673 Classon Avenue

673 Classon Avenue in Crown Heights, Brooklyn, has 25 open HPD violations, 3 of them class C, and 2 of 8 units are rent-stabilized, as of Oct 26, 2026. StreetSpy grade: F (32/100).

Multi-family walk-up · 8 units · Built 1930

StreetSpy grade: F (Severe, 32/100)

• 3 immediately hazardous violations open (the class that covers no heat, pests, lead paint and similar).
• 3 open violations are classified rent-impairing under NY Multiple Dwelling Law section 302-a.
• The owner's bedbug filings report no infested units in the last 3 years.
• 2 of 8 units are rent-stabilized; 8 on the 2007 tax bill.

More open violations per unit than 7 in 10 Brooklyn buildings this size.

• Repairs: High (25 open, 3 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: Medium (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)

25 open violations: 3 class C (immediately hazardous), 19 class B, 3 class A. 13 issued in the last 12 months. 77 on record. Oldest open violation issued 2003-11-06. Newest violation issued 2026-05-04.

0 closed in the last 90 days. Median 87 days from issue to close for the 9 violations closed in the last 12 months.

3 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: Self-closing door not working, 1st room from the east, 1st 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 HINGES AT DOOR TO REAR YARD IN THE 1st ROOM FROM EAST LOCATED AT APT 1R, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 1R), issued 2025-03-03. HPD violation 17728549
• Class C: Lighting defect, throughout the apartment, 1st floor. & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF HOTWATER EXCEEDING THE MAXIMUM TEMP. OF 130 DEGREES AT ALL FIXTURES IN THE ENTIRE APARTMENT LOCATED AT APT 1L, 1st STORY, APARTMENT AT NORTH (apt 1L), issued 2017-06-26. HPD violation 11844209
• Class C: No hot water, throughout the apartment, 1st floor. & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF HOT WATER EXCEEDING THE MAXIMUM TEMPERATURE OF 130 DEGREES. TEMPERATURE AT TIME OF INSPECTION WAS 143. THERMOMETER #-92028 IN THE ENTIRE APARTMENT LOCATED AT APT 1L, 1st STORY, APARTMENT AT NORTH (apt 1L), issued 2017-05-12. HPD violation 11776817
• Class B: Door, lock or intercom defect, bathroom, 3rd floor. HMC: REFIT DOOR IN THE BATHROOM LOCATED AT APT 3R, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 3R), issued 2026-04-17. HPD violation 18779623
• Class B: Door, lock or intercom defect, 4th room from the east, 3rd floor. HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE SLIDING DOOR AT ENTRANCE IN THE 4th ROOM FROM EAST LOCATED AT APT 3R, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 3R), issued 2026-04-17. HPD violation 18779621
• Class B: Damaged plaster or paint, ceiling, 4th room from the east, 3rd floor. REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING AND ALL WALLS IN THE 4th ROOM FROM EAST LOCATED AT APT 3R, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 3R), issued 2026-04-17. HPD violation 18779622
• Class B: Kitchen fixture defect, kitchen, 3rd floor. PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD BASE CABINET AT SOUTH IN THE KITCHEN LOCATED AT APT 3R, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 3R), issued 2026-04-17. HPD violation 18779625
• Class B: Mold, ceiling, 1st room from the east, 1st floor. HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... LESS THAN 10 SQ.FT AT CEILING IN THE 1st ROOM FROM EAST LOCATED AT APT 1R, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH ORIGINAL VIOLATION 17728547 ISSUED 01-MAR-25 HAS BEEN UPGRADED TO CLASS B PER ADMINISTRATIVE CODE §27-2017.3a(3)(a) or (b). (apt 1R), issued 2025-07-01. HPD violation 18070170

311 housing complaints

8 in the last 12 months, 23 in 5 years. Most common: Door/Window (4), Paint/Plaster (2), Plumbing (1), Unsanitary Condition (1).

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: 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. 5 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

2 of 8 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: 2 in 2024, 8 in 2007. Source: DOF tax bills for 2007 and 2024; years with no bill on file are left out.

Owner and management

Owner: 673 CLASSON AVENUE REALTY LLC. Head officer: MOSES PASKES. Managing agent: 673 CLASSON AVE REALTY LLC. See the full portfolio.

Last HPD registration Sep 13, 2025. Registration on file through Sep 1, 2026; renewal not yet in the city's data.

Tax lot and city IDs

BBL 3011490009, HPD building ID 221757. HPD Online, ACRIS, DOB BIS.

Nearest subway

• Park Pl (S), 4 min walk
• Franklin Av (S), 6 min walk
• Franklin Av (C), 6 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.