4013 Avenue U, Brooklyn, NY 11234
BBL 3085400005 (Borough 3, Block 8540, Lot 5) · BIN 3241851 · Last updated: · Marine Park-Mill Basin-Bergen Beach · ZIP 11234
Also recorded in city data as: 4015 Ave U
Summary · as of November 9, 2026
4013 Avenue U (Brooklyn, NY 11234; tax lot BBL 3085400005) is an office building (building class O7: office building (subtype O7)), built around 1957, on a 8,882 sq ft lot zoned R4. City tax records list the owner as 4013-4015 AVENUE U REALTY, LLC; per ACRIS, a deed to this owner dated September 4, 2014 lists a price of $1,700,000. The Department of Finance's final market value for tax year 2027 is $1,195,000. As of November 9, 2026, NYC Open Data shows no open DOB jobs, active DOB or DOB NOW safety violations, active ECB violations, open HPD violations or unpaid OATH tickets for this lot. There was one 311 request in the past 12 months and two HPD complaints since 2019. (Source: NYC Open Data — DOB, HPD, OATH, DOF, DCP and ACRIS datasets — compiled by NYC Property Facts.)
- Owner of record
- 4013-4015 AVENUE U REALTY, LLC
- Building class
- O7 · Office building
- Year built · units
- 1957 · 0 res.
- Lot area · zoning
- 8,882 sq ft · R4
- Market value (DOF)
- $1,195,000 FY2027
- Last priced deed
- $1,700,000 · 2014-09-04
- BBL
- 3085400005
- BIN
- 3241851
- 0Open DOB jobs (permit issued, no sign-off)
- 0Active DOB violationsBIS 0 · DOB NOW safety 0
- 0Active ECB violations
- 0Open HPD violations
- 0OATH tickets with unpaid balance
How to cite: NYC Property Facts, “4013 Avenue U, Brooklyn, NY 11234 (BBL 3085400005)”, data as of 2026-11-09, https://nycpropertyfacts.com/ny/brooklyn/4013-avenue-u-3085400005. 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)
- 4013-4015 AVENUE U REALTY, LLCThe owner name on the city’s tax records. It can lag behind recent sales and is often an LLC.
- Building class
- O7 – Office building (subtype O7)The Department of Finance’s category for what kind of building this is.
- Land use
- Commercial & officeCity Planning’s broad category of how the lot is used.
- Year built
- 1957Often an estimate for older buildings.
- Floors
- 1
- Units
- 0 residential / 2 totalResidential units are apartments; total includes stores and offices.
- Buildings on lot
- 1
- Lot size
- 8,882 sq ft (40.5 ft × 140 ft)
- Building floor area
- 5,600 sq ft (incl. 5,600 sq ft commercial)
- Zoning
- R4, C2-2The 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)
- 0.63 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 3085400005 (Borough 3, Block 8540, Lot 5) · BIN 3241851BBL identifies the tax lot; BIN identifies each building (from DOB/HPD/footprint records).
Agency lookups: DOB BIS · ZoLa (zoning map) · ACRIS
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)
- $1,195,000The 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
- $537,750The portion of market value that taxes are calculated on (capped by law for small homes).
- Taxable value (final)
- $529,020Assessed value minus any exemptions.
- Tax class
- Tax class 4 – commercial / industrial
| Tax year | Roll | Market value | Assessed value | Tax class |
|---|---|---|---|---|
| 2027 | Final | $1,195,000 | $537,750 | 4 |
| 2026 | Final | $1,230,000 | $553,500 | 4 |
| 2025 | Final | $1,201,000 | $540,450 | 4 |
Source: DOF Property Valuation and Assessment Data — city dataset updated 2026-09-14; last loaded 2026-11-09
Sales & deed history 3
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.
| Date | Type | Price | Seller (grantor) | Buyer (grantee) | Doc ID |
|---|---|---|---|---|---|
| 2014-09-04 | DEED | $1,700,000 | 4013-15 Ave U Llc | 4013-4015 Avenue U Realty, Llc | 2014091101064001 |
| 1997-04-10 | DEED | $0 / not stated | Bienenstock, Berta; Bienenstock, Harry | 4013-15 Ave. U Llc | FT_3200005588920 |
| 1979-03-20 | DEED | $0 / not stated one deed covering 2 lots; price is for all of them | Eidelberg Morris | Kaplan Stanley | BK_7930106001021 |
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 0 open of 6
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.
| Status | Job # | Type | Filed | Est. cost |
|---|---|---|---|---|
| Not open Objections · 2022-07-14 | B00751735-I1 DOB NOW | Alteration | 2022-07-08 | $3,000 |
| Not open SIGNED OFF · 2007-07-27 | 302364028 BIS | A2 – Alteration with multiple work types (no change to use/occupancy) | 2007-07-05 | $15,000 |
| Not open SIGNED OFF · 2007-01-10 | 302267829 BIS | A2 – Alteration with multiple work types (no change to use/occupancy) | 2006-12-15 | $10,000 |
| Not open SIGNED OFF · 2003-06-12 | 301537335 BIS | A2 – Alteration with multiple work types (no change to use/occupancy) | 2003-05-20 | $10,000 |
| Not open SIGNED OFF · 2002-12-30 | 301433740 BIS | A2 – Alteration with multiple work types (no change to use/occupancy) | 2002-11-06 | $30,000 |
| Not open SIGNED OFF · 1998-11-20 | 300794683 BIS | A2 – Alteration with multiple work types (no change to use/occupancy) | 1998-09-28 | $1,000 |
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.
| Issued | Expires | Job # | Work | Permit status |
|---|---|---|---|---|
| 2007-07-11 | 2008-03-15 | 302364028 BIS | Equipment work / Mechanical/HVAC | ISSUED (initial) |
| 2007-01-03 | 2007-03-15 | 302267829 BIS | Equipment work / Mechanical/HVAC | ISSUED (initial) |
| 2003-06-12 | 2004-01-31 | 301537335 BIS | Equipment work / Mechanical/HVAC | ISSUED (initial) |
| 2002-12-05 | 2003-01-31 | 301433740 BIS | Equipment work / Mechanical/HVAC | ISSUED (initial) |
| 1998-10-29 | 1999-10-29 | 300794683 BIS | Equipment work / Mechanical/HVAC | ISSUED (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 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). The active-DOB count in the summary also includes DOB NOW safety violations, listed in the next section.
