20 Prospect Place
20 Prospect Place in Park Slope, Brooklyn, has 51 open HPD violations, and no rent-stabilized units are on its tax bill, as of Oct 25, 2026. StreetSpy grade: F (49/100).
Multi-family walk-up · 4 units · Built 1880
StreetSpy grade: F (Severe, 49/100)
- 127.5 open HPD violations per 10 units, about 13 per apartment. The grade is F for that alone.
- 51 open housing violations, none in the most serious class.
- 1 open violation is classified rent-impairing under NY Multiple Dwelling Law section 302-a.
- 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: Grade capped at F (51 open), 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 1, 2015, records as of Oct 3, 2026
Housing code violations (HPD)
51 open violations: 0 class C (immediately hazardous), 20 class B, 20 class A, 11 class I (HPD orders such as lead paint or heat orders, not a hazard class). 1 issued in the last 12 months. 51 on record. Oldest open violation issued 2008-06-04. Newest violation issued 2026-05-05.
HPD recorded no violation closed here in the last 12 months.
1 open violation is classified rent-impairing under NY Multiple Dwelling Law section 302-a. Section 302-a; NY Courts guidance on getting repairs.
- Class B: Damaged plaster or paint, west wall, 1st room from the north, 3rd floor. REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT WEST WALL IN THE 1st ROOM FROM NORTH LOCATED AT APT 4, 3rd STORY (apt 4), issued 2011-10-12. HPD violation 9150802
- Class B: Damaged plaster or paint, ceiling, bathroom, 3rd floor. REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING IN THE BATHROOM LOCATED AT APT 4, 3rd STORY (apt 4), issued 2011-10-12. HPD violation 9150803
- Class B: Certificate of occupancy issue (basement). SECTION 300, 301, 302, M/D LAW FILE PLANS AND OBTAIN A CERTIFICATE OF OCCUPANCY TO LEGALIZE THE FOLLOWING ALTERATION OR RESTORE PREMISES TO PRIOR LEGAL CONDITION FOR BASEMENT APT#1, issued 2009-07-10. HPD violation 7955891
- Class B: Lighting defect (hallway). D26-19.05 ADM CODE PROVIDE ADEQUATE LIGHT OF NOT LESS THAN 60 WATTS INCANDESCENT OR EQUIVALENT ILLUMINATION BBASEMENT & 2 STY PUBLIC HALL., issued 2008-06-04. HPD violation 1892064
- Class B: Items blocking a hallway or exit. D26-10.01, 10.05 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF HOUSEHOLD ITEMS NEAR SCUTTLE LADDER 3 STY PUB HALL., issued 2008-06-04. HPD violation 1892074
- Class B: Damaged plaster or paint (exterior). D26-10.01 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE SPALLING BROWNSTONE FRONT EXTERIOR WALL OF BLDG., issued 2008-06-04. HPD violation 1892063
- Class B: No heat / heating defect (basement). SECTION 65 M/D LAW PROVIDE UNDER COMPLETED PERMIT, A PROPER ENCLOSURE FOR THE CENTRAL HEATING PLANT, CELLAR CENTER WEST., issued 2008-06-04. HPD violation 1892054
- Class B: Lighting defect. D26-19.05 ADM CODE PROVIDE ADEQUATE LIGHT OF NOT LESS THAN 60 WATTS INCANDESCENT OR EQUIVALENT ILLUMINATION 3 STY PUB HALL., issued 2008-06-04. HPD violation 1892075
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: PHILIP BALDEO. See the full portfolio.
Last HPD registration Jun 24, 2014. HPD registration expired Sep 1, 2015 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 3009380017, HPD building ID 356987. HPD Online, ACRIS, DOB BIS.
Nearest subway
- Bergen St (2, 3), 3 min walk
- Atlantic Av-Barclays Ctr (D, N, R), 6 min walk
- Atlantic Av-Barclays Ctr (2, 3, 4, 5), 6 min walk
How the grade is calculated
| Factor | On record | Points |
|---|---|---|
| Open HPD violations | 51 open (20 class B, 20 class A, 11 class I). 1 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 |
| Density cap | 127.5 per 10 units (about 13 per apartment). Grade capped at F: 100 or more open HPD violations per 10 units. | −6 |
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.