6321 20th Avenue

6321 20th Avenue in Bensonhurst, Brooklyn, has 12 open HPD violations, 2 of them class C, and no rent-stabilized units are on its tax bill, as of Oct 25, 2026. StreetSpy grade: D (60/100).

Mixed residential & commercial · 2 units · Built 1931

StreetSpy grade: D (Poor, 60/100)

• 2 immediately hazardous violations open (the class that covers no heat, pests, lead paint and similar).
• The owner has 2 buildings on record; 2 graded D or F.
• No housing complaints to 311 in the last 12 months.
• No rent-stabilized units on the tax bill. Increases aren't capped by stabilization, though Good Cause Eviction may still limit them.

• Repairs: High (12 open, 2 class C), records as of Oct 25, 2026
• Heat and hot water: No complaints, 12 mo, records as of Oct 25, 2026
• Pests: Clear (Owner reported none, 3 yr), records as of Oct 27, 2026
• Safety: Clear (No open DOB violations), records as of Oct 23, 2026
• Registration: Renewal not yet in city data, records as of Oct 3, 2026

How the grade works

Housing code violations (HPD)

12 open violations: 2 class C (immediately hazardous), 9 class B, 1 class A. 0 issued in the last 12 months. 18 on record. Oldest open violation issued 2017-12-01. Newest violation issued 2021-12-17. No new HPD violation has been issued here since 2021. Most of the open count is older violations that were never closed.

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

• Class C: Lead paint hazard, east wall, kitchen, 3rd 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) BASEBOARD AT EAST WALL, EAST WALL IN THE KITCHEN LOCATED AT APT 3, 3rd STORY, 1st APARTMENT FROM NORTH AT EAST (apt 3), issued 2021-12-16. HPD violation 14737454
• Class C: Lead paint hazard, south wall, 2nd room from the east, 3rd 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) BASEBOARD AT SOUTH WALL, SOUTH WALL IN THE 2nd ROOM FROM EAST AT NORTH LOCATED AT APT 3, 3rd STORY, 1st APARTMENT FROM NORTH AT EAST (apt 3), issued 2021-12-16. HPD violation 14737455
• Class B: Mice, throughout the apartment, 3rd floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 3, 3rd STORY, 1st APARTMENT FROM NORTH AT EAST (apt 3), issued 2021-12-17. HPD violation 14729419
• Class B: Damaged plaster or paint, north wall, bathroom, 3rd floor. ADMIN. CODE: PROPERLY REPAIR THE BROKEN OR DEFECTIVE LIGHT SWITCH AT NORTH WALL IN THE BATHROOM LOCATED AT APT 3, 3rd STORY, 1st APARTMENT FROM NORTH AT EAST (apt 3), issued 2021-12-17. HPD violation 14729364
• Class B: Leak or water damage, east wall, kitchen, 2nd floor. , 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT THE EAST WALL IN THE KITCHEN LOCATED AT APT 2, 2nd STORY, 1st APARTMENT FROM NORTH AT EAST (apt 2), issued 2021-12-16. HPD violation 14729428
• Class B: Mold, north wall, bathroom, 3rd floor. HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... TOTALLING APPROXIMATELY 10 SQ FT AT THE CEILING, 1st DOOR FRAME FROM WEST AT NORTH WALL IN THE BATHROOM LOCATED AT APT 3, 3rd STORY, 1st APARTMENT FROM NORTH AT EAST (apt 3), issued 2021-12-16. HPD violation 14729296
• Class B: Floor or stair defect (hallway). ADMIN. CODE: PROPERLY SECURE THE LOOSE HANDRAIL AT PUBLIC HALL, 2nd STORY, issued 2021-12-16. HPD violation 14729423
• Class B: Leak or water damage, ceiling, 4th room from the east, 2nd floor. , 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT THE CEILING IN THE 4th ROOM FROM EAST AT NORTH LOCATED AT APT 2, 2nd STORY, 1st APARTMENT FROM NORTH AT EAST (apt 2), issued 2021-12-16. HPD violation 14729426

311 housing complaints

0 in the last 12 months, 9 in 5 years.

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: Owner reported 0 infested units
• 2025: No bedbug filing on record for this year
• 2024: Owner reported 0 infested units
• 2023: Owner reported 0 infested units
• 2022: No bedbug filing on record for this year
• 2021: No bedbug filing on record for this year

Buildings department (DOB)

No open DOB violations. 1 DOB violation 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

No rent-stabilized units on the tax bill.

Owner and management

Owner: WING K SHUM. Managing agent: WING K SHUM. This owner has 2 buildings on record, 2 graded D or F. See the full portfolio.

Last HPD registration Oct 7, 2025. Registration on file through Sep 1, 2026; renewal not yet in the city's data.

Tax lot and city IDs

BBL 3055420002, HPD building ID 144581. HPD Online, ACRIS, DOB BIS.

Nearest subway

• 20 Av (N), 1 min walk
• 18 Av (N), 8 min walk
• Bay Pkwy (N), 8 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.