35 providers
Real estate data for AI agents
Find properties, home details, valuations, and comparable homes.
Real estate providers 35
Every one callable through the same Firecrawl API key.
Connecticut Solar and Battery Installs (data.ct.gov)Connecticut residential solar and battery storage installs from the state open data portal data.ct.gov, as published by the Connecticut Green Bank, each naming the contractor that installed it. Energy Storage Solutions (ESS, dataset uy2c-bbdw): about 1,900 battery projects from 2022 to now, reloaded monthly, from application to completion, with stage, town, ZIP, approximate coordinates, utility, enrolment, approval, energized and completion dates, battery kW and kWh, paired solar kW, battery models, contract and battery cost, incentive and third-party owner. Residential Solar Investment Program (RSIP, dataset fvw8-89kt): about 48,000 rooftop solar installs approved 2004-2021 and completed through February 2024 (the program is closed), with town, ZIP, kW, cost, incentive, financing and third-party owner. Search installs by town, ZIP, contractor, date window and size, poll ESS for new or changed projects, and rank installers by installs or kW. These are incentive program enrolments, not building permits; no street addresses or customer names are published. Both datasets are Public Domain: every response and record carries its licence, attribution and source URL.
National Weather Service API (api.weather.gov)NWS watches, warnings and advisories (active and last ~7 days) and daily/hourly forecasts for a GeoJSON geometry in the United States: the land contract shared with the other land programs (geometry in; spatial_precision, sources, missing and a location echo out).
ArcGIS public GIS layersPublic government GIS data published on Esri ArcGIS (parcels, zoning, flood zones, permits, addresses, boundaries, parks, utilities and similar layers) through the documented, keyless ArcGIS REST APIs every ArcGIS web map uses: ArcGIS Online / Hub catalog search, FeatureServer and MapServer service and layer metadata, and attribute and spatial queries. Works with layers hosted on ArcGIS Online (services*.arcgis.com) and on any agency's own ArcGIS Server; every response is verified to be ArcGIS service data, and token-protected services are never accessed.
Auction.comAuction.com residential real-estate auctions (US): search foreclosure, bank-owned and other auction listings by state, city, county or ZIP, read listing details, third-party valuation and comparables, live bid state, and location suggestions, from the site's own anonymous GraphQL API.
OpenAddresses per-source runsOpenAddresses batch index (batch.openaddresses.io) and per-source job outputs on v2.openaddresses.io: source listing with licence class, per-source status (job, ETag, size, licence), paged address rows pinned to one job (whole file or PMTiles z14 tiles inside a bbox), single-row lookup and job history. Anonymous JSON API; no record deltas upstream.
Analyze Boston: building permits, zoning appeals and violations (data.boston.gov)City of Boston building and land-use records from Analyze Boston (data.boston.gov), the city's CKAN open data portal, published by the Inspectional Services Department (ISD) under the ODC Public Domain Dedication and License: Approved Building Permits (about 667,000 permits issued since 2006, reloaded daily), the Zoning Board of Appeal Tracker (appeals of refused permits, hearings and decisions) and Building and Property Violations. Search permits by street address, ZIP, neighborhood, applicant (contractor), permit or work type, status, issue-date window, minimum declared valuation or 10-digit parcel id, newest or largest first; read one permit by number; rank applicants by permits and valuation for a window; find zoning appeals by address, permit, hearing or decision day; and find code-enforcement violations by address, property or date. Every response and record carries the licence and a source URL. The permits dataset has no application date or row update time, so new permits are polled with issued_since.
East Baton Rouge Parish open data (data.brla.gov): building permits and condemnationsBuilding permits and blight condemnation cases of the City of Baton Rouge-Parish of East Baton Rouge, Louisiana, from the parish open data portal data.brla.gov (Socrata). EBR Building Permits (7fq7-8j7r) lists about 145,000 construction and occupancy permits issued since October 2011, loaded every morning: search them by site address, ZIP, community, subdivision, contractor, permit type, residential or commercial, description, issue and application dates and project value, newest first; read one permit with every site, contractor and published column; and rank contractor companies by permit count or total project value for a date window. Condemnations (uu23-j77y) lists about 1,200 blight condemnation cases since 2020 with status, council, order, demolition and cost dates. Both datasets are Public Domain: every response and record carries its licence, attribution and source URL.
