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6509 11th Avenue, Brooklyn, NY 11219

BBL 3057520007 (Borough 3, Block 5752, Lot 7) · BIN 3340955, 3142212 · Last updated:

Also recorded in city data as: 6511 11 Ave

Summary · as of October 31, 2026

6509 11th Avenue (Brooklyn, NY 11219; tax lot BBL 3057520007) is a 1-unit store building (building class K4: store building (subtype K4)), built around 1931, on a 3,931 sq ft lot zoned R6B. City tax records list the owner as 6509 REALTY CORP. The Department of Finance's final market value for tax year 2027 is $745,000. As of October 31, 2026, NYC Open Data shows two DOB jobs with a permit issued but no sign-off, six active DOB violations and one active ECB violation. (Source: NYC Open Data — DOB, HPD, OATH, DOF, DCP and ACRIS datasets — compiled by NYC Property Facts.)

Owner of record
6509 REALTY CORP
Building class
K4 · Store building
Year built · units
1931 · 1 res.
Lot area · zoning
3,931 sq ft · R6B
Market value (DOF)
$745,000 FY2027
Last priced deed
—
BBL
3057520007
BIN
3340955, 3142212

How to cite: NYC Property Facts, “6509 11th Avenue, Brooklyn, NY 11219 (BBL 3057520007)”, data as of 2026-10-31, https://nycpropertyfacts.com/ny/brooklyn/6509-11th-avenue-3057520007. 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)
6509 REALTY CORPThe owner name on the city’s tax records. It can lag behind recent sales and is often an LLC.
Building class
K4 – Store building (subtype K4)The Department of Finance’s category for what kind of building this is.
Land use
Mixed residential & commercialCity Planning’s broad category of how the lot is used.
Year built
1931Often an estimate for older buildings. Major alteration recorded: 1992.
Floors
2
Units
1 residential / 2 totalResidential units are apartments; total includes stores and offices.
Buildings on lot
2
Lot size
3,931 sq ft (16.42 ft × 100 ft)
Building floor area
4,600 sq ft (incl. 4,000 sq ft commercial)
Zoning
R6B, C1-3The zoning district sets what can be built and used here. Residential district; the overlay (C1/C2…) allows local retail on residential blocks.
Built vs. allowed density (FAR)
1.17 built / 2.00 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 3057520007 (Borough 3, Block 5752, Lot 7) · BIN 3340955, 3142212BBL identifies the tax lot; BIN identifies each building (from DOB/HPD/footprint records).

Source: PLUTO (Dept. of City Planning) — city dataset updated 2026-08-24; data as of 2026-11-02; Building Footprints — city dataset updated 2026-10-25; data as of 2026-11-01

Tax assessment

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

Market value (tax year 2027, final roll)
$745,000The 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
$335,250The portion of market value that taxes are calculated on (capped by law for small homes).
Taxable value (final)
$321,480Assessed value minus any exemptions.
Tax class
Tax class 4 – commercial / industrial
Tax yearRollMarket valueAssessed valueTax class
2027Final$745,000$335,2504
2026Final$775,000$348,7504
2025Final$732,000$329,4004

Source: DOF Property Valuation and Assessment Data — city dataset updated 2026-09-14; data as of 2026-11-02

Sales & deed history 4

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
1995-04-12DEED$0 / not statedCardinale, Carmela; Cardinale, Salvatore6509 Reality CorpFT_3770004751977
1984-03-02DEED$0 / not statedBuccellato, Giovanna; Buccellato, GiovanniCardinale, Carmela; Cardinale, SalvatoreFT_3360001007736
1977-04-26DEED$0 / not statedDevito Joseph; Devito MillieBuccellato Giovanni; Buccellato GiovannaBK_7730091600544
1969-07-09DEED$0 / not statedDevito MillieDe Vito Joseph; De Vito MillieBK_6930034600877

Source: ACRIS Real Property Master — city dataset updated 2026-10-08; data as of 2026-11-02; ACRIS Real Property Legals — city dataset updated 2026-10-08; data as of 2026-11-02; ACRIS Real Property Parties — city dataset updated 2026-10-08; data as of 2026-11-02

DOB job filings 2 open of 5

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.

StatusJob #TypeFiledEst. cost
Permitted, not signed off
PERMIT ISSUED - ENTIRE JOB/WORK · 2006-12-08
302230976
BIS
A3 – Minor alteration (one type of work)2006-10-03$10,000
Permitted, not signed off
PERMIT ISSUED - PARTIAL JOB · 2002-04-08
301124227
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)2002-03-14$2,000
Not open
SIGNED OFF · 2007-08-16
302348467
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)2007-05-18$21,000
Not open
PLAN EXAM - APPROVED · 2002-03-27
301319730
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)2002-03-25$15,000
Not open
SIGNED OFF · 1992-11-18
300155604
BIS
A1 – Major alteration (changes use, egress or occupancy)1992-02-20$5,000

Source: DOB NOW: Build – Job Application Filings — city dataset updated 2026-11-01; data as of 2026-11-02; DOB Job Application Filings (BIS) — city dataset updated 2026-10-30; data as of 2026-10-31

Work permits 5

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.

