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4113 Avenue U, Brooklyn, NY 11234

BBL 3085410001 (Borough 3, Block 8541, Lot 1) · BIN 3241899 · Last updated:

Also recorded in city data as: 4123 Ave U · 4117 Ave U · 4113 4123 Ave U

Summary · as of October 31, 2026

4113 Avenue U (Brooklyn, NY 11234; tax lot BBL 3085410001) is a store building (building class K1: store building (subtype K1)), built around 1930, on a 10,000 sq ft lot zoned R4. City tax records list the owner as 4113 AVE U LLC; per ACRIS, a deed to this owner dated May 13, 2022 lists a price of $2,768,000. The Department of Finance's final market value for tax year 2027 is $1,425,000. As of October 31, 2026, NYC Open Data shows three DOB jobs with a permit issued but no sign-off and nine OATH tickets with an unpaid balance. There were 11 311 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.)

Owner of record
4113 AVE U LLC
Building class
K1 · Store building
Year built · units
1930 · 0 res.
Lot area · zoning
10,000 sq ft · R4
Market value (DOF)
$1,425,000 FY2027
Last priced deed
$2,768,000 · 2022-05-13
BBL
3085410001
BIN
3241899

How to cite: NYC Property Facts, “4113 Avenue U, Brooklyn, NY 11234 (BBL 3085410001)”, data as of 2026-10-31, https://nycpropertyfacts.com/ny/brooklyn/4113-avenue-u-3085410001. 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)
4113 AVE U LLCThe owner name on the city’s tax records. It can lag behind recent sales and is often an LLC.
Building class
K1 – Store building (subtype K1)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
1930Often an estimate for older buildings. Major alteration recorded: 2016.
Floors
1
Units
0 residential / 3 totalResidential units are apartments; total includes stores and offices.
Buildings on lot
1
Lot size
10,000 sq ft (100 ft × 100 ft)
Building floor area
10,000 sq ft (incl. 10,000 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)
1.00 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 3085410001 (Borough 3, Block 8541, Lot 1) · BIN 3241899BBL 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)
$1,425,000The 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
$641,250The portion of market value that taxes are calculated on (capped by law for small homes).
Taxable value (final)
$593,460Assessed value minus any exemptions.
Tax class
Tax class 4 – commercial / industrial
Tax yearRollMarket valueAssessed valueTax class
2027Final$1,425,000$641,2504
2026Final$1,406,000$632,7004
2025Final$1,410,000$634,5004

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

Sales & deed history 5

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
2022-05-13DEED$0 / not statedForman Marine, LlcAvenue U Bdf Llc; Avenue U Kflp Llc; Avenue U Df 4 Llc; Formanco U 2006 Llc; Avenue U Ld Llc; Avenue U Vb Llc; Avenue U Slf 4 Llc; Formanco U Bf Gstx Llc; Avenue U Slf Llc; Avenue U Mk Llc; Avenue U Bdf 4 Llc; Avenue U Sag Llc; Avenue U Df Llc2022052501326001
2022-05-13DEED$2,768,000Formanco U Bf Gstx Llc; Avenue U Vb Llc; Avenue U Slf 4 Llc; Avenue U Mk Llc; Avenue U Ld Llc; Avenue U Sag Llc; Avenue U Df 4 Llc; Avenue U Bdf 4 Llc; Avenue U Bdf Llc; Avenue U Kflp Llc; Avenue U Slf Llc; Formanco U 2006 Llc; Avenue U Df Llc4113 Ave U Llc2022052501326002
2006-04-04DEED$0 / not statedForman, Stephen L; Patricia Forman, As Surviving Trustee; Deborah Forman, As Trustee; Stephen L. Forman, As Trustee; Forman, Deborah; Forman, Melvin M; Kozinn, Gladys; Forman, Benson D; Benson D. Forman, As Trustee; Melvin M. Forman, As Surviving TrusteeForman Marine, Llc2006042400786003
2006-02-04DEED$0 / not statedStephen L. Forman, As Successor Trustee-; Benson D. Forman, As Successor Trustee; Deborah Forman, As Successor TrusteeDeborah Forman, As Trustee; Stephen L. Forman, As Trustee; Benson D. Forman, As Trustee2006042400786002
1980-12-09DEED$0 / not statedForman & Forman, Inc.Stephen L. Forman, As Trustee; Deborah Forman, As Trustee; Forman, Deborah; Forman , Stephen L; Forman, Benson D; Benson D. Forman, As Trustee; Melvin Forman, As Surviving Trustee; Kozinn, Gladys; Patricia Forman, As Surviving Trustee; Forman, Melvin M2006042400786001

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 3 open of 15

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.

