Independent site. Data from NYC Open Data; not affiliated with the City of New York.

NYC Property Factsfree public-records reference

7521 3rd Avenue, Bay Ridge, Brooklyn, NY 11209

BBL 3059400002 (Borough 3, Block 5940, Lot 2) · BIN 3148706 · Last updated: · Bay Ridge · ZIP 11209

Also recorded in city data as: 7521 23 3 Ave · 75212 3 Ave

Summary · as of November 9, 2026

7521 3rd Avenue (Brooklyn, NY 11209; tax lot BBL 3059400002) is a 2-unit mixed-use building with apartments and ground-floor commercial space (building class S2: mixed-use: two-family home with one store or office), built around 1931, on a 1,126 sq ft lot zoned R6B. City tax records list the owner as 7521 3RD AVENUE LLC; per ACRIS, a deed to this owner dated August 4, 2015 lists a price of $1,225,000. The Department of Finance's final market value for tax year 2027 is $1,381,000. As of November 9, 2026, NYC Open Data shows three DOB jobs with a permit issued but no sign-off, one active DOB violation, 13 open HPD violations and three OATH tickets with an unpaid balance. 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
7521 3RD AVENUE LLC
Building class
S2 · Mixed-use: two-family home with one store or office
Year built · units
1931 · 2 res.
Lot area · zoning
1,126 sq ft · R6B
Market value (DOF)
$1,381,000 FY2027
Last priced deed
$1,225,000 · 2015-08-04
BBL
3059400002
BIN
3148706

How to cite: NYC Property Facts, “7521 3rd Avenue, Brooklyn, NY 11209 (BBL 3059400002)”, data as of 2026-11-09, https://nycpropertyfacts.com/ny/brooklyn/7521-3rd-avenue-3059400002. 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)
7521 3RD AVENUE LLCThe owner name on the city’s tax records. It can lag behind recent sales and is often an LLC.
Building class
S2 – Mixed-use: two-family home with one store or officeThe 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.
Floors
3
Units
2 residential / 3 totalResidential units are apartments; total includes stores and offices.
Buildings on lot
1
Lot size
1,126 sq ft (17.5 ft × 64.33 ft)
Building floor area
2,888 sq ft (incl. 953 sq ft commercial)
Zoning
R6B, C1-3, BRThe 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)
2.56 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 3059400002 (Borough 3, Block 5940, Lot 2) · BIN 3148706BBL 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; last loaded 2026-11-09; Building Footprints — city dataset updated 2026-11-08; last loaded 2026-11-08

Tax assessment

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

Market value (tax year 2027, final roll)
$1,381,000The 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
$82,860The portion of market value that taxes are calculated on (capped by law for small homes).
Taxable value (final)
$60,134Assessed value minus any exemptions.
Tax class
Tax class 1 – 1–3 family homes (and some small mixed-use / vacant lots)
Tax yearRollMarket valueAssessed valueTax class
2027Final$1,381,000$82,8601
2026Final$1,391,000$83,4601
2025Final$1,378,000$82,6801

Source: DOF Property Valuation and Assessment Data — city dataset updated 2026-09-14; last loaded 2026-11-09

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
2015-08-04DEED$1,225,000De Luca, Frances; De Luca, Michael7521 3rd Avenue Llc2015080601298001
1982-08-05DEED$0 / not statedSiebold, Irma S; Siebold, Robert G DecdDe Luca, Frances; De Luca MichaelFT_3350000922035
1970-10-09DEED$0 / not statedSiebold Robert GSiebold Irma S; Siebold Robert GBK_7030044000208
1970-06-18DEED$0 / not statedSiebold Naomi OSiebold Robert GBK_7030041701578

Source: ACRIS Real Property Master — city dataset updated 2026-10-08; last loaded 2026-11-09; ACRIS Real Property Legals — city dataset updated 2026-10-08; last loaded 2026-11-09; ACRIS Real Property Parties — city dataset updated 2026-10-08; last loaded 2026-11-09

DOB job filings 3 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 Entire · 2025-10-15
B01290765-I1
DOB NOW
Alteration2025-10-07$30,800
Permitted, not signed off
PERMIT ISSUED - PARTIAL JOB · 1994-09-28
300392082
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)1994-09-19$1,500
Permitted, not signed off
PERMIT ISSUED - PARTIAL JOB · 1992-05-12
300159744
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)1992-03-09$2,500
Not open
SIGNED OFF · 2016-11-01
321252559
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)2016-04-15$12,250
Not open
PLAN EXAM - IN PROCESS · 2016-03-28
340366909
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)2016-03-28$59,000

Source: DOB NOW: Build – Job Application Filings — city dataset updated 2026-11-08; last loaded 2026-11-09; DOB Job Application Filings (BIS) — city dataset updated 2026-11-08; last loaded 2026-11-09

