Data source is the Office of Tax and Revenue’s Computer-Assisted Mass Appraisal (CAMA) system. The CAMA system is used by the Assessment Division (AD) within the Real Property Tax Administration to value real estate for ad valorem real property tax purposes. The intent of this data is to provide a sale history for active properties listed among the District of Columbia’s real property tax assessment roll. This data is updated daily. The AD constantly maintains sale data, adding new data and updating existing data. Daily updates represent a “snapshot” at the time the data was extracted from the CAMA system, and data is always subject to change.

Update 10/31/2023: Sales are no longer filtered out of this data set based on deed type, sale price, or recency of sale for a given PIN with the same price. If users wish to recreate the former filtering schema they should set sale_filter_same_sale_within_365, sale_filter_less_than_10k, and sale_filter_deed_type to False.

Parcel sales for real property in Cook County, from 1999 to present. The Assessor's Office uses this data in its modeling to estimate the fair market value of unsold properties.

When working with Parcel Index Numbers (PINs) make sure to zero-pad them to 14 digits. Some datasets may lose leading zeros for PINs when downloaded.

Sale document numbers correspond to those of the Cook County Clerk, and can be used on the Clerk's website to find more information about each sale.

NOTE: These sales are filtered, but likely include non-arms-length transactions - sales less than $10,000 along with quit claims, executor deeds, beneficial interests are excluded. While the Data Department will upload what it has access to monthly, sales are reported on a lag, with many records not populating until months after their official recording date.

Current property class codes, their levels of assessment, and descriptions can be found on the Assessor's website. Note that class codes details can change across time.

For more information on the sourcing of attached data and the preparation of this dataset, see the Assessor's Standard Operating Procedures for Open Data on GitHub.

Read about the Assessor's 2025 Open Data Refresh.

Note: Due to the large file size the Shapefile export option does not work. To access geospatial data please select GeoJSON from the export menu

This data set includes the Office of the Assessor-Recorder’s secured property tax roll spanning from July 1, 2007 to June 30, 2024. It includes all legally disclosable information, including location of property, value of property, the unique property identifier, and specific property characteristics. The data is used to accurately and fairly appraise all taxable property in the City and County of San Francisco. The Office of the Assessor-Recorder makes no representation or warranty that the information provided is accurate and/or has no errors or omissions.

This dataset is updated annually after the roll is closed and certified. This typically happens by August of each year.

Colombia Tax Collection: Internal: Consumption Tax data was reported at 34,910.064 COP mn in Feb 2025. This records a decrease from the previous number of 748,462.887 COP mn for Jan 2025. Colombia Tax Collection: Internal: Consumption Tax data is updated monthly, averaging 0.000 COP mn from Jan 2000 (Median) to Feb 2025, with 302 observations. The data reached an all-time high of 748,462.887 COP mn in Jan 2025 and a record low of 0.000 COP mn in Feb 2013. Colombia Tax Collection: Internal: Consumption Tax data remains active status in CEIC and is reported by National Tax and Customs Directorate. The data is categorized under Global Database’s Colombia – Table CO.F004: Tax Collection.

Uruguay Tax Collection: Consumption Tax: VAT data was reported at 14,583.000 UYU mn in Oct 2018. This records an increase from the previous number of 13,897.000 UYU mn for Sep 2018. Uruguay Tax Collection: Consumption Tax: VAT data is updated monthly, averaging 9,744.000 UYU mn from Jan 2008 (Median) to Oct 2018, with 125 observations. The data reached an all-time high of 15,367.000 UYU mn in Jan 2018 and a record low of 5,063.000 UYU mn in Feb 2008. Uruguay Tax Collection: Consumption Tax: VAT data remains active status in CEIC and is reported by General Tax Directorate. The data is categorized under Global Database’s Uruguay – Table UY.F002: Tax Collection.

Real estate sales data used by the Cook County Assessor to estimate Fair Cash Values for the purpose of property taxation. Deeds that include multiple PIN numbers are excluded from this data. This data is produced by joining sales data from the Illinois Department of Revenue against incomplete sales data from the Cook County Recorder of Deeds, parsing the resulting data to obtain data unique by deed number, and, in some cases, determining arms' length status of sales.

