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
- 2Open DOB jobs (permit issued, no sign-off)
- 6Active DOB violations
- 1Active ECB violations
- 0Open HPD violations
- 0OATH tickets with unpaid balance
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).
Agency lookups: DOB BIS · ZoLa (zoning map) · ACRIS
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 year | Roll | Market value | Assessed value | Tax class |
|---|---|---|---|---|
| 2027 | Final | $745,000 | $335,250 | 4 |
| 2026 | Final | $775,000 | $348,750 | 4 |
| 2025 | Final | $732,000 | $329,400 | 4 |
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.
| Date | Type | Price | Seller (grantor) | Buyer (grantee) | Doc ID |
|---|---|---|---|---|---|
| 1995-04-12 | DEED | $0 / not stated | Cardinale, Carmela; Cardinale, Salvatore | 6509 Reality Corp | FT_3770004751977 |
| 1984-03-02 | DEED | $0 / not stated | Buccellato, Giovanna; Buccellato, Giovanni | Cardinale, Carmela; Cardinale, Salvatore | FT_3360001007736 |
| 1977-04-26 | DEED | $0 / not stated | Devito Joseph; Devito Millie | Buccellato Giovanni; Buccellato Giovanna | BK_7730091600544 |
| 1969-07-09 | DEED | $0 / not stated | Devito Millie | De Vito Joseph; De Vito Millie | BK_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.
| Status | Job # | Type | Filed | Est. 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.
| Issued | Expires | Job # | Work | Permit status |
|---|---|---|---|---|
| 2007-05-18 | 2007-06-14 | 302348467 BIS | Equipment work / Mechanical/HVAC | ISSUED (initial) |
| 2007-05-18 | 2007-06-14 | 302348467 BIS | Equipment work / Other / general construction | ISSUED (initial) |
| 2006-12-08 | 2007-11-07 | 302230976 BIS | Alteration / Other / general construction | ISSUED (initial) |
| 2002-04-08 | 2002-05-16 | 301124227 BIS | Equipment work / Fire suppression | ISSUED (initial) |
| 1992-05-29 | 1992-11-01 | 300155604 BIS | Alteration | ISSUED (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).
| Status | Issued | Type | Description | Number |
|---|---|---|---|---|
| Active V-DOB VIOLATION - ACTIVE | 2019-11-08 | LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED | VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2017 INSPECTION REPORT | V110819LBLVIO09677 |
| Active V-DOB VIOLATION - ACTIVE | 2015-10-01 | LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED | VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2014 INSPECTION REPORT | V100115LBLVIO08623 |
| Active V-DOB VIOLATION - ACTIVE | 1997-02-10 | LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED | V021097LL629128760 | |
| Active V-DOB VIOLATION - ACTIVE | 1995-08-29 | LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED | V082995LL629133085 | |
| Active V-DOB VIOLATION - ACTIVE | 1994-07-25 | LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED | V072594LL629104064 | |
| Active V-DOB VIOLATION - ACTIVE | 1993-08-16 | LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED | V081693LL629132426 |
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.
| Status | Issued | Severity | What it was for | Penalty / paid / balance | ECB # |
|---|---|---|---|---|---|
| Active Hearing: STIPULATION/IN-VIO · Certification: NO COMPLIANCE RECORDED | 2008-06-23 | Non-Hazardous | B4A 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 / $0 | 32056597N |
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.
| Status | Date | Agency | Charge | Respondent | Imposed / paid / balance | Ticket # |
|---|---|---|---|---|---|---|
| No balance due HEARING COMPLETED · IN VIOLATION | 2016-11-15 | Fire Department Of Nyc | CERTIFICATES OF FITNESS AND CERTIFICATES OF QUALIFICATION | USA TEES, INC. | — / — / — | 011503614X |
| No balance due HEARING COMPLETED · IN VIOLATION | 2009-12-08 | Fire Department Of Nyc | POSTING OF PERMITS AND RECORD KEEPING | FAICCO PORK STORE INC | — / — / — | 011129569Z |
| No balance due PAID IN FULL · STIPULATED | 2008-06-23 | Dept. Of Buildings | FAILURE TO MAINTAIN BOILER A . | 6509 REALTY CORP | $350 / $350 / — | 032056597N |
| No balance due HEARING COMPLETED · IN VIOLATION | 2007-11-08 | Fire Department Of Nyc | FAILED TO PRODUCE PERMIT AND OR RECORD | FAICCO 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
- 6510 11th Avenue (two open items)
- 6506 11th Avenue (one open item)
- 6505 11th Avenue
- 6504 11th Avenue (one open item)
- 6514 11th Avenue (19 open items)
- 6515 11th Avenue (11 open items)
- 6503 11th Avenue
- 6502 11th Avenue (103 open items)
- 6516 11th Avenue (four open items)
- 6517 11th Avenue (one open item)
Same tax block (5752)
- 6523 11th Avenue (six open items)
- 6521 11th Avenue
- 6517 11th Avenue (one open item)
- 6515 11th Avenue (11 open items)
- 6505 11th Avenue
- 6501 11th Avenue (nine open items)
- 1114 65th Street (nine open items)
- 1118 65th Street (one open item)
- 1122 65th Street
- 1124 65th Street
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