105 Winthrop Street

105 Winthrop Street in Prospect Lefferts Gardens, Brooklyn, has 16 open HPD violations, 9 of them class C, and 66 of 66 units are rent-stabilized, as of Oct 26, 2026. StreetSpy grade: C (71/100).

Multi-family elevator · 66 units · Built 1940

StreetSpy grade: C (Fair, 71/100)

• 9 immediately hazardous violations open (the class that covers no heat, pests, lead paint and similar).
• 7 heat or hot water complaints to 311 in the last 12 months.
• 1 eviction carried out by marshals in the last 3 years.
• 66 of 66 units are rent-stabilized; 65 on the 2007 tax bill.

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

• Repairs: Medium (16 open, 9 class C), records as of Oct 26, 2026
• Heat and hot water: 7 complaints, 12 mo, records as of Oct 25, 2026
• Pests: Clear (Owner reported none, 3 yr), records as of Oct 28, 2026
• Safety: Clear (No open DOB violations), records as of Oct 26, 2026
• Registration: Renewal not yet in city data, records as of Oct 3, 2026

How the grade works

Housing code violations (HPD)

16 open violations: 9 class C (immediately hazardous), 6 class B, 1 class A. 8 issued in the last 12 months. 281 on record. Oldest open violation issued 2018-08-21. Newest violation issued 2026-06-04.

3 closed in the last 90 days. Median 78 days from issue to close for the 8 violations closed in the last 12 months.

• Class C: Lead paint hazard, 1st door from the west, north wall, foyer, 1st floor. - CORRECT THE LEAD-BASED PAINT HAZARD - PAINT THAT TESTED POSITIVE FOR LEAD CONTENT AND THAT IS PEELING OR ON A DETERIORATED SUBSURFACE - USING WORK PRACTICES SET FORTH IN 28 RCNY §11-06(B)(2) 1st DOOR FROM WEST AT NORTH WALL, 1st DOOR FRAME FROM WEST AT NORTH WALL IN THE FOYER LOCATED AT APT 1B, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH , SECTION AT WEST (apt 1B), issued 2022-07-12. HPD violation 15261820
• Class C: Mold, north wall, bathroom, 1st floor. HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... APPROX. 30 SQ FT AT THE NORTH WALL, EAST WALL, SOUTH WALL, WEST WALL, CEILING IN THE BATHROOM LOCATED AT APT 1B, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH , SECTION AT WEST (apt 1B), issued 2022-07-12. HPD violation 15255548
• Class C: Lead paint hazard, 1st closet from the north, east wall, 1st floor. - CORRECT THE LEAD-BASED PAINT HAZARD - PAINT THAT TESTED POSITIVE FOR LEAD CONTENT AND THAT IS PEELING OR ON A DETERIORATED SUBSURFACE - USING WORK PRACTICES SET FORTH IN 28 RCNY §11-06(B)(2) 1st CLOSET FROM NORTH AT EAST WALL DOOR FRAME IN THE PRIVATE HALLWAY LOCATED AT APT 1B, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH , SECTION AT WEST (apt 1B), issued 2022-07-12. HPD violation 15261823
• Class C: Lead paint hazard, 1st window frame from the east, south wall, 2nd room from the east, 1st floor. - CORRECT THE LEAD-BASED PAINT HAZARD - PAINT THAT TESTED POSITIVE FOR LEAD CONTENT AND THAT IS PEELING OR ON A DETERIORATED SUBSURFACE - USING WORK PRACTICES SET FORTH IN 28 RCNY §11-06(B)(2) 1st WINDOW FRAME FROM EAST AT SOUTH WALL IN THE 2nd ROOM FROM EAST LOCATED AT APT 1B, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH , SECTION AT WEST (apt 1B), issued 2022-07-12. HPD violation 15261822
• Class C: Lead paint hazard, 1st window frame from the east, south wall, bathroom, 1st floor. - CORRECT THE LEAD-BASED PAINT HAZARD - PAINT THAT TESTED POSITIVE FOR LEAD CONTENT AND THAT IS PEELING OR ON A DETERIORATED SUBSURFACE - USING WORK PRACTICES SET FORTH IN 28 RCNY §11-06(B)(2) 1st WINDOW FRAME FROM EAST AT SOUTH WALL IN THE BATHROOM LOCATED AT APT 1B, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH , SECTION AT WEST (apt 1B), issued 2022-07-12. HPD violation 15261818
• Class C: Self-closing door not working, 4th floor. , 27-2007, 27-2041.1 HMC: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE IN THE ENTRANCE LOCATED AT APT 4B, 4th STORY, 1st APARTMENT FROM EAST AT SOUTH , SECTION AT WEST (apt 4B), issued 2021-07-27. HPD violation 14457451
• Class C: Self-closing door not working, 4th floor. , 27-2007, 27-2041.1 HMC: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE , IN THE ENTRANCE LOCATED AT APT 4B, 4th STORY, 3rd APARTMENT FROM EAST AT SOUTH (apt 4B), issued 2021-03-01. HPD violation 14041180
• Class C: Mice, throughout the apartment, 4th floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 4E, 4th STORY, 1st APARTMENT FROM WEST AT NORTH , SECTION AT WEST (apt 4E), issued 2019-08-23. HPD violation 13241259

311 housing complaints

11 in the last 12 months, 30 in 5 years. Most common: Heat/Hot Water (7), Unsanitary Condition (2), Paint/Plaster (1), Water Leak (1).

Bedbugs

The owner reported 0 infested units in the last 3 years of filings. 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: Owner reported 0 infested units
• 2024: Owner reported 0 infested units
• 2023: Owner reported 0 infested units
• 2022: Owner reported 0 infested units
• 2021: Owner reported 0 infested units

Buildings department (DOB)

No open DOB violations. 4 DOB violations on record. Check on DOB BIS.

Evictions and housing court

1 executed evictions in the last 3 years (2 on record). 0 open HPD cases; 0 harassment findings.

Rent stabilization

66 of 66 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: 66 in 2024, 65 in 2007. Source: DOF tax bills for 2007 and 2024; years with no bill on file are left out.

Owner and management

Owner: WINTHROP REALTY LLC. Head officer: ARTHUR WIENER. Managing agent: UNITED MANAGEMENT. This owner has 15 buildings on record, 1 graded D or F. See the full portfolio.

Last HPD registration Aug 4, 2025. Registration on file through Sep 1, 2026; renewal not yet in the city's data.

Tax lot and city IDs

BBL 3050450059, HPD building ID 397341. HPD Online, ACRIS, DOB BIS.

Nearest subway

• Parkside Av (Q), 5 min walk
• Winthrop St (2, 5), 7 min walk
• Prospect Park (B, Q, S), 9 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.