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263 Cooper Street, Brooklyn, NY 11237

BBL 3034370029 (Borough 3, Block 3437, Lot 29) · BIN 3079829 · Last updated:

Summary · as of October 31, 2026

263 Cooper Street (Brooklyn, NY 11237; tax lot BBL 3034370029) is a two-family home (building class B1: two-family home, brick), built around 1910, on a 2,000 sq ft lot zoned R6. City tax records list the owner as COX, ROSELLA. The Department of Finance's final market value for tax year 2027 is $1,324,000. As of October 31, 2026, the datasets loaded so far show no open items for this lot. Not yet loaded on this site: DOB Job Application Filings (BIS); DOB NOW: Build – Job Application Filings; DOB Violations; DOB ECB Violations; HPD Housing Maintenance Code Violations; OATH Hearings Division Case Status. There was one 311 request in the past 12 months and no HPD complaints since 2019. (Source: NYC Open Data — DOB, HPD, OATH, DOF, DCP and ACRIS datasets — compiled by NYC Property Facts.)

Owner of record
COX, ROSELLA
Building class
B1 · Two-family home, brick
Year built · units
1910 · 2 res.
Lot area · zoning
2,000 sq ft · R6
Market value (DOF)
$1,324,000 FY2027
Last priced deed
—
BBL
3034370029
BIN
3079829

How to cite: NYC Property Facts, “263 Cooper Street, Brooklyn, NY 11237 (BBL 3034370029)”, data as of 2026-10-31, https://nycpropertyfacts.com/ny/brooklyn/263-cooper-street-3034370029. Source: NYC Open Data.

Lot & building

Basic facts about the tax lot and building from the city’s PLUTO database.

Owner (as listed by the city)
COX, ROSELLAThe owner name on the city’s tax records. It can lag behind recent sales and is often an LLC.
Building class
B1 – Two-family home, brickThe Department of Finance’s category for what kind of building this is.
Land use
One- & two-family buildingsCity Planning’s broad category of how the lot is used.
Year built
1910Often an estimate for older buildings.
Floors
2
Units
2 residential / 2 totalResidential units are apartments; total includes stores and offices.
Buildings on lot
1
Lot size
2,000 sq ft (20 ft × 100 ft)
Building floor area
1,960 sq ft
Zoning
R6The zoning district sets what can be built and used here. Residential district.
Built vs. allowed density (FAR)
0.98 built / 2.43 max residentialFloor Area Ratio = building floor area ÷ lot area. If built FAR is below the maximum, zoning may allow more floor area (other rules apply).
Identifiers
BBL 3034370029 (Borough 3, Block 3437, Lot 29) · BIN 3079829BBL identifies the tax lot; BIN identifies each building (from DOB/HPD/footprint records).

Source: PLUTO (Dept. of City Planning) — not yet loaded; Building Footprints — not yet loaded

Tax assessment

How the Department of Finance values this lot for property tax.

Market value (tax year 2027, final roll)
$1,324,000The Department of Finance’s estimate of value for tax purposes. It is not an appraisal and is often far from the sale price.
Assessed value
$79,440The portion of market value that taxes are calculated on (capped by law for small homes).
Taxable value (final)
$19,561Assessed value minus any exemptions.
Tax class
7833
Tax yearRollMarket valueAssessed valueTax class
2027Final$1,324,000$79,4407833
2026Final$1,092,000$65,5207833
2025Final$1,250,000$75,0007833

Source: DOF Property Valuation and Assessment Data — not yet loaded

Sales & deed history 3

Deeds recorded with the City Register (ACRIS). A deed transfers ownership. A $0 or very low price usually means a transfer between related parties, an estate, or a refinance-related transfer, not a market sale. This is not a title search; mortgages, liens and other documents are not shown.

DateTypePriceSeller (grantor)Buyer (grantee)Doc ID
2008-04-0113821$0 / not statedEvans, Barbara; Cox, Tyrone; Cox, Rosella; Cox, Tecora; White, TyrisCox, Rosella2008102800205001
1969-01-2013821$0 / not statedTortora Elizabeth As Heirs & Distributees Of; Gammon Anna; Regan Thomas; Regan William P DeceasedPrima Realty Corp30006930030500545
1969-01-2013821$0 / not statedPrima Realty CorpCox Wyman H; Evans Barbara; Evans Donald30006930030500547

Source: ACRIS Real Property Master — not yet loaded; ACRIS Real Property Legals — not yet loaded; ACRIS Real Property Parties — not yet loaded

DOB job filings 0 open of 0

A “job” is an application to the Department of Buildings to do construction work. A job marked Permitted, not signed off had a work permit issued but the city has no record of final sign-off (inspection/completion). Old jobs left in this state are common and appear in buyer and lender due diligence; the work may or may not have been done.

