3520 NEPTUNE AVENUE
3520 NEPTUNE AVENUE is a Class A1 (one-family two-story) building in Brooklyn (BBL 3070050004) built in 1901, with 1 residential unit across 3 floors.
The building is in NYC community district 313, council district 47, zoning district R5, on a 2,350-square-foot lot with a building footprint of 2,666 square feet.
The current registered owner of record per NYC PLUTO is CHIN, SHUANG.
The most recent ACRIS deed transfer for this BBL was recorded on June 4, 2025 when CHIN, SHUANG; WU, SHUANG; CHIN, DANNY KWOK WAH conveyed the property to CHIN, SHUANG; WU, SHUANG 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 4)
Building stats
- Zoning:
- R5
- Lot size:
- 2,350 sqft
- Building area:
- 2,666 sqft
- Floors:
- 2.5
- Assessed value:
- $71K
- Community district:
- 313
- Council district:
- 47
HPD violations
Recent HPD violation details
- Class BInspected Oct 13, 2023§ 27-2073 ADM CODE - DISCONTINUE UNLAWFUL COOKING SPACE OR FILE PLANS AND APPLICATION WITH THIS DEPARTMENT TO LEGALIZE SAME, IF LAWFULLY FEA…
- Class BInspected Oct 13, 2023§ 27-2087 ADM CODE - DISCONTINUE USE OF ROOMS FOR LIVING, DISCONNECT PLUMBING FIXTURES WHERE ILLEGAL AND PROPERLY SEAL PIPE CONNECTIONS WASH…
Recent ACRIS activity
Frequently asked questions about 3520 NEPTUNE AVENUE
Who owns 3520 NEPTUNE AVENUE?
The current registered owner of record for 3520 NEPTUNE AVENUE per NYC PLUTO is CHIN, SHUANG. The most recent ACRIS deed transfer for this BBL was recorded on June 4, 2025 when the property was conveyed to CHIN, SHUANG; WU, SHUANG. 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 3520 NEPTUNE AVENUE last sold?
The most recent ACRIS deed transfer for 3520 NEPTUNE AVENUE was recorded on June 4, 2025, when CHIN, SHUANG; WU, SHUANG; CHIN, DANNY KWOK WAH conveyed the property to CHIN, SHUANG; WU, SHUANG for a non-disclosed consideration. The transaction was recorded as cash (no paired mortgage instrument).
How many HPD violations does 3520 NEPTUNE AVENUE have?
No open HPD housing-maintenance code violations are on record for 3520 NEPTUNE AVENUE. 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 3520 NEPTUNE AVENUE?
NYC Department of Finance assesses 3520 NEPTUNE AVENUE at $71K 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 3520 NEPTUNE AVENUE and what does that mean?
3520 NEPTUNE AVENUE is NYC building class A1 — One-family two-story. A single-family detached two-story 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.