed it, the lease has provisions for them to pay for excess electricity. The building was completed April 1, 2014, and all apartments were rented before this completion date. The Consortium for Advanced Residential Buildings (CARB) has begun testing and monitoring of the building's domestic hot water systems. Even though a condensing, natural gas boiler is used for water heating, the developer chose to install several features to further reduce gas consumption. Researchers are monitoring performance of these systems: (1) Solar thermal (2) Drain water heat recovery (3) Demand-controlled hot water recirculation. Many researchers have found that solar water heating systems are rarely cost effective in cold climate homes, especially when efficient natural gas systems are available. In a multifamily project such as this, however, total cost for the solar thermal system was approximately $31,000 (just less than $2,600 per dwelling unit). In CARB's experience, solar water heating systems on single-family homes in the Northeast cost approximately $9,000-$10,000. There is clearly a dramatic scale effect when a single solar thermal system serves several dwellings. Because the building was completed in spring 2014, performance data are available for late May through early October only. There have been interesting preliminary findings: (1) The solar thermal system has provided 88% of water heating energy. (2) The drain water recovery system has provided a modest 5% of water heating energy. (3) The demand-controlled recirculation system was installed incorrectly, and losses from recirculation were 38% of total water heating energy. As an interim solution, the recirculation system was shut off entirely. When shut off, heat required from the boiler dropped by 73% and the solar fraction rose from 73% to 91%. Using some lessons learned from this project, Olive Street Development is currently planning another project in nearby Montague, Massachusetts. With more area available for PV, the developer intends that this next project will truly be zero net energy. As mentioned above, CARB believes this Conway Street project demonstrates a viable approach to zero net energy (or "zero energy ready") in small, multifamily buildings-either for new construction or major rehabilitation.

Click here to check Short-Term Rental Eligibility

Boston's ordinance on short-term rentals is designed to incorporate the growth of the home-share industry into the City's work to create affordable housing for all residents. We want to preserve housing for residents while allowing Bostonians to benefit from this new industry. Starting on on January 1, 2019, short-term rentals in Boston will need to register with the City of Boston.

Eligibility for every unit in the City of Boston is dependant on the following six criteria:

• No affordability covenant restrictions
• Compliance with housing laws and codes
• No violations of laws regarding short-term rental use
• Owner occupied
• Two- or three-family dwelling
• Residential use classification

The Short-Term Rental Eligibility Dataset leverages information, wherever possible, about these criteria. For additional details and information about these criteria, please visit https://www.boston.gov/short-term-rentals.

ABOUT THIS DATASET

In June 2018, a citywide ordinance established new guidelines and regulations for short-term rentals in Boston. Registration opened January 1, 2019. The Short-Term Rental Eligibility Dataset was created to help residents, landlords, and City officials determine whether a property is eligible to be registered as a short-term rental.

The Short-Term Rental Eligibility Dataset currently joins data from the following datasets and is refreshed nightly:

• Live Street Address Management (SAM) Addresses.
• Assessing Online.
• Building and Property Violations
• Problem Properties
• Income-Restricted Properties
• STR Registration Data

HOW TO DETERMINE ELIGIBILITY FOR SHORT-TERM RENTAL REGISTRATION

1. ** Open** the Short-Term Rental Eligibility Dataset. In the dataset's search bar, enter the address of the property you are seeking to register.

2. Find the row containing the correct address and unit of the property you are seeking. This is the information we have for your unit.

3. Look at the columns marked as “Home-Share Eligible,” “Limited-Share Eligible,” and “Owner-Adjacent Eligible.”

   • A “yes” under any of these columns means your unit IS eligible for registration under that short-term rental type. Click here for a description of short-term rental types.
   • A “no” under any of these columns means your unit is NOT eligible for registration under that short-term rental type. Click here for a description of short-term rental types.

4. If your unit has a “yes” under “Home-Share Eligible,” “Limited-Share Eligible,” or “Owner-Adjacent Eligible,” you can register your unit here.

WHY IS MY UNIT LISTED AS “NOT ELIGIBLE”?

If you find that your unit is listed as NOT eligible, and you would like to understand more about why, you can use the Short-Term Rental Eligibility Dataset to learn more. The following columns measure each of the six eligibility criteria in the following ways:

1. No affordability covenant restrictions

   • A “yes” in the “Income Restricted” column tells you that the unit is marked as income restricted and is NOT eligible.
     
     
   • The “Income Restricted” column measures whether the unit is subject to an affordability covenant, as reported by the Department of Neighborhood Development and/or the Boston Planning and Development Agency.
     
     
   • For questions about affordability covenants, contact the Department of Neighborhood Development.
     
     

2. Compliance with housing laws and codes

   • A “yes” in the “Problem Properties” column tells you that this unit is considered a “Problem Property” by the Problem Properties Task Force and is NOT eligible.
     