City of Cambridge, MA permits (data.cambridgema.gov)Building, roof, siding, solar, electrical, mechanical and plumbing permits issued by the City of Cambridge, Massachusetts Inspectional Services Department, from nine datasets on the Cambridge Open Data Portal (data.cambridgema.gov, Socrata), reloaded daily from the city's permitting system. Search one category, or the five building permit datasets merged, by address, ZIP, map-block-lot parcel, contractor, permit type, work description, status, equipment (heat pumps, ductless splits, EV chargers, solar PV, batteries, generators, electric water heaters), issue and application dates and declared cost, newest first; read one permit with every published column; and rank contractors by permits and declared cost in a date window. Records follow the shared permits shape with typed equipment details for solar (kW, panels, inverter, battery), electrical, mechanical and plumbing permits. The data is dedicated to the public domain under the ODC PDDL: every response and record carries its licence, attribution and source URL.
City of Cincinnati Open Data: building permits, contractors and code enforcementCity of Cincinnati building permits on data.cincinnati-oh.gov, Cincinnati's Socrata open data portal, as the shared permit record: search by address, parcel, ZIP, neighborhood, contractor, type, status, application or issue date and value; read one permit with every work item and its licensed trade contractors; rank contractors by permits issued; and search code enforcement cases (violations, vacant building orders, zoning and nuisance complaints) by address, status, type and last update. Public Domain, reloaded daily.
NYC Open Data property records (ACRIS, PLUTO, DOB)New York City property records through NYC Open Data's Socrata SODA API and the Department of City Planning GeoSearch geocoder: resolve an address to BBL/BIN, read the MapPLUTO lot record (owner of record, building class, assessed value, zoning), list and read ACRIS recorded documents (deeds, mortgages, parties), list DOB permits and DOB/ECB violations by building, and work with building permits in the shared permits contract: search DOB NOW and legacy BIS permits by address, ZIP, borough, BIN, BBL, contractor or licence number, permit type and dates (DOB NOW also by the daily load that added or changed a row, for polling), read one permit with every renewal, and rank contractors by permits issued and estimated job cost. Anonymous; no app token. Permit records carry the NYC Open Data Terms of Use, DOB attribution and their source URL.
Colorado DORA professional and trade licencesColorado Department of Regulatory Agencies (DORA) professional and occupational licences, from the State of Colorado's open data portal (data.colorado.gov, Socrata, Public Domain, reloaded daily), with a construction-trade focus: search electrical, plumbing and radon licences (contractors, master, journeyman and residential electricians and plumbers, apprentices) by name, licence number, city, ZIP, type, status, expiry and issue or renewal date, newest first; read one licence with every discipline action DORA publishes; and list DORA's licence types. Any DORA profession can be searched by naming its type, and any licence read by its prefixed number: healthcare is covered the same way (verified on nursing RN, APN, RXN and C-APN, physician DR and dentist DEN licences, specialties and discipline included). The dataset is DORA's daily extract (its reload time is dataset.updated_at); each record links DORA's own licence verification page as source_url, which stays the primary record for a current status check. Every response and record carries the dataset licence and source link; responses carry the disclaimer the portal's terms require. DORA publishes no street address, phone, bonds or insurance; Colorado general contractors are licensed locally and are not covered.
Los Angeles Certificates of Occupancy (data.lacity.org)Every certificate of occupancy the Los Angeles Department of Building and Safety (LADBS) has issued since 2005, from the City of Los Angeles open data portal data.lacity.org (Socrata dataset 3f9m-afei): about 63,000 certificates for new buildings, additions, alterations and pools, each with the PCIS permit it closes, permit type and sub-type, site address, ZIP, coordinates, Los Angeles County APN, work description, valuation, dwelling units, floor area and the contractor's business name and California licence number and class. Search by address, ZIP, contractor, licence number, permit type, work description, status, certificate date, valuation, dwelling units or APN, newest first; read one certificate with every published column by certificate or permit number; rank contractors by certificates and valuation for a date window. LADBS loads the data weekly. CC0 1.0 (public domain): every response and record carries its licence and source URL. Personal names and addresses of licence principals and applicants are left out.