This is the data set of residential sales used by the Cook County Assessor in their Computer Assisted Mass Appraisal system used to assess residential property values. This data set contains property information for every arm's-length residential sale in Cook County where class is within a specified list of classes. For disclaimers, see data set narrative at https://datacatalog.cookcountyil.gov/stories/s/p2kt-hk36

This data set was replaced by the more comprehensive data set Cook County Assessor's Sales.

The MOD-IV system provides for the uniform preparation, maintenance, presentation and storage of property tax information required by the Constitution of the State of New Jersey, New Jersey Statutes, and rules promulgated by the Director of the NJ Division of Taxation. MOD-IV maintains and updates all assessment records, and produces all statutorily required tax lists for property tax bills. This list accounts for all parcels of real property as delineated and identified on each municipality's official Tax Map, as well as taxable values and descriptive data for each parcel. Tax List records were received as raw data from the NJ Office of Information Technology (NJOIT) Taxation Team which collects source information from municipal tax assessors and creates the statewide table. This table was subsequently processed for ease of use with NJ parcel spatial data.***NOTE*** For users who incorporate NJOGIS services into web maps and/or web applications, please sign up for the NJ Geospatial Forum discussion listserv for early notification of service changes. Visit https://nj.gov/njgf/about/listserv/ for more information.

Uruguay Tax Collection: Consumption Tax: Internal data was reported at 9,049.000 UYU mn in Oct 2018. This records a decrease from the previous number of 9,231.000 UYU mn for Sep 2018. Uruguay Tax Collection: Consumption Tax: Internal data is updated monthly, averaging 5,651.000 UYU mn from Jan 2008 (Median) to Oct 2018, with 125 observations. The data reached an all-time high of 11,076.000 UYU mn in Jan 2018 and a record low of 3,085.000 UYU mn in Aug 2008. Uruguay Tax Collection: Consumption Tax: Internal data remains active status in CEIC and is reported by General Tax Directorate. The data is categorized under Global Database’s Uruguay – Table UY.F002: Tax Collection.

Uruguay Tax Collection: Consumption Tax data was reported at 18,031.000 UYU mn in Oct 2018. This records an increase from the previous number of 16,440.000 UYU mn for Sep 2018. Uruguay Tax Collection: Consumption Tax data is updated monthly, averaging 11,818.000 UYU mn from Feb 2008 (Median) to Oct 2018, with 123 observations. The data reached an all-time high of 19,169.000 UYU mn in Jan 2018 and a record low of 5,952.000 UYU mn in Feb 2008. Uruguay Tax Collection: Consumption Tax data remains active status in CEIC and is reported by General Tax Directorate. The data is categorized under Global Database’s Uruguay – Table UY.F002: Tax Collection.

PERIOD: FY 1927-1936. By region in FY 1936. SOURCE: [Annual Statistical Report of the Tax Bureau].

PERIOD: FY 1929-1938. SOURCE: [Annual Statistical Report of the Tax Bureau].

Hub page featuring Sioux Falls Dashboard - Economic Indicators - Finance - Rolling Average Sales Tax.

Tianjin: Govt Revenue: Central Govt: Consumption Tax data was reported at 15,547.970 RMB mn in 2006. This records an increase from the previous number of 12,052.810 RMB mn for 2005. Tianjin: Govt Revenue: Central Govt: Consumption Tax data is updated yearly, averaging 6,131.055 RMB mn from Dec 1999 (Median) to 2006, with 8 observations. The data reached an all-time high of 15,547.970 RMB mn in 2006 and a record low of 1,073.050 RMB mn in 2000. Tianjin: Govt Revenue: Central Govt: Consumption Tax data remains active status in CEIC and is reported by Ministry of Finance. The data is categorized under China Premium Database’s Government and Public Finance – Table CN.FB: Local Government: Tianjin.

