260 recorded events, 1971–2026, from 15 city data systems. The city's paper trail here is mostly 57 311 service requests, 48 ACRIS deeds & mortgages, 41 HPD housing violations.
Full record, year by year Support this site
The city's published records show little recorded distress here in the last three years. Less recorded distress than 78% of 6-24-unit residential buildings citywide. The citywide median for 6-24-unit residential buildings is 16.3 penalty points per 10 units; this building carries 3.8. In ZIP 10128, 84% of residential buildings hold an A and 1% grade D or F. How grades work
Among 46,798 6-24-unit residential buildings citywide · left is less recorded distress, right is more
| Open HPD violations | 3 total — 0 class C (immediately hazardous), 0 class B, 3 class A. Oldest open since 2016-04-05. |
status snapshot refreshed weekly from HPD records
No heat or hot-water complaints in the last three years.
No bedbug-infested units reported in the last three years of filings.
6 service requests in the last three years. Most common: Missed Collection (2) · Curb Condition (1) · Sidewalk Condition (1) · Derelict Vehicles (1) · Noise (1).
No permitted work with a declared cost filed in the last decade. Permit costs cover filed construction work only — they do not capture routine maintenance or repairs done without a permit.
| Yes | Built before 1974 (1920) |
| Yes | Six or more residential units (16) |
| No | 421-a / J-51 tax benefit on the current tax roll |
2 of 3 signals present. This is the classic profile of a rent-stabilized building (pre-1974, 6+ units) — many units in such buildings remain stabilized. The definitive answer for any unit: request its rent history from NYS Homes & Community Renewal (free, at hcr.ny.gov).
| Registered owner(s) | 305 EAST 91ST STREET HOUSING CORP |
| Head officer | STACY DELAHOZ |
| Managing agent | QUANTUM PROPERTY MANAGEMENT |
| Last registered | 2025-09-09 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $2,517,000 | $1,132,650 |
| 2026 | $2,973,000 | $1,337,850 |
| 2027 | $2,978,000 | $1,340,100 |
The city's market estimate has risen 18% between tax years 2025 and 2027.
For property tax, the Department of Finance values this co-op as if it were a rental building. Its 2022 estimate: gross income $404,263 a year ($42.42 per sq ft), operating expenses $128,941 ($13.53 per sq ft), net operating income $275,322. These are the city's estimates from comparable rentals, not the building's actual budget, rents or maintenance charges.
| Heating fuel | NO2FUEL |
Not in the FEMA 1%-annual-chance floodplain (2015 preliminary maps).
Hurricane evacuation zone 4 of 6 — zone 1 evacuates first.
Not in the city's stormwater (cloudburst) flood maps under any modeled scenario.
No street-flooding or sewer-backup complaints on record at this address.
Sources: FEMA flood maps (coastal), NYC DEP Stormwater Flood Maps (cloudburst), NYC hurricane evacuation zones, and 311 records for this address.
| Subway | 96 St — Q · 650 ft straight-line (about a 3-minute walk) · station accessibility: full |
| Bus | Nearest boarding stop: 2 Av / E 92 St — M15 · 200 ft |
| Citi Bike | E 91 St & 2 Ave · 250 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 527 - East Side School for Social Action Middle: J.H.S. 167 Robert F. Wagner. Confirm with the DOE's school search. |
Distances are straight-line, not walking routes. Transit locations from the MTA and Citi Bike, bike facilities from NYC DOT, school zones from the DOE's 2024–25 maps.
305 East 91 Street
| Heat or hot water | Heat or hot water |
| Apartment maintenance | Apartment maintenance |
| Bed bugs | Bed bugs |
| Residential pests | Residential pests |
| Rats or mice | Rats or mice |
| Anything else | Anything else |
6 311 service requests from this address in the last three years.
311 will ask for the address, the apartment if the problem is inside, and what's wrong. Contact details are optional for most complaints; food-poisoning reports can be anonymous. Complaints appear in the city's public 311 data, usually within a day or two, and then in the Live from 311 box on this page.
