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9727 Avenue K, Brooklyn, NY 11236

BBL 3082240001 (Borough 3, Block 8224, Lot 1) · BIN 3230950 · Last updated:

Summary · as of October 31, 2026

9727 Avenue K (Brooklyn, NY 11236; tax lot BBL 3082240001) is a two-family home (building class B1: two-family home, brick), built around 1955, on a 2,000 sq ft lot zoned R4. City tax records list the owner as ADEBANJO, ABIMBOLA; per ACRIS, a deed to this owner dated August 18, 2006 lists a price of $535,300. The Department of Finance's final market value for tax year 2027 is $539,000. As of October 31, 2026, NYC Open Data shows six active ECB violations and six open HPD violations. There were two 311 requests in the past 12 months and three HPD complaints since 2019. (Source: NYC Open Data — DOB, HPD, OATH, DOF, DCP and ACRIS datasets — compiled by NYC Property Facts.)

Owner of record
ADEBANJO, ABIMBOLA
Building class
B1 · Two-family home, brick
Year built · units
1955 · 2 res.
Lot area · zoning
2,000 sq ft · R4
Market value (DOF)
$539,000 FY2027
Last priced deed
$535,300 · 2006-08-18
BBL
3082240001
BIN
3230950

How to cite: NYC Property Facts, “9727 Avenue K, Brooklyn, NY 11236 (BBL 3082240001)”, data as of 2026-10-31, https://nycpropertyfacts.com/ny/brooklyn/9727-avenue-k-3082240001. 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)
ADEBANJO, ABIMBOLAThe 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
1955Often an estimate for older buildings.
Floors
1
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
1,100 sq ft
Zoning
R4The zoning district sets what can be built and used here. Residential district.
Built vs. allowed density (FAR)
0.55 built / 1.00 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 3082240001 (Borough 3, Block 8224, Lot 1) · BIN 3230950BBL 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)
$539,000The 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
$32,340The portion of market value that taxes are calculated on (capped by law for small homes).
Taxable value (final)
$24,085Assessed 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$539,000$32,3401
2026Final$551,000$33,0601
2025Final$648,000$38,8801

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

Sales & deed history 10

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
2006-08-18DEED$535,300Victor, Frantz; Nemorin, Marie ClaudeAdebanjo, Abimbola2006091201341001
1997-03-24DEED$0 / not statedVictor, FrantzVictor, Frantz; Nemorin, Marie ClaudeFT_3000005612100
1997-03-24DEED$0 / not statedChow, Wai Lung; Wong, Wai FongVictor, FrantzFT_3060005612106
1988-05-02DEED$0 / not statedGross, DavidWong, Wai Fong; Chow, Wai LungFT_3670001365367
1976-12-14DEED$0 / not statedGross Gwen E; Keizerstein Gwen E; Gross DavidGross DavidBK_7630088901684
1973-08-28DEED$0 / not statedRichter Marie; Richter SamuelKeizerstein Gwen Eve; Gross DavidBK_7330065500927
1972-01-20DEED$0 / not statedBerger FrancesRichter Marie; Richter SamuelBK_7230053300912
1916-08-06DEED$0 / not stated
one deed covering 2222 lots; price is for all of them
Willing, Charlotte ETidewater InvestingcorporationFT_3830009033183
1916-07-17DEED$0 / not stated
one deed covering 2312 lots; price is for all of them
Schumidt, Elizabethf LTidewater InvestingcorporationFT_3720009033072
1916-05-10DEED$0 / not stated
one deed covering 2340 lots; price is for all of them
Mabon, Garetta V CTidewater InvestingcorporationFT_3850009033185

