Building Permit API - Permits, Contractors, Property Data

US Building Permits API — NYC, Chicago, SF, Austin, Seattle, LA

opaldata/us-building-permits-scraper

Extract building permits from 6 major US cities via official open data APIs. Get permit numbers, addresses, costs, contractors, dates, descriptions, and coordinates. No browser or proxy needed — direct API access.

Search recently issued building permits across 10 US cities from official open-data portals: NYC, LA, Chicago, SF, Seattle, Austin, Boston, Philadelphia, New Orleans and San Jose. Permit type, description, address, issue date and status as clean JSON. Built for contractors, suppliers and lead gen.

US Building Permits Scraper - 10 Cities, One Schema

maydit/us-building-permits-scraper

Scrape US building permits from 10 city open-data portals into one clean schema. Contractor and applicant leads with address, valuation, and dates. Filter and export to CSV.

Building Permits Scraper - Contractor & Construction Leads

pink_comic/building-permits-construction-leads

Search official building permit records from 47 optimized US city/county sources, with Socrata auto-discovery for others. Find contractor and construction leads with addresses, dates, project descriptions, and available permit values for roofing, HVAC, solar, property research, and sales.

US Building Permits Scraper | Construction & Real Estate Leads

ahmed_jasarevic/us-scraper

Find fresh US construction leads from public building permits. Scrape any Socrata city portal and extract permit details, project value, contractor, owner, address, coordinates and work description. Filter by date, trade, keywords and project value.

US Building Permits Scraper - 8 City Open-Data Portals

neverempty/us-building-permits-scraper

For contractor lead gen, construction suppliers and property analysts: newly issued building permits from 8 official city open-data portals in one schema. New York alone issued 1,829 permits in a 7-day window. One row per permit, and value filters compare numbers, not text. No API key.

Building Permits Data — Any Socrata City/County, One Schema

engineertsaistudio/county-permit-contractor-normalizer

Free: pull building permits from any Socrata city or county open-data portal into one flat schema — permit ID, date, status, address, contractor name and phone, work description.

Multi City Building Permit Aggregator

george.the.developer/multi-city-building-permit-aggregator

Normalize public building permit data from NYC Open Data and the Chicago Data Portal into one JSON schema.

NYC DOB & HPD Violations, Permits & Property Data Scraper

jungle_synthesizer/nyc-dob-hpd-violations-permits-property-scraper

Scrape NYC building violations, permits, and property data from 7 open city datasets (DOB violations, ECB violations, HPD housing violations, permits, job filings, PLUTO property profile, LL84 energy benchmarking) joined on BIN/BBL into a single building-risk profile per address.

Issued building & construction permits from major US city open-data portals (NYC, Chicago, SF, LA, Austin). No key.

Building Permit Search - Multi-City

lulzasaur/building-permit-scraper

Search building permits across NYC, Chicago, LA, SF, and Austin via open data APIs. Get permit type, status, address, dates, and more.