730 57 STREET
730 57 STREET is a Class C6 (walk-up coop) building in Brooklyn (BBL 3008500020) built in 1931, with 16 residential units across 4 floors.
The building is in NYC community district 307, council district 43, zoning district R6B, on a 4,007-square-foot lot with a building footprint of 11,200 square feet.
The current registered owner of record per NYC PLUTO is 730 34 57 STHOUSING DEV.
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 OfficerMAGARET TAM
- Corporate Owner730-34 57TH STREET HDFC
- Managing AgentRUI HUAN WENG
- Site ManagerRUIHUAN WENG
Most recent deed
Building stats
- Zoning:
- R6B
- Lot size:
- 4,007 sqft
- Building area:
- 11,200 sqft
- Floors:
- 4
- Assessed value:
- $520K
- Community district:
- 307
- Council district:
- 43
HPD violations
Recent HPD violation details
- Class AInspected May 1, 2026(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 Jun 6, 2025(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 Apr 8, 2024(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 20, 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 CInspected Aug 3, 2022§ 27-2005 ADM CODE REPLACE WITH NEW THE BROKEN OR DEFECTIVE GLASS PANE AT BUILDING ENTRANCE DOOR AT PUBLIC HALL, 1st STORY
Frequently asked questions about 730 57 STREET
Who owns 730 57 STREET?
The current registered owner of record for 730 57 STREET per NYC PLUTO is 730 34 57 STHOUSING DEV. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
When was 730 57 STREET last sold?
MetroDeeds shows no confirmed ACRIS deed transfer for 730 57 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 730 57 STREET have?
No open HPD housing-maintenance code violations are on record for 730 57 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 730 57 STREET?
NYC Department of Finance assesses 730 57 STREET at $520K 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 730 57 STREET and what does that mean?
730 57 STREET is NYC building class C6 — Walk-up coop. A walk-up cooperative apartment building. 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.