90 BAY 31 STREET
90 BAY 31 STREET is a Class B9 (two-family misc) building in Brooklyn (BBL 3064150045) built in 1965, with 2 residential units across 2 floors.
The building is in NYC community district 311, council district 43, zoning district R5, on a 2,000-square-foot lot with a building footprint of 2,400 square feet.
The current registered owner of record per NYC PLUTO is WILLIAM WAI SHEUNG NG, AS TRUSTEE.
The most recent ACRIS deed transfer for this BBL was recorded on March 19, 2025 when NG, HUI LING; NG, WILLIAM; NG, WILLIAM WAISHEUNG conveyed the property to WILLIAM WAI SHEUNG NG REVOCABLE TRUST; HUI LING NG REVOCABLE TRUST; WILLIAM WAI SHEUNG NG, AS TRUSTEE; WILLIAM WAI SHEUNG NG, AS TRUSTEE for a non-disclosed consideration. The transaction was recorded as cash (no paired mortgage instrument).
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
Most recent deed
Recent ACRIS documents (last 5)
Building stats
- Zoning:
- R5
- Lot size:
- 2,000 sqft
- Building area:
- 2,400 sqft
- Floors:
- 2
- Assessed value:
- $84K
- Community district:
- 311
- Council district:
- 43
HPD violations
Recent HPD violation details
Recent ACRIS activity
Frequently asked questions about 90 BAY 31 STREET
Who owns 90 BAY 31 STREET?
The current registered owner of record for 90 BAY 31 STREET per NYC PLUTO is WILLIAM WAI SHEUNG NG, AS TRUSTEE. The most recent ACRIS deed transfer for this BBL was recorded on March 19, 2025 when the property was conveyed to WILLIAM WAI SHEUNG NG REVOCABLE TRUST; HUI LING NG REVOCABLE TRUST; WILLIAM WAI SHEUNG NG, AS TRUSTEE; WILLIAM WAI SHEUNG NG, AS TRUSTEE. 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 90 BAY 31 STREET last sold?
The most recent ACRIS deed transfer for 90 BAY 31 STREET was recorded on March 19, 2025, when NG, HUI LING; NG, WILLIAM; NG, WILLIAM WAISHEUNG conveyed the property to WILLIAM WAI SHEUNG NG REVOCABLE TRUST; HUI LING NG REVOCABLE TRUST; WILLIAM WAI SHEUNG NG, AS TRUSTEE; WILLIAM WAI SHEUNG NG, AS TRUSTEE for a non-disclosed consideration. The transaction was recorded as cash (no paired mortgage instrument).
How many HPD violations does 90 BAY 31 STREET have?
No open HPD housing-maintenance code violations are on record for 90 BAY 31 STREET. The building is not registered with NYC HPD's landlord-registration system, which is typical for owner-occupied 1-2 family dwellings. HPD violation data is pulled daily from the NYC Open Data violations feed.
What is the assessed value of 90 BAY 31 STREET?
NYC Department of Finance assesses 90 BAY 31 STREET at $84K 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 90 BAY 31 STREET and what does that mean?
90 BAY 31 STREET is NYC building class B9 — Two-family misc. Miscellaneous two-family dwelling. 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.