OpenBuildings

Brief

This repository is deprecated as the primary OpenAddresses repository supports tracking building polygons natively now.

Sources

California

Coverage	Source	Number	Date
San Francisco	https://data.sfgov.org/Housing-and-Buildings/Building-Footprints/72ai-zege/data	177,023	2017
Los Angeles County	https://egis3.lacounty.gov/dataportal/2016/11/03/countywide-building-outlines-2014-update-public-domain-release/	3,000,000+	2014
City of Los Angeles	http://geohub.lacity.org/datasets/813fcefde1f64b209103107b26a8909f_0	1109238	2014
City of Manteca	https://gisweb.ci.manteca.ca.us/arcgis/rest/services/layers/Buildings/MapServer/0	24122	2017

Washington, DC

Coverage	Source
Statewide	https://maps2.dcgis.dc.gov/dcgis/rest/services/DCGIS_DATA/Facility_and_Structure/MapServer/1

New York

Coverage	Source
The City of New York	https://data.cityofnewyork.us/api/geospatial/nqwf-w8eh?method=export&format=Original

Maryland

Coverage	Source
Allegany County	http://alleganygis.allconet.org/allcogis/rest/services/Dashboards/BWPermits/MapServer/11
Anne Arundel County	http://www.aacounty.org/AACoOIT/GIS/aaco_buildings.zip
Baltimore City	https://maps.baltimorecity.gov/egis/rest/services/OpenBaltimore/Building_Footprint/MapServer/0
Baltimore County	https://bcgis.baltimorecountymd.gov/arcgis/rest/services/Facilities/Buildings/MapServer/2/query?outFields=*&where=1%3D1
Calvert County	http://calvertgis.co.cal.md.us/arcgis/rest/services/Basemaps/Streets_Base_Map/MapServer/10
Caroline County	``
Carroll County	https://services.arcgis.com/Uf0DiYpD9NOFO5YH/ArcGIS/rest/services/Buildings_CarrollCounty/FeatureServer/0
Cecil County	http://cecilmaps.ccgov.org/arcgis/rest/services/Public_10_1/MapServer/5, http://cecilmaps.ccgov.org/arcgis/rest/services/Public_10_1/MapServer/6
Charles County	``
Dorchester County	``
Frederick County	http://webmaps.frederickcountymd.gov/GISPublicDownload/Shapefiles/Buildings.zip
Garrett County	``
Harford County	https://harfordcountygov-my.sharepoint.com/personal/gisftp_harfordcountymd_gov/_layouts/15/download.aspx?SourceUrl=%2Fpersonal%2Fgisftp%5Fharfordcountymd%5Fgov%2FDocuments%2FGIS%20Files%2FBuildings%5F2013%2Ezip
Howard County	https://data.howardcountymd.gov/DataDownload/ESRI/Buildings_Major.zip
Kent County	``
Montgomery County	https://gis3.montgomerycountymd.gov/arcgis/rest/services/GDX/buildings/MapServer/0
Prince George's County	http://gisdata.pgplanning.org/opendata/downloadzip.asp?FileName=/data/ShapeFile/Building_2014_Py.zip
Queen Anne's County	https://gis.qac.org/arcgis/rest/services/QAC_PUBLIC/DataDownload/MapServer/1
Saint Mary's County	http://gtg.smcg.co.saint-marys.md.us/arcgis/rest/services/Mobile/MobileBaseMap/MapServer/0
Somerset County	``
Talbot County	Buildings: http://maps.talbgov.org/arcgis/rest/services/TalbotWebMaps/TalbotFloodRisk/MapServer/34 Outbuildings: http://maps.talbgov.org/arcgis/rest/services/TalbotWebMaps/TalbotFloodRisk/MapServer/35
Washington County	``
Wicomico County	``
Worcester County	``

New Jersey

Coverage	Source
Monmount County	http://maps.co.monmouth.nj.us/maps/rest/services/PublicData/Buildings/MapServer/0

Washington

Coverage	Source
City of Seattle	https://data.seattle.gov/download/y7u8-vad7/application%2Fzip

Virginia

Coverage	Source
Statewide	http://gismaps.vita.virginia.gov/arcgis/rest/services/VA_Base_layers/VA_Building_Footprints/MapServer/0

South Carolina

Coverage	Source
City of Charleston	http://gis.charleston-sc.gov/arcgis/rest/services/External/OData_Central/MapServer/2

Wisconsin

Coverage	Source
Calumet County	ftp://liouser:l!oguest1@ftp.co.calumet.wi.us/websitedata/CalumetAddressPts.zip (contains a 'BuildingFootprint' layer)

British Columbia

Coverage	Source
City of Victoria	http://vicmap.victoria.ca/arcgis/rest/services/OpenData/OpenData_Land/MapServer/1