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NYC Building Records · BBL 3010530020

263 PROSPECT AVENUE

Brooklyn · Block 1053 · Lot 20 · Elevator, semi-fireproof (Class D1)

263 PROSPECT AVENUE is a Class D1 (elevator, semi-fireproof) building in Brooklyn (BBL 3010530020) built in 2024, with 147 residential units across 5 floors.

The building is in NYC community district 307, council district 39, zoning district R6B, on a 70,847-square-foot lot with a building footprint of 245,091 square feet.

The current registered owner of record per NYC PLUTO is GOWANUS CUBES, LLC.

The most recent ACRIS deed transfer for this BBL was recorded on May 16, 2023 when Gowanus Cubes, Llc conveyed the property to Gowanus Cubes, Llc 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

GOWANUS CUBES, LLC

Most recent deed

Last transferred on May 16, 2023 to Gowanus Cubes, Llc.
Cash sale: no recorded mortgage tied to this transfer.
🔒 See all transfers before the 2023 sale →

Recent ACRIS documents (last 3)

DateTypeAmountParties
Aug 22, 2025AGMT$37.5MParties redacted — full names in MetroDeeds Scout+
May 16, 2023DEEDNot disclosedParties redacted — full names in MetroDeeds Scout+
Jun 24, 2021DEED$22.5MParties redacted — full names in MetroDeeds Scout+
🔒 Reveal the 3 redacted buyer/seller names above →

Building stats

Units
147
Year built
2024
Class
D1
Borough
Brooklyn
Zoning:
R6B
Lot size:
70,847 sqft
Building area:
245,091 sqft
Floors:
5
Assessed value:
$26K
Community district:
307
Council district:
39

HPD violations

0 open
No open violations on record. Source: NYC HPD.
🔒 See every closed violation + inspection history →

Recent HPD violation details

No open HPD violations recorded for this building.

Recent ACRIS activity

3 documents in the last 5 years (most recent Aug 22, 2025).

Frequently asked questions about 263 PROSPECT AVENUE

Who owns 263 PROSPECT AVENUE?

The current registered owner of record for 263 PROSPECT AVENUE per NYC PLUTO is GOWANUS CUBES, LLC. The most recent ACRIS deed transfer for this BBL was recorded on May 16, 2023 when the property was conveyed to Gowanus Cubes, 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 263 PROSPECT AVENUE last sold?

The most recent ACRIS deed transfer for 263 PROSPECT AVENUE was recorded on May 16, 2023, when Gowanus Cubes, Llc conveyed the property to Gowanus Cubes, Llc for a non-disclosed consideration. The transaction was recorded as cash (no paired mortgage instrument).

How many HPD violations does 263 PROSPECT AVENUE have?

No open HPD housing-maintenance code violations are on record for 263 PROSPECT 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 263 PROSPECT AVENUE?

NYC Department of Finance assesses 263 PROSPECT AVENUE at $26K 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 263 PROSPECT AVENUE and what does that mean?

263 PROSPECT AVENUE is NYC building class D1 — Elevator, semi-fireproof. A semi-fireproof elevator 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.

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