121 Carlton Avenue

121 Carlton Avenue in Fort Greene, Brooklyn, has 15 open HPD violations, and no rent-stabilized units are on its tax bill, as of Oct 26, 2026. StreetSpy grade: D (60/100).

Multi-family walk-up · 3 units · Built 2001

StreetSpy grade: D (Poor, 60/100)

• 15 open housing violations, none in the most serious class.
• 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 (15 open), records as of Oct 26, 2026
• Heat and hot water: No complaints, 12 mo, records as of Oct 25, 2026
• Pests: Clear (No bedbug filing, 3 yr), records as of Oct 28, 2026
• Safety: Clear (No open DOB violations), records as of Oct 26, 2026
• Registration: Expired Sep 1, 2025, records as of Oct 3, 2026

How the grade works

Housing code violations (HPD)

15 open violations: 0 class C (immediately hazardous), 8 class B, 6 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. 25 on record. Oldest open violation issued 2006-07-03. Newest violation issued 2026-05-08.

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

• Class B: No hot water, throughout the apartment, 3rd floor. SECTION 27-2024 ADMIN. CODE: PROVIDE ADEQUATE SUPPLY OF HOT WATER FOR THE FIXTURES '' IN THE ENTIRE APARTMENT LOCATED AT APT 3, 3rd STORY (apt 3), issued 2010-12-14. HPD violation 8730700
• Class B: Gas defect, throughout the apartment, 3rd floor. - PROVIDE AN ADEQUATE SUPPLY OF GAS TO THE FIXTURES '' IN THE ENTIRE APARTMENT LOCATED AT APT 3, 3rd STORY, APARTMENT AT SOUTH (apt 3), issued 2010-12-13. HPD violation 8730227
• Class B: Required notice or sign missing (hallway). SECTION 27-2005 ADMIN. CODE: REPLACE WITH NEW THE MISSING NEWEL POST AT PUBLIC HALL, 3rd STORY, issued 2006-07-03. HPD violation 3554740
• Class B: Door, lock or intercom defect (hallway). SECTION 27-2005 ADMIN. CODE: PROPERLY REPAIR THE BROKEN OR DEFECTIVE DOOR FRAME AT STREET ENTRANCE TO VESTIBULE AT PUBLIC HALL, 1st STORY, issued 2006-07-03. HPD violation 3554606
• Class B: Lighting defect (hallway). SECTION 27-2038 ADMIN CODE: PROVIDE ADEQUATE LIGHTING FOR .. AT PUBLIC HALL, 2nd STORY, issued 2006-07-03. HPD violation 3554673
• Class B: Yard or exterior defect. SECTION 27-2005 ADMIN. CODE: PROPERLY SECURE THE LOOSE COLUMN AT PORCH AT FRONT AREAWAY, 1st STORY, issued 2006-07-03. HPD violation 3554834
• Class B: Floor or stair defect (hallway). SECTION 27-2005 ADMIN. CODE: PROPERLY REPAIR THE BROKEN OR DEFECTIVE WOODEN TREADS AND RISERS ALL STORIES AT PUBLIC HALL STAIRS, issued 2006-07-03. HPD violation 3554680
• Class B: SECTION 27-2005 ADMIN. CODE: REPLACE WITH NEW THE MISSING BALUSTERS AT BALUSTRADE ALL STORIES AT PUBLIC HALL, issued 2006-07-03. HPD violation 3554710

311 housing complaints

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

Bedbugs

No bedbug filing on record for 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: No bedbug filing on record for this year
• 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)

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: BK NY RE HOLDINGS LLC. Head officer: MICHAEL PETROKANSKY. Managing agent: MICHAEL PETROKANSKY. See the full portfolio.

Last HPD registration Jun 25, 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 3020440009, HPD building ID 933409. HPD Online, ACRIS, DOB BIS.

Nearest subway

• Fulton St (G), 10 min walk
• Clinton-Washington Avs (G), 10 min walk
• DeKalb Av (B, Q, R), 11 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.