637 10 AVENUE
637 10 AVENUE is a Class C4 (walk-up, three families) building in Manhattan (BBL 1010740029) built in 1901, with 18 residential units across 5 floors.
The building is in NYC community district 104, council district 3, zoning district R8, on a 2,508-square-foot lot with a building footprint of 11,411 square feet.
The current registered owner of record per NYC PLUTO is 501 WEST 45TH STREET.
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 OfficerPETER GIAIMO
- Corporate Owner501 WEST 45TH STREET LLC
- Site ManagerJOSEPH GIAIMO
Most recent deed
Building stats
- Zoning:
- R8
- Lot size:
- 2,508 sqft
- Building area:
- 11,411 sqft
- Floors:
- 5
- Assessed value:
- $1.5M
- Community district:
- 104
- Council district:
- 3
HPD violations
Recent HPD violation details
- Class AInspected Mar 29, 2023(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 AInspected Mar 8, 2022(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 AInspected Feb 15, 2022(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 AInspected Oct 24, 2018§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE FIRE RETARDANT MATERIAL AT WEST WALL AT PUBLIC HALL, 1st ST…
- Class BInspected Oct 24, 2018§ 27-2005 HMC:TRACE AND REPAIR THE SOURCE AND ABATE THE NUISANCE CONSISTING OF MOLD ... AT WEST WALL AT PUBLIC HALL, 1st STORY
Frequently asked questions about 637 10 AVENUE
Who owns 637 10 AVENUE?
The current registered owner of record for 637 10 AVENUE per NYC PLUTO is 501 WEST 45TH STREET. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
When was 637 10 AVENUE last sold?
MetroDeeds shows no confirmed ACRIS deed transfer for 637 10 AVENUE 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 637 10 AVENUE have?
No open HPD housing-maintenance code violations are on record for 637 10 AVENUE 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 637 10 AVENUE?
NYC Department of Finance assesses 637 10 AVENUE at $1.49M 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 637 10 AVENUE and what does that mean?
637 10 AVENUE 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.