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
2025-10-152026-04-26B01290765-I1
DOB NOW
General Construction
GENERAL RENOVATION OF PROPOSED DELI STORE TO REMOVE INTERIOR PARTITIONS, REPAIR CEILING, WALLS, FLOOR TILES, INSTALL INTERIOR PARTITIONS AND FINISHES AS PER PLA
Permit Issued
2016-05-312017-05-31321252559
BIS
Plumbing / PlumbingISSUED (initial)
2016-05-232017-03-28321252559
BIS
Equipment work / Other / general constructionISSUED (initial)
1994-09-281995-06-07300392082
BIS
Equipment work / Fire suppressionISSUED (initial)
1992-05-121992-12-01300159744
BIS
Equipment work / Fire suppressionISSUED (initial)

Source: DOB NOW: Build – Approved Permits — city dataset updated 2026-11-09; last loaded 2026-11-09; DOB Permit Issuance (BIS) — city dataset updated 2026-11-07; last loaded 2026-11-07

DOB violations 1 active of 17

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). The active-DOB count in the summary also includes DOB NOW safety violations, listed in the next section.

StatusIssuedTypeDescriptionNumber
Active
V-DOB VIOLATION - ACTIVE
1993-08-16LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIREDV081693LL629123658
Resolved/dismissed
V*-DOB VIOLATION - DISMISSED
2016-03-23AEUHAZ1-FAIL TO CERTIFY CLASS 1 NONEFAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATIONV*032316AEUHAZ100159
Resolved/dismissed
V*-DOB VIOLATION - DISMISSED
2011-12-13LBLVIO-LOW PRESSURE BOILER BOILER REQUIREDVIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2010 INSPECTION REPORTV*121311LBLVIO14388
Resolved/dismissed
V*-DOB VIOLATION - DISMISSED
2009-12-31LBLVIO-LOW PRESSURE BOILER BOILER REQUIREDV*123109LBLVIO16716
Resolved/dismissed
V*-DOB VIOLATION - DISMISSED
2009-01-01LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIREDV*010109LL629112224
Resolved/dismissed
V*-DOB VIOLATION - DISMISSED
2008-01-03LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIREDV*010308LL629112224
Resolved/dismissed
V*-DOB VIOLATION - DISMISSED
2007-01-19LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIREDV*011907LL629112665
Resolved/dismissed
V*-DOB VIOLATION - DISMISSED
2004-02-13LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIREDV*021304LL629114197
Resolved/dismissed
V*-DOB VIOLATION - DISMISSED
2003-03-19LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIREDV*031903LL629122452
Resolved/dismissed
V*-DOB VIOLATION - DISMISSED
2002-03-26LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIREDV*032602LL629124016
Resolved/dismissed
V*-DOB VIOLATION - DISMISSED
2001-02-27LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIREDV*022701LL629122805
Resolved/dismissed
V*-DOB VIOLATION - DISMISSED
2000-02-07LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIREDV*020700LL629123219
Resolved/dismissed
V*-DOB VIOLATION - DISMISSED
1999-03-16LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIREDV*031699LL629122923
Resolved/dismissed
V*-DOB VIOLATION - DISMISSED
1998-05-04LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIREDV*050498LL629118800
Resolved/dismissed
V*-DOB VIOLATION - DISMISSED
1997-09-16LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIREDV*091697LL6291242269

Showing 15 of 17 records. The API and the source dataset have the full list.

Source: DOB Violations — city dataset updated 2026-11-09; last loaded 2026-11-09

DOB safety violations (DOB NOW) 0 active of 1

Safety violations DOB NOW publishes for devices such as boilers, elevators and gas piping (Local Law 152). Active means the published status is Active. Dismissed, cured, waived and successfully disputed violations are counted under “resolved or not active” and are not open items. Active ones are included in the summary’s active DOB violation total.

No active DOB NOW safety violations for this lot.

1 resolved or not active
StatusIssuedTypeDeviceNumberRemarks
Not active
Dismissed
2016-03-23FTC-AEU-HAZAEUHAZ032316AEUHAZ100159

Source: DOB Safety Violations (DOB NOW) — city dataset updated 2026-11-09; last loaded 2026-11-09

