1921 70 STREET
1921 70 STREET is a Class C0 (walk-up, 3+ families) building in Brooklyn (BBL 3061620070) built in 1930, with 3 residential units across 2 floors.
The building is in NYC community district 311, council district 43, zoning district R5, on a 2,800-square-foot lot with a building footprint of 2,412 square feet.
The current registered owner of record per NYC PLUTO is ZHANG, YONGYAO.
The most recent ACRIS deed transfer for this BBL was recorded on August 18, 2023 when NG, WING CHUN; LAI, CHAU HUNG conveyed the property to ZHENG, BAOLIAN ZHANG; ZHANG, YONGYAO for $1.66M. The transaction was recorded as cash (no paired mortgage instrument).
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 OfficerWING CHUN NG
- Joint OwnerCHAU HUNG LAI
Most recent deed
Recent ACRIS documents (last 4)
Building stats
- Zoning:
- R5
- Lot size:
- 2,800 sqft
- Building area:
- 2,412 sqft
- Floors:
- 2
- Assessed value:
- $87K
- Community district:
- 311
- 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 IInspected Nov 18, 2025§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…
- 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 IInspected Nov 25, 2024§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…
- 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…
Recent ACRIS activity
Frequently asked questions about 1921 70 STREET
Who owns 1921 70 STREET?
The current registered owner of record for 1921 70 STREET per NYC PLUTO is ZHANG, YONGYAO. The most recent ACRIS deed transfer for this BBL was recorded on August 18, 2023 when the property was conveyed to ZHENG, BAOLIAN ZHANG; ZHANG, YONGYAO. PLUTO ownership is refreshed monthly by NYC Department of Finance; the registered owner may not reflect transactions recorded within the last 30 days.
When was 1921 70 STREET last sold?
The most recent ACRIS deed transfer for 1921 70 STREET was recorded on August 18, 2023, when NG, WING CHUN; LAI, CHAU HUNG conveyed the property to ZHENG, BAOLIAN ZHANG; ZHANG, YONGYAO for $1.66M. The transaction was recorded as cash (no paired mortgage instrument).
How many HPD violations does 1921 70 STREET have?
No open HPD housing-maintenance code violations are on record for 1921 70 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 1921 70 STREET?
NYC Department of Finance assesses 1921 70 STREET at $87K 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 1921 70 STREET and what does that mean?
1921 70 STREET is NYC building class C0 — Walk-up, 3+ families. A 3-to-6-story walk-up apartment building (no elevator), 3 or more 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.