Montgomery County, MD Permits (data.montgomerycountymd.gov)Building permits issued by the Montgomery County, Maryland Department of Permitting Services (DPS), from the county's open data portal data.montgomerycountymd.gov (Socrata), updated daily: residential building permits since 2000 (dataset m88u-pqki, about 187,000), commercial building permits since 2000 (i26v-w6bd, about 42,000), and fence, sign and historic area work permits. Search one dataset by site address, ZIP, community, permit type, use or work type, description text, status, issue or application date and Socrata update time (to poll for new and changed permits), newest first or by valuation; read one permit by number with every published column. Records follow the shared permits shape with address, coordinates, valuation and building area; DPS publishes no parcel, unit or contractor columns. Public Domain.
NIFC Open Data (WFIGS wildfire incidents and perimeters)National Interagency Fire Center open data: active wildfire incidents and current perimeters near a GeoJSON geometry, fire perimeter history for a parcel (interagency all-years view and WFIGS 2021 onward), one incident's full WFIGS record with its perimeter, and new starts in the last 24 hours. Read from NIFC's public ArcGIS feature services; US coverage; land-contract input and provenance.
NJ Construction Permit Data (data.nj.gov)Every construction permit New Jersey municipalities report to the Department of Community Affairs (DCA) under N.J.A.C. 5:23-4.5(d), from the state open data portal data.nj.gov (Socrata dataset w9se-dmra): about 2.7 million permit and certificate records from about 560 municipalities, covering roughly the last five years and reloaded monthly. Search permits by municipality, county, block and lot or PAMS_PIN parcel, permit type, use group, status, issue date, construction cost and DCA processing date (to poll for new and changed permits); read one record with every published column; and resolve a municipality to its DCA and Treasury codes with permit, new-construction, demolition, valuation and housing-unit counts for a date window. DCA receives no street address, coordinates or contractor, so those fields are null or empty. The data is Public Domain: every response and record carries its licence, attribution and source URL.
City of New Orleans Permits and Code Enforcement (data.nola.gov)Building permits and code enforcement from the City of New Orleans open data portal data.nola.gov (Socrata). Permits (rcm3-fn58): about 350,000 permits the Department of Safety and Permits issued since 2012, reloaded nightly; search by address, contractor, owner, description, type, status, assessor tax bill number, issue, application and status-change dates and construction value, read one permit with every published column, and rank contractors by permits or value. Code Enforcement (u6yx-v2tw cases, 3ehi-je3s violations, 44ct-56tr hearings, uh5a-f7uw inspections): search about 183,000 property maintenance and blight cases and read one with its violations, hearings and inspections. All five datasets are CC0 1.0: every response and record carries its licence, attribution and source URL.
Oregon Open Data PortalOregon's open data portal (data.oregon.gov) for contractor licensing: the Construction Contractors Board's active licences, with endorsements, surety bonds, liability insurance and responsible managing individuals, and the Building Codes Division's active electrical, plumbing, boiler, elevator, prefab and manufactured dwelling licences and inspector certifications. Search by name, licence number, city, ZIP, county or licence type, poll CCB for licences registered since a date, and read one licence in full.
City of San Antonio Open Data: building permits (data.sanantonio.gov)City of San Antonio, Texas building permits from the city's CKAN open data portal (data.sanantonio.gov): the Building Permits dataset of the Development Services Department (Land and Building Development), licensed Creative Commons Attribution (CC BY). It holds every issued building, trade (mechanical, electrical, plumbing, irrigation), repair, roof, solar, sign, tree, demolition and site permit from July 2020 to the city's latest load, over 430,000 permits. Search permits by street address, ZIP, primary contact (contractor, builder or expediter), permit or work type, issue or application date window and minimum declared valuation, newest issued, newest submitted or largest first; read one permit by number with every published column; and rank primary contacts by permits and valuation for an issue window. Garage sale permits are left out. Every response and record carries the CC BY licence with attribution to the City of San Antonio and a source URL. The dataset has no row update time, so new permits are polled with issued_since.
San José Open Data: building and planning permits (data.sanjoseca.gov)City of San José building and land-use permits from San José Open Data (data.sanjoseca.gov), the city's CKAN portal, published by Planning, Building and Code Enforcement under Creative Commons CCZero and reloaded daily: Active Building Permits (including those under inspection), Expired Building Permits (back to 1938), the last 30 days of issued building permits, and planning permits issued in the last 30 and 60-180 days. Search building permits by address, ZIP, contractor, type, list, issue-date window, valuation or APN, newest or largest first; read one permit by folder number; rank contractors by permits and valuation for a window; and search planning permits (site development, conditional use, adjustments, tree removals) by address, applicant, type, file number or date. Every response and record carries the licence and a source URL. The lists carry no row update time, so new permits are polled with issued_since; finaled building permits older than 30 days are not published.
