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765 41st Street, Brooklyn, NY 11232

BBL 3009190045 (Borough 3, Block 919, Lot 45) · BIN 3018086 · Last updated:

Summary · as of October 31, 2026

765 41st Street (Brooklyn, NY 11232; tax lot BBL 3009190045) is a 5-unit walk-up apartment building (building class C2: walk-up apartments, five or six families), built around 1926, on a 2,504 sq ft lot zoned R6B. City tax records list the owner as 765 41ST STREET REALTY INC.. The Department of Finance's final market value for tax year 2027 is $887,000. As of October 31, 2026, NYC Open Data shows three active DOB violations, three active ECB violations and two open HPD violations. There were two 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
765 41ST STREET REALTY INC.
Building class
C2 · Walk-up apartments, five or six families
Year built · units
1926 · 5 res.
Lot area · zoning
2,504 sq ft · R6B
Market value (DOF)
$887,000 FY2027
Last priced deed
—
BBL
3009190045
BIN
3018086

How to cite: NYC Property Facts, “765 41st Street, Brooklyn, NY 11232 (BBL 3009190045)”, data as of 2026-10-31, https://nycpropertyfacts.com/ny/brooklyn/765-41st-street-3009190045. 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)
765 41ST STREET REALTY INC.The 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
1926Often an estimate for older buildings. Major alteration recorded: 1960.
Floors
2
Units
5 residential / 5 totalResidential units are apartments; total includes stores and offices.
Buildings on lot
1
Lot size
2,504 sq ft (25 ft × 100.17 ft)
Building floor area
3,224 sq ft
Zoning
R6BThe zoning district sets what can be built and used here. Residential district.
Built vs. allowed density (FAR)
1.29 built / 2.00 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 3009190045 (Borough 3, Block 919, Lot 45) · BIN 3018086BBL 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)
$887,000The 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
$399,150The portion of market value that taxes are calculated on (capped by law for small homes).
Taxable value (final)
$93,310Assessed value minus any exemptions.
Tax class
Tax class 2A – residential rental, 4–6 units
Tax yearRollMarket valueAssessed valueTax class
2027Final$887,000$399,1502A
2026Final$761,000$342,4502A
2025Final$757,200$340,7402A

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
2012-02-18DEED$0 / not statedEng, Chuck Jor; Eng, Sin See765 41st Street Realty Inc.2012032101060001
2000-04-25DEED$0 / not statedPolanco, Rubin Dario; Lopez, OsirisEng, Chuck Jor; Eng, Sin SeeFT_3520007223352
1990-07-12DEED$0 / not statedColao, MaryPolanco, Ruben Dario; Lopez, OsirisFT_3180001555718
1973-02-13DEED$0 / not statedWittin Sadie; Colao MaryColao Carmine; Colao MaryBK_7330061400212
1972-06-07DEED$0 / not statedWitten Sadie; Witten HarryWitten Sadie; Colao MaryBK_7230056001863
1972-05-11DEED$0 / not statedOliver Marcolina; Oliver Lino LWitten Harry; Witten SadieBK_7230055600467

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 0

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.

No records found in this dataset for this lot.

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 0

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.

No records found in this dataset for this lot.

