233 Martense Street is tracked in NYC Property Audit as BBL 3050880068, located in BK, built in 1931, 4 residential units, 28 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
233 MARTENSE STREE
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Annual property tax estimated at ~$36,102 (Tax Class 2)· NYC DOF
Building Details
✓ Verified · PLUTO
Building Area
3,442 sf
Zoning
R6
Basement
Converted
Land Use
Multi-Family Walk-Up Buildings
Registered Owner
Henderson Henry
Quick facts
How many units does this building have?
4 residential units.
How tall is this building?
2 stories, non-fireproof construction, built in 1931.
How big is the lot?
3,000 sq ft (25 ft × 120 ft).
What's the building class?
Class C3 — Walk-up apt.
How many buildings are on this lot?
2 buildings on the lot.
Overall Outlook
Long-term signal for residential or commercial viability
Elevated Risk
Maintenance Reliability
Multiple open violations — proceed with caution
25 / 100
Safety
Elevated activity — consider before signing
43 / 100
Daily Life
Transit access via Church Av (2 5)
~2 min subway
Compliance · 10-year history
Violation timeline
DOB · HPD · OATH
201620182020202220242026
Active11Resolved with debt0Resolved7Hover any dot for detail
Violations & maintenance history
HPD · DOB · OATH — 28 open, 13 resolved
Tip: this building has 4 residential units and 28 open violations across all of them. To see only the records affecting your apartment, run a new search with your unit number (e.g. 5A or PH2) in the APT / UNIT field on the homepage.
Open Issues — 28
Minor
(a) § HMC: file annual bedbug report in accordance with HPD rule as described on the back of this notice of violation or as described on HPD s website, www. NYC. Gov\hpd, search bed bugs.
HPD · Filed May 2026 · Open
Minor
Owner failed to file a valid registration statement with the department as required by ADM code §27-2097 and is therefore subject to civil penalties, prohibited from certifying violations, and denied the right to recover possession of premises for nonpayment of rent until a valid registration statement is filed.
§27-2107 ADM CODE
HPD · Filed Nov 2025 · Open ·
Minor
Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling
§ 27-2005 ADM CODEApt 2R · 2nd floor · 1st room from east at north · 1st apartment from west at north
HPD · Filed May 2018 · Open ·
Minor
Paint metal in accordance with DEPT. Regulation the radiator
§ 27-2005 ADM CODEApt 2R · 2nd floor · 1st apartment from west at north
HPD · Filed May 2018 · Open ·
Minor
Properly repair the broken or defective spring balances at the east and west lower sashes
§ 27-2005 ADM CODEApt 2R · 2nd floor · 2nd room from east at north · 1st apartment from west at north
HPD · Filed May 2018 · Open ·
Resolved History — 13 (showing 3)
Closed
Owner failed to file a valid registration statement with the department as required by ADM code §27-2097 and is therefore subject to civil penalties, prohibited from certifying violations, and denied the right to recover possession of premises for nonpayment of rent until a valid registration statement is filed.
§27-2107 ADM CODE
HPD · Filed Nov 2024 · Closed ·
Closed
(a) § HMC: file annual bedbug report in accordance with HPD rule as described on the back of this notice of violation or as described on HPD s website, www. NYC. Gov\hpd, search bed bugs.
HPD · Filed Mar 2023 · Closed
Closed
Owner failed to file a valid registration statement with the department as required by ADM code §27-2097 and is therefore subject to civil penalties, prohibited from certifying violations, and denied the right to recover possession of premises for nonpayment of rent until a valid registration statement is filed.
§27-2107 ADM CODE
HPD · Filed Mar 2022 · Closed ·
Nearby buildings to audit
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