StatusJob #TypeFiledEst. cost
Permitted, not signed off
PERMIT ISSUED - ENTIRE JOB/WORK · 2008-08-06
310278473
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)2008-07-16$45,000
Permitted, not signed off
PERMIT ISSUED - PARTIAL JOB · 1997-09-08
300666624
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)1997-09-03$1,200
Permitted, not signed off
PERMIT ISSUED - ENTIRE JOB/WORK · 1997-06-11
300630958
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)1997-04-21$2,800
Not open
SIGNED OFF · 2019-07-12
321954907
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)2019-04-12$100
Not open
SIGNED OFF · 2017-10-13
321472848
BIS
A3 – Minor alteration (one type of work)2017-03-31$16,375
Not open
SIGNED OFF · 2017-08-08
321502520
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)2016-12-28$19,800
Not open
SIGNED OFF · 2018-01-23
340421797
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)2016-09-12$61,700
Not open
SIGNED OFF · 2017-12-29
340391855
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)2016-06-13$120,000
Not open
SIGNED OFF · 2021-07-20
321390981
BIS
A1 – Major alteration (changes use, egress or occupancy)2016-05-19$330,600
Not open
SIGNED OFF · 2021-02-24
310209397
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)2008-10-09$3,000
Not open
SIGNED OFF · 2021-06-02
302144686
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)2006-04-06$40,000
Not open
SIGNED OFF · 1996-05-16
300473244
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)1995-11-14$8,000
Not open
SIGNED OFF · 1995-10-10
300400224
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)1994-10-31$27,000
Not open
SIGNED OFF · 1995-06-08
300315219
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)1993-12-03$15,000
Not open
SIGNED OFF · 1995-08-29
300308940
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)1993-11-12$1,500

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 29

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.

IssuedExpiresJob #WorkPermit status
2019-04-152019-10-20321954907
BIS
Equipment work / Other / general constructionISSUED (initial)
2017-08-142018-08-14340421797
BIS
Plumbing / PlumbingISSUED (initial)
2017-04-122017-06-10321472848
BIS
Alteration / Other / general constructionISSUED (initial)
2017-03-012018-03-01340421797
BIS
Equipment work / SprinklerISSUED (initial)
2016-12-092017-04-28340391855
BIS
Equipment work / Mechanical/HVACISSUED (initial)
2016-11-092017-11-09340391855
BIS
Plumbing / PlumbingISSUED (initial)
2016-08-162017-07-06321390981
BIS
AlterationISSUED (initial)
2016-08-162017-07-06321390981
BIS
FoundationISSUED (initial)
2016-08-162017-07-06321390981
BIS
FoundationISSUED (initial)
2016-08-112017-08-11321390981
BIS
Construction equipment (scaffold, fence, shed) / Construction equipmentISSUED (initial)
2008-10-222009-04-28310209397
BIS
Equipment work / Fire suppressionISSUED (initial)
2008-08-062009-08-06310278473
BIS
Plumbing / PlumbingISSUED (initial)

Showing 12 of 29 records. The API and the source dataset have the full list.

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) 0 active of 2

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 #
Resolved
Hearing: IN VIOLATION · Certification: CERTIFICATE ACCEPTED
2017-01-20CLASS - 1ELECTRICAL WORK W/O A PERMIT WORK NOTED: AT THE TIME OF INSPECTION 10AM I OBSERVED THE ENTIRE 1ST FLOOR REWIRED WITH ADDITION OF NEW PANEL BOX, BRANCH WIRING TO FEED LIGHTING FIXTURES, SWITCHES OUTLETS ETC NO$800 / $800 / $035124909Y
Resolved
Hearing: IN VIOLATION · Certification: CERTIFICATE ACCEPTED
2019-03-11CLASS - 2EXIT DOOR NOT SELF CLOSING. OBSERVED AT 1ST FL 4DOOR NOT SELF CLOSING RMDY: REPAIR/REPLACE.$312 / $312 / $035383747R

