6406 20th Avenue

6406 20th Avenue in Bensonhurst, Brooklyn, has 12 open HPD violations, 8 of them class C, and no rent-stabilized units are on its tax bill, as of Oct 26, 2026. StreetSpy grade: D (60/100).

Mixed residential & commercial · 3 units · Built 1931

StreetSpy grade: D (Poor, 60/100)

• 8 immediately hazardous violations open (the class that covers no heat, pests, lead paint and similar).
• The owner has 3 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.

More open violations per unit than 8 in 10 Brooklyn buildings this size.

• Repairs: High (12 open, 8 class C), records as of Oct 26, 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 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)

12 open violations: 8 class C (immediately hazardous), 4 class B, 0 class A. 1 issued in the last 12 months. 68 on record. Oldest open violation issued 2025-04-30. Newest violation issued 2026-05-01.

0 closed in the last 90 days. Median 66 days from issue to close for the 1 violations closed in the last 12 months.

• Class C: Door, lock or intercom defect, 2nd floor. , 2007 HMC: REMOVE THE ILLEGAL DOUBLE CYLINDER KEY OPERATED LOCKING DEVICE AT DOOR ... IN THE ENTRANCE LOCATED AT APT 2F, 2nd STORY (apt 2F), issued 2025-08-08. HPD violation 18143789
• Class C: Mold, foyer, 2nd floor. HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... (GREATER THAN 30 SQ FT) ON ALL WALLS AND CEILING IN THE FOYER LOCATED AT APT 2F, 2nd STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 2F), issued 2025-04-30. HPD violation 17860158
• Class C: Mold, bathroom, 2nd floor. HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... (GREATER THAN 30 SQ FT) ON ALL WALLS AND CEILING IN THE BATHROOM LOCATED AT APT 2F, 2nd STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 2F), issued 2025-04-30. HPD violation 17860150
• Class C: Missing window guards, throughout the apartment, 2nd floor. HMC INSTALL THE MISSING OR REPAIR/REPLACE THE DEFECTIVE WINDOW GUARD(S) IN ACCORDANCE WITH THE SPECIFICATIONS OF THE NEW YORK CITY HEALTH CODE SECTION 24 RCNY CHAPTER 12. WG TO INSTALL = 2, WG TO REPLACE = 0, WG TO REPAIR = 0 IN THE ENTIRE APARTMENT LOCATED AT APT 2F, 2nd STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 2F), issued 2025-04-30. HPD violation 17860168
• Class C: Lead paint hazard, kitchen, 2nd floor. - CORRECT THE LEAD-BASED PAINT HAZARD-PAINT THAT IS XRF TESTED INCONCLUSIVE FOR LEAD CONTENT AT 0.5MG/CM2 AND IS PRESUMED LEAD PAINT AS SET FORTH IN (28 RCNY §11-07(b)) AND THAT IS PEELING OR ON A DETERIORATED SUBSURFACE-USING WORK PRACTICES SET FORTH IN 28 RCNY §11-06(b)(2) NORTH WALL IN THE KITCHEN LOCATED AT APT 2F, 2nd STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 2F), issued 2025-04-30. HPD violation 17866439
• Class C: Lead paint hazard, south wall, 2nd room from the east, 2nd floor. - CORRECT THE LEAD-BASED PAINT HAZARD-PAINT THAT IS XRF TESTED INCONCLUSIVE FOR LEAD CONTENT AT 0.5MG/CM2 AND IS PRESUMED LEAD PAINT AS SET FORTH IN (28 RCNY §11-07(b)) 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 IN THE 2nd ROOM FROM EAST AT SOUTH LOCATED AT APT 2F, 2nd STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 2F), issued 2025-04-30. HPD violation 17866440
• Class C: Lead paint hazard, south wall, 1st room from the east, 2nd 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, BASEBOARD AT EAST WALL IN THE 1st ROOM FROM EAST AT SOUTH LOCATED AT APT 2F, 2nd STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 2F), issued 2025-04-30. HPD violation 17866441
• Class C: Lead paint hazard, north wall, kitchen, 2nd 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 NORTH WALL, BASEBOARD AT EAST WALL IN THE KITCHEN LOCATED AT APT 2F, 2nd STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 2F), issued 2025-04-30. HPD violation 17866438

311 housing complaints

0 in the last 12 months, 6 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: No bedbug filing on record for this year
• 2025: Owner reported 0 infested units
• 2024: Owner reported 0 infested units
• 2023: No bedbug filing on record for this year
• 2022: Owner reported 0 infested units
• 2021: No bedbug filing on record for this year

Buildings department (DOB)

No open DOB violations. 0 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

No rent-stabilized units on the tax bill.

Owner and management

Owner: Maria Montalbano IRREV TRUST. Head officer: Maria Montalbano. Managing agent: Maria Montalbano. This owner has 3 buildings on record, 2 graded D or F. See the full portfolio.

Last HPD registration Oct 17, 2025. Registration on file through Sep 1, 2026; renewal not yet in the city's data.

Tax lot and city IDs

BBL 3055480040, HPD building ID 144590. HPD Online, ACRIS, DOB BIS.

Nearest subway

• 20 Av (N), 1 min walk
• 18 Av (N), 7 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.