11 Mersereau Avenue
11 Mersereau Avenue in Mariners Harbor, Staten Island, has 13 open HPD violations, 1 of them class C, and no rent-stabilized units are on its tax bill, as of Oct 26, 2026. StreetSpy grade: F (46/100).
One & two family · 2 units · Built 2004
StreetSpy grade: F (Severe, 46/100)
- 1 immediately hazardous violation open (the class that covers no heat, pests, lead paint and similar).
- No rent-stabilized units on the tax bill. Increases aren't capped by stabilization, though Good Cause Eviction may still limit them.
- Repairs: High (13 open, 1 class C), records as of Oct 26, 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 28, 2026
- Safety: Clear (No open DOB violations), records as of Oct 26, 2026
- Registration: Expired Sep 1, 2019, records as of Oct 3, 2026
Housing code violations (HPD)
13 open violations: 1 class C (immediately hazardous), 7 class B, 4 class A, 1 class I (HPD orders such as lead paint or heat orders, not a hazard class). 0 issued in the last 12 months. 32 on record. Oldest open violation issued 2010-06-24. Newest violation issued 2023-11-22. No new HPD violation has been issued here since 2023. Most of the open count is older violations that were never closed.
HPD recorded no violation closed here in the last 12 months.
- Class C: No heat / heating defect, throughout the apartment, 1st floor. ADMIN. CODE: PROVIDE AN ADEQUATE SUPPLY OF HEAT FOR THE APARTMENT IN THE ENTIRE APARTMENT LOCATED AT APT FL1, 1st STORY, 1st APARTMENT FROM NORTH AT EAST (apt FL1), issued 2023-11-21. HPD violation 16414689
- Class B: Missing or broken smoke / CO detector, throughout the apartment, 1st floor. HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT FL1, 1st STORY, 1st APARTMENT FROM NORTH AT EAST (apt FL1), issued 2023-11-22. HPD violation 16414691
- Class B: Door, lock or intercom defect, basement. ADMIN. CODE: PROPERLY REPAIR THE BROKEN OR DEFECTIVE WOOD JAMB AT FRONT ENTRANCE DOOR LOCATED AT BSMT-APT 2 (apt 2), issued 2019-03-01. HPD violation 12934932
- Class B: Missing or broken smoke / CO detector, throughout the apartment, basement. HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). MISSING IN THE ENTIRE APARTMENT LOCATED AT BSMT-APT 2 (apt 2), issued 2019-03-01. HPD violation 12934958
- Class B: Door, lock or intercom defect, basement. ADMIN. CODE: PROPERLY REPAIR THE BROKEN OR DEFECTIVE LOCK AT FRONT ENTRANCE DOOR LOCATED AT BSMT-APT 2 (apt 2), issued 2019-03-01. HPD violation 12934945
- Class B: Damaged plaster or paint, bathroom, basement. ADMIN. CODE: PROPERLY REPAIR THE BROKEN OR DEFECTIVE INOPERATIVE VENTILATING CEILING FAN IN THE BATHROOM LOCATED AT BSMT-APT 2 (apt 2), issued 2017-06-07. HPD violation 11814843
- Class B: Door, lock or intercom defect, basement. ADMIN. CODE: PROPERLY REPAIR THE BROKEN OR DEFECTIVE DOOR-JAMB AT ENTRANCE DOOR LOCATED AT BSMT-APT 2 (apt 2), issued 2017-06-07. HPD violation 11814847
- Class B: Door, lock or intercom defect, basement. ADMIN. CODE: PROPERLY REPAIR THE BROKEN OR DEFECTIVE INNER WOOD FRAME AND MOLDING AT ENTRANCE DOOR LOCATED AT BSMT-APT BASE (apt BASE), issued 2010-06-24. HPD violation 8482411
311 housing complaints
1 in the last 12 months, 9 in 5 years. Most common: Door/Window (1).
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 (1 on record). 0 open HPD cases; 0 harassment findings.
Rent stabilization
No rent-stabilized units on the tax bill.
Owner and management
Owner: GISELA NIEVES. Managing agent: GISELA NIEVES. See the full portfolio.
Last HPD registration Jan 22, 2019. HPD registration expired Sep 1, 2019 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 5012380030, HPD building ID 907145. HPD Online, ACRIS, DOB BIS.
How the grade is calculated
| Factor | On record | Points |
|---|---|---|
| Open HPD violations | 13 open (1 class C, 7 class B, 4 class A, 1 class I) | −40 |
| 311 housing complaints (12 mo) | 1 | −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 2026-10-28.