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

OATH tickets (all agencies) 9 unpaid of 54

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 #
Unpaid balance Default
DEFAULTED · DEFAULTED
2026-07-09Sanitation OthersFAILURE TO PROPERLY PUT RECYCS OUT FOR COLLECTION 1TO8DWELLING UNITS4113 AVE U LLC$25 / $0 / $25049851409R
Unpaid balance Default
DOCKETED · DEFAULTED
2026-05-11Fire Department Of NycINSPECTION AND TESTING4113 AVENUE U LLC$2,000 / $0 / $2,000014248587N
Unpaid balance Default
DOCKETED · DEFAULTED
2026-05-08Fire Department Of NycROOFTOP ACCESS AND MEANS OF EGRESSFLATBUSH DAYCARE LLC LITTLE SC$1,000 / $0 / $1,000014247970L
Unpaid balance Default
DOCKETED · DEFAULTED
2026-05-08Fire Department Of NycELECTRICAL HAZARDSFLATBUSH DAYCARE LLC LITTLE SC$4,000 / $0 / $4,000014247969Y
Unpaid balance Default
DOCKETED · DEFAULTED
2026-03-19Sanitation OthersLOOSE RUBBISH 1ST OCCURRENCE4113 AVE U LLC$300 / $0 / $300049630011H
Unpaid balance Default
DOCKETED · DEFAULTED
2025-08-25Dos - Enforcement AgentsLOOSE RUBBISH 1ST OCCURRENCE4113 AVE U LLC$300 / $0 / $300049273172X
Unpaid balance Default
DOCKETED · DEFAULTED
2025-07-13Fire Department Of NycFIRE PROTECTION SYSTEMS:FAIL TO PREVENT UNNECESSARY UNWARRANTED ALARMS4113 AVE U LLC$1,000 / $0 / $1,000012168242P
Unpaid balance Default
DOCKETED · DEFAULTED
2021-03-11Fire Department Of NycCERTIFICATES OF FITNESS AND CERTIFICATES OF QUALIFICATIONLITTLE SCHOLARS$2,000 / $1,156 / $1,231011788219H
Unpaid balance
DOCKETED · IN VIOLATION
2019-04-08Fire Department Of NycFIRE-RATED DOORS AND WINDOWSFLATBUSH DAY CARE LLC$900 / $0 / $900011652470P
No balance due
PAID IN FULL
2026-02-21Sanitation OthersFAILURE TO CLEAN 18 INCHES INTO STREET4113 AVE U LLC$50 / $50 / $0049290760R
No balance due
PAID IN FULL
2026-01-13Sanitation OthersDIRTY SIDEWALK4113 AVE U LLC$50 / $50 / $0049290716J
No balance due
PAID IN FULL
2024-11-16Sanitation OthersDIRTY SIDEWALK4113 AVE U LLC$50 / $50 / $0048609284K

Showing 12 of 54 records. The API and the source dataset have the full list.

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 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 2026-11-02; data as of 2026-11-02

HPD complaints 0

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.

No records found in this dataset for this lot.

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) 11

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
2026-09-25DEPWater Conservation – Water Meter Broken/LeakingClosed2026-09-28
2026-08-07DOHMHFood Establishment – Food ProtectionClosed2026-10-06
2026-05-13DSNYDerelict Vehicles – Derelict VehiclesClosed2026-05-14
2026-05-01DOHMHDay Care – Day Care FacilityClosed2026-05-02
2026-04-27DOHMHDay Care – Day Care FacilityClosed2026-04-28
2026-02-04DOHMHDay Care – Day Care FacilityClosed2026-02-05
2026-02-04DOTStreet Condition – Cave-inClosed2026-02-09
2026-02-02DOHMHDay Care – Day Care FacilityClosed2026-02-03
2026-02-02DOHMHDay Care – Day Care FacilityClosed2026-02-03
2026-01-27DOHMHDay Care – Day Care FacilityClosed2026-01-28

Showing 10 of 11 records. The API and the source dataset have the full list.

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

Nearby properties

On Ave U

Same tax block (8541)

All properties on Ave U, Brooklyn · All of Brooklyn 11234 (Marine Park-Mill Basin-Bergen Beach)

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