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236 Avenue U, Brooklyn, NY 11223

BBL 3071220013 (Borough 3, Block 7122, Lot 13) · BIN 3192588 · Last updated:

Summary · as of October 31, 2026

236 Avenue U (Brooklyn, NY 11223; tax lot BBL 3071220013) is a 2-unit mixed-use building with apartments and ground-floor commercial space (building class S2: mixed-use: two-family home with one store or office), built around 1931, on a 2,000 sq ft lot zoned R5. City tax records list the owner as 236 REALTY LLC; per ACRIS, a deed to this owner dated September 22, 2016 lists a price of $1,095,000. The Department of Finance's final market value for tax year 2027 is $1,314,000. As of October 31, 2026, NYC Open Data shows no open DOB jobs, active DOB/ECB violations, open HPD violations or unpaid OATH tickets for this lot. 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.)

Owner of record
236 REALTY LLC
Building class
S2 · Mixed-use: two-family home with one store or office
Year built · units
1931 · 2 res.
Lot area · zoning
2,000 sq ft · R5
Market value (DOF)
$1,314,000 FY2027
Last priced deed
$1,095,000 · 2016-09-22
BBL
3071220013
BIN
3192588

How to cite: NYC Property Facts, “236 Avenue U, Brooklyn, NY 11223 (BBL 3071220013)”, data as of 2026-10-31, https://nycpropertyfacts.com/ny/brooklyn/236-avenue-u-3071220013. 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)
236 REALTY LLCThe owner name on the city’s tax records. It can lag behind recent sales and is often an LLC.
Building class
S2 – Mixed-use: two-family home with one store or officeThe Department of Finance’s category for what kind of building this is.
Land use
Mixed residential & commercialCity Planning’s broad category of how the lot is used.
Year built
1931Often an estimate for older buildings.
Floors
2
Units
2 residential / 3 totalResidential units are apartments; total includes stores and offices.
Buildings on lot
1
Lot size
2,000 sq ft (20 ft × 100 ft)
Building floor area
3,200 sq ft (incl. 1,600 sq ft commercial)
Zoning
R5, C1-3The 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)
1.60 built / 1.50 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 3071220013 (Borough 3, Block 7122, Lot 13) · BIN 3192588BBL 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)
$1,314,000The 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
$78,840The portion of market value that taxes are calculated on (capped by law for small homes).
Taxable value (final)
$49,663Assessed value minus any exemptions.
Tax class
Tax class 1 – 1–3 family homes (and some small mixed-use / vacant lots)
Tax yearRollMarket valueAssessed valueTax class
2027Final$1,314,000$78,8401
2026Final$1,293,000$77,5801
2025Final$1,339,000$80,3401

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

Sales & deed history 6

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
2016-09-22DEED$1,095,000Mcml Llc236 Realty Llc2016100300543001
2015-02-27DEED$1,060,000S.C.T. Realty Inc.Mcml Llc2015030501036001
2008-02-20DEED$0 / not statedTan , Xiu ZhuS.C.T. Realty Inc.2008051300166001
2007-11-27DEED$650,000236 Avenue U Corp.Tan, Xiu Zhu2007121000602001
2000-08-08DEED$0 / not statedMazzoli, Pasquale/Lwt; Mazzoli, Anna R/Exec236 Avenue U CorpFT_3720007368072
1988-10-14DEED$0 / not stated
one deed covering 360 lots; price is for all of them
Commissioner Of FinanceCity Of New YorkFT_3450001403545

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 0 open of 3

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
Not open
Approved · 2026-06-05
B01292128-P1
DOB NOW
Alteration2026-05-20$96,000
Not open
LOC Issued · 2026-06-22
B01292128-I1
DOB NOW
Alteration2025-09-26$96,000
Not open
SIGNED OFF · 2017-11-14
321489340
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)2016-12-30$67,040

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 6

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
2026-04-062026-07-13B01292128-I1
DOB NOW
General Construction
File to address ECB violations #39158262N. Propose interior renovation on 1st FL of existing mixed use building as per plan. No change in use, egress, or occupa
Signed-off
2017-05-042018-02-25321489340
BIS
Equipment work / Mechanical/HVACISSUED (renewal)
2017-05-042018-02-25321489340
BIS
Equipment work / Other / general constructionISSUED (renewal)
2017-01-122018-01-12321489340
BIS
Plumbing / PlumbingISSUED (initial)
2016-12-302017-05-07321489340
BIS
Equipment work / Other / general constructionISSUED (initial)
2016-12-302017-05-07321489340
BIS
Equipment work / Mechanical/HVACISSUED (initial)

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 6

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).

StatusIssuedTypeDescriptionNumber
Resolved/dismissed
V*-DOB VIOLATION - DISMISSED
2017-05-02C-CONSTRUCTION OTHER OPTIONALSTOP ALL WORK UNDER PERMIT MENTIONED IN VIOLATION EXCEPT TO MAKE SITE SAFE CONTACT BKLYN BOROUGH COMM. OFFICE AT 718 802-3677V*050217C1504VB
Resolved/dismissed
V*-DOB VIOLATION - DISMISSED
2002-03-26LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIREDV*032602LL629125156
Resolved/dismissed
V*-DOB VIOLATION - DISMISSED
2001-02-27LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIREDV*022701LL629123880
Resolved/dismissed
V*-DOB VIOLATION - DISMISSED
2000-02-07LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIREDV*020700LL629124338
Resolved/dismissed
V*-DOB VIOLATION - DISMISSED
1997-02-10LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIREDV*021097LL629130902
Resolved/dismissed
V*-DOB VIOLATION - DISMISSED
1995-08-29LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIREDV*082995LL629131207

