Every US rent and tenant law. Federal, state, and local.
Security deposits, evictions, fair housing, rent control, habitability — across all 50 states and growing. Every rule quoted verbatim from the official statute or ordinance, linked to its source, and verified daily. Free to browse, free to download, free to query via API.
Built for property managers, tenants, attorneys, and developers.API access →
Check a property in 5 seconds
Census-grade resolver. We'll show the federal, state, and city rules that apply.
Browse common topics
Browse by jurisdiction
United States — Federal multifamily regulations
Fair Housing Act, Section 8, lead-based paint, accessibility, and more
What's happening in the corpus
Featured for you
Pick your state
No featured regulation available. Browse by state to find relevant rules for your area.
Latest changes
First corpus changes will appear here after the eCFR ingester runs (Week 1).
How it works
Pull
eCFR, Federal Register, state legislatures, city-clerk public records.
Verify
Daily hash check. If changed, re-ingest and snapshot.
Classify
LLM + human review assigns buckets, tags, cross-references.
Publish
Site updates, audit log records, dump regenerates.
Build with the corpus
Same data, programmatic access. Free tier covers anonymous reads.
curl https://api.rentregulations.com/v1/rules/cal-civ-1947-12 \
-H "Authorization: Bearer your-api-key"Open dataset. CC-BY-SA 4.0. Free to use, build on, or run yourself.