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Property Audit ReportBBL 3050880051Generated Jun 10, 2026
Warning — Significant Risk

Open Violations

13

DOB + HPD

Unpaid Fines

$0

OATH / ECB

Flood Zone

X

FEMA designation

Audit Score

39/100

Composite index

Address-level public record preview

271 Martense Street is tracked in NYC Property Audit as BBL 3050880051, located in BK, built in 1910, 8 residential units, 13 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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Key Findings

4 items
13 open violations on record· DOB · HPD
Annual property tax estimated at ~$65,303 (Tax Class 2)· NYC DOF
Last sold for $1,700,000 in December 2016· ACRIS
Most recent mortgage: $800,000 from TD BANK, N.A. in 2019 (+6 more on Financials)· ACRIS

Building Details

✓ Verified · PLUTO
Building Area
7,674 sf
Zoning
R6 · C1-3 overlay
Basement
Partial Basement
Land Use
Multi-Family Walk-Up Buildings
Registered Owner
Quick facts
How many units does this building have?
8 residential units.
How tall is this building?
5 stories, fireproof construction, built in 1910.
How big is the lot?
2,548 sq ft (23.17 ft × 110 ft).
What's the building class?
Class C1 — 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
Caution — Known Issues
Maintenance Reliability
Multiple open violations — proceed with caution
61 / 100
Safety
Elevated activity — consider before signing
39 / 100
Daily Life
Transit access via Church Av (2 5)
~2 min subway

Compliance · 10-year history

Violation timeline

DOB · HPD · OATH
201620182020202220242026
Active6Resolved with debt0Resolved24Hover any dot for detail

Violations & maintenance history

HPD · DOB · OATH13 open, 37 resolved

Open Issues — 13
Minor
§ 27-2005, 2007 ADM code remove device preventing door from being self-closing consisting of kickstand at door leading to laundry at west at public hall
HPD · Filed Feb 2024 · Open
Minor
In. Code: post and maintain a proper notice on wall of the entrance story in english and spanish on the availability of the agency s housing information guide. A sample notice can be found at www. NYC. Gov/hpd. At public hall, 1st story
§ 26-1103 ADM
HPD · Filed Jan 2019 · Open ·
Minor
Post and maintain a proper sign on wall of entrance story showing the registration number assigned by the department and the address of the building. At public hall, 1st story
§ 27-2104 ADM CODE
HPD · Filed Jan 2019 · Open ·
Minor
§ 27-2046.1 HMC: post a proper notice of carbon monoxide detecting device requirements, in a form approved by the commissioner, in a common area of a class a multiple dwelling near inspection certificate or provide notice to tenants in a private dwelling. At public hall, 1st story
HPD · Filed Jan 2019 · Open
Minor
Post a proper notice of smoke detector requirements, in a form approved by the commissioner, at or near the mail box , at public hall, 1st story
§ 27-2045 ADM CODE
HPD · Filed Jan 2019 · Open ·
Resolved History — 37 (showing 3)
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 Jun 2025 · 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 Apr 2024 · Closed
Closed
§ 27-2026, 2027 HMC: properly repair the source and abate the evidence of a water leak at east wall at upper level
Apt 4F · 4th floor · 2nd room from north · 1st apartment from east at south
HPD · Filed Feb 2024 · Closed ·

Other properties in the area with active violation history — useful comparables when evaluating risk.

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