IssuedExpiresJob #WorkPermit status
2007-05-182007-06-14302348467
BIS
Equipment work / Mechanical/HVACISSUED (initial)
2007-05-182007-06-14302348467
BIS
Equipment work / Other / general constructionISSUED (initial)
2006-12-082007-11-07302230976
BIS
Alteration / Other / general constructionISSUED (initial)
2002-04-082002-05-16301124227
BIS
Equipment work / Fire suppressionISSUED (initial)
1992-05-291992-11-01300155604
BIS
AlterationISSUED (initial)

Source: DOB NOW: Build – Approved Permits — city dataset updated 2026-11-02; data as of 2026-11-02; DOB Permit Issuance (BIS) — city dataset updated 2026-10-31; data as of 2026-10-31

DOB violations 6 active of 6

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).

StatusIssuedTypeDescriptionNumber
Active
V-DOB VIOLATION - ACTIVE
2019-11-08LBLVIO-LOW PRESSURE BOILER BOILER REQUIREDVIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2017 INSPECTION REPORTV110819LBLVIO09677
Active
V-DOB VIOLATION - ACTIVE
2015-10-01LBLVIO-LOW PRESSURE BOILER BOILER REQUIREDVIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2014 INSPECTION REPORTV100115LBLVIO08623
Active
V-DOB VIOLATION - ACTIVE
1997-02-10LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIREDV021097LL629128760
Active
V-DOB VIOLATION - ACTIVE
1995-08-29LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIREDV082995LL629133085
Active
V-DOB VIOLATION - ACTIVE
1994-07-25LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIREDV072594LL629104064
Active
V-DOB VIOLATION - ACTIVE
1993-08-16LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIREDV081693LL629132426

Source: DOB Violations — city dataset updated 2026-11-02; data as of 2026-11-02

ECB violations (DOB) 1 active of 1

DOB violations that go to a hearing at OATH (formerly the Environmental Control Board) and can carry fines. Active or Resolved follows the DOB violation status field. The hearing status is about the hearing and its penalty: written off means the city stopped collecting the fine, not that the condition was corrected. A balance due is a fine the city says is unpaid.

StatusIssuedSeverityWhat it was forPenalty / paid / balanceECB #
Active
Hearing: STIPULATION/IN-VIO · Certification: NO COMPLIANCE RECORDED
2008-06-23Non-HazardousB4A 34B.50A.50C.50E.16.38.50B.50D.50F 50A REMOVE ALL STORAGE 50B REMOVE ALL FLAMABLE 50C BOILER FLUE PIPE NOT SUPPORTED 50D BOILER FLUE PIPE SINGLE WALL PASSING THRU STRUCTURE WALL 50E WATER HEATER FLUE PIPE IM$350 / $350 / $032056597N

Source: DOB ECB Violations — city dataset updated 2026-10-31; data as of 2026-11-02

OATH tickets (all agencies) 0 unpaid of 7

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
HEARING COMPLETED · IN VIOLATION
2016-11-15Fire Department Of NycCERTIFICATES OF FITNESS AND CERTIFICATES OF QUALIFICATIONUSA TEES, INC.— / — / —011503614X
No balance due
HEARING COMPLETED · IN VIOLATION
2009-12-08Fire Department Of NycPOSTING OF PERMITS AND RECORD KEEPINGFAICCO PORK STORE INC— / — / —011129569Z
No balance due
PAID IN FULL · STIPULATED
2008-06-23Dept. Of BuildingsFAILURE TO MAINTAIN BOILER A .6509 REALTY CORP$350 / $350 / —032056597N
No balance due
HEARING COMPLETED · IN VIOLATION
2007-11-08Fire Department Of NycFAILED TO PRODUCE PERMIT AND OR RECORDFAICCO PORK STORE INC— / — / —011025674Y
No balance due
HEARING COMPLETED · IN VIOLATION
2004-09-24— / — / —010926422J
No balance due
HEARING COMPLETED · IN VIOLATION
2002-10-02— / — / —010807327J
No balance due
HEARING COMPLETED · IN VIOLATION
2000-10-31— / — / —010746552J

Source: OATH Hearings Division Case Status — city dataset updated 2026-11-02; data as of 2026-11-02

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 — city dataset updated 2026-10-28; data as of 2026-11-02; HPD Registration Contacts — city dataset updated 2026-10-28; data as of 2026-11-02

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 — city dataset updated 2026-11-02; data as of 2026-11-02

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 — city dataset updated 2026-11-02; data as of 2026-11-02

311 requests (last 12 months) 0

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.

No records found in this dataset for this lot.

Source: 311 Service Requests from 2020 to Present — city dataset updated 2026-11-02; data as of 2026-11-02

Nearby properties

On 11 Ave

Same tax block (5752)

All properties on 11 Ave, Brooklyn · All of Brooklyn 11219 (Borough Park)

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