603 Flatbush Avenue

603 Flatbush Avenue in Prospect Lefferts Gardens, Brooklyn, has 217 open HPD violations, 80 of them class C, and 8 of 11 units are rent-stabilized, as of Oct 24, 2026. StreetSpy grade: F (35/100).

Mixed residential & commercial · 11 units · Built 1931

StreetSpy grade: F (Severe, 35/100)

• 80 immediately hazardous violations open (the class that covers no heat, pests, lead paint and similar).
• 27 open violations are classified rent-impairing under NY Multiple Dwelling Law section 302-a.
• 71 heat or hot water complaints to 311 in the last 12 months.
• 8 of 11 units are rent-stabilized; 11 on the 2007 tax bill.

More open violations per unit than 9 in 10 Brooklyn buildings this size.

• Repairs: High (217 open, 80 class C), records as of Oct 24, 2026
• Heat and hot water: 71 complaints, 12 mo, records as of Oct 23, 2026
• Pests: Clear (Owner reported none, 3 yr), records as of Oct 26, 2026
• Safety: Clear (1 open DOB violation), records as of Oct 23, 2026
• Registration: Renewal not yet in city data, records as of Oct 3, 2026

How the grade works

Housing code violations (HPD)

217 open violations: 80 class C (immediately hazardous), 113 class B, 24 class A. 54 issued in the last 12 months. 821 on record. Oldest open violation issued 2016-09-06. Newest violation issued 2026-09-29.

1 closed in the last 90 days. Median 86 days from issue to close for the 32 violations closed in the last 12 months.

27 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: 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 3B, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH (apt 3B), issued 2026-09-29. HPD violation 19248927
• 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 HINGES IN THE ENTRANCE LOCATED AT APT 3A, 3rd STORY, 1st APARTMENT FROM SOUTH AT WEST (apt 3A), issued 2026-03-10. HPD violation 18690079
• Class C: & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF SCALDING HOTWATER ABOVE 130 DEGREES IN THE ENTIRE APARTMENT LOCATED AT APT 3B, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH (apt 3B), issued 2026-03-09. HPD violation 18690465
• Class C: No hot water, throughout the apartment, 1st floor. & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF SCALDING HOT WATER ABOVE 130 DEGREES IN THE ENTIRE APARTMENT LOCATED AT APT 1A, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 1A), issued 2026-02-09. HPD violation 18625890
• 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 LATCH ON DOOR IN THE ENTRANCE LOCATED AT APT 3A, 3rd STORY, 1st APARTMENT FROM SOUTH AT WEST (apt 3A), issued 2026-01-29. HPD violation 18596570
• 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 LATCH IN THE ENTRANCE LOCATED AT APT 3A, 3rd STORY, 1st APARTMENT FROM SOUTH AT WEST (apt 3A), issued 2026-01-27. HPD violation 18592873
• Class C: No hot water, kitchen, 3rd floor. & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF SCALDING HOT WATER ABOVE 130 DEGREES IN THE KITCHEN LOCATED AT APT 3A, 3rd STORY, 1st APARTMENT FROM SOUTH AT WEST (apt 3A), issued 2026-01-27. HPD violation 18592876
• Class C: No hot water, throughout the apartment, 1st floor. & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF HOT WATER EXCEEDS THE MAXIMUM OF 130 DEGREES. FOUND AT ALL HOT WATER FIXTURES IN THE ENTIRE APARTMENT LOCATED AT APT 1A, 1st STORY, 1st APARTMENT FROM NORTH AT EAST (apt 1A), issued 2026-01-22. HPD violation 18580741

311 housing complaints

148 in the last 12 months, 504 in 5 years. Most common: Heat/Hot Water (71), Plumbing (39), Door/Window (15), Paint/Plaster (14), Unsanitary Condition (7).

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: No bedbug filing on record for this year
• 2023: Owner reported 0 infested units
• 2022: No bedbug filing on record for this year
• 2021: No bedbug filing on record for this year

Buildings department (DOB)

1 open DOB violation, a Local Law violation issued before 2000. 4 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

8 of 11 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: 8 in 2024, 11 in 2007. Source: DOF tax bills for 2007 and 2024; years with no bill on file are left out.

Owner and management

Owner: 611 FLATBUSH AVE REALTY CORP. Head officer: MIRIAM SHASHO. Managing agent: FIRST KINGS MANAGEMENT LLC. This owner has 4 buildings on record, 3 graded D or F. See the full portfolio.

Last HPD registration Dec 5, 2025. Registration on file through Sep 1, 2026; renewal not yet in the city's data.

Tax lot and city IDs

BBL 3050370010, HPD building ID 292826. HPD Online, ACRIS, DOB BIS.

Nearest subway

• Prospect Park (B, Q, S), 5 min walk
• Parkside Av (Q), 5 min walk
• Winthrop St (2, 5), 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 2026-10-27.