# 1124 Flatbush Avenue, Brooklyn, NY 11226 BBL 3051640024 · Block 5164 · Lot 24 · BIN 3336233, 3336232 Canonical page: https://nycpropertyfacts.com/ny/brooklyn/1124-flatbush-avenue-3051640024 Last updated: 2026-11-03 · Open-item counts as of 2026-10-31 Also recorded as: 1126 Flatbush Ave ## Summary 1124 Flatbush Avenue (Brooklyn, NY 11226; tax lot BBL 3051640024) is a 4-unit mixed-use building with apartments and ground-floor commercial space (building class S4: mixed-use: four-family home with one store or office), built around 1930, on a 3,853 sq ft lot zoned R7A. City tax records list the owner as BAHNSEN, ANDREW H. The Department of Finance's final market value for tax year 2027 is $992,000. As of October 31, 2026, NYC Open Data shows one DOB job with a permit issued but no sign-off and five OATH tickets with an unpaid balance. There were three 311 requests 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.) How to cite: NYC Property Facts, “1124 Flatbush Avenue, Brooklyn, NY 11226 (BBL 3051640024)”, data as of 2026-10-31, https://nycpropertyfacts.com/ny/brooklyn/1124-flatbush-avenue-3051640024. Source: NYC Open Data. ## Open items | Item | Count | |---|---| | Open DOB jobs (permit issued, not signed off) | 1 | | Active DOB violations | 0 | | Active ECB violations | 0 | | Open HPD violations | 0 | | OATH tickets with unpaid balance | 5 | ## Lot & building - Owner of record: BAHNSEN, ANDREW H - Building class: S4 – Mixed-use: four-family home with one store or office - Year built: 1930 - Floors: 3 - Units: 4 residential / 5 total - Lot area: 3,853 sq ft · Building area: 8,040 sq ft - Zoning: R7A, R6A, C2-4 - Source: PLUTO (Dept. of City Planning) (https://data.cityofnewyork.us/d/64uk-42ks), data as of 2026-11-04 ## Tax assessment - Tax year 2027 (final roll): market value $992,000, assessed value $446,400, tax class 2A - Source: DOF Property Valuation and Assessment Data (https://data.cityofnewyork.us/d/8y4t-faws) ## Sales & deeds (ACRIS) Deeds recorded with the City Register. amount 0 usually means a non-market transfer. lots_in_deed > 1 means the price covers several lots. | Date | Status | Description | Source | |---|---|---|---| | 2015-05-13 | recorded (DEED) | DEED dated 2015-05-13 from BAHNSEN, ANDREW H to BAHNSEN, JOANN; BAHNSEN, ANDREW H, no price stated ($0). | bnx9-e6tj | | 1998-05-04 | recorded (DEED) | DEED dated 1998-05-04 from BAHNSEN, HELENE to BAHNSEN, ANDREW H., no price stated ($0). | bnx9-e6tj | | 1971-12-16 | recorded (DEED) | DEED dated 1971-12-16 from BOEGEMANN HELENE C; BAHNSEN HENRY J; BAHNSEN JACOB P to BAHNSEN HELENE, no price stated ($0). | bnx9-e6tj | | 1966-01-13 | recorded (DEED) | DEED dated 1966-01-13 from HERMANN HENRIETTE to BAHNSEN HENRY, no price stated ($0). | bnx9-e6tj | ## Open DOB jobs and recent work permits A DOB "job" is an application to do construction work. status "open" = a permit was issued but DOB has no record of final sign-off. Work permits are listed with type "work_permit" and their DOB permit status (they are not counted as open items). | Date | Status | Description | Source | |---|---|---|---| | 1993-09-13 | open (PERMIT ISSUED - PARTIAL JOB) | BIS job 300297391 (A2 – Alteration with multiple work types (no change to use/occupancy)): PERMIT ISSUED - PARTIAL JOB — permit issued, no sign-off on record. ADDITION OF HOOD FIRE SUPPRESSION. | ic3t-wcy2 | | 2015-09-10 | n/a (ISSUED (initial)) | BIS work permit for job 340299894: Construction equipment (scaffold, fence, shed) / Construction equipment. Issued 2015-09-10, expires 2016-09-09. | ipu4-2q9a | | 2015-09-09 | n/a (ISSUED (initial)) | BIS work permit for job 340299956: Construction equipment (scaffold, fence, shed) / Construction equipment. Issued 2015-09-09, expires 2016-09-08. | ipu4-2q9a | | 2015-09-09 | n/a (ISSUED (initial)) | BIS work permit for job 340299885: Construction equipment (scaffold, fence, shed) / Construction equipment. Issued 2015-09-09, expires 2016-09-08. | ipu4-2q9a | | 2015-09-09 | n/a (ISSUED (initial)) | BIS work permit for job 340299992: Construction equipment (scaffold, fence, shed) / Construction equipment. Issued 2015-09-09, expires 2016-09-08. | ipu4-2q9a | | 2008-03-07 | n/a (ISSUED (initial)) | BIS work permit for job 310034389: Plumbing / Plumbing. Issued 2008-03-07, expires 2009-03-07. | ipu4-2q9a | | 2007-10-17 | n/a (ISSUED (initial)) | BIS work permit for job 310034389: Equipment work / Mechanical/HVAC. Issued 2007-10-17, expires 2008-06-30. | ipu4-2q9a | | 2007-10-17 | n/a (ISSUED (initial)) | BIS work permit for job 310034389: Construction equipment (scaffold, fence, shed) / Construction equipment. Issued 2007-10-17, expires 2007-12-31. | ipu4-2q9a | | 2007-10-17 | n/a (ISSUED (initial)) | BIS work permit for job 310034389: Equipment work / Other / general construction. Issued 2007-10-17, expires 2008-06-30. | ipu4-2q9a | | 2000-10-10 | n/a (ISSUED (initial)) | BIS work permit for job 301084886: Equipment work / Other / general construction. Issued 2000-10-10, expires 2001-06-30. | ipu4-2q9a | | 2000-10-10 | n/a (ISSUED (initial)) | BIS work permit for job 301084886: Construction equipment (scaffold, fence, shed) / Construction equipment. Issued 2000-10-10, expires 2000-12-31. | ipu4-2q9a | | 1994-04-07 | n/a (ISSUED (initial)) | BIS work permit for job 300297391: Equipment work / Fire suppression. Issued 1994-04-07, expires 1995-03-23. | ipu4-2q9a | ## Open violations (DOB, ECB, HPD) status "open" = DOB violation category is ACTIVE, ECB violation status is ACTIVE, or HPD violation status is Open. No records found. ## OATH tickets with unpaid balance or pending status "open" = balance due > $0 after a decision (cases awaiting a hearing are "pending"). default=true means the respondent did not appear. | Date | Status | Description | Source | |---|---|---|---| | 2026-06-06 | open (DEFAULTED · DEFAULTED) | OATH ticket from Sanitation Others: FAILURE TO CLEAN 18 INCHES INTO STREET. Unpaid balance $300. Respondent defaulted (did not appear). | jz4z-kudi | | 2019-09-28 | open (DEFAULTED · DEFAULTED) | OATH ticket from Police Department: OPEN CONTAINER CONSUMPTION OF ALCOHOL ON STREETS. Unpaid balance $25. Respondent defaulted (did not appear). | jz4z-kudi | | 2007-06-20 | open (APPEAL DECIS RENDERD · IN VIOLATION) | OATH ticket from Dos - Enforcement Agents: ILLEGAL POSTING OF HANDBILL NOTICE. Unpaid balance $75. | jz4z-kudi | | 2007-06-20 | open (APPEAL DECIS RENDERD · IN VIOLATION) | OATH ticket from Dos - Enforcement Agents: ILLEGAL POSTING OF HANDBILL NOTICE. Unpaid balance $75. | jz4z-kudi | | 2007-06-20 | open (APPEAL DECIS RENDERD · IN VIOLATION) | OATH ticket from Dos - Enforcement Agents: ILLEGAL POSTING OF HANDBILL NOTICE. Unpaid balance $75. | jz4z-kudi | | 2019-09-27 | pending (NEW ISSUANCE) | OATH ticket from Police Department: OPEN CONTAINER CONSUMPTION OF ALCOHOL ON STREETS. Hearing pending. | jz4z-kudi | ## Complaints (HPD since 2019, 311 last 12 months) Complaints are reports, not violations. status mirrors the published complaint / request status. | Date | Status | Description | Source | |---|---|---|---| | 2026-09-17 | open (Assigned) | 311 request to DOB: Building/Use – No Certificate Of Occupancy/Illegal/Contrary To CO. | erm2-nwe9 | | 2026-09-09 | closed (Closed) | 311 request to DCWP: Consumer Complaint – Supermarket or Grocery Store. | erm2-nwe9 | | 2026-09-09 | closed (Closed) | 311 request to DCWP: Consumer Complaint – Supermarket or Grocery Store. | erm2-nwe9 | ## Owners & contacts Owner of record comes from city tax records (PLUTO) and can lag behind recent sales. | Date | Status | Description | Source | |---|---|---|---| | 2026-08-24 | current | City tax records (PLUTO) list the owner as BAHNSEN, ANDREW H. | 64uk-42ks | | 2015-05-13 | recorded | Grantee (buyer) on the most recent deed (DEED, 2015-05-13). | 636b-3b5g | | 2015-05-13 | recorded | Grantee (buyer) on the most recent deed (DEED, 2015-05-13). | 636b-3b5g | --- Independent site. Data from NYC Open Data; not affiliated with the City of New York. Not a title search or official record; verify with the issuing agency. JSON: https://nycpropertyfacts.com/api/v1/property/3051640024