535 51 Street is tracked in NYC Property Audit as BBL 3007920052, located in BK, built in 1921, 9 residential units, 11 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
535 51 STREET
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Annual property tax estimated at ~$108,471 (Tax Class 2)· NYC DOF
Most recent mortgage: $151,615 from FIRST AMERICAN INTERNATIONAL BANK in 2016 (+1 more on Financials)· ACRIS
Building Details
✓ Verified · PLUTO
Building Area
7,140 sf
Zoning
R6B
Basement
Partial Basement
Land Use
Multi-Family Walk-Up Buildings
Registered Owner
Jiang Kong Realty CORP
Rent Regulation
Yes · 9 regulated units(DHCR)
Quick facts
How many units does this building have?
9 residential units.
How tall is this building?
4 stories, non-fireproof construction, built in 1921.
How big is the lot?
2,504 sq ft (25 ft × 100.17 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
64 / 100
Safety
Moderate activity — typical urban
71 / 100
Daily Life
Transit access via 53 St (R)
~5 min subway
Compliance · 10-year history
Violation timeline
DOB · HPD · OATH
201620182020202220242026
Active11Resolved with debt0Resolved11Hover any dot for detail
Violations & maintenance history
HPD · DOB · OATH — 11 open, 40 resolved
Open Issues — 11
Minor
Occupancy contrary to that allowed by c of o and/or the department of building records. Partition erected creating an illegal class "A" apartment at basement. Unlawful gas range and kitchen sink present. Also f
OATH · Filed Nov 2024 · Open
Minor
Discontinue use of rooms for living, disconnect plumbing fixtures and properly seal pipe connections shower stall, water closet and wash basin at basement
§ 27-2081 ADM CODE
HPD · Filed Nov 2024 · Open ·
Minor
§ 53,187,231 M/D law & DEPT rules & reg. Provide means of egress from yard to street by fireproof passageway for which application must be filed for approval, or by unlocked door or gate in fence to adjoining premises with consent of adjacent owner.
HPD · Filed Nov 2024 · Open
Minor
Discontinue unlawful cooking space or file plans and application with this department to legalize same, if lawfully feasible, gas range at basement
§ 27-2070 ADM CODE
HPD · Filed Nov 2024 · Open ·
Minor
§ 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( c) mdl and 28 rcny §25-171: replace or repair the self-closing doors that is missing or defective hinge at door to cellar at west , 1st story
HPD · Filed Jan 2024 · Open
Resolved History — 40 (showing 3)
Closed
§ 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( c) mdl and 28 rcny §25-171: replace or repair the self-closing doors that is missing or defective hinges at public hall, 1st story
HPD · Filed Feb 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 Nov 2022 · Closed ·
Nearby buildings to audit
Other properties in the area with active violation history — useful comparables when evaluating risk.