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240 Avenue T, Brooklyn, NY 11223

BBL 3071010010 (Borough 3, Block 7101, Lot 10) · BIN 3191240 · Last updated:

Summary · as of October 31, 2026

240 Avenue T (Brooklyn, NY 11223; tax lot BBL 3071010010) is a 5-unit walk-up apartment building (building class C2: walk-up apartments, five or six families), built around 1931, on a 1,800 sq ft lot zoned R4-1. City tax records list the owner as OI MENG MUI; the most recent deed with a stated price is dated September 29, 2010 at $690,000 (per ACRIS). The Department of Finance's final market value for tax year 2027 is $943,000. As of October 31, 2026, NYC Open Data shows one active DOB violation and seven open HPD violations. There were no 311 requests 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
OI MENG MUI
Building class
C2 · Walk-up apartments, five or six families
Year built · units
1931 · 5 res.
Lot area · zoning
1,800 sq ft · R4-1
Market value (DOF)
$943,000 FY2027
Last priced deed
$690,000 · 2010-09-29
BBL
3071010010
BIN
3191240

How to cite: NYC Property Facts, “240 Avenue T, Brooklyn, NY 11223 (BBL 3071010010)”, data as of 2026-10-31, https://nycpropertyfacts.com/ny/brooklyn/240-avenue-t-3071010010. 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)
OI MENG MUIThe owner name on the city’s tax records. It can lag behind recent sales and is often an LLC.
Building class
C2 – Walk-up apartments, five or six familiesThe Department of Finance’s category for what kind of building this is.
Land use
Multi-family walk-up buildingsCity Planning’s broad category of how the lot is used.
Year built
1931Often an estimate for older buildings.
Floors
2
Units
5 residential / 5 totalResidential units are apartments; total includes stores and offices.
Buildings on lot
1
Lot size
1,800 sq ft (20 ft × 90 ft)
Building floor area
2,945 sq ft
Zoning
R4-1The zoning district sets what can be built and used here. Residential district.
Built vs. allowed density (FAR)
1.64 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 3071010010 (Borough 3, Block 7101, Lot 10) · BIN 3191240BBL 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 2026-11-04; 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)
$943,000The 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
$424,350The portion of market value that taxes are calculated on (capped by law for small homes).
Taxable value (final)
$47,746Assessed value minus any exemptions.
Tax class
Tax class 2A – residential rental, 4–6 units
Tax yearRollMarket valueAssessed valueTax class
2027Final$943,000$424,3502A
2026Final$786,000$353,7002A
2025Final$739,200$332,6402A

Source: DOF Property Valuation and Assessment Data — city dataset updated 2026-09-14; data as of 2026-11-04

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
2010-09-29DEED$690,000Temperino (Trustee), Caterina; Giovanni Temperino Trust Agreement; Caterina Temperino Trust Agreement; Temperino (Trustee), GiovanniMui, Oi Meng2010100400705001
2009-01-20DEED$0 / not statedTemperino, Alessandro; Temperino, Giovanni; Temperino, CaterinaThe Giovanni Temperino Trust Agreement; Giovanni Temperino; The Caterina Temperino Trust Agreement; Caterina Temperino2009032600550001
2006-05-11DEED$470,000Dankin, Igor; Mashkova, YelenaTemperino, Caterina; Temperino, Alessandro; Temperino, Giovanni2006051700853001
2002-03-26DEED$0 / not statedFerrara, Michael/Exec; Ferrara, Theodore/Est OfMashkova, Yelena; Dankin, IgorFT_3610008387861
1974-07-25DEED$0 / not statedFerrara TheodoreFerrara Eleanor; Ferrara TheodoreBK_7430072401771

Source: ACRIS Real Property Master — city dataset updated 2026-10-08; data as of 2026-11-04; ACRIS Real Property Legals — city dataset updated 2026-10-08; data as of 2026-11-04; ACRIS Real Property Parties — city dataset updated 2026-10-08; data as of 2026-11-04

DOB job filings 0 open of 2

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
SIGNED OFF · 1995-06-09
300345641
BIS
A1 – Major alteration (changes use, egress or occupancy)1994-05-18$10,000
Not open
PLAN EXAM - DISAPPROVED · 1992-07-07
300183726
BIS
A3 – Minor alteration (one type of work)1992-06-09$21,000