ECB violations (DOB) 0 active of 3

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 #
Resolved
Hearing: DISMISSED · Certification: CERTIFICATE ACCEPTED
2016-03-23CLASS - 2FAILURE TO COMPLY WITH THE COMMISSIONERS ORDER TO FILE A CERTIFICATE OF CORRETION WITH THE DEPARTMENT OF BUILDING. NOTED NO CERTIFICATE OF CORRECTION HAS BEEN FILED FOR NOV 35071903R ISSUED 10/28/15.REMEDY:$0 / $0 / $035176731K
Resolved
Hearing: IN VIOLATION · Certification: CERTIFICATE ACCEPTED
2015-10-28CLASS - 1OCCUPANCY CONTRARY TO THAT ALLOWED BY COFO AND DOB RECORDS 3RD STORY CLASS A APT SUBDIVIDED INTO 2 CLASS A APTS. 3RD STORY APT 3F FRONT HASNO 2ND MEANS OF EGRESS. RMDY: DISCONTINUE ILLEGAL USE O F AMENDED COFO$2,400 / $2,400 / $035071903R
Resolved
Hearing: STIPULATION/IN-VIO · Certification: CERTIFICATE ACCEPTED
1999-12-10Non-Hazardous21A,32A,48A,49. COMBUSTON CHAMBER SITE GLASS BROKEN MUST BE REPLACED. WATER GUAGE SAFETY RODS MISSING. COVERS MISSING ON SAFETY CONTROLS.$180 / $180 / $032017713J

Source: DOB ECB Violations — city dataset updated 2026-11-07; last loaded 2026-11-09

OATH tickets (all agencies) 3 unpaid of 28

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 #
Unpaid balance Default
DOCKETED · DEFAULTED
2026-01-12Sanitation OthersIMPROPER RECEPTACLE FAILURE TO CONTAINERIZE - RESIDENTIAL 1ST7521 3RD AVENUE LLC$300 / $0 / $300049540732Z
Unpaid balance Default
DOCKETED · DEFAULTED
2025-04-03Sanitation OthersIMPROPER RECEPTACLE FAILURE TO CONTAINERIZE - RESIDENTIAL 1ST7521 3RD AVENUE LLC$300 / $0 / $300049087949R
Unpaid balance Default
DOCKETED · DEFAULTED
2024-07-30Sanitation OthersSTORAGE OF RECEPTACLE PLACED OUT PRIOR TO 8PM IN UNCOVERED RECEPTACLECLOUD TOBACCO SHOP INC$300 / $0 / $300048255336H
No balance due
PAID IN FULL
2026-10-13Sanitation OthersIMPROPER DISPOSAL--BEDDING 1ST OCCURRENCE7521 3RD AVENUE LLC$50 / $50 / $0080051823K
Hearing pending
RESCHEDULED
2026-08-21Fire Department Of NycPERMITSANNA BELLA PIZZA CAFE$0 / $0 / $0014269302N
No balance due
HEARING COMPLETED · IN VIOLATION
2019-09-16Fire Department Of NycGENERAL MAINTENANCEMR. TANG DONG$0 / $0 / $0011704237K
No balance due
HEARING COMPLETED · IN VIOLATION
2019-04-29Fire Department Of NycAFFIDAVITS, DESIGN INSTALLATION DOCUMENTS, AND OTHER DOCUMENTATIONMR. TANG INC$0 / $0 / $0011674126N
No balance due
PAID IN FULL
2018-04-20Dept Of TransportationFAIL TO PROVIDE EQUIPMENT TO COMMERCIAL BICYCLE OPERATOR 1ST OFFENSEMR TANG$100 / $100 / $00193184943
No balance due
PAID IN FULL
2018-04-20Dept Of TransportationFAIL TO PROVIDE EQUIPMENT TO COMMERCIAL BICYCLE OPERATOR 1ST OFFENSEMR TANG$100 / $100 / $00193184934
No balance due
HEARING COMPLETED · DISMISSED
2016-03-23Dept. Of BuildingsFAIL TO COMPLY W COMMISSIONER ORDER TO FILE CERT OF CORRECTION W DOBTERRACE TENANTS CORP$0 / $0 / $0035176731K
No balance due Default
PAID IN FULL · DEFAULT
2016-01-29LOOSE RUBBISH7521 3RD AVE LLC$300 / $300 / —0189064160
No balance due
PAID IN FULL
2016-01-16LOOSE RUBBISH - 2ND OFFENSE7521 3RD AVENUE LLC$100 / $100 / —040565796L

Showing 12 of 28 records. The API and the source dataset have the full list.

Source: OATH Hearings Division Case Status — city dataset updated 2026-11-09; last loaded 2026-11-09

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 2026-11-04; last loaded 2026-11-09; HPD Registration Contacts — city dataset updated 2026-11-04; last loaded 2026-11-09

HPD housing-code violations 13 open of 15

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.

