29-16 21 Avenue, Queens

A 1926 walk-up apartment building on 21 Avenue with 12 open violations on record across city enforcement files.

29-16 21 Avenue is a walk-up apartment building in Queens, New York City (BBL 4008460036). The property is zoned R6A, on a 9,500 sq ft lot, with 4 floors and 37 residential units. It was built in 1926. The lot is not inside a FEMA Special Flood Hazard Area. NYC municipal records show 12 open building violations for this lot as of 2026-07-05.

Property facts

BBL	4008460036
Borough	Queens — Community District 1
Neighborhood	Astoria (North)-Ditmars-Steinway
ZIP code	11105
Zoning district	R6A
Building class	C1 — walk-up apartment building (what’s a building class?)
Land use	02 — Multi-family walk-up buildings
Lot area	9,500 sq ft
Floors	4
Residential units	37
Year built	1926
FAR	2.77 built · 3 max residential · 0 max commercial Learn: What is FAR?
Flood zone	Not in a FEMA Special Flood Hazard Area

Public records

0 open Department of Buildings violations
1 open ECB (OATH) violation — $6,250 in penalties due
11 open Housing Preservation & Development violations

Violation counts as of 2026-07-05.

Absence of a record means none on file in NYC municipal records — not a certification of compliance.

The complete dossier also covers:

Buildable floor area (residential & commercial)
Recorded ownership & last sale
Recorded mortgages & open debt stack
LL97 carbon exposure by compliance period
Flood coverage percentage & base flood elevation
Climate projections for this lot
Open permits & construction pipeline
Distress signal convergence
Air rights & transferable development rights
Comparable sales (Pro)

Run a free lookupFree account — no card required

See plans & the one-time dossier

Watch this propertyAlerts on new permits, violations & sales

Nearby on this block

Data: NYC municipal records (Departments of City Planning, Buildings, Finance) and FEMA. See our sources and methodology. Data as of 2026-07-11.