645 BAY RIDGE AVENUE
645 BAY RIDGE AVENUE is a Class C2 (walk-up, five to six) building in Brooklyn (BBL 3058660066) built in 1931, with 6 residential units across 3 floors.
The building is in NYC community district 310, council district 47, zoning district R4-1, on a 2,000-square-foot lot with a building footprint of 4,920 square feet.
The current registered owner of record per NYC PLUTO is YUHENG, 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 OfficerSuetwah Chao
- Corporate OwnerYUHENG LLC
- Site ManagerQuan Zhang
Most recent deed
Recent ACRIS documents (last 1)
Building stats
- Zoning:
- R4-1
- Lot size:
- 2,000 sqft
- Building area:
- 4,920 sqft
- Floors:
- 3
- Assessed value:
- $453K
- Community district:
- 310
- Council district:
- 47
HPD violations
Recent HPD violation details
- Class CInspected Sep 22, 2025HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 3A, 3rd STORY, 1st APARTMENT FR…
- Class BInspected Sep 22, 2025§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE CRAMIC FLOOR TILES IN THE KITCHEN LOCATED AT APT 3A, 3rd ST…
- Class AInspected Sep 22, 2025§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE FORMICA COUNTER TOP AT SINK IN THE KITCHEN LOCATED AT APT 3…
- Class BInspected Sep 22, 2025§ 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF AIR CONDIOTIONER INSTALLED AT FIRE ESCAPE WINDOW IN THE 3rd ROOM FROM NORT…
- Class BInspected Sep 22, 2025§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE BASE CABINET AT WASH BASIN IN THE BATHROOM LOCATED AT APT 3A, 3rd STORY, 1…
Recent ACRIS activity
Frequently asked questions about 645 BAY RIDGE AVENUE
Who owns 645 BAY RIDGE AVENUE?
The current registered owner of record for 645 BAY RIDGE AVENUE per NYC PLUTO is YUHENG, LLC. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
When was 645 BAY RIDGE AVENUE last sold?
MetroDeeds shows no confirmed ACRIS deed transfer for 645 BAY RIDGE 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 645 BAY RIDGE AVENUE have?
No open HPD housing-maintenance code violations are on record for 645 BAY RIDGE 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 645 BAY RIDGE AVENUE?
NYC Department of Finance assesses 645 BAY RIDGE AVENUE at $453K 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 645 BAY RIDGE AVENUE and what does that mean?
645 BAY RIDGE AVENUE is NYC building class C2 — Walk-up, five to six. A 3-to-6-story walk-up apartment building, 5-6 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.