PERIOD: FY 1927-1936. By region in FY 1936. NOTE: (In yen). SOURCE: [Annual Statistical Report of the Tax Bureau].

The DC Office of the Chief Financial Officer (OCFO), Office of Tax and Revenue (OTR), Real Property Tax Administration (RPTA) values all real property in the District of Columbia. This public interactive Real Property Assessment map application accompanies the OCFO MyTax DC and OTR websites. Use this mapping application to search for and view all real property, assessment valuation data, assessment neighborhood areas and sub-areas, detailed assessment information, and many real property valuation reports by various political and administrative areas. View by other administrative areas such as DC Wards, ANCs, DC Squares, and by specific real property characteristics such as property type and/or sale date. If you have questions, comments, or suggestions regarding the Real Property Assessment Map, contact the Real Property Assessment Division GIS Program at (202) 442-6484 or maps.title@dc.gov.

PERIOD: FY 1928-1937. NOTE: (In yen). SOURCE: [Annual Statistical Report of the Tax Bureau].

DATA DICTIONARY: Field Name Description Data Format

Zip Code Property Situs Address Zip Code 99999

City Tax Rate Area City Tax Rate Area Text

AIN Assessor Identification Number 9999999999

Roll Year Roll Year YYYY

Tax Rate Area Code Tax Rate Area 99999

Assessor ID Assessor IDentification Number, Formatted 9999-999-999

XREF Type Cross-Reference Parcel Type Text

Property Location Address, City, State, Zip Text

Property Use Code Use Code 9999

Use Code 1st Digit Use Code, First Digit Description Text

Use Code 2nd Digit Use Code, Second Digit Description Text

Use Code 3rd Digit Use Code, Third Digit Description Text

Use Code 4th Digit Use Code, Fourth Digit Description Text

Recording Date Recording Date YYYYMMDD

Land Value Roll Land Value 999,999,999

Other Value Roll Manufactured Home Other Value 999,999,999

Land Base Year Roll Land Base Year YYYY

Improvement Value Roll Improvement Value 999,999,999

Mobile Home Value Roll Manufactured Home Value 999,999,999

Improvement Base Year Roll Improvement Base Year YYYY

Land + Imp Value Roll Total Land + Improvement, Manufactured Home 999,999,999

Home Owners Exemption Roll Homeowner Exemption 9,999

Real Estate Exemption Roll Real Estate Exemption 999,999,999

Fixture Value Roll Fixture Value 999,999,999

Fixture Exemption Roll Fixture Exemption 999,999,999

Personal Property Value Roll Personal Property Value 999,999,999

Personal Property Exemption Roll Personal Property Exemption 999,999,999

Total Value Roll Total Value 999,999,999

Total Exemption Roll Total Exemption 999,999,999

Taxable Value Net Taxable Value 999,999,999

Parcel Identification General Parcel Identification Text

Address House Number Situs Address, House Number 99999

Address House Number Fraction Situs House Number Fraction 9/9

Direction Situs Direction X

Street Situs Street Text

Unit Number Situs Unit Number 999

City Situs City Text

Zip Code Situs Zip Code 99999

Row ID Row ID (Year + AIN) YYYY9999999999

This table contains property sales information including sale date, price, and amounts for properties within Fairfax County. There is a one to many relationship to the parcel data. Refer to this document for descriptions of the data in the table.

Uruguay Tax Collection: Consumption Tax: Automotive data was reported at 368.000 UYU mn in Oct 2018. This records an increase from the previous number of 304.000 UYU mn for Sep 2018. Uruguay Tax Collection: Consumption Tax: Automotive data is updated monthly, averaging 267.000 UYU mn from Jan 2008 (Median) to Oct 2018, with 125 observations. The data reached an all-time high of 559.000 UYU mn in Jan 2018 and a record low of 88.000 UYU mn in Apr 2008. Uruguay Tax Collection: Consumption Tax: Automotive data remains active status in CEIC and is reported by General Tax Directorate. The data is categorized under Global Database’s Uruguay – Table UY.F002: Tax Collection.