Source: DOB NOW: Build – Job Application Filings — city dataset updated 2026-11-01; data as of 2026-11-04; DOB Job Application Filings (BIS) — city dataset updated 2026-10-30; data as of 2026-10-31

Work permits 3

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
1995-03-141997-03-14300345641
BIS
Plumbing / PlumbingISSUED (initial)
1994-06-151995-06-15300345641
BIS
AlterationISSUED (initial)
1994-06-151995-06-15300345641
BIS
AlterationISSUED (initial)

Source: DOB NOW: Build – Approved Permits — city dataset updated 2026-11-02; data as of 2026-11-04; DOB Permit Issuance (BIS) — city dataset updated 2026-10-31; data as of 2026-10-31

DOB violations 1 active of 1

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
Active
VW-VIOLATION WORK WITHOUT PERMIT - ACTIVE
2000-12-21C-CONSTRUCTION OTHER OPTIONALWORK WITHOUT A PERMIT. WORK NOTED: HAVING CONSTRUCTED PARTITION WALLS AND CEILING IN CELLAR CREATING 1 ROOM, 3PC BATHROOM, ALSO KITCHEN AREA WITH SINK AND CABINET REMEDY: OBTAIN A PERMIT IF FEASIBLE OR RESTORE PREMISES TO PRIOR CONDITIONVW122100C11RH03

Source: DOB Violations — city dataset updated 2026-11-02; data as of 2026-11-04

ECB violations (DOB) 0 active of 4

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: STIPULATION/IN-VIO · Certification: CERTIFICATE ACCEPTED
2000-12-21Non-HazardousWORK WITHOUT A PERMIT.WORK NOTED:HAVING CONSTRUCTED PARTITION WALLS AND CEILING IN CELLAR CREATING 1 ROOM,A 3PC BATHROOM ALSO KITCHEN AREA WITH SINK AND CABINET.REMEDY:OBTAIN A PERMIT IF FEASIBLE OR RESTORE PRE$500 / $500 / $034272972P
Resolved
Hearing: IN VIOLATION · Certification: CERTIFICATE ACCEPTED
2008-10-16CLASS - 2RESIDENCE ALTERED FOR OCCUPANCY AS A DWELLING FOR MORE THAN THE LEGALLY APPROVED NUMBER OF FAMILIES NOTED AS PER C OF O 300345641 CELLAR IS FOR ORDINARY USES THERE IS A 1 BEDROOM CLASS A APT AT THE CELLAR LEVEL$1,200 / $1,200 / $034688262J
Resolved
Hearing: DISMISSED · Certification: N/A - DISMISSED
2008-10-16CLASS - 1OCCUPANCY CONTRARY TO THAT ALLOWED BY THE CERTIFICATE OF OCCUPANCY OR BUILDING DEPARTMENT RECORDS. NOTED: OBSERVED A 1 BEDROOM CLASS "A" APARTMENT IN THE CELLAR LEVEL WITH 3PC BATHROOM AND FULL KITCHENETTE, NOT$0 / $0 / $034688261H
Resolved
Hearing: DISMISSED · Certification: N/A - DISMISSED
2008-10-16CLASS - 1WORK W/O A PERMIT WORK NOTED: PARTITIONS WERE ERECTED AT THE CELLAR LEVEL TO CREATE A 1 BEDROOM CLASS"A" APARTMENT WITH A 3PC BATHROOM AND FULL KITCHENETTE. REMEDY: OBTAIN A PERMIT OR RESTORE TO PRIOR LEGAL CON$0 / $0 / $034688263L

Source: DOB ECB Violations — city dataset updated 2026-10-31; data as of 2026-11-04

