437 1 Street is tracked in NYC Property Audit as BBL 3009660056, located in BK, built in 1920, 16 residential units, 4 open DOB/HPD violation signals, FEMA flood zone X. The free preview keeps address-level facts crawl-visible while the full due-diligence report remains available in the audit.
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Audit
437 1 STREET
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Annual property tax estimated at ~$111,838 (Tax Class 2)· NYC DOF
Building Details
✓ Verified · PLUTO
Building Area
7,944 sf
Zoning
R6B
Basement
Partial Basement
Land Use
Multi-Family Walk-Up Buildings
Registered Owner
437 First Street LLC
Rent Regulation
Yes · 11 regulated units(DHCR)
Quick facts
How many units does this building have?
16 residential units.
How tall is this building?
4 stories, non-fireproof construction, built in 1920.
How big is the lot?
2,850 sq ft (28.42 ft × 100 ft).
What's the building class?
Class C4 — Walk-up apt.
How many buildings are on this lot?
1 building on the lot.
Overall Outlook
Long-term signal for residential or commercial viability
Stable — Review Maintenance
Maintenance Reliability
Multiple open violations — proceed with caution
83 / 100
Safety
Stable low-activity area
84 / 100
Daily Life
Transit access via Grand Army Plaza (2 3)
~9 min subway
Compliance · 10-year history
Violation timeline
DOB · HPD · OATH
201620182020202220242026
Active2Resolved with debt0Resolved0Hover any dot for detail
Violations & maintenance history
HPD · DOB · OATH — 4 open, 5 resolved
Open Issues — 4
Minor
§ 27-2045(b)(1)(a) HMC, § 12-01, § 12-03 rcny repair, replace or provide an approved and operational smoke detecting device, installed in accordance with department of buildings rules and regulations defective
Apt 2C · 2nd floor · 2nd apartment from west at north
HPD · Filed Jan 2026 · Open ·
Minor
§ 27-2045(b)(1)(b) HMC, § 12-06, § 12-07, § 12-09 rcny repair, replace or provide an approved and operational carbon monoxide detecting device, installed in accordance with applicable law and rules defective
Apt 2C · 2nd floor · 2nd apartment from west at north
HPD · Filed Jan 2026 · Open ·
Minor
§ 300 M/D law file plans and application and legalize the following alteration or restore to the legal condition existing prior to the making of said alteration window removed door installed wood stairs erected from 1 sty west at rear yard.
HPD · Filed May 1987 · Open
Minor
§ 300 M/D law file plans and application and legalize the following alteration or restore to the legal condition existing prior to the making of said alteration window removed door installed wood stairs erected from 1 sty east APT to rear yard.
HPD · Filed May 1987 · Open
Resolved History — 5 (showing 3)
Closed
§ 27-2046.1, 2046.2 HMC: provide an approved and operational carbon monoxide detecting device, installed in accordance with applicable law and rules.
Apt 2A · 2nd floor · 2nd apartment from north at east
HPD · Filed May 2008 · Closed ·
Closed
Repair or replace the smoke detector defective
§ 27-2045 ADM CODEApt 2A · 2nd floor · 2nd apartment from north at east
HPD · Filed May 2008 · Closed ·
Closed
Repair the broken or defective plastered surfaces and paint in a uniform color ceiling
§ 27-2005 ADM CODEApt 2A · 2nd floor · 2nd apartment from north at east
HPD · Filed May 2008 · Closed ·
Nearby buildings to audit
Other properties in the area with active violation history — useful comparables when evaluating risk.