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
2025-08-25CLASS - 1WORK WITHOUT PERMIT: VIOLATION ISSUED FOR ALL ELECTRICAL WORK BEING DONE ON THE AFTER SCHOOL CENTER. ATOI AT 1:00 PM OBSERVED IN THE AFTER SCHOOL CENTER NAMED YOU CAN TUTORING CENTER NEWLY INSTALLED ELECTRICAL$800 / $807 / $039158263P
Resolved
Hearing: IN VIOLATION · Certification: CERTIFICATE ACCEPTED
2025-08-25CLASS - 1WORK WITHOUT PERMIT. VIOLATION ISSUED FOR ALL GENERAL CONSTRUCTION WORK BEING DONE ON THE AFTER SCHOOL CENTER. ATOI OBSERVED ON THE 1ST FLOOR LEVEL OF THE AFTER SCHOOL CENTER NAMED YOU CAN TUTORING CENTER NEWLY$1,250 / $1,250 / $039158262N

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

OATH tickets (all agencies) 0 unpaid of 16

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 #
No balance due
PAID IN FULL
2026-04-09Sanitation OthersFAILURE TO CLEAN 18 INCHES INTO STREET236 REALTY LLC$50 / $50 / $0049612360R
No balance due
PAID IN FULL · IN VIOLATION
2025-08-25Dept. Of BuildingsELECTRICAL WORK WITHOUT A PERMIT236 REALTY LLC SANDI FUNG$800 / $807 / $0039158263P
No balance due
PAID IN FULL · IN VIOLATION
2025-08-25Dept. Of BuildingsWORK WITHOUT A PERMIT236 REALTY LLC SANDI FUNG$1,250 / $1,250 / $0039158262N
No balance due
PAID IN FULL
2025-08-03Sanitation OthersFAILURE TO CLEAN 18 INCHES INTO STREET236 REALTY LLC$50 / $50 / $0049349040M
No balance due
PAID IN FULL
2025-05-31Sanitation OthersFAILURE TO CLEAN 18 INCHES INTO STREET236 REALTY LLC$50 / $50 / $0049110477K
No balance due
PAID IN FULL
2025-05-17Sanitation OthersFAILURE TO CLEAN 18 INCHES INTO STREET236 REALTY LLC$50 / $50 / $0049110437X
No balance due
PAID IN FULL
2024-06-13Sanitation OthersFAILURE TO CLEAN 18 INCHES INTO STREET236 REALTY LLC$50 / $50 / $0048397906Y
No balance due
PAID IN FULL
2024-04-27Sanitation OthersFAILURE TO CLEAN 18 INCHES INTO STREET236 REALTY LLC$50 / $50 / $0048330257R
No balance due
PAID IN FULL
2024-02-10Sanitation OthersFAILURE TO CLEAN 18 INCHES INTO STREET236 REALTY LLC$50 / $50 / $0048270255L
No balance due
PAID IN FULL
2020-12-04Sanitation OthersDIRTY AREA236 REALTY LLC$100 / $100 / $00213049156
No balance due Default
PAID IN FULL · DEFAULTED
2019-05-16Sanitation PoliceFAILURE TO CLEAN 18 INCHES INTO STREET236 REALTY LLC$130 / $130 / $0046271028N
No balance due
HEARING COMPLETED · DISMISSED
2017-06-14Sanitation PoliceILLEGAL DUMPING OWNER OF VEHICLE 1ST AND 2ND OFFENSEZHONG$0 / $0 / $0044172179Y

Showing 12 of 16 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.

HPD building ID
195775
Last registered
2026-08-21
Registration valid until
2027-09-01 CurrentRegistrations must be renewed every year.
RoleNameCompanyBusiness city
SitemanagerPeter Fung
HeadofficerPeter FungBrooklyn, Ny
ShareholderPeter FungBrooklyn, Ny
Corporateowner236 REALTY LLCBrooklyn, Ny
AgentPeter FungBrooklyn, Ny

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 3

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.

StatusClassIssuedAptCondition
Closed
Violation Closed · 2022-10-18
A2022-09-12§ 27-2005 HMC: POST, IN A FORM APPROVED BY THE COMMISSIONER, AND MAINTAIN A NOTICE IN A COMMON AREA OF THE BUILDING REGARDING THE PROCEDURES THAT SHOULD BE FOLLOWED WHEN A GAS LEAK IS SUSPECTED
Closed
Violation Closed · 2022-10-18
A2022-09-12§ 27-2046.1 HMC: POST A PROPER NOTICE OF CARBON MONOXIDE DETECTING DEVICE REQUIREMENTS, IN A FORM APPROVED BY THE COMMISSIONER, IN A COMMON AREA OF A CLASS A MULTIPLE DWELLING NEAR INSPECTION CERTIFICATE OR PROVIDE NOTICE TO TENANTS IN A PRIVATE DWELLING.
Closed
Violation Dismissed · 2020-12-31
B2020-10-012F§ 27-2005 ADMIN. CODE: PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE VINYL FLOOR TILES IN THE ENTIRE APARTMENT LOCATED AT APT 2F, 2nd STORY, 1st APARTMENT FROM WEST AT NORTH

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) 3

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
2026-02-24DSNYSnow or Ice – Snow TrackingClosed2026-02-24
2025-11-07DOBReal Time Enforcement – Work Without A Permit - Occupied Multiple DwellingClosed2025-11-19
2025-11-03NYPDIllegal Parking – Double Parked Blocking VehicleClosed2025-11-03

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 (7122)

All properties on Ave U, Brooklyn · All of Brooklyn 11223 (Gravesend (East)-Homecrest)

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