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

ECB violations (DOB) 6 active of 6

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: WRITTEN OFF
Written off refers to the penalty, not the violation.
2007-05-04Non-HazardousWORK W/OUT PERMIT.WORK NOTED:REMOVED GARAGE DOOR & INSTALLED 2 SWING DOORS AT FRONT OF GARAGE W/ ERECTED SHEETROCK WALL AT REAR OF GARAGE,SUBDIVIDING GARAGE IN 2 ROOMS:1 ROOM-FRONT OF GARAGE-VINED RENTAL, 2 RM$500 / $750 / $034564799P
Active
Hearing: WRITTEN OFF
Written off refers to the penalty, not the violation.
2007-11-27Non-HazardousOCCUPANCY CONTRARY TO THAT ALLOWED BY C OF O OR NYC - DOB RECORDS! ILLEGAL OCCUPANCY NOTED: EVIDENCE OF BASEMENT BEING USED AS A COMMERCIAL SPACE FOR THE SALE & RENTALS OF AFRICAN MOVIES W/POSTERS AT ENTRY$400 / $100 / $034622576K
Active
Hearing: WRITTEN OFF
Written off refers to the penalty, not the violation.
2007-05-04Non-HazardousOCCUPANCY CONTRARY TO THAT ALLOWED BY THE CERTIFICATE OF OCCUPANCY#141753(ISSUED NOV 26,1954)FOR 1 CAR GARAGE AT GROUND LEVEL.PRESENT OCCUPANCY"DABOS VIDEO"-VIDEO RENTAL STORE AT GARAGE AREA W/CASH REGISTER$800 / $0 / $034564798N
Active
Hearing: WRITTEN OFF
Written off refers to the penalty, not the violation.
2007-05-04Non-HazardousILLEGAL USE IN A RESIDENTIAL DISTRICT.R-5.NOTED:AT GROUND LEVEL GARAGECREATED VIDEO RENTAL STORE,W/CASH REGISTER,STORAGE SPACE FOR MOVIES,MOVIE DISPLAYS ON PERIMETER WALLS OF GARAGE.RESIDENTIAL DISTRICT IS R-5.$480 / $0 / $034578675K
Active
Hearing: STIPULATION/IN-VIO · Certification: NO COMPLIANCE RECORDED
2007-11-27Non-HazardousWORK W/O A PERMIT! ILLEGAL WORK NOTED: ORIGINAL BRICK RAILS AT STAIR STOOP FOUND TO BE REMOVED & ILLEGAL EXTENSION ADDED AT STOOP USING STEEL FRAME, W/METAL CORRUGATED DECKS W/CONCRETE SLAB TO CREATE A PORCH$250 / $250 / $034622575Z
Active
Hearing: STIPULATION/IN-VIO · Certification: NO COMPLIANCE RECORDED
2007-11-27Non-HazardousFAILURE TO MAINTAIN EXTERIOR BLDG WALLS! DEFECTS NOTED: NUMEROUS CRACKS AT BRICK WALLS WEST & SOUTH ELEVATION 1ST STY ABOVE & AROUND WINDOWSW/BUCKLED STEEL LINTEL & DETERIORATED CAULKINGS THROUGHOUT. NOTE:$180 / $180 / $034622577M

