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Property Line Data for St. Tammany Parish, LA

Check property line data for any address in St. Tammany Parish.

3066 possible sources, 11 confirmed in this area verified Oct 13, 2026

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Confirmed property line data sources in St. Tammany Parish

  • Map layer preview
    EDW Surface Ownership 01
    The USDA Forest Service makes no warranty, expressed or implied, including the warranties of merchantability and fitness for a particular purpose, nor assumes any legal liability or responsibility for the accuracy, reliability, completeness or utility of these geospatial data, or for the improper or incorrect use of these geospatial data. These geospatial data and related maps or graphics are not legal documents and are not intended to be used as such. The data and maps may not be used to determine title, ownership, legal descriptions or boundaries, legal jurisdiction, or restrictions that may be in place on either public or private land. Natural hazards may or may not be depicted on the data and maps, and land users should exercise due caution. The data are dynamic and may change over time. The user is responsible to verify the limitations of the geospatial data and to use the data accordingly.

    A map service on the www depicting ownership parcels of the surface estate. Each surface ownership parcel is tied to a particular legal transaction. The same individual or organization may currently own many parcels that may or may not have been acquired through the same legal transaction. Therefore, they are captured as separate entities rather than merged together. Surface Ownership provides the land status user with a current snapshot of ownership within National Forest boundaries. The purpose of the data is to provide display, identification, and analysis tools for determining current boundary information for Forest Service managers, GIS Specialists, and others. The map service uses a File Geodatabase data source with Web Mercator projection. Surface Ownership Metadata

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  • Map layer preview
    BdyOwn_LSRS_BasicOwnership
    apps.fs.usda.gov

    This dataset is intended for read-only use. This simplified dataset is appropriate for general mapping and analysis. In comparison to BasicOwnership, the SurfaceOwnership dataset provides more detail for advanced mapping and analysis. The purpose of these data is to provide display, identification, and analysis tools for determining current boundary information for Forest Service managers, GIS specialists, and others.

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  • Map layer preview Map layer preview
    Potomac Conservancy
    cicgis.org

    No description available

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    GIS Reference
    Nexus Water Group, S. Bradbury

    GIS reference layers for Nexus Water Group maps and applications.

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    Property_Tax
    tiles.arcgis.com

    States by Median Proprety Tax

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    forestland_ownership3_WTL1
    Funding for this project provided by USDA Forest Service, Northern Research Station (NRS), Forest Inventory & Analysis as well as USDA Forest Service, State and Private Forestry Cooperative Forestry.

    This data publication contains 250 meter raster data depicting the spatial distribution of forest ownership types in the conterminous United States. The data are a modeled representation of forest land by ownership type, and include three types of public ownership: federal, state, and local; three types of private: family (includes individuals and families), corporate, and other private (includes conservation and natural resource organizations, and unincorporated partnerships and associations); as well as Native American tribal lands. The most up-to-date data available were used in creating this data publication. A plurality of the ownership data were from 2014, but some data were as old as 2004.

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  • Map layer preview Map layer preview 8
    Slidell_Permitting_Web_Map_WFL1_STP_Parcels_in_Slidell_Clipped
    services9.arcgis.com

    No description available

    Supports Smart Query Download data Custom styling
  • Map layer preview Map layer preview 500
    Abita Parcels - REFERENCE ONLY
    services2.arcgis.com

    Draft map of proposed zoning including the full proposed map as of Sept 5th 2025, and Sub Areas for further public discussion and engagement by town staff.

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  • Map layer preview Map layer preview 500
    ASSESSOR_PARCELS
    services8.arcgis.com

    No description available

    Supports Smart Query Download data Custom styling
  • Map layer preview Map layer preview 500
    Parcels
    Saint Tammany Parish Assessor

    This dataset displays tax parcel boundaries and associated taxpayer information within the city limits of Mandeville. The layer is distinct from property boundaries (lots) in that tax parcels can be equal to a single lot or can contain a group of lots owned by the same entity. In database terms, lots and tax parcels are a one-to-many relationship, where lots are the least common denominator. If a single taxpayer pays property taxes for a group of adjoining lots, then one tax parcel is recorded in the feature class. This layer is updated annually after the tax roll is submitted to the Louisiana Tax Commission. The Saint Tammany Parish Assessor is responsible for the maintenance and update of this layer.

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Imagery: USDA NAIP; Esri, Maxar, Earthstar where NAIP has none

Frequently asked questions

Is property line data available for St. Tammany Parish, Louisiana?
Yes. 11 public GIS sources have confirmed property line data inside St. Tammany Parish. Each one can be viewed on the interactive map on this page.
Where does the property line data come from?
Sources are public GIS services published by counties, cities, utilities, and state or federal agencies. Each result on this page names its provider.
Can I view the data by address?
Yes. Search any address in St. Tammany Parish on the map to zoom there, then load the layers you need.

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