This data set is created using the township lines from the Snohomish County Assessor's Public Land Survey grid for the north and south boundary. The west boundary is taken from a Washington State county boundaries data set wtih a minor modification at its northerly extent to follow tide land boundries. The eastern boundary is taken from the Snohomish County basins data set.

The Public Land Survey System (PLSS) Grid - Line is linework derived from the master coverage of the PLSS maintained by the Assessor's Office. This dataset only contains linework and attribute information for townships, ranges, sections, quarter sections and quarter quarter sections and government lot lines. It is compiled from recorded surveys and plats, coordinates and linework supplied by private surveyors, Snohomish County Public Works Survey, cities, Washington State Department Of Natural Resources (DNR) and the United States Department of the Interior - Bureau of Land Management (BLM). Standard BLM methods are used to construct the aliquot grid. In coastal areas, the aliquot grid may not apply for many of the coastal sections, it has been constructed for the purposes of land title and defining map extents for automated routines.

Data DictionaryThe Allparcels data set is a thematic layer depicting past, present and future tax year real property parcel boundaries within Snohomish County, Washington based on the legal descriptions contained in the assessment roll. Parcels in this data set are defined as real property entities that can be valued for the purpose of collecting taxes. Parcels include, but are not limited to land, buildings on leased land, mobile homes and condominium units. Parcels may overlap. Parcels such as condominium units and mobile homes that may occupy a single polygon are represented as non-planar features (regions) of the same geographic extent. The Parcels data set does not depict legal ownership boundaries nor does it represent legal building lots. Snohomish County does not maintain parcels for the complete geographic coverage of the county. There is no parcel fabric in much of the eastern mountainous area. This data set is not designed to be used in connection with tabular attribute files. Its sole purpose is for historical tracking of changes in the parcel geometry. For current parcel geometry and tabular attributes, see the Parcels data set.

The NOAA Coastal Change Analysis Program (C-CAP) produces national standardized land cover and change products for the coastal regions of the U.S. C-CAP products inventory coastal intertidal areas, wetlands, and adjacent uplands with the goal of monitoring changes in these habitats. The timeframe for this metadata is summer 2016. These maps are developed utilizing high resolution National Agric...

Data Dictionary, Shared Account Relate Document, Related DocumentThe Parcels data set is a thematic layer depicting current real property parcel boundaries within Snohomish County, Washington based on the legal descriptions contained in the assessment roll. Parcels in this data set are defined as real property entities that can be valued for the purpose of collecting taxes. Parcels include, but are not limited to land, buildings on leased land, mobile homes and condominium units. Parcels may overlap. Parcels such as condominium units and mobile homes that may occupy a single polygon are represented as non-planar features (regions) of the same geographic extent. The Parcels data set does not depict legal ownership boundaries nor does it represent legal building lots. Snohomish County does not maintain parcels for the complete geographic coverage of the county. There is no parcel fabric in much of the eastern mountainous area.

This data set is a compilation of municipal annexation boundaries for cities in Snohomish County, Washington. The boundaries were compiled from legal descriptions for each annexation from the original incorporation onward. Legal descriptions were interpreted without assumption of intent or bias from any pre-existing maps. Spatial registration conforms to features in the Snohomish County parcel data set. Information captured include the boundary of each individual annexation, the effective date of the annexation and the reference to the insturment authorizing the annexation.

Snohomish County Land Cover Metrics including City Boundaries

This polygon dataset is a compilation of all the townships in Snohomish County derived from the Public Land Survey System (PLSS) grid dataset. The PLSS grid is the master coverage of the PLSS maintained by the Assessor's Office. It contains linework and attribute information for townships and ranges. It is compiled from recorded surveys and plats, coordinates and linework supplied by private surveyors, Snohomish County Public Works Survey, cities, Washington State Department Of Natural Resources (DNR) and the United States Department of the Interior - Bureau of Land Management (BLM). Standard BLM methods are used to construct the aliquot grid. In coastal areas, the aliquot grid may not apply for many of the coastal sections, it has been constructed for the purposes of land title and defining map extents for automated routines.

Data Dictionary, Related DocumentThe Subdivisions data set is a thematic layer depicting subdivision boundaries such as formal plats, condominiums, short plats, etc. Subdivisions are defined as real property entities that have gone through a formal review process through a county or city regulatory agency for the purpose of subdividing land into smaller legal building lots. Subdivisions may overlap completely or partially. The subdivisions layer is complete for formal plats and condominiums only. It does not depict all subdivisions of legal record for other types of subdivision.

Data DictionaryThe Parcelcent data set is a thematic layer depicting current real property parcel internal centroids within Snohomish County, Washington based on the boundaries of the Parcels data set. Parcels in this data set are defined as real property entities that can be valued for the purpose of collecting taxes. Parcels include, but are not limited to land, buildings on leased land, mobile homes and condominium units. Parcel centroids may be coincident. Parcels such as condominium units and mobile homes that may occupy a single polygon are represented as non-planar features (regions) of the same geographic extent and have the same centroid position in this data set. The Parcelcent data set does not depict legal ownership nor does it represent legal building lots. Snohomish County does not maintain parcels or centroids for the complete geographic coverage of the county. There is no parcel fabric in much of the eastern mountainous area. The purpose of this data set is to facilitate polygon overlay operations with the parcel data set. This data set has the same attributes as the Parcels data set it is derived from.

Washington State’s Growth Management Act (GMA) (chapter 36.70A RCW) requires the development of a comprehensive plan. Comprehensive Plan {https://www.snohomishcountywa.gov/2139/Comprehensive-Plan} changes are voted on once per year by the Snohomish County Council, with recommendations given by the Planning Commission, Public comments, and the Department of Planning and Development Services (PDS).The Comprehensive Plan serves as the document that guides County decisions and services on a wide range of topics, including: land use, transportation, parks, housing, capital facilities and the natural environment. The Comprehensive Plan consists of five components:The General Policy Plan consists of goals, objectives and policies that serve as a guide to the county’s growth and development.The Future Land Use Map (PDF) expresses graphically the 20-year vision of the preferred land use pattern. It identifies the urban growth areas around cities and towns, as well as urban, rural, and resource lands. The map is implemented through numerous zoning classifications and development regulations.The Transportation Element presents a plan for transportation facilities and services to support the needs of the projected populations.The Capital Facilities Plan (PDF) contains an inventory of the county’s public facilities and utilities, establishes level of service standards necessary to support development, and prioritizes facilities needed to support the needs of the projected populations.The Park and Recreation Element presents a plan for park and recreation facilities and services to support the needs of the projected populations.Outside of the periodic update cycle, less extensive revisions are allowed through the docketing process and County-initiated amendment proposals. Information on current and past proposals, and to find out about submitting an amendment to the Comprehensive Plan can be obtained from the Docket and County-Initiated Amendments web page.

The Future Land Use layer displays planned land uses and densities, urban growth area boundaries, and urban, rural, commercial agricultural and timber lands adequate for the expected population and employment growth for the next 20 year planning period. Zoning and development regulations implement these designations.

For more information about this layer please see the GIS Data Catalog.Public land survey system (PLSS) for combined King, Snohomish and Pierce County areas, at section level. See also PLSS_TWN and PLSS_QTR for township/range and quarter-section grids, respectively.

This application is intended to show property ownership as designated by the county of Snohomish and the City of Lake Stevens. The data is coming from the counties API and will reflect changes when the county updates.