# 1236 Avenue U, Brooklyn, NY 11229 BBL 3073450004 · Block 7345 · Lot 4 · BIN 3199434 Canonical page: https://nycpropertyfacts.com/ny/brooklyn/1236-avenue-u-3073450004 Last updated: 2026-10-31 · Open-item counts as of 2026-10-31 Also recorded as: 1236a Ave U ## Summary 1236 Avenue U (Brooklyn, NY 11229; tax lot BBL 3073450004) is a 1-unit mixed-use building with apartments and ground-floor commercial space (building class S1: mixed-use: one-family home with one store or office), built around 1927, on a 2,000 sq ft lot zoned R5. City tax records list the owner as BOLPLAST, LLC; per ACRIS, a deed to this owner dated January 5, 2015 lists a price of $1,260,000. The Department of Finance's final market value for tax year 2027 is $1,565,000. As of October 31, 2026, NYC Open Data shows two active DOB violations. (Source: NYC Open Data — DOB, HPD, OATH, DOF, DCP and ACRIS datasets — compiled by NYC Property Facts.) How to cite: NYC Property Facts, “1236 Avenue U, Brooklyn, NY 11229 (BBL 3073450004)”, data as of 2026-10-31, https://nycpropertyfacts.com/ny/brooklyn/1236-avenue-u-3073450004. Source: NYC Open Data. ## Open items | Item | Count | |---|---| | Open DOB jobs (permit issued, not signed off) | 0 | | Active DOB violations | 2 | | Active ECB violations | 0 | | Open HPD violations | 0 | | OATH tickets with unpaid balance | 0 | ## Lot & building - Owner of record: BOLPLAST, LLC - Building class: S1 – Mixed-use: one-family home with one store or office - Year built: 1927 - Floors: 2 - Units: 1 residential / 2 total - Lot area: 2,000 sq ft · Building area: 2,480 sq ft - Zoning: R5, C1-3 - Source: PLUTO (Dept. of City Planning) (https://data.cityofnewyork.us/d/64uk-42ks), data as of 2026-11-02 ## Tax assessment - Tax year 2027 (final roll): market value $1,565,000, assessed value $93,900, tax class 1 - 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 | |---|---|---|---| | 2015-01-05 | recorded (DEED) | DEED dated 2015-01-05 from 1236 AVENUE U CORP. to BOLPLAST, LLC, stated price $1,260,000. | bnx9-e6tj | | 2007-10-10 | recorded (DEED) | DEED dated 2007-10-10 from ROSEMBERG, FRANK to 1236 AVENUE U CORP, no price stated ($0). | bnx9-e6tj | | 1996-01-31 | recorded (DEED) | DEED dated 1996-01-31 from OLSZAK, ELEIZER to ROSEMBERG, FRANK, no price stated ($0). | bnx9-e6tj | | 1995-03-10 | recorded (DEED) | DEED dated 1995-03-10 from OLSAKI, ELEIZER to ROSENBERG, FRANK, 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 | |---|---|---|---| | 2015-03-12 | n/a (ISSUED (renewal)) | BIS work permit for job 340226473: Equipment work / Other / general construction. Issued 2015-03-12, expires 2015-12-15. | ipu4-2q9a | | 2015-02-06 | n/a (ISSUED (initial)) | BIS work permit for job 340226473: Equipment work / Other / general construction. Issued 2015-02-06, expires 2015-03-06. | ipu4-2q9a | | 2015-02-06 | n/a (ISSUED (initial)) | BIS work permit for job 340226473: Plumbing / Plumbing. Issued 2015-02-06, expires 2016-02-06. | ipu4-2q9a | | 1997-12-08 | n/a (ISSUED (initial)) | BIS work permit for job 300678087: Plumbing / Plumbing. Issued 1997-12-08, expires 1998-12-08. | ipu4-2q9a | | 1997-11-14 | n/a (ISSUED (initial)) | BIS work permit for job 300678087: Equipment work / Mechanical/HVAC. Issued 1997-11-14, expires 1998-08-11. | ipu4-2q9a | | 1997-11-14 | n/a (ISSUED (initial)) | BIS work permit for job 300678087: Equipment work / Other / general construction. Issued 1997-11-14, expires 1998-08-11. | 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. | Date | Status | Description | Source | |---|---|---|---| | 2019-11-08 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED): VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2017 INSPECTION REPORT. Active — not recorded as resolved or dismissed. | 3h2n-5cm9 | | 2018-04-06 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED): VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2016 INSPECTION REPORT. Active — not recorded as resolved or dismissed. | 3h2n-5cm9 | ## 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. No records found. ## Complaints (HPD since 2019, 311 last 12 months) Complaints are reports, not violations. status mirrors the published complaint / request status. No records found. ## 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 BOLPLAST, LLC. | 64uk-42ks | | 2015-01-05 | recorded | Grantee (buyer) on the most recent deed (DEED, 2015-01-05). | 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/3073450004