No records found in this dataset for this lot.
Source: DOB Violations — city dataset updated 2026-11-09; last loaded 2026-11-09
DOB safety violations (DOB NOW) 0 active of 0
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 records found in this dataset for this lot.
Source: DOB Safety Violations (DOB NOW) — city dataset updated 2026-11-09; last loaded 2026-11-09
ECB violations (DOB) 0 active of 1
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.
| Status | Issued | Severity | What it was for | Penalty / paid / balance | ECB # |
|---|---|---|---|---|---|
| Resolved Hearing: CURED/IN-VIO · Certification: CURE ACCEPTED | 2026-04-15 | CLASS - 2 | AT TIME OF INSPECTION I OBSERVED A CONDENSATION LINE COMING FROM JAG THERAPY FACILITY DRIPPING WATER THAT IS RUNNING ONTO NEIGHBORING PROPERTY WHICH IS PROHIBITED AS PER MC 307.2.1, REPAIR AND/OR REPLACE | $0 / $0 / $0 | 39184780M |
Source: DOB ECB Violations — city dataset updated 2026-11-07; last loaded 2026-11-09
OATH tickets (all agencies) 0 unpaid of 7
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.
| Status | Date | Agency | Charge | Respondent | Imposed / paid / balance | Ticket # |
|---|---|---|---|---|---|---|
| No balance due HEARING COMPLETED · IN VIOLATION | 2026-04-15 | Dept. Of Buildings | FAILURE TO MAINTAIN BUILDING IN CODE-COMPLIANT MANNER | 4013-4015 AVENUE U REALTY LLC | $0 / $0 / $0 | 039184780M |
| No balance due PAID IN FULL · IN VIOLATION | 2022-04-28 | Fire Department Of Nyc | PERMITS | J A E ONE PHYSICAL THERAPY | $350 / $350 / $0 | 011785595H |
| No balance due Default PAID IN FULL · DEFAULTED | 2020-01-02 | Fire Department Of Nyc | PERMITS | JAG-ONE PHYSICAL THERAPY | $1,000 / $1,000 / $0 | 011723592Z |
| No balance due PAID IN FULL · IN VIOLATION | 2017-04-07 | Dep - Bureau Of Env. Complianc | FAILED TO SUBMIT AN ANNUAL TEST REPORT FOR A BACKFLOW PREVENTER | 4013-4015 AVENUE U REALTY LLC | $50 / $50 / $0 | 0193597636 |
| No balance due PAID IN FULL | 2013-03-27 | Dept Of Transportation | FAILURE TO PERMANENTLY RESTORE CUT WITHIN REQUIRED TIME | CONSOLIDATED EDISON | $800 / $800 / — | 0182177445 |
| No balance due Default PAID IN FULL · DEFAULTED | 2013-03-07 | Dept Of Transportation | FAILURE TO PERMANENTLY RESTORE CUT WITHIN REQUIRED TIME | CONSOLIDATED EDISON | $830 / $800 / — | 0180524145 |
| No balance due HEARING COMPLETED · IN VIOLATION | 2005-09-27 | — / — / — | 010635675H |
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 0 open of 0
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.
No records found in this dataset for this lot.
Source: HPD Housing Maintenance Code Violations — city dataset updated 2026-11-09; last loaded 2026-11-09
HPD complaints 2
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.
| Received | Status | Apt | Problem(s) | Outcome |
|---|---|---|---|---|
| 2021-11-26 | CLOSE | BLDG | Heat/Hot Water – Entire Building | The Department of Housing Preservation and Development contacted a tenant in the building and verified that the following conditions were corrected. The complaint has been closed. If the condition sti |
| 2021-11-23 | CLOSE | BLDG | Heat/Hot Water – Entire Building | The Department of Housing Preservation and Development was not able to gain access to your apartment or others in the building to inspect for a lack of heat or hot water. The complaint has been closed |
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.
| Opened | Agency | Complaint | Status | Closed |
|---|---|---|---|---|
| 2026-04-14 | DOB | Plumbing – Plumbing-Defective/Leaking/Not Maintained | Closed | 2026-04-16 |
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 Marine Park-Mill Basin-Bergen Beach: Open HPD violations · Active DOB violations · Active ECB violations · Open DOB jobs · Unpaid OATH tickets
Closest on Ave U
- 4017 Avenue U (70 ft) (five open items)
- 4024 Avenue U (216 ft) (six open items)
- 4022 Avenue U (216 ft) (11 open items)
- 4016 Avenue U (243 ft)
- 4004 Avenue U (269 ft)
Same tax block (8540), closest first
- Avenue U (66 ft)
- 2171 Kimball Street (139 ft)
- 2173 Kimball Street (141 ft)
- 2169 Kimball Street (141 ft)
- 2165 Kimball Street (143 ft)
- 2175 Kimball Street (145 ft) (four open items)
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