City of Seattle Open Data: permits and land use decisionsCity of Seattle permits from the Seattle Department of Construction and Inspections (SDCI) on data.seattle.gov, Seattle's Socrata open data portal: building, trade, electrical and land use permits (master use permits and design review, the land use decisions that precede building permits) as one normalized permit record. Search by address, ZIP, contractor, type, status or work description, filter by application, issue or decision date, value and the land use decision a building permit implements; read one permit with every published column; rank contractors by permits issued. Public Domain, refreshed nightly.
DataSF open data portalSan Francisco's open data portal (data.sf.gov, a Socrata site): typed Department of Building Inspection building permits (search by address, parcel, contractor, type, status and dates, poll for new and changed permits, read one permit with its contractors, architects and engineers, rank contractors by permits and valuation), plus search the dataset catalog, read a dataset's metadata and columns, query and count rows of any dataset with SoQL ($select/$where/$order/$group/$q and bare field filters, including spatial functions), and list the portal's category and tag facets.
Washington L&I contractor registrations (data.wa.gov)Washington State Department of Labor & Industries (L&I) contractor registrations, from the register L&I publishes on data.wa.gov and reloads three times a day: about 162,000 construction, electrical, plumbing and elevator contractor registrations, current and past. Search by business or principal name, registration number, UBI, city, ZIP, licence type, specialty, status and effective, expiry or suspension date, newest first; read one registration joined with its principals, liability insurance and authorized permit signers. Open data (PDDL and Public Domain per dataset): every record carries its licence, attribution and L&I Verify link. Bonds are left out because their dataset carries no licence.
WPRDC (data.wprdc.org): Pittsburgh permits, code violations, condemnations and contractor licencesCity of Pittsburgh building and property records from the Western Pennsylvania Regional Data Center (data.wprdc.org), the CKAN open data portal for Pittsburgh and Allegheny County. PLI Permits (CC BY; about 66,000 building, electrical, mechanical, demolition and other permits issued since June 2019, reloaded daily): search by address, ZIP, neighborhood, contractor, type, scope, status, issue dates, project value or parcel, and read one permit with every column. The PLI/DOMI/ES Violations Report (CC0): code-enforcement case files with investigations, cited code sections and court dates by address, parcel, case, type, status and date. Condemned and Dead-End Properties (CC BY). Licensed Contractors and Trade Licenses (CC0): the city's general, sign, electrical, HVAC and other licences by name, number, type, status and dates. Every record carries the Allegheny County parcel id where published, so permits, violations and condemnations join on parcel_id, plus its licence and source URL. Rows carry no change time, so new records are polled by issue, investigation or condemnation date.
City of Miami Open Data: building permitsBuilding permits issued by the City of Miami Building Department since 2014 (about 236,000 permits, reloaded daily), from the Building Permits Since 2014 layer the City publishes on its ArcGIS Hub open data site, datahub-miamigis.opendata.arcgis.com. Search permits by street address, contractor, permit type or work item, status, Miami-Dade folio, application number, issue or application date, status-change date (to poll for new and changed permits) and total cost; read one permit with every published column; rank contractors by permits issued and total cost for a date window. Records carry address, coordinates, folio, cost, square feet and the contractor company; the City publishes no owner, site ZIP, contractor licence number or expiry date. Licensed CC BY 4.0: every response and record carries the licence and the City of Miami attribution.
U.S. Drought MonitorU.S. Drought Monitor (National Drought Mitigation Center) for a piece of ground: the current map's drought categories over a GeoJSON geometry, weekly county history since 2000, the 2000-2020 spatial archive and the map calendar. Public, anonymous NDMC ArcGIS layers and statistics services.
Element 84 Earth Search (Sentinel-2 L2A)Sentinel-2 L2A scenes over a geometry from Element 84's Earth Search STAC API, with per-field vegetation indices (NDVI, EVI, NDMI) and true-colour/NDVI clips read straight from the Cloud Optimized GeoTIFFs on AWS Open Data by HTTP range request.