     
   • Learn more about how “Problem Properties” are defined here.
     
     
   • A “yes” in the “Problem Property Owner” column tells you that the owner of this unit also owns a “Problem Property,” as reported by the Problem Properties Task Force.
     
     
   • Owners with any properties designated as a Problem Property are NOT eligible.
     
     
   • No unit owned by the owner of a “Problem Property” may register a short-term rental.
     
     
   • Learn more about how “Problem Properties” are defined here.
     
     
   • The “Open Violation Count” column tells you how many open violations the unit has. Units with any open violations are NOT eligible. Violations counted include: violations of the sanitary, building, zoning, and fire code; stop work orders; and abatement orders.
     
     
   • NOTE: Violations written before 1/1/19 that are still open will make a unit NOT eligible until these violations are resolved.
     
     
   • If your unit has an open violation, visit these links to appeal your violation(s) or pay your code violation fine(s).
     
     
   • The “Violations in the Last 6 Months” column tells you how many violations the unit has received in the last six months. Units with three or more violations, whether open or closed, are NOT eligible.
     
     
   • NOTE: Only violations written on or after 1/1/19 will count against this criteria.
     
     
   • If your unit has an open violation, visit these links to appeal your violation(s) or pay your code violation fine(s).
     
     
   • How to comply with housing laws and codes:
     
     
   • Have an open violation? Visit these links to appeal your violation(s) or pay your code violation fine(s).
     
     
   • Have questions about problem properties? Visit Neighborhood Service’s Problem Properties site.
     
     

3. No violations of laws regarding short-term rental use

   • A “yes” in the “Legally Restricted” column tells you that there is a complaint against the unit that finds

     • A legal restriction that prohibits the use of the unit as a Short-Term Rental under local, state, or federal law, OR

     • legal restriction that prohibits the use of the unit as a Short-Term Rental under condominium bylaws.

     • Units with legal restrictions found upon investigation are NOT eligible.
       
       

     • If the investigation of a complaint against the unit yields restrictions of the nature detailed above, we will mark the unit with a “yes” in this column. Until such complaint-based investigations begin, all units are marked with “no.”
       
       

     • NOTE: Currently no units have a “legally restricted” designation.
       
       

4. Owner-occupied

   • A “no” in the “Unit Owner-Occupied” column tells you that there is NO Residential Tax Exemption filed for that unit via the Assessing Department, and that unit is automatically categorized as NOT eligible for the following Short-Term Rental types:

     • Home-Share
     • Limited-Share
       
       
     • Residential Tax Exemption indicates that a unit is owner-occupied and generates a “yes” in the “Unit Owner-Occupied” column.
       
       

     • Owners are not required to file a Residential Tax Exemption in order to be eligible to register a unit as a Short-Term Rental.
       
       

     • If you would like to apply for Residential Tax Exemption, you can apply here.
       
       

     • If you are the owner-occupant of a unit and you have not filed for Residential Tax Exemption, you can still register your unit by proving owner-occupancy.
       

     • It is recommended that you submit proof of residency in your short-term rental registration application to expedite the process of proving owner-occupancy (see

Data, statistics and adopted local options related to property taxes

As of June 2019, these are the most current building roofprints for structures in Dukes County, MA. These roofprints were delineated from aerial photos by MassGIS and their subcontractor. The roofprints are not equivalent to footprints. See MassGIS for full methodolgy details. Roofprints can represent any structure (i.e. house, guest house, business, barn, shed, garage, etc). The MVC has also provided building centriods (produced from the roofprint polygon). All centroids were forced to be located within the roofprint polygon.The MVC also appended some assessor's data (or deduced some info from the assessor's data) for each roofprint centroid. The field of [Status] indicates if a parcel is owned by a Year-round ("YR") or Seasonal ("S") person. This deduction was made based on the owner's mailing address zip code. Off-island zip codes were assigned "S" seasonal and on-Island zip codes were assigned "YR" year-round. The field of [UseType] was deduced from the assessor's use code. "NR" - non residential; "R" - residential

Citations issued by the Public Works Department's Code Enforcement Division.

Looking for Building and Property violations? Check out this dataset: https://data.boston.gov/dataset/building-and-property-violations1

% Resolved from: Lemire E, Samuels EA, Wang W, Haber A. Unequal Housing Conditions And Code Enforcement Contribute To Asthma Disparities In Boston, Massachusetts. Health Affairs. 2022;41(4):563-572. doi:10.1377/hlthaff.2021.01403

Demographics from 5-year ACS estimates (2014-2018), US Census Bureau

The table below showcases the total number of homes sold for each zip code in Easton, Massachusetts. It's important to understand that the number of homes sold can vary greatly and can change yearly.

The table below showcases the total number of homes sold for each zip code in Everett, Massachusetts. It's important to understand that the number of homes sold can vary greatly and can change yearly.