159 NASSAU AVENUE
159 NASSAU AVENUE is a Class S9 (misc mixed-use) building in Brooklyn (BBL 3026510032) built in 1930, with 8 residential units across 4 floors.
The building is in NYC community district 301, council district 33, zoning district R6B, on a 2,500-square-foot lot with a building footprint of 5,250 square feet.
The current registered owner of record per NYC PLUTO is 122 FRANKLIN STREET LLC.
The most recent ACRIS deed transfer for this BBL was recorded on December 22, 2025 when DOROTA BIELEN, AS CO-ADMINISTRATOR; ESTATE OF JAN BIELEN AKA JAN STANISLAW BIELEN; DOROTA M SZOT BIELEN, AS CO-ADMINISTRATOR conveyed the property to 122 FRANKLIN STREET LLC for $2.70M. 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 OfficerDOROTA SZOT-BIELEN
- Corporate OwnerESTATE OF JAN BIELEN
Most recent deed
Recent ACRIS documents (last 2)
Building stats
- Zoning:
- R6B
- Lot size:
- 2,500 sqft
- Building area:
- 5,250 sqft
- Floors:
- 4
- Assessed value:
- $784K
- Community district:
- 301
- Council district:
- 33
HPD violations
Recent HPD violation details
- Class AInspected May 5, 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 20, 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 IInspected Nov 10, 2022§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 IInspected Mar 1, 2022§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 Mar 1, 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…
Recent ACRIS activity
Other buildings in this portfolio
- 122 FRANKLIN STREET21 violations
Frequently asked questions about 159 NASSAU AVENUE
Who owns 159 NASSAU AVENUE?
The current registered owner of record for 159 NASSAU AVENUE per NYC PLUTO is 122 FRANKLIN STREET LLC. The most recent ACRIS deed transfer for this BBL was recorded on December 22, 2025 when the property was conveyed to 122 FRANKLIN STREET LLC. 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 159 NASSAU AVENUE last sold?
The most recent ACRIS deed transfer for 159 NASSAU AVENUE was recorded on December 22, 2025, when DOROTA BIELEN, AS CO-ADMINISTRATOR; ESTATE OF JAN BIELEN AKA JAN STANISLAW BIELEN; DOROTA M SZOT BIELEN, AS CO-ADMINISTRATOR conveyed the property to 122 FRANKLIN STREET LLC for $2.70M. The transaction was recorded as cash (no paired mortgage instrument).
How many HPD violations does 159 NASSAU AVENUE have?
No open HPD housing-maintenance code violations are on record for 159 NASSAU 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 159 NASSAU AVENUE?
NYC Department of Finance assesses 159 NASSAU AVENUE at $784K 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 159 NASSAU AVENUE and what does that mean?
159 NASSAU AVENUE is NYC building class S9 — Misc mixed-use. Miscellaneous mixed residential and commercial 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.