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 3 active of 5

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
2001-06-13C-CONSTRUCTION OTHER OPTIONALWORK WITHOUT A PERMIT: NOTED PARTITIONS ERECTED CREATING 6 ROOM, 1 KITCHEN ARE NO APPLIANCES PRESENT 1 BATH AREA SINK & BOWL REMEDY: OBTAIN PERMIT OR RESTORE TO PRIOR LEGAL CONDITIONVW061301C07FC02
Active
V-DOB VIOLATION - ACTIVE
2001-06-13C-CONSTRUCTION OTHER OPTIONALFAILURE TO PROVIDE REQUIRED MEANS OF EGRESS FOR EVERY FLOOR 2ND FLOOR DOES NOT HAVE ADEQUATE SECONDARY MEANS OF EGRESS FOR 2 APTS. REMEDY: PROVIDE REQUIRED MEANS OF EGRESSV061301C07FC03
Active
VW-VIOLATION WORK WITHOUT PERMIT - ACTIVE
2000-08-30C-CONSTRUCTION OTHER OPTIONALWORK WITHOUT A PERMIT. WORK NOTED: PARTITIONS ERECTED IN BASEMENT CREATING 6 SEPARATE ROOMS, TOILET, WASH BASIN AND DRAIN FOR TUB AREA INSTALLED PIPES IN A ROOM WHERE KITCHEN APPLIANCES COULD BE INSTALLED THOUGH NO KITCHEN SINK OR STOVE EXHIST IN BASEMENT. ALSO STAIRS LEAD TO 1ST FL & BASEMENT REMOVED. REMEDY: OBTAIN NECESSARY PERMITSVW083000C07HS01
Resolved/dismissed
V*-DOB VIOLATION - DISMISSED
1990-10-10C-CONSTRUCTION OTHER OPTIONALV*101090C7P4
Resolved/dismissed
VP*-VIOLATION UNSERVED ECB- DISMISSED
1990-10-10C-CONSTRUCTION OTHER OPTIONALVP*101090C7PP4

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

ECB violations (DOB) 3 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: DISMISSED · Certification: N/A - DISMISSED
2000-08-30Non-HazardousWORK WITHOUT A PERMIT. WORK NOTED PARTITIONS ERECTED IN BASEMENT CREATING SIX SEPARATE ROOMS TOILET, WASH AND DRAIN FOR TUB AREA INSTALLED PIPES IN ROOM WHERE KITCHEN COULD BE INSTALLED THROUGH NO KITCHEN$0 / $0 / $034262727M
Active
Hearing: WRITTEN OFF
Written off refers to the penalty, not the violation.
2001-06-13HazardousFAILURE TO PROVIDE REQUIRED MEANS OF EGRESS FOR EVERY FLOOR. 2 FLOOR DOES NOT HAVE ADEQUATE SECONDARY MEANS OF EGRESS FOR 2 APTS. REMEDY: PROVIDE REQUIRED MEANS OF EGRESS.$2,500 / $0 / $034296026P
Active
Hearing: WRITTEN OFF
Written off refers to the penalty, not the violation.
2001-06-13Non-HazardousWORK WITHOUT A PERMIT: NOTED AT CELLAR. PARTITIONS ERECTED CREATING 6 ROOMS, 1 KITCHEN AREA NO APPLIANCES PRESENT. 1 BATH AREA SINK 1 BOWL. REMEDY: OBTAIN PREMIT OR RESTORE TO PRIOR LEGAL CONDITION.$2,500 / $0 / $034290475N
Active
Hearing: IN VIOLATION · Certification: NO COMPLIANCE RECORDED
1998-08-14HazardousOCCUPANCY CONTRARY TO THAT ALLOWED BY THE C OF O OR BLDG DEPT RECORDS.CELLAR CHANGED FROM STORAGE & ORDINARY USE TO AN APT. PARTITIONS ERECTED & KITCHEN & BATH FACILITIES HAVE BEEN INSTALLED.$800 / $800 / $034172558L

