509 Davis Avenue
509 Davis Avenue in New Brighton, Staten Island, has 9 open HPD violations, 2 of them class C, and 7 of 8 units are rent-stabilized, as of Oct 24, 2026. StreetSpy grade: F (46/100).
Multi-family walk-up · 8 units · Built 1970
StreetSpy grade: F (Severe, 46/100)
- 2 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.
- 3 heat or hot water complaints to 311 in the last 12 months.
- 7 of 8 units are rent-stabilized.
More open violations per unit than 6 in 10 Staten Island buildings this size.
- Repairs: High (9 open, 2 class C), records as of Oct 24, 2026
- Heat and hot water: 3 complaints, 12 mo, records as of Oct 23, 2026
- Pests: Clear (Owner reported none, 3 yr), records as of Oct 26, 2026
- Safety: Clear (No open DOB violations), records as of Oct 23, 2026
- Registration: Renewal not yet in city data, records as of Oct 3, 2026
Housing code violations (HPD)
9 open violations: 2 class C (immediately hazardous), 6 class B, 1 class A. 0 issued in the last 12 months. 43 on record. Oldest open violation issued 2018-06-12. Newest violation issued 2025-06-12.
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: Missing window guards, 2nd floor. HMC INSTALL THE MISSING OR REPAIR/REPLACE THE DEFECTIVE WINDOW GUARD(S) IN ACCORDANCE WITH THE SPECIFICATIONS OF THE NEW YORK CITY HEALTH CODE SECTION 24 RCNY CHAPTER 12. WG TO INSTALL = 2; WG TO REPLACE = 0; WG TO REPAIR = 5; LOCATED AT APT 2A, 2nd STORY, 1st APARTMENT FROM SOUTH AT WEST (apt 2A), issued 2018-06-12. HPD violation 12424677
- Class C: No heat / heating defect. 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 MISSING , 1st STORY. HPD violation 19286891
- Class B: Floor or stair defect (stairs). PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE ALL CONCRETE TREADS FROM BOTTOM UP AT STAIRS AT BUILDING FRONT. HPD violation 19286889
- Class B: Items blocking a hallway or exit (hallway). , 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF HOUSEHOLD STORAGE AT PUBLIC HALL, 2nd STORY. HPD violation 19286893
- Class B: Garbage not removed (exterior). , 2011, 2012 ADM CODE REMOVE THE ACCUMULATION OF REFUSE AND/OR RUBBISH AND MAINTAIN IN A CLEAN CONDITION THE RUBBISH AT NORTH YARD. HPD violation 19286888
- Class B: Door, lock or intercom defect (entrance). 28 RCNY § 25-171; & 67 (7)(B) MDL; NYC FIRE CODE § 703.1.3; NYC FIRE CODE § 703.2: ADJUST DOOR TO PREVENT GAPS BETWEEN THE TOP AND SIDE EDGES OF DOOR AND DOOR JAMB EXCEEDING THE MAXIMUM ALLOWABLE CLEARANCE OF 1/8 OF AN INCH AND MAXIMUM ALLOWABLE CLEARANCE OF 3/4 OF AN INCH BETWEEN THE DOOR BOTTOM AND SILL AT BUILDING ENTRANCE , 1st STORY. HPD violation 19286890
- Class B: Items blocking a hallway or exit (hallway). , 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF HOUSEHOLD STORAGE AT PUBLIC HALL, 1st STORY. HPD violation 19286892
- Class B: Plumbing defect, bathroom, 2nd floor. PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE GROUT AROUND BATHTUB IN THE BATHROOM LOCATED AT APT 2C, 2nd STORY, 2nd APARTMENT FROM NORTH AT EAST (apt 2C). HPD violation 19286887
311 housing complaints
3 in the last 12 months, 4 in 5 years. Most common: Heat/Hot Water (3).
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: Owner reported 2 infested, 2 treated, 0 re-infested
- 2021: Owner reported 0 infested units
Buildings department (DOB)
No open DOB violations. 1 DOB violation on record. Check on DOB BIS.
Evictions and housing court
0 executed evictions in the last 3 years (1 on record). 0 open HPD cases; 0 harassment findings.
Rent stabilization
7 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: 7 in 2024, 7 in 2007. Source: DOF tax bills for 2007 and 2024; years with no bill on file are left out.
Owner and management
Owner: NARROWS ROAD SOUTH LLC. Head officer: ROBERT A MACK. Managing agent: NARROWS ROAD SOUTH LLC. This owner has 15 buildings on record, 4 graded D or F. See the full portfolio.
Last HPD registration Sep 2, 2025. Registration on file through Sep 1, 2026; renewal not yet in the city's data.
Tax lot and city IDs
BBL 5001480043, HPD building ID 728475. HPD Online, ACRIS, DOB BIS.
How the grade is calculated
| Factor | On record | Points |
|---|---|---|
| Open HPD violations | 9 open (2 class C, 6 class B, 1 class A). 2 rent-impairing | −40 |
| 311 housing complaints (12 mo) | 3 | −14 |
| 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 tax bills (via JustFix Who Owns What portfolio API, v2), NYC HPD Property Registration. Methodology. Report generated 2026-10-27.