No records found in this dataset for this lot.

Source: DOB NOW: Build – Job Application Filings — not yet loaded; DOB Job Application Filings (BIS) — not yet loaded

Work permits 0

Individual permits issued under DOB jobs (one job can have several permits, e.g. plumbing and construction). Permit expiration alone does not mean the job was completed or signed off.

No records found in this dataset for this lot.

Source: DOB NOW: Build – Approved Permits — not yet loaded; DOB Permit Issuance (BIS) — not yet loaded

DOB violations 0 active of 0

Violations issued by the Department of Buildings for building-code or zoning conditions. Active means DOB has not recorded the violation as resolved or dismissed. Many active DOB violations are old (e.g. elevator or boiler inspection paperwork).

No records found in this dataset for this lot.

Source: DOB Violations — not yet loaded

ECB violations (DOB) 0 active of 0

DOB violations that go to a hearing at OATH (formerly the Environmental Control Board) and can carry fines. Active means the condition has not been certified as corrected and/or the case is not resolved. A balance due is a fine the city says is unpaid.

No records found in this dataset for this lot.

Source: DOB ECB Violations — not yet loaded

OATH tickets (all agencies) 0 unpaid of 15

Summonses heard at the Office of Administrative Trials and Hearings, from agencies like Sanitation, Buildings, Fire and Health, linked to this lot’s block and lot. Default means the respondent did not appear at the hearing, which typically results in the maximum penalty. Tickets may be issued to tenants or businesses at the address, not just the owner. DOB ECB tickets appear here too.

StatusDateAgencyChargeRespondentImposed / paid / balanceTicket #
No balance due
13739 · 13767
2020-02-271442716525COX$300 / $203 / $00210855994
No balance due
13739
2016-07-141528217830COX$25 / $25 / —042254775R
No balance due
13739 · 13767
2016-02-101442815289COX$450 / $334 / $0042755501P
No balance due
13818 · 13818
2011-10-151375013695N A$300 / $0 / $00176682340
No balance due
13818 · 13818
2010-11-181440215158COX$100 / $0 / $0042053455R
No balance due
13739
2009-05-281376214426COX$25 / $25 / —040403886N
No balance due
13739 · 13682
2004-12-06$800 / $800 / —0139660932
No balance due
13818 · 13818
2004-06-031440215854J$25 / — / —0142595806
No balance due
13739
2003-02-06$25 / $25 / —0132987728
No balance due
13818 · 13818
2003-01-021440214412EVANS$25 / — / —0132061968
No balance due
13818 · 13818
2001-11-241376214412EVANS$25 / — / —0126706122
No balance due
13818 · 13818
2001-05-191442714426EVANS$25 / — / —0117157179

Showing 12 of 15 records. The API and the source dataset have the full list.

Source: OATH Hearings Division Case Status — not yet loaded

HPD registration & contacts

Owners of most rental buildings must register with the Department of Housing Preservation and Development each year and list an owner and managing agent.

No HPD registration found. Registration is required for buildings with 3 or more apartments (and for 1–2 family homes where neither the owner nor family lives there).

Source: HPD Multiple Dwelling Registrations — not yet loaded; HPD Registration Contacts — not yet loaded

HPD housing-code violations 0 open of 0

Violations HPD inspectors issued for conditions in residential buildings (heat, leaks, mold, pests, lead paint, etc.). Class letters show how serious: Class A – non-hazardous (HPD gives 90 days to correct); Class B – hazardous (30 days to correct); Class C – immediately hazardous (24 hours to correct for most conditions); Class I – information / order (e.g. orders to register, lead or other administrative orders). Open means HPD has not recorded the condition as corrected.

No records found in this dataset for this lot.

Source: HPD Housing Maintenance Code Violations — not yet loaded

HPD complaints 0

Complaints tenants or others made to HPD (usually via 311) about housing conditions, from 2019 onward. A complaint is not a violation; HPD may inspect and issue one.

No records found in this dataset for this lot.

Source: HPD Housing Maintenance Code Complaints and Problems — not yet loaded

311 requests (last 12 months) 1

Recent 311 service requests the city geocoded to this lot: noise, illegal parking, heat, sanitation and more. Anyone can file them, so they describe activity at or near the address, not necessarily the building itself.

OpenedAgencyComplaintStatusClosed
2026-04-15203777203625 – 2037282037402026-04-28

Source: 311 Service Requests from 2020 to Present — not yet loaded

Nearby properties

On Cooper St

Same tax block (3437)

All properties on Cooper St, Brooklyn · All of Brooklyn 11237 (Bushwick (West))

Open-item counts as of October 31, 2026; each section lists its own dataset date. Machine-readable: JSON API · Markdown · API & MCP docs