OATH tickets (all agencies) 0 unpaid of 20

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
2026-06-29Sanitation OthersIMPROPER RECEPTACLE FAILURE TO CONTAINERIZE - RESIDENTIAL 1STOI MENG MUI$50 / $50 / $0049890402X
No balance due
PAID IN FULL
2025-07-02Sanitation RecyclingSPILLAGE FROM A RECEPTACLE 1ST OFFENSEOI MENG MUI$100 / $100 / $0049145382H
No balance due
PAID IN FULL
2025-07-02Sanitation RecyclingSTORAGE OF RECEPTACLES PLACED OUT PRIOR TO 6PMOI MENG MUI$50 / $50 / $0049145383J
No balance due
PAID IN FULL · SETTL IN-VIO
2022-06-16Sanitation OthersDIRTY AREAOI MENG MUI$300 / $224 / $0047347336J
No balance due
PAID IN FULL
2021-02-12Sanitation OthersSNOW,ICE DIRT ON SIDEWALKSOI MENG MUI$100 / $100 / $0047046289R
No balance due
PAID IN FULL
2020-04-02Sanitation OthersIMPROPER RECEPTACLES 1ST OFFENSEOI$100 / $100 / $00210936514
No balance due
PAID IN FULL
2018-07-12Dos - Enforcement AgentsFAILURE TO PROPERLY PUT RECYCS OUT FOR COLLECTION 1TO8DWELLING UNITSMUI$25 / $25 / $0041979481N
No balance due
PAID IN FULL
2017-03-09Sanitation DeptFAILURE TO PROPERLY PUT RECYCS OUT FOR COLLECTION 1TO8DWELLING UNITSMUI$25 / $25 / —041735684M
No balance due
PAID IN FULL
2016-06-16Dos - Enforcement AgentsIMPROPER DISPOSAL OF ELECTRONIC WASTEMUI$100 / $200 / $-100041719107M
No balance due
PAID IN FULL
2012-10-25Dos - Enforcement AgentsFAILURE TO PROPERLY PUT RECYCS OUT FOR COLLECTION(1TO8DWELLING UNITS)MUI$25 / $25 / —041314212Z
No balance due
WRITTEN OFF · WRITTEN OFF
2008-12-23Sanitation PoliceSNOW,ICE DIRT ON SIDEWALKSTEMPERINO$350 / $0 / $0040443163X
No balance due
HEARING COMPLETED · DISMISSED
2008-10-16Dept. Of BuildingsWORK WITHOUT A PERMITTEMPERINOI ALESSANDRO— / — / —034688263L

Showing 12 of 20 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 2026-11-04

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
194865
Last registered
2026-08-04
Registration valid until
2027-09-01 CurrentRegistrations must be renewed every year.
RoleNameCompanyBusiness city
SitemanagerHoi In Mui
IndividualownerOi Meng MuiBrooklyn, Ny

Source: HPD Multiple Dwelling Registrations — city dataset updated 2026-11-04; data as of 2026-11-04; HPD Registration Contacts — city dataset updated 2026-10-28; data as of 2026-11-04