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

OATH tickets (all agencies) 0 unpaid of 11

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 Default
PAID IN FULL · DEFAULTED
2024-01-20Sanitation PiuSNOW,ICE DIRT ON SIDEWALKSADEBANJO ABIMBOLA$130 / $130 / $0048125351K
No balance due
PAID IN FULL
2021-12-18Sanitation OthersDIRTY SIDEWALKADEBANJO ABIMBOLA$50 / $50 / $0047307455X
No balance due
HEARING COMPLETED · DISMISSED
2019-11-28Sanitation OthersSIDEWALK OBSTRUCTIONADEBANJO$0 / $0 / $00209825340
No balance due
PAID IN FULL
2010-07-16Sanitation OthersNON-RECYCLABLES LEFT IN RECYCLING CONTAINER FOR COLLECTIONADEBANJO$25 / $25 / —0173687187
No balance due
PAID IN FULL · STIPULATED
2007-11-27Dept. Of BuildingsWORK WITHOUT A PERMIT.ADEBANJO$250 / $250 / —034622575Z
No balance due
PAID IN FULL · STIPULATED
2007-11-27Dept. Of BuildingsFAILURE TO MAINTAIN BUILDING: EXTERIORADEBANJO$180 / $180 / —034622577M
No balance due
WRITTEN OFF
2007-11-27Dept. Of BuildingsOCCUPANCY CONTRARY TO THAT ALLOWED BY C. OF O. OR DOB RECORDS.ADEBANJO$400 / $100 / —034622576K
No balance due
WRITTEN OFF · WRITTEN OFF
2007-05-04Dept. Of BuildingsOCCUPANCY CONTRARY TO THAT ALLOWED BY C. OF O. OR DOB RECORDS.ABIMBOLA$800 / $0 / $0034564798N
No balance due
WRITTEN OFF · WRITTEN OFF
2007-05-04Dept. Of BuildingsILLEGAL USE IN A RESIDENTIAL DISTRICT.ABIMBOLA$480 / $0 / $0034578675K
No balance due
WRITTEN OFF · WRITTEN OFF
2007-05-04Dept. Of BuildingsWORK WITHOUT A PERMIT.ADEBANJO$500 / $750 / $0034564799P
No balance due
HEARING COMPLETED · DISMISSED
2003-02-14— / — / —0132953462