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

OATH tickets (all agencies) 0 unpaid of 13

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
2025-08-02Sanitation OthersIMPROPER RECEPTACLE FAILURE TO CONTAINERIZE - RESIDENTIAL 1ST765 41ST STREET REALTY INC$50 / $50 / $0049069381Y
No balance due
PAID IN FULL
2017-06-07Dos - Enforcement AgentsNON-RECYC LEFT IN RECYC CONTAINER FOR COLLECTION 1TO8 DWELLING UNITS765 41ST STREET REALTY INC$25 / $25 / $0041379124X
No balance due
PAID IN FULL
2016-04-27Sanitation DeptNON-RECYC LEFT IN RECYC CONTAINER FOR COLLECTION 1TO8 DWELLING UNITS765 41ST STREET REALTY INC$25 / $25 / —041997845Y
No balance due
PAID IN FULL
2016-04-13Sanitation DeptRECYC PLACED FOR COLLECTION W NON-RECYC 1 TO 8 DWELLING UNITS765 41ST STREET REALTY INC$25 / $25 / —041317844K
No balance due
PAID IN FULL
2015-10-07Sanitation DeptFAILURE TO BUNDLE NEWSPAPES MAGAZINES CARDBOARD 1 TO 8 DWELLING UNITS765 41ST STREET REALTY INC$25 / $25 / —042025724H
No balance due
PAID IN FULL
2013-10-12Sanitation DeptRECYC PLACED FOR COLLECTION W NON-RECYC 1 TO 8 DWELLING UNITS765 41ST STREET REALTY INC$25 / $25 / —041716211Z
No balance due
PAID IN FULL
2011-09-28Dos - Enforcement AgentsNON-RECYC LEFT IN RECYC CONTAINER FOR COLLECTION 1TO8 DWELLING UNITSCHUCK JOR ENG$25 / $25 / —041793895H
No balance due
PAID IN FULL
2004-08-25$25 / $25 / —0143557078
No balance due
PAID IN FULL
2004-07-10$25 / $25 / —0143129764
No balance due
WRITTEN OFF · WRITTEN OFF
2001-06-13Dept. Of BuildingsFAILURE TO PROVIDE REQUIRED MEANS OF EGRESS FROM EVERY FLOOR.OWNER OF 765 41 ST$2,500 / — / —034296026P
No balance due
WRITTEN OFF · WRITTEN OFF
2001-06-13Dept. Of BuildingsWORK WITHOUT A PERMIT.OWNER OF 765 41 ST BKLYN NY$2,500 / — / —034290475N
No balance due
HEARING COMPLETED · DISMISSED
2000-08-30— / — / —034262727M

Showing 12 of 13 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
149317
Last registered
2026-05-28
Registration valid until
2027-09-01 CurrentRegistrations must be renewed every year.
RoleNameCompanyBusiness city
Corporateowner765 41st StreetBrooklyn, Ny
OfficerSin EngBrooklyn, Ny
HeadofficerWarren EngBrooklyn, Ny
AgentWarren EngBrooklyn, Ny
SitemanagerWarren Eng

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 2 open of 15

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 · 2009-08-18
B2009-08-18SECTION 27-2081 ADM CODE DISCONTINUE USE OF ROOMS FOR LIVING, DISCONNECT PLUMBING FIXTURES AND PROPERLY SEAL PIPE CONNECTIONS CELLAR THROUGHOUT
Closed
Violation Dismissed · 2025-07-18
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.
Closed
Violation Dismissed · 2024-04-16
A2024-04-08(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 Dismissed · 2023-12-12
I2023-11-22§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 · 2024-04-16
A2023-03-20(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 Dismissed · 2024-04-16
A2022-02-22(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 Dismissed · 2021-05-05
A2021-04-06(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.
Closed
Violation Dismissed · 2020-11-25
I2019-10-28§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 · 2020-11-25
I2018-10-12§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 · 2020-11-25
I2017-11-16§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 · 2020-11-25
I2016-11-02§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 · 2020-11-25
I2015-10-06§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 · 2020-11-25
I2015-02-06§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 · 2015-03-10
A2009-08-18SECTION 27-2098 ADM CODE FILE WITH THIS DEPARTMENT A REGISTRATION STATEMENT FOR BUILDING.

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) 2

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
2026-08-30NYPDNoise - Street/Sidewalk – Loud Music/PartyClosed2026-08-30
2025-11-23DOHMHUnleashed Dog – Unleashed Dog in PublicIn Progress—

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

Nearby properties

On 41 St

Same tax block (919)

All properties on 41 St, Brooklyn · All of Brooklyn 11232 (Sunset Park (West))

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