112 Adelphi Street

112 Adelphi Street in Fort Greene, Brooklyn, has 42 open HPD violations, 1 of them class C, and no rent-stabilized units are on its tax bill, as of Oct 25, 2026. StreetSpy grade: D (55/100).

Multi-family walk-up · 5 units · Built 1905

StreetSpy grade: D (Poor, 55/100)

• 1 immediately hazardous violation open (the class that covers no heat, pests, lead paint and similar).
• 2 open violations are classified rent-impairing under NY Multiple Dwelling Law section 302-a.
• 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 9 in 10 Brooklyn buildings this size.

• Repairs: High (42 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: Clear (No bedbug filing, 3 yr), records as of Oct 27, 2026
• Safety: Clear (No open DOB violations), records as of Oct 23, 2026
• Registration: Expired Sep 30, 1994, records as of Oct 3, 2026

How the grade works

Housing code violations (HPD)

42 open violations: 1 class C (immediately hazardous), 16 class B, 13 class A, 12 class I (HPD orders such as lead paint or heat orders, not a hazard class). 1 issued in the last 12 months. 43 on record. Oldest open violation issued 2001-09-28. Newest violation issued 2026-05-01.

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

2 open violations are classified rent-impairing under NY Multiple Dwelling Law section 302-a. Section 302-a; NY Courts guidance on getting repairs.

• Class C: Garbage not removed (basement). D26-11.01, 11.03, 11.05 ADM CODE REMOVE THE ACCUMULATION OF REFUSE AND/OR RUBBISH AND MAINTAIN IN A CLEAN CONDITION THE FRONT NORTH ENTRANCE TO CELLAR., issued 2008-06-05. HPD violation 1088150
• Class B: Lighting defect (entrance). PROVIDE ADEQUATE LIGHTING AT OR NEAR THE OUTSIDE OF THE FRONT ENTRANCEWAY OF THE BUILDING AND KEEP SAME BURNING FROM SUNSET EVERY DAY TO SUNRISE ON THE DAY FOLLOWING 100 WATTS MINIMUM REQUIRED, LIGHT FIXTURE PRESENT, issued 2016-01-14. HPD violation 11071105
• Class B: Items blocking a hallway or exit (hallway). D26-10.01, 10.05 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF HOUSEHOLD ITEMS ALL STYS PUBLIC HALL., issued 2008-06-05. HPD violation 1088153
• Class B: Lighting defect. D26-19.05 ADM CODE PROVIDE ADEQUATE LIGHT OF NOT LESS THAN 60 WATTS INCANDESCENT OR EQUIVALENT ILLUMINATION PUB HALL 3RD STY., issued 2008-06-05. HPD violation 1088144
• Class B: Roof defect (roof). D26-10.01 ADM CODE REPLACE WITH NEW THE MISSING SCUTTLE COVER ROOF., issued 2008-06-05. HPD violation 1088159
• Class B: Fire escape defect. D26-10.01, 10.05 ADM CODE AND DEPT. RULES AND REGULATIONS. REMOVE THE ENCUMBRANCE OBSTRUCTING EGRESS FROM FIRE ESCAPES AIR CONDITIONER 2 STY BALCONY FRONT., issued 2008-06-05. HPD violation 1088147
• Class B: Gas defect, kitchen. D26-10.01 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE INOPERABLE OVEN DOOR GAS RANGE 3RD STY APT KITCHEN., issued 2008-06-05. HPD violation 1088143
• Class B: Items blocking a hallway or exit. D26-10.01, 10.05 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF DISUSED AIR CONDITIONER 1 STY PUB HALL REAR., issued 2008-06-05. HPD violation 1088146

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: ALEX THOMPKINS. Managing agent: ALEX THOMPKINS. See the full portfolio.

Last HPD registration Apr 1, 1993. HPD registration expired Sep 30, 1994 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 3020440070, HPD building ID 182593. HPD Online, ACRIS, DOB BIS.

Nearest subway

• Clinton-Washington Avs (G), 10 min walk
• Fulton St (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.