644 President Street
644 President Street in Park Slope, Brooklyn, has 25 open HPD violations, 3 of them class C, and 8 of 8 units are rent-stabilized, as of Oct 26, 2026. StreetSpy grade: D (55/100).
Multi-family walk-up · 8 units · Built 1920
StreetSpy grade: D (Poor, 55/100)
- 3 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.
- No housing complaints to 311 in the last 12 months.
- 8 of 8 units are rent-stabilized.
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: Clear (No open DOB violations), records as of Oct 26, 2026
- Registration: Renewal not yet in city data, records as of Oct 3, 2026
Housing code violations (HPD)
25 open violations: 3 class C (immediately hazardous), 14 class B, 8 class A. 0 issued in the last 12 months. 42 on record. Oldest open violation issued 2000-12-11. Newest violation issued 2025-03-19.
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: No heat / heating defect (hallway). POST NOTICE, IN FORM APPROVED BY THE DEPARTMENT, STATING THE NAME AND LOCATION OF THE PERSON DESIGNATED BY THE OWNER TO HAVE KEY TO BUILDINGS HEATING SYSTEM 1 STY PUBLIC HALL & ON BOILER ROOM DOOR., issued 2008-06-05. HPD violation 1886657
- Class C: Door, lock or intercom defect (entrance). D26-10.01 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF DOUBLE CYLINDER KEY OPERATED LOCK ENTRANCE DOOR 1 STY APT 1L. , SECTION '' '' (apt 1L), issued 2008-06-05. HPD violation 1886656
- Class C: Door, lock or intercom defect (entrance). SECTION 27-2005, 2007 ADM CODE REMOVE THE ILLEGAL FASTENING DOUBLE CYLINDER KEY OPERATED LOCK INSTALLED AT ENTRANCE DOOR TO BUILDING, issued 2005-05-27. HPD violation 5520007
- Class B: Fire escape defect, kitchen. D26-10.01, 10.05 ADM CODE FIRE EGRESS DEFECTIVE. REMOVE OBSTRUCTING BARS OR UNLAWFUL GATES FROM WINDOW TO FIRE ESCAPE OR PROVIDE APPROVED TYPE GATE 2ND STY EAST APT AT KITCHEN WINDOW., issued 2008-06-05. HPD violation 1886643
- Class B: Damaged plaster or paint (roof). PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE FLASHING WALL BULKHEAD ROOF R347., issued 2008-06-05. HPD violation 1886663
- Class B: Broken window or sash. D26-10.01 ADM CODE REPLACE WITH NEW THE BROKEN OR DEFECTIVE CHAIN BOTTOM SASH PUB HALL BULKHEAD., issued 2008-06-05. HPD violation 1886644
- Class B: Damaged plaster or paint (basement). D26-10.01 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE PLASTER BOARD CLG CELLAR THRU OUT., issued 2008-06-05. HPD violation 1886649
- Class B: Damaged plaster or paint. D26-10.01 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR WALLS & CEILINGS THRU OUT 3 STY WEST APT 3R. LOCATED AT APT 3R (apt 3R), issued 2008-06-05. HPD violation 1886652
311 housing complaints
0 in the last 12 months, 8 in 5 years.
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: Owner reported 0 infested units
- 2025: No bedbug filing on record for this year
- 2024: Owner reported 0 infested units
- 2023: Owner reported 0 infested units
- 2022: Owner reported 0 infested units
- 2021: Owner reported 0 infested units
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
8 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: 8 in 2024, 8 est. in 2007. Source: DOF tax bills for 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023 and 2024; years with no bill on file are left out. est.: the count was estimated from the bill's rent-stabilization charge, not stated on the bill (taxbills.nyc).
Owner and management
Owner: GABRIELLA L SOUZA. See the full portfolio.
Last HPD registration Aug 15, 2025. Registration on file through Sep 1, 2026; renewal not yet in the city's data.
Tax lot and city IDs
BBL 3009580038, HPD building ID 355782. HPD Online, ACRIS, DOB BIS.
Nearest subway
- Union St (R), 3 min walk
- Bergen St (2, 3), 10 min walk
- 7 Av (B, Q), 10 min walk
How the grade is calculated
| Factor | On record | Points |
|---|---|---|
| Open HPD violations | 25 open (3 class C, 14 class B, 8 class A). 2 rent-impairing | −45 |
| 311 housing complaints (12 mo) | None | 0 |
| Bedbug reports (3 yr) | None reported | 0 |
| Executed evictions (3 yr) | None | 0 |
| Housing litigation | No open cases | 0 |
| Open DOB violations | None | 0 |
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 property tax bills, via taxbills.nyc (2007 to 2017) and JustFix/NYCDB (2018 to 2024), NYC HPD Property Registration. Methodology. Report generated 2026-10-28.