1806 48th Street

1806 48th Street in Borough Park, Brooklyn, has 20 open HPD violations, 13 of them class C, and 39 of 39 units are rent-stabilized, as of Oct 26, 2026. StreetSpy grade: D (57/100).

Mixed residential & commercial · 39 units · Built 1923

StreetSpy grade: D (Poor, 57/100)

• 13 immediately hazardous violations 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.
• The owner's bedbug filings report 2 infested units over the last 3 years.
• 39 of 39 units are rent-stabilized; 37 on the 2007 tax bill.

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

• Repairs: High (20 open, 13 class C), records as of Oct 26, 2026
• Heat and hot water: 2 complaints, 12 mo, records as of Oct 25, 2026
• Pests: Medium (2 infested units, 3 yr), records as of Oct 28, 2026
• Safety: Clear (1 open DOB violation), 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)

20 open violations: 13 class C (immediately hazardous), 7 class B, 0 class A. 0 issued in the last 12 months. 126 on record. Oldest open violation issued 2013-11-15. Newest violation issued 2024-12-20.

0 closed in the last 90 days. Median 1,934 days from issue to close for the 5 violations closed 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: Lead paint hazard. (H) AND 27-2056.17 ADM CODE -CORRECT FAILURE TO PROVIDE TO THE DEPARTMENT WITHIN 45 DAYS OF DEMAND ALL RECORDS REQUIRED TO BE MAINTAINED BY OWNER PURSUANT TO LOCAL LAW 1 OF 2004 RELATED TO LEAD-BASED PAINT NOTICES, INSPECTIONS AND REMEDIATION/ABATEMENT ACTIVITIES., issued 2024-08-19. HPD violation 17204405
• Class C: Lead paint hazard. - CORRECT FAILURE TO NOTIFY OCCUPANTS AND/OR TO INVESTIGATE LEAD-BASED PAINT HAZARDS., issued 2024-08-19. HPD violation 17204406
• Class C: Self-closing door not working, 3rd floor. , 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE .. IN THE ENTRANCE LOCATED AT APT C10, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH (apt C10), issued 2023-12-28. HPD violation 16543832
• Class C: No hot water, throughout the apartment, 3rd floor. PROVIDE HOT WATER AT ALL HOT WATER FIXTURES IN THE ENTIRE APARTMENT LOCATED AT APT C10, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH (apt C10), issued 2023-12-27. HPD violation 16543831
• Class C: Roaches, throughout the apartment, 3rd floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT C11, 3rd STORY, 2nd APARTMENT FROM WEST AT NORTH (apt C11), issued 2023-12-22. HPD violation 16536999
• Class C: Lead paint hazard, 3rd floor. , 27-2056.8, 27-2056.9 ADM CODE -CERTIFY COMPLIANCE WITH LEAD-BASED PAINT HAZARD CONTROL REQUIREMENTS DURING PERIOD OF UNIT VACANCY BY PERFORMING ACTIVITIES NECESSARY TO ABATE TESTED LEAD-BASED PAINT FROM REQUIRED WINDOW AND/OR DOOR FRICTION SURFACES FOR APARTMENT AND MAKE FLOORS SMOOTH AND CLEANABLE, POSITIVE LEAD-BASED PAINT IN AN APARTMENT WITH A CHILD UNDER SIX LOCATED AT APT C11, 3rd STORY, 2nd APARTMENT FROM WEST AT NORTH , SECTION AT WEST (apt C11), issued 2023-12-18. HPD violation 16531579
• Class C: Door, lock or intercom defect (entrance). , 2007 ADM CODE REMOVE THE ILLEGAL FASTENING KEY OPERATED DOUBLE CYLINDER LOCK INSTALL AT THE BUILDING'S ENTRANCE DOOR , 1st STORY, issued 2023-12-15. HPD violation 16520890
• Class C: Roaches, throughout the apartment, 3rd floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT C11, 3rd STORY, 2nd APARTMENT FROM WEST AT NORTH , SECTION AT WEST (apt C11), issued 2023-12-15. HPD violation 16520888

311 housing complaints

2 in the last 12 months, 17 in 5 years. Most common: Heat/Hot Water (2).

Bedbugs

The owner reported 2 infested units in 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: Owner reported 1 infested, 1 treated, 0 re-infested
• 2024: Owner reported 1 infested, 1 treated, 0 re-infested
• 2023: Owner reported 0 infested units
• 2022: No bedbug filing on record for this year
• 2021: Owner reported 0 infested units

Buildings department (DOB)

1 open DOB violation, a Local Law violation issued before 2000. 1 DOB violation on record. Check on DOB BIS.

Evictions and housing court

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

Rent stabilization

39 of 39 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: 39 in 2024, 37 in 2007. Source: DOF tax bills for 2007 and 2024; years with no bill on file are left out.

Owner and management

Owner: Knoll & Weinberg Realty Corp. Head officer: Gabriel Knoll. Managing agent: Lucent Management. This owner has 2 buildings on record, 1 graded D or F. See the full portfolio.

Last HPD registration Sep 24, 2025. Registration on file through Sep 1, 2026; renewal not yet in the city's data.

Tax lot and city IDs

BBL 3054500006, HPD building ID 152994. HPD Online, ACRIS, DOB BIS.

Nearest subway

• 18 Av (F), 4 min walk
• Avenue I (F), 6 min walk
• Ditmas Av (F), 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.