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 6 open of 36

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 · 2021-10-22
I2021-10-21§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMISE
Open
Defect Letter Issued · 2021-10-20
B2019-09-301§ 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... APPROXIMATELY 3 SQ FT AT EAST WALL IN THE BATHROOM LOCATED AT BSMT-APT 1, 1st BSMT-APT FROM WEST AT NORTH ORIGINAL VIOLATION 13091617 ISSUED 27-MAY-19 HAS BEEN UPGRADED TO CLA
Open
Defect Letter Issued · 2021-10-20
C2019-08-071§ 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... APPROXIMATELY 11 SQ FT AT NORTH WALL IN THE 1st ROOM FROM NORTH LOCATED AT BSMT-APT 1, 1st BSMT-APT FROM WEST AT NORTH ORIGINAL VIOLATION 13091620 ISSUED 27-MAY-19 HAS BEEN UP
Open
Defect Letter Issued · 2021-10-20
C2019-08-071§ 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... APPROXIMATELY 10 SQ FT AT EAST WALL AND 2 SQ FT AT WEST WALL IN THE 4th ROOM FROM NORTH LOCATED AT BSMT-APT 1, 1st BSMT-APT FROM WEST AT NORTH ORIGINAL VIOLATION 13091603 ISSU
Open
First No Access To Re- Inspect Violation · 2021-10-20
I2019-05-31§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMISE
Open
Defect Letter Issued · 2021-10-20
C2019-05-311§ 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... NORTH WALL APPROXI 22 SQFT, SOUTH WALL APPROXI 18 SQFT IN THE KITCHEN LOCATED AT APT 1, 1st STORY
Closed
Violation Closed · 2021-11-16
C2021-10-211§ 27-2005 ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF HOT WATER EXCEEDING THE MAXIMUM TEMPERATURE OF 130 DEGREES AT ALL HOTWATER FIXTURES IN THE ENTIRE APARTMENT LOCATED AT BSMT-APT 1, 1st BSMT-APT FROM NORTH AT EAST
Closed
Violation Closed · 2021-10-20
A2019-05-311§ 27-2005 ADMIN. CODE: REFIT DOOR AT CLOSET IN THE PRIVATE HALLWAY LOCATED AT APT 1, 1st STORY
Closed
Violation Closed · 2021-10-20
B2019-05-311§ 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK CEILING IN THE KITCHEN LOCATED AT APT 1, 1st STORY
Closed
Violation Closed · 2021-10-20
C2019-05-311§ 27-2024 ADMIN. CODE: PROVIDE ADEQUATE SUPPLY OF HOT WATER FOR THE FIXTURES ... IN THE ENTIRE APARTMENT LOCATED AT BSMT-APT 1, 1st BSMT-APT FROM WEST AT NORTH
Closed
Violation Closed · 2021-10-20
B2019-05-311§ 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT CEILING IN THE 4th ROOM FROM NORTH LOCATED AT BSMT-APT 1, 1st BSMT-APT FROM WEST AT NORTH
Closed
Violation Closed · 2021-10-20
A2019-05-311§ 27-2005 ADMIN. CODE: PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOODEN WALL AND BASE CABINETS AT EAST WALL IN THE KITCHEN LOCATED AT BSMT-APT 1, 1st BSMT-APT FROM WEST AT NORTH
Closed
Violation Closed · 2021-10-20
B2019-05-311§ 27-2005 ADMIN. CODE: REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN UNIFORM COLOR ALL WALLS & CEILING IN THE ENTIRE APARTMENT LOCATED AT APT 1, 1st STORY
Closed
Violation Closed · 2021-10-20
B2019-05-311§ 27-2005 ADMIN. CODE: REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN UNIFORM COLOR AT CEILING IN THE BATHROOM LOCATED AT BSMT-APT 1, 1st BSMT-APT FROM WEST AT NORTH
Closed
Violation Closed · 2021-10-20
B2019-05-311§ 27-2005 ADMIN. CODE: REPLACE WITH NEW THE BROKEN OR DEFECTIVE BASE CABINET WITH WASH BASIN IN THE BATHROOM LOCATED AT BSMT-APT 1, 1st BSMT-APT FROM WEST AT NORTH
Closed
Violation Closed · 2021-10-20
B2019-05-311§ 27-2005 ADMIN. CODE: REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN UNIFORM COLOR AT CEILING AND SOUTH AND NORTH WALLS IN THE 1st ROOM FROM NORTH LOCATED AT BSMT-APT 1, 1st BSMT-APT FROM WEST AT NORTH
Closed
Violation Closed · 2021-10-20
B2019-05-311HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT BSMT-APT 1, 1st BSMT-APT FROM WEST AT NORTH
Closed
Violation Closed · 2021-10-20
B2019-05-311§ 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT CEILING IN THE BATHROOM LOCATED AT BSMT-APT 1, 1st BSMT-APT FROM WEST AT NORTH
Closed
Violation Closed · 2021-10-20
B2019-05-311§ 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK CEILING IN THE BATHROOM LOCATED AT APT 1, 1st STORY
Closed
Violation Closed · 2021-10-20
B2019-05-311HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT BSMT-APT 1, 1st BSMT-APT FROM WEST AT NORTH

Showing 20 of 36 records — open violations are listed first; the API lists every one. The API and the source dataset have the full list.

Source: HPD Housing Maintenance Code Violations — city dataset updated 2026-11-02; data as of 2026-11-02

HPD complaints 3

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.

ReceivedStatusAptProblem(s)Outcome
2019-05-25CLOSE1Paint/Plaster – Wall
Unsanitary Condition – Mold
Unsanitary Condition – Pests
The Department of Housing Preservation and Development inspected the following conditions. Violations were previously issued for these conditions. Information about specific violations is available at
2019-05-25CLOSE1Paint/Plaster – Ceiling
Water Leak – Slow Leak
The Department of Housing Preservation and Development inspected the following conditions. Violations were previously issued for these conditions. Information about specific violations is available at
2019-05-25CLOSE1Heat/Hot Water – Entire BuildingThe Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed.

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) 2

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
2026-10-12NYPDIllegal Parking – Posted Parking Sign ViolationClosed2026-10-12
2025-12-02DOTStreet Condition – PotholeClosed2025-12-03

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

Nearby properties

On Ave K

Same tax block (8224)

All properties on Ave K, Brooklyn · All of Brooklyn 11236 (Canarsie)

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