644 CLASSON AVENUE is a prewar 1920 building, 2 units in Prospect Heights, NYC. Owned by MHANY 2002 HOUSING DEVELOPMENT FUND CORP ORATION. Public records show 3 open violations, 1 311 complaint on file. Risk signals: 1 bedbug report. Rent stabilization on file covers 2 units (registered 2018).
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Brooklyn · March 2026
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Potential savings: ~14% by timing your move to March.
Asking rent per bedroom type — switch tabs to see each with effective (concession-net) rent.
Monthly counts over the last 7 years · all data sources
567 (C) § 27-2017, 27-2017.1, 27-2017.4, 27-2017.5, 27-2017.8, 27-2019, 27-2021 HMC: ABATE THE NUISANCE CONSISTING OF EVIDENCE OF RATS AND ALL UNDERLYING CAUSES CREATING THE PEST INFESTATIONS, BY USING INTEGRATED PEST MANAGEMENT (IPM), ELIMINATE ALL BURROW ENTRY AND PASSAGEWAYS, PEST NESTS, HOLES, GAPS OR CRACKS IN WALLS, CEILINGS, FLOORS, FIXING LEAKS AND MANAGING GARBAGE IN PUBLIC AREAS. EVIDENCE FOUND AT RAT DROPPINGS OBSERVED AT CELLAR
§27-2107 ADM CODE 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.
Portfolio-level grade reflects the landlord's buildings across NYC, weighted by unit count. Individual building grades may differ.
View full landlord profileTop 5 by score · of 21 total
ACRIS deeds and regulatory filings
Noise — Noise: Construction Before/After Hours (NM1)
Plumbing — Plumbing-Defective/Leaking/Not Maintained
Noise - Residential — Banging/Pounding
Noise - Residential — Banging/Pounding
Noise - Residential — Banging/Pounding
HPD Class C Violation — 567 (C) § 27-2017, 27-2017.1, 27-2017.4, 27-2017.5, 27-2017.8, 27-2019, 27-2021 HMC: ABATE THE NUISANCE CONSISTING OF EV
Noise - Residential — Banging/Pounding
Noise - Residential — Banging/Pounding
Noise - Residential — Banging/Pounding
DOOR/WINDOW — DOOR