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Find just-permitted multifamily projects in your territory.

2 multifamily segments — multifamily alteration · multifamily new construction — with field-level DQ flags and structured per-permit signal for sales-ops integration. Built for building-product suppliers selling into multifamily and for multifamily developers, GCs, and REIT pipeline teams. Nightly-refreshed across 34 US metros. PLUTO-joined NYC geometry.

The 2 multifamily segments

Multifamily work, structured into 2 segments.

Every multifamily R-2 permit lands in exactly one of these 2 segments — classified to a structured taxonomy, queryable via the API consistently across 34 metros. Where activity is sparse for a (metro, segment) combination, the page says so plainly rather than padding.

Latest multifamily activity · Nightly refresh

Recent multifamily permits across the index.

The most recent classified multifamily permits, drawn from the nightly recency feed across every metro. Each row links to its per-permit detail page.

IssuedMetroAddressSegmentValue
Jun 29, 2026Baltimore701 CATHEDRAL ST, Baltimore, MDMultifamily Alteration$90K
Jun 29, 2026Orlando2808 E WASHINGTON ST, Orlando, FLMultifamily Alteration$5K
Jun 27, 2026Columbus1754 WILLOWAY CIRMultifamily Alteration$2K
Jun 26, 2026New York City1035 WASHINGTON AVE, Brooklyn, NYMultifamily Alteration$1K
Jun 26, 2026New York City5901 7 AVENUE, Brooklyn, NY 11220Multifamily Alteration$39K
Jun 26, 2026New York City142 EAST 71 STREET, Manhattan, NY 10021Multifamily Alteration$18K
Jun 26, 2026New York City1605 EAST 174 STREET, Bronx, NY 10472Multifamily Alteration$500K
Jun 26, 2026New York City501 WEST 18 STREET, Manhattan, NY 10011Multifamily Alteration$197K
Jun 26, 2026New York City501 WEST 18 STREET, Manhattan, NY 10011Multifamily Alteration$197K
Jun 26, 2026New York City150 WILLIAM STREET, Manhattan, NY 10038Multifamily Alteration$2.0M

Explore the multifamily segments in the Market Explorer →

For who

Built for the multifamily stack.

Two ICPs get specific lift from multifamily-segment precision + structured per-permit signal. PropTech / vertical SaaS folds in as a downstream consumer.

Building-product suppliers

The audience this page serves — makers and distributors of the products that go into apartments and condos at scale (appliances, fixtures, flooring, roofing, HVAC-at-scale). Filter the multifamily segments by jurisdiction, contractor, and DQ-flag confidence. Identify just-permitted multifamily projects in your sales territory before the build-out starts.

Developers, GCs & REIT pipeline teams

Structured per-permit signal — address · scope · contractor · status · geocode · provenance — wired into your pipeline via JSON. Track ground-up new construction and existing-stock alteration as distinct motions for site selection, competitive pipeline visibility, and acquisition sourcing.

PropTech / vertical SaaS

Embed multifamily-permit signal in your app — insurance, lending, property management, contractor CRM. The same segment precision serves multifamily-adjacent products as a downstream consumer.

FAQ

Frequently asked about multifamily permits.

What multifamily permits does PermitCore cover?
Multifamily R-2 work classifies across two segments today. Multifamily Alteration covers changes to existing apartment and condo buildings — unit-level reconfigurations, common-area overhauls, structural retrofits, roof replacements, and substantial systems work; it is the highest-volume multifamily segment in most metros because turnover and aging-stock maintenance dominate filings against existing buildings. Multifamily New Construction covers ground-up apartment buildings, condominium developments, and other 5-unit-and-up structures filtered for R-2 occupancy under the IBC. Single-family and small-multifamily (under 5 units) roll up to residential segments upstream and are not counted here.
How much multifamily permit volume is in the index today?
Across 34 US metros, Multifamily Alteration carries 2.9M classified permits and Multifamily New Construction carries 151K. These are all-time classified counts summed across every indexed metro — the per-segment depth that lets territory and pipeline teams work the existing-stock retrofit cycle and the ground-up development pipeline as distinct motions. Each segment × metro landing page also surfaces its own current count.
Which metros have the deepest multifamily coverage today?
Per-segment depth varies by metro. New York City leads Multifamily Alteration (2.4M permits in metro), and Charlotte leads Multifamily New Construction (15K). Each metro count is its own classified volume — never the cross-metro total — and every segment × metro landing page also surfaces its current count.
Can PermitCore tell me which appliance or product brand was installed?
Not today. The page surfaces the real per-permit signal we hold — address, scope, contractor, status, geocode, provenance, DQ flags, segment, and (for NYC) PLUTO geometry. It does not parse or assert appliance, fixture, or building-product manufacturer from the permit record. Use the segment × metro + contractor signal to find just-permitted multifamily projects in your territory; product-brand attribution is not a shipped feature.
How fresh is the data?
Two signals, displayed side-by-side on every segment × metro page. Source-data freshness — a “Latest permit” date with a days-since count — is the issued date of the most recent permit we hold for that metro and segment; it tells you whether new multifamily permits are landing for the slice you care about. Index rebuilt — a separate “index rebuilt” date — is when our pipeline last recomputed the artifacts that back the page; it tells you when we last looked. We display both because a quiet segment (no recent issued permits) does not mean a stale index. Older history is queryable via the API once you sign up.
Can I integrate this into my CRM?
Yes. Every permit returns as JSON via /v1/permits — address, scope, contractor, status, geocode, provenance, DQ flags, segment, and (for NYC) PLUTO geometry are all queryable per row. Pro tier ($89/mo) includes 100K API calls/month and unlimited exports. Self-serve checkout; no sales call required.
Try the multifamily segments in the Market Explorer →View API docsStart free