Montana State Library MSDI framework layersMontana Spatial Data Infrastructure (MSDI) framework layers from the Montana State Library: cadastral parcels with Department of Revenue assessment attributes, public lands, conservation easements, structures and address points, road centerlines and administrative boundaries. Bulk publication status (file URL, size, Last-Modified, ETag) from the ftpgeoinfo.msl.mt.gov IIS host; records from MSL's anonymous ArcGIS Online feature services (org qnjIrwR8z5Izc0ij) with a cursor pinned to the layer's dataLastEditDate, id lookups by PARCELID / NGUID / UniqueID / GlobalID, DateUpdate change filters for addresses and roads, and a constrained where-clause search. Land cover and hydrography are status-only.
FEMA / ORNL USA StructuresUSA Structures building inventory (FEMA Response Geospatial Office and Oak Ridge National Laboratory): per-state file status from the FEMA Geospatial Resource Center hub page and the public S3 bucket (size, ETag, version id, Last-Modified, release date, optional FGDC metadata), county-segmented structure records paged by OBJECTID from the hosted ArcGIS view with a cursor pinned to the view's dataLastEditDate, and single structures by OBJECTID. Anonymous, keyless, read-only.
NOAA National Hurricane Center (nhc.noaa.gov)Tropical cyclone data from NOAA's National Hurricane Center (Atlantic, eastern and central North Pacific): storms NHC is advising on now with position, intensity and GIS links; each season's storms with ATCF ids; every archived advisory product (public advisory, forecast/advisory, forecast discussion, wind speed probabilities) with parsed headline and summary; the Tropical Weather Outlook with 48-hour and 7-day formation chances; and ATCF best tracks with wind radii. US federal public-domain data.
City of Columbus Building Permits (opendata.columbus.gov)City of Columbus, Ohio building permits from the Department of Building and Zoning Services, published on the City's open data hub opendata.columbus.gov as the ArcGIS layer Building Permits (item f7a785b863454d96a0fe3f5aa5368e7d): about 690,000 permits since 2010, reloaded nightly. Search permits by site address, ZIP, Franklin County parcel, applicant business (usually the contractor), permit type, status, issue date, latest status change and job value; read one permit with every published column; and rank applicant businesses by permits and value for a date window. Records use the shared permit shape with coordinates and Citizen Access links. The data is dedicated to the public domain under CC0: every response and record carries its licence, attribution and source URL.
Washington, DC Building Permits (opendata.dc.gov)Building permits issued by the District of Columbia Department of Buildings (DOB), from Open Data DC (opendata.dc.gov): the Building Permits in <year> datasets, one ArcGIS layer per issue year from 2009 to today, about 40,000 to 50,000 permits a year, reloaded nightly. Search by address, ZIP, applicant, permit type (new building, alteration, raze, demolition, solar, electrical, plumbing), status, square-suffix-lot parcel and issue-date window, newest first, with a cursor that walks back through the years; poll for new permits with issued_since; read one permit by number with every published column (zoning, fees, ward, ANC, police district, business improvement district). DC publishes no valuation, application date, completion date or contractor licence, so those fields are null and contractors lists the permit applicant. Licensed CC BY 4.0: every response and record carries the licence, attribution and source URL.
NASA POWERNASA POWER (Prediction Of Worldwide Energy Resources) global weather history for a GeoJSON geometry: daily temperature, rainfall, solar radiation, humidity, wind and soil wetness since 1981, monthly and annual history, 2001-2020 climate normals, and the parameter catalog. Keyless public API; every value is for the 0.5 x 0.625 degree reanalysis grid cell containing the geometry's centroid.
ACIS (NOAA Regional Climate Centers)Observed weather history for a piece of ground in the contiguous United States from the Applied Climate Information System: PRISM gridded daily and monthly precipitation, temperature and growing degree days for a GeoJSON point or polygon, nearby observing stations and their daily records, and county / climate-division / basin / forecast-office lookups. Anonymous public data API; every result carries spatial_precision, sources, missing layers and a location echo.
StreetEasyStreetEasy New York City rentals: search active rental listings by area, price, bedrooms, bathrooms, size, amenities and move-in date; read one rental unit's rent, fees, size, availability date, amenities and listing brokerage; and read a building's management, leasing office and currently available units.
USFS Wildfire Risk to CommunitiesUSDA Forest Service Wildfire Risk to Communities (wildfirerisk.org): 30 m raster wildfire risk values (burn probability, risk to homes, wildfire consequence, hazard potential, exposure type, flame length) for a GeoJSON point or polygon, the containing county, community and tribal area with their percentile ranks, place search, per-place summaries and rankings within a county, state or the nation. US only (CONUS, Alaska, Hawaii).
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