# 451 Avenue U, Brooklyn, NY 11223 BBL 3071070035 · Block 7107 · Lot 35 · BIN 3191868 Canonical page: https://nycpropertyfacts.com/ny/brooklyn/451-avenue-u-3071070035 Last updated: 2026-10-31 · Open-item counts as of 2026-10-31 ## Summary 451 Avenue U (Brooklyn, NY 11223; tax lot BBL 3071070035) is a two-family home (building class B3: two-family home converted from one-family), built around 1901, on a 2,000 sq ft lot zoned R6A. City tax records list the owner as 451 AVE U LLC. The Department of Finance's final market value for tax year 2027 is $2,364,000. As of October 31, 2026, NYC Open Data shows one DOB job with a permit issued but no sign-off and three active DOB violations. 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.) How to cite: NYC Property Facts, “451 Avenue U, Brooklyn, NY 11223 (BBL 3071070035)”, data as of 2026-10-31, https://nycpropertyfacts.com/ny/brooklyn/451-avenue-u-3071070035. Source: NYC Open Data. ## Open items | Item | Count | |---|---| | Open DOB jobs (permit issued, not signed off) | 1 | | Active DOB violations | 3 | | Active ECB violations | 0 | | Open HPD violations | 0 | | OATH tickets with unpaid balance | 0 | ## Lot & building - Owner of record: 451 AVE U LLC - Building class: B3 – Two-family home converted from one-family - Year built: 1901 - Floors: 2 - Units: 2 residential / 2 total - Lot area: 2,000 sq ft · Building area: 1,596 sq ft - Zoning: R6A, OP - 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 $2,364,000, assessed value $141,840, 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 | |---|---|---|---| | 2021-06-10 | recorded (DEED) | DEED dated 2021-06-10 from SHVUT, UZI to 451 AVE U LLC, no price stated ($0). | bnx9-e6tj | | 2000-07-26 | recorded (DEED) | DEED dated 2000-07-26 from SISTI, MICHAEL to SHVUT, UZI, 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 | |---|---|---|---| | 2000-09-18 | open (PERMIT ISSUED - PARTIAL JOB) | BIS job 301083878 (A2 – Alteration with multiple work types (no change to use/occupancy)): PERMIT ISSUED - PARTIAL JOB — permit issued, no sign-off on record. REMOVE AND INSTALL NEW PARTITIONS AND CEILINGS,PLUMBING AND MECHANICAL TWO STORIES REAR EXTENSION(NO CHANGE IN USE,EGRESS OR OCCUPANCY) | ic3t-wcy2 | | 2000-09-26 | n/a (ISSUED (initial)) | BIS work permit for job 301083878: Equipment work / Mechanical/HVAC. Issued 2000-09-26, expires 2001-03-18. | ipu4-2q9a | | 2000-09-26 | n/a (ISSUED (initial)) | BIS work permit for job 301083878: Equipment work / Other / general construction. Issued 2000-09-26, expires 2001-03-18. | 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 | |---|---|---|---| | 2000-08-30 | open (VW-VIOLATION WORK WITHOUT PERMIT - ACTIVE) | DOB violation (C-CONSTRUCTION OTHER OPTIONAL): WORK WITHOUT A PERMIT. REMOVAL OF INTERIOR PARTITIONS & CEILINGS, ENTITRE FLOORS REMEDY: OBTAIN PERMIT. Active — not recorded as resolved or dismissed. | 3h2n-5cm9 | | 2000-08-30 | open (VW-VIOLATION WORK WITHOUT PERMIT - ACTIVE) | DOB violation (C-CONSTRUCTION OTHER OPTIONAL): WORK WITHOUT A PERMIT. REMOVAL OF INTERIOR PARTITIONS & CEILINGS,. Active — not recorded as resolved or dismissed. | 3h2n-5cm9 | | 2000-08-30 | open (VW-VIOLATION WORK WITHOUT PERMIT - ACTIVE) | DOB violation (C-CONSTRUCTION OTHER OPTIONAL): WORK WITHOUT A PERMIT. REMOVAL OF INTERIOR PARTITIIONS & CEILINGS, ENTIRE FLOORS. 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. | Date | Status | Description | Source | |---|---|---|---| | 2026-04-08 | closed (Closed) | 311 request to NYPD: Illegal Parking – Commercial Overnight Parking. | 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 451 AVE U LLC. | 64uk-42ks | | 2021-06-10 | recorded | Grantee (buyer) on the most recent deed (DEED, 2021-06-10). | 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/3071070035