StatusClassIssuedAptCondition
Open
Info Nov Sent Out · 2015-12-01
I2015-11-25SECTION 27-2142 ADM CODE APTS HAVE BEEN VACATED BY THIS DEPARTMENT AND CANNOT BE REOCCUPIED UNTIL SO ORDERED AFTER PROOF OF COMPLIANCE FOR APTS 3F 3 STY
Open
Nov Sent Out · 2015-11-13
B2015-11-13SECTION 27-2073 ADM CODE - DISCONTINUE UNLAWFUL COOKING SPACE OR FILE PLANS AND APPLICATION WITH THIS DEPARTMENT TO LEGALIZE SAME, IF LAWFULLY FEASIBLE 3RD STY WEST/1 APT 3F
Open
Nov Sent Out · 2015-11-13
B2015-11-13SECTION 27-2005 ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF 3RD STORY APT SUBDIVIDED TO CREATE TWO CLASS A APARTMENTS.
Open
Nov Sent Out · 2015-11-13
B2015-11-13SECTION 9, 170, 171, 300, 301, 302 M.D.LAW-FILE PLANS AND APPLICATION AND OBTAIN A CERTIFICATE OF OCCUPANCY TO LEGALIZE THE CONVERSION FROM A PRIVATE DWELLING TO MULTIPLE DWELLING USE IF LAWFULLY FEASIBLE OR RESTORE TO LAWFUL OCCUPANCY
Open
Nov Sent Out · 2015-11-13
B2015-11-13SECTION 27-2073 ADM CODE - DISCONTINUE UNLAWFUL COOKING SPACE OR FILE PLANS AND APPLICATION WITH THIS DEPARTMENT TO LEGALIZE SAME, IF LAWFULLY FEASIBLE 3RD STORY FRONT WEST APT 3F.
Open
Nov Sent Out · 2015-11-13
B2015-11-13SECTION 27-2005 ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF 3RD STY APT SUBDIVIDED TO TWO CLASS A APARTMENTS
Open
Nov Sent Out · 2015-11-13
C2015-11-13SECTION 27-2005 ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF NO SECOND MEAN OF EGRESS 3RD STY WEST/1 APT 3F
Open
Nov Sent Out · 2015-11-13
B2015-11-13SECTION 9, 170, 171, 300, 301, 302 M.D.LAW-FILE PLANS AND APPLICATION AND OBTAIN A CERTIFICATE OF OCCUPANCY TO LEGALIZE THE CONVERSION FROM A PRIVATE DWELLING TO MULTIPLE DWELLING USE IF LAWFULLY FEASIBLE OR RESTORE TO LAWFUL OCCUPANCY
Open
Nov Sent Out · 2015-11-13
C2015-11-13SECTION 27-2005 ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF NO SECOND MEANS OF EGRESS 3RD STORY FRONT WEST APT.
Open
First No Access To Re- Inspect Violation · 2015-11-05
B2008-07-02SECTION 27-2005 ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF CONCEALED LEAK CEILING KITCHEN 2ND STORY APARTMENT 1.
Open
First No Access To Re- Inspect Violation · 2015-11-05
B2008-07-02SECTION 27-2005 ADMIN. CODE: PROPERLY REPAIR THE BROKEN OR DEFECTIVE DOOR BUZZER TO APARTMENT 2ND STORY APARTMENT 1.
Open
First No Access To Re- Inspect Violation · 2015-11-05
C2008-07-02SECTION 27-2031 ADMIN. CODE: PROVIDE HOT WATER AT ALL HOT WATER FIXTURES KITCHEN & BATHROOM 2ND STORY APARTMENT.
Open
Not Complied With · 2015-10-29
B2006-07-03SECTION 27-2005 ADMIN. CODE: REPLACE WITH NEW THE MISSING BELL BUZZER, STREET TO 3RD STORY APT.
Closed
Violation Closed · 2015-12-14
C2015-12-043FSECTION 27-2005 ADMIN. CODE: PROVIDE TEMPORARY SEAL-UP FOR ALL ACCESSIBLE OPENINGS IN THE ENTIRE APARTMENT LOCATED AT APT 3F, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTH
Closed
Violation Closed · 2015-10-29
B2008-07-02SECTION 27-2005 ADMIN. CODE: REPAIR THE ROOF SO THAT IT WILL NOT LEAK KITCHEN & REAR ROOM 3RD STORY APARTMENT 2.

Source: HPD Housing Maintenance Code Violations — city dataset updated 2026-11-09; last loaded 2026-11-09

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 2026-11-09; last loaded 2026-11-09

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
2025-12-29DSNYIllegal Dumping – Removal RequestClosed2025-12-31

Source: 311 Service Requests from 2020 to Present — city dataset updated 2026-11-09; last loaded 2026-11-09

Nearby properties

Ordered by map distance among lots on this street within 40 house numbers and on this tax block within 15 lot numbers.

More in Bay Ridge: Open HPD violations · Active DOB violations · Active ECB violations · Open DOB jobs · Unpaid OATH tickets

Closest on 3 Ave

Same tax block (5940), closest first

All properties on 3 Ave, Brooklyn · Brooklyn 11209

Open-item counts as of November 9, 2026; each section lists its own dataset date. Machine-readable: JSON API · Markdown · Plain text · API & MCP docs