634 HUDSON STREET
634 HUDSON STREET is a Class C4 (walk-up, three families) building in Manhattan (BBL 1006260026) built in 1900, with 21 residential units across 4 floors.
The building is in NYC community district 102, council district 3, zoning district C1-6, on a 2,982-square-foot lot with a building footprint of 9,230 square feet.
The current registered owner of record per NYC PLUTO is 634 HUDSON REALTY LLC.
MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
The building is registered with NYC HPD's landlord-registration system and has no open HPD housing-maintenance code violations on record as of May 18, 2026.
Data sourced daily from NYC PLUTO (Department of City Planning), NYC ACRIS (Department of Finance), and NYC HPD housing-maintenance code violations.
Owner of record
HPD registered contacts
- Head OfficerMARTIN BLUM
- Corporate Owner634 HUDSON REALTY LLC
- Managing AgentISAAC BENISHAI
Most recent deed
Recent ACRIS documents (last 5)
Building stats
- Zoning:
- C1-6
- Lot size:
- 2,982 sqft
- Building area:
- 9,230 sqft
- Floors:
- 4
- Assessed value:
- $1.7M
- Community district:
- 102
- Council district:
- 3
HPD violations
Recent HPD violation details
- Class CInspected Jul 26, 2023§ 27-2005, 2007 ADM CODE REMOVE DEVICE PREVENTING DOOR FROM BEING SELF-CLOSING KICK STOPPER INSTALLED ON BUILDING ENTRANCE DOOR AT PUBLIC HA…
- Class CInspected Jul 26, 2023§ 27-2005, 2007 ADM CODE REMOVE DEVICE PREVENTING DOOR FROM BEING SELF-CLOSING KICK STOPPER INSTALLED ON VESTIBUEL DOOR AT PUBLIC HALL, 1st…
- Class AInspected Apr 16, 2021(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…
- Class CInspected Sep 23, 2020§ 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF AIR CONDITIONER AT FIRE ESCAPE WINDOW AT 4TH STORY BALCONY AT BUILDING FRO…
- Class AInspected Sep 20, 2020§ 329, M/D LAW AND DEPT. RULES AND REGS. PROVIDE A COMPLETED CERTIFICATE OF INSPECTION VISITS IN A PROPER FRAME AT OR NEAR MAILBOXES, BOTTOM…
Recent ACRIS activity
Frequently asked questions about 634 HUDSON STREET
Who owns 634 HUDSON STREET?
The current registered owner of record for 634 HUDSON STREET per NYC PLUTO is 634 HUDSON REALTY LLC. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
When was 634 HUDSON STREET last sold?
MetroDeeds shows no confirmed ACRIS deed transfer for 634 HUDSON STREET in the last 5 years of recorded NYC public-records data. NYC ACRIS coverage extends back to 1966; an absence in our 5-year window typically means either the BBL has not transacted recently, or the most recent recorded document is not a DEED type (such as a refinance rather than a sale).
How many HPD violations does 634 HUDSON STREET have?
No open HPD housing-maintenance code violations are on record for 634 HUDSON STREET as of May 18, 2026. The building is registered with NYC HPD's landlord-registration system. HPD violation data is pulled daily from the NYC Open Data violations feed.
What is the assessed value of 634 HUDSON STREET?
NYC Department of Finance assesses 634 HUDSON STREET at $1.74M for the current tax year. NYC assesses property at a fraction of estimated market value (the assessment ratio varies by tax class — 6% for tax class 1 one-to-three-family dwellings, approximately 45% for tax class 2 rental apartment buildings), so the market value implied by this assessment is meaningfully higher. Assessment data is published by NYC Department of Finance.
What building class is 634 HUDSON STREET and what does that mean?
634 HUDSON STREET is NYC building class C4 — Walk-up, three families. A 3-to-6-story walk-up apartment building with 3 residential units. Building class is assigned by NYC Department of Finance and recorded in PLUTO; it determines the property's tax class and the regulatory regime that applies.