436 Prospect Avenue

436 Prospect Avenue in Windsor Terrace, Brooklyn, has 8 open HPD violations, 1 of them class C, and 7 of 8 units are rent-stabilized, as of Oct 25, 2026. StreetSpy grade: D (53/100).

Multi-family walk-up · 8 units · Built 1935

StreetSpy grade: D (Poor, 53/100)

• 1 immediately hazardous violation open (the class that covers no heat, pests, lead paint and similar).
• The owner's bedbug filings report 1 infested unit over the last 3 years.
• The head officer on this registration is named on 2 buildings' registrations; 2 graded D or F.
• 7 of 8 units are rent-stabilized; 8 on the 2007 tax bill.

More open violations per unit than 5 in 10 Brooklyn buildings this size.

• Repairs: Medium (8 open, 1 class C), records as of Oct 25, 2026
• Heat and hot water: No complaints, 12 mo, records as of Oct 25, 2026
• Pests: High (1 infested unit, 3 yr), records as of Oct 27, 2026
• Safety: High (3 open DOB violations), records as of Oct 23, 2026
• Registration: Expired Sep 1, 2025, records as of Oct 3, 2026

How the grade works

Housing code violations (HPD)

8 open violations: 1 class C (immediately hazardous), 1 class B, 5 class A, 1 class I (HPD orders such as lead paint or heat orders, not a hazard class). 1 issued in the last 12 months. 17 on record. Oldest open violation issued 1996-07-16. Newest violation issued 2026-05-05.

HPD recorded no violation closed here in the last 12 months.

• Class C: Self-closing door not working (hallway). , 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE AT VESTIBULE AT PUBLIC HALL, 1st STORY, issued 2023-04-18. HPD violation 15925050
• Class B: Electrical defect, east wall. , 2038 HMC: PROVIDE A SAFE AND ADEQUATE SUPPLY OF ELECTRIC SERVICE TO THE FIXTURES AT EAST WALL AT PUBLIC HALL, 4th STORY, issued 2023-04-18. HPD violation 15925048
• Class A: Bedbugs. (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., issued 2026-05-05. HPD violation 18882946
• Class A: Damaged plaster or paint (hallway). 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 PUBLIC HALL, 1st STORY, issued 2023-04-18. HPD violation 15925049
• Class A: Gas defect. 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, issued 2023-04-18. HPD violation 15925051
• Class A: Damaged plaster or paint. SECTION 300 M/D LAW FILE PLANS AND APPLICATION AND LEGALIZE THE FOLLOWING ALTERATION OR RESTORE TO THE LEGAL CONDITION EXISTING PRIOR TO THE MAKING OF SAID ALTERATION REAR DOOR TO 4 STY EAST APT 4L REMOVED & SEALED WITH PLASTER. LOCATED AT APT 4L (apt 4L), issued 1996-07-16. HPD violation 1888504
• Class A: Damaged plaster or paint. SECTION 300 M/D LAW FILE PLANS AND APPLICATION AND LEGALIZE THE FOLLOWING ALTERATION OR RESTORE TO THE LEGAL CONDITION EXISTING PRIOR TO THE MAKING OF SAID ALTERATION REAR DOOR TO 4 STY WEST APT 4R REMOVED & SEALED WITH PLASTER. , SECTION '' '' (apt 4R), issued 1996-07-16. HPD violation 1888503
• Class I: Owner did not register the building with HPD. 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 PREMISES FOR NONPAYMENT OF RENT UNTIL A VALID REGISTRATION STATEMENT IS FILED.. HPD violation 18409123

311 housing complaints

0 in the last 12 months, 0 in 5 years.

Bedbugs

The owner reported 1 infested unit in the last 3 years. HPD's bedbug filings are self-reported by the owner once a year; HPD does not inspect to confirm them.

• 2026: No bedbug filing on record for this year
• 2025: No bedbug filing on record for this year
• 2024: Owner reported 1 infested, 1 treated, 0 re-infested
• 2023: No bedbug filing on record for this year
• 2022: No bedbug filing on record for this year
• 2021: No bedbug filing on record for this year

Buildings department (DOB)

3 open DOB violations, all 3 Local Law violations issued before 2000. 6 DOB violations on record. Check on DOB BIS.

Evictions and housing court

0 executed evictions in the last 3 years (0 on record). 0 open HPD cases; 0 harassment findings.

Rent stabilization

7 of 8 units rent-stabilized as of 2024. Stabilized renewals: 0% for one year and 0% for two years under RGB Order #58 (Oct 1, 2026 to Sep 30, 2027).

Rent-stabilized units on city tax bills: 7 in 2024, 8 in 2007. Source: DOF tax bills for 2007 and 2024; years with no bill on file are left out.

Owner and management

Owner: 436 PROSPECT REALTY LLC. Head officer: ELIEZER L GOTTLIEB. Managing agent: ATD CONSULTING. This owner has 2 buildings on record, 2 graded D or F. See the full portfolio.

Last HPD registration Nov 20, 2024. HPD registration expired Sep 1, 2025 and had not been renewed as of Oct 3, 2026. Buildings with 3+ units must register with HPD every year.

Tax lot and city IDs

BBL 3008700010, HPD building ID 356250. HPD Online, ACRIS, DOB BIS.

Nearest subway

• 15 St-Prospect Park (F, G), 4 min walk
• 7 Av (F, G), 10 min walk
• Prospect Av (R), 12 min walk

How the grade is calculated

Sources: NYC HPD Housing Maintenance Code Violations, NYC 311 Service Requests, NYC HPD Bedbug Reporting, NYC Marshal Evictions (DOI), NYC HPD Housing Litigations, NYC DOB Violations, NYC DOF tax bills (via JustFix Who Owns What portfolio API, v2), NYC HPD Property Registration. Methodology. Report generated 2026-10-28.