HPD housing-code violations 7 open of 36

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
Open
Nov Sent Out · 2026-05-01
A2026-05-01(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.
Open
Nov Sent Out · 2026-04-06
B2026-04-062R§ 27-2045(B)(1)(B) HMC, § 12-06, § 12-07, § 12-09 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH APPLICABLE LAW AND RULES MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 2R, 2nd STORY,
Open
First No Access To Re- Inspect Violation · 2026-04-03
A2025-06-06(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.
Open
Not Complied With · 2026-03-27
A2023-02-23§ 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, 1st STORY
Open
Not Complied With · 2026-03-27
A2023-02-23§ 329, M/D LAW AND DEPT. RULES AND REGS. PROVIDE A COMPLETED CERTIFICATE OF INSPECTION VISITS IN A PROPER FRAME AT OR NEAR MAILBOXES, BOTTOM EDGE OF FRAME BETWEEN 48-62 INCHES ABOVE FLOOR [ MISSING NOTICE ] AT 2nd PUBLIC HALL FROM NORTH, 1st STORY
Open
Not Complied With · 2026-03-27
A2008-06-30§ 329, M/D LAW AND DEPT. RULES AND REGS. PROVIDE A COMPLETED CERTIFICATE OF INSPECTION VISITS IN A PROPER FRAME AT OR NEAR MAILBOXES, BOTTOM EDGE OF FRAME BETWEEN 48-62 INCHES ABOVE FLOOR FRAME MISSING.
Open
Not Complied With · 2026-03-27
B2008-06-30§ 27-2005, 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF HOUSEHOLD ITEMS 1 STY PUBLIC HALL.
Closed
Violation Dismissed · 2025-06-27
I2024-11-27§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMISE
Closed
Violation Dismissed · 2024-01-10
I2023-11-21§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMISE
Closed
Violation Dismissed · 2023-08-14
A2023-03-21(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.
Closed
Violation Closed · 2026-03-27
C2023-02-23§ 27-2005, 27-2007, 27-2041.1 HMC: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE AT BUILDING FRONT ENTRANCE AT 2ND DOOR FROM NORTH AT WEST , 1st STORY
Closed
Violation Dismissed · 2023-06-08
B2023-02-232R§ 27-2026 ADM CODE REPAIR THE LEAKY AND/OR DEFECTIVE FAUCETS AT BATHTUB SECTION 2ND FROM NORTH IN THE BATHROOM LOCATED AT APT 2R, 2nd STORY, 1st APARTMENT FROM EAST AT SOUTH
Closed
Violation Closed · 2024-04-15
A2023-02-23§ 26-1103 ADMIN. CODE: POST AND MAINTAIN A PROPER NOTICE ON WALL OF THE ENTRANCE STORY IN ENGLISH AND SPANISH ON THE AVAILABILITY OF THE AGENCYS HOUSING INFORMATION GUIDE. A SAMPLE NOTICE CAN BE FOUND AT WWW.NYC.GOV/HPD. AT 2nd PUBLIC HALL FROM NORTH, 1st STO
Closed
Violation Dismissed · 2023-06-08
B2023-02-232R§ 27-2005 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE CRANK AT 1ST CASEMENT WINDOW FROM NORTH AT EAST WALL SECTION 2ND FROM NORTH IN THE 2nd ROOM FROM NORTH LOCATED AT APT 2R, 2nd STORY, 1st APARTMENT FROM EAST AT SOUTH
Closed
Violation Closed · 2024-04-15
A2023-02-23§ 27-2045 ADM CODE POST A PROPER NOTICE OF SMOKE DETECTOR REQUIREMENTS, IN A FORM APPROVED BY THE COMMISSIONER, AT OR NEAR THE MAIL BOX [ MISSING NOTICE ] AT 2nd PUBLIC HALL FROM NORTH, 1st STORY
Closed
Violation Dismissed · 2023-06-08
B2023-02-23§ 27-2005, 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF HOUSEHOLD ARTICLES AT 2nd PUBLIC HALL FROM NORTH, 1st STORY
Closed
Violation Closed · 2024-04-15
A2023-02-23§ 27-2104 ADM CODE POST AND MAINTAIN A PROPER SIGN ON WALL OF ENTRANCE STORY SHOWING THE REGISTRATION NUMBER ASSIGNED BY THE DEPARTMENT AND THE ADDRESS OF THE BUILDING. AT 2nd PUBLIC HALL FROM NORTH, 1st STORY
Closed
Violation Dismissed · 2023-06-08
B2023-02-232R§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING SECTION 2ND FROM NORTH IN THE BATHROOM LOCATED AT APT 2R, 2nd STORY, 1st APARTMENT FROM EAST AT SOUTH
Closed
Violation Dismissed · 2023-06-08
B2023-02-23§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE 1ST AND 2ND CERAMIC TREAD AND RISER FROM BOTTOM AT SOUTH SECTION 2ND FROM NORTH AT PUBLIC HALL, 2nd STORY
Closed
Violation Dismissed · 2023-06-08
B2023-02-232R§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE CERAMIC TILES AT WEST WALL SECTION 2ND FROM NORTH IN THE BATHROOM LOCATED AT APT 2R, 2nd STORY, 1st APARTMENT FROM EAST AT SOUTH

Showing 20 of 36 records — open violations are listed first; the API lists every one. The API and the source dataset have the full list.

Source: HPD Housing Maintenance Code Violations — city dataset updated 2026-11-02; data as of 2026-11-04

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.

ReceivedStatusAptProblem(s)Outcome
2023-02-17CLOSE2RGeneral – Bell/Buzzer/Intercom
General – Mailbox
The Department of Housing Preservation and Development was not able to gain access to inspect the following conditions. The complaint has been closed. If the condition still exists, please file a new
2023-02-17CLOSE2RPaint/Plaster – Ceiling
Appliance – Electric/Gas Range
Door/Window – Window Frame
Plumbing – Steam Pipe/Riser
Plumbing – Radiator
Paint/Plaster – Wall
Electric – Wiring
The Department of Housing Preservation and Development inspected the following conditions. Violations were issued. Information about specific violations is available at www.nyc.gov/hpd

Source: HPD Housing Maintenance Code Complaints and Problems — city dataset updated 2026-11-02; data as of 2026-11-04

311 requests (last 12 months) 0

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.

No records found in this dataset for this lot.

Source: 311 Service Requests from 2020 to Present — city dataset updated 2026-11-04; data as of 2026-11-04

Nearby properties

On Ave T

Same tax block (7101)

All properties on Ave T, 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