Managed by QUANTUM PROPERTY MANAGEMENT — 30 buildings, 682 units. Grades across the portfolio: A27 · B3. See the whole portfolio
| Building | Borough | Units | Grade |
|---|---|---|---|
| 42-25 80 Street | QN | 147 | B |
| 80-06 47 Avenue | QN | 75 | A |
| 623 Avenue H | BK | 38 | A |
| 161 North 4 Street | BK | 37 | A |
| 318 East 112 Street | MN | 26 | A |
| 1043 Halsey Street | BK | 25 | A |
| 606 West 113 Street | MN | 24 | A |
| 728 41 Street | BK | 24 | A |
| 76-26 47 Avenue | QN | 22 | A |
| 904 Pacific Street | BK | 21 | A |
| 305 West 55 Street | MN | 20 | A |
| 91-06 Whitney Avenue | QN | 18 | A |
| 957 Pacific Street | BK | 18 | A |
| 112-31 38 Avenue | QN | 17 | A |
| 305 East 91 Street | MN | 16 | A |
| 208 Bay 22 Street | BK | 16 | A |
| 925 Pacific Street | BK | 15 | A |
| 260 Broome Street | MN | 14 | B |
| 2155 Daly Avenue | BX | 12 | A |
| 40-24 76 Street | QN | 12 | A |
| 71 West 83 Street | MN | 12 | A |
| 138 Edgecombe Avenue | MN | 10 | A |
| 85 Stanton Street | MN | 10 | A |
| 935 Pacific Street | BK | 10 | A |
| 129 West 123 Street | MN | 8 | A |
| 50 East 80 Street | MN | 8 | A |
| 258 St James Place | BK | 8 | B |
| 316 West 83 Street | MN | 8 | A |
| 306 East 82 Street | MN | 7 | A |
| 916 Pacific Street | BK | 4 | A |
Most recent mortgage recorded against this lot: $176,468 on 2020-10-15 (lender: Flushing Bank). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2024-10-07 | RPTT&RET $175,000 — from BENDER, MICHAEL S; ALBERT, ANDREW to BENDER, WILLIAM C; BENDER, MICHAEL S | $175,000 | |
| 2024-09-30 | Sold for $175,000 | $175,000 | $10,938 |
| 2023-09-28 | RPTT&RET $530,000 — from LENT, SANFORD to FITZPATRICK, JOHN | $530,000 | |
| 2023-01-09 | RPTT&RET $910,000 — from GASKINS, AARON; SHIH, MONICA to YILDIZ, DIANA MARIA NATALIA | $910,000 | |
| 2022-12-29 | Sold for $910,000 | $910,000 | $56,875 |
| 2020-10-15 | Mortgage $176,469 — from 305 EAST 91ST STREET HOUSING CORPORATION to FLUSHING BANK | $176,469 | |
| 2020-10-15 | Agreement $525,000 — from 305 EAST 91 ST STREET HOUSING CORPORATIO to FLUSHING BANK, A COMMERCIAL BANK | $525,000 | |
| 2020-10-15 | AL&R $525,000 — from 305 EAST 91ST STREET HOUSING CORPORATION to FLUSHING BANK | $525,000 | |
| 2014-11-15 | RPTT&RET $980,000 — from KONEN, JOAN; KONEN, JOSEPH C to GASKINS, AARON N; SHIH, MONICA F | $980,000 | |
| 2014-05-30 | RPTT&RET $340,000 — from BENDER, MICHAEL to AZZOPARDI, ELVIN J; AZZOPARDI, RODIANNE M | $340,000 | |
| 2013-10-23 | AL&R $400,000 — from 305 EAST 91ST STREET HOUSING CORPORATION to VALLEY NATIONAL BANK | $400,000 | |
| 2013-10-23 | Mortgage $106,916 — from 305 EAST 91ST STREET HOUSING CORPORATION to VALLEY NATIONAL BANK | $106,916 | |
| 2009-01-06 | RPTT&RET $230,000 — from 305 EAST 91ST STREET HOUSING CORP. to TEO, LING E; POTTS, DAVID | $230,000 | |
| 2008-07-16 | RPTT&RET $855,000 — from GINIGER, EVAN; BASKIN, ROBIN to KONEN, JOAN; KONEN, JOSEPH C | $855,000 | |
| 2006-09-13 | AL&R $325,000 — from INDEPENDENCE COMMUNITY BANK to 305 EAST 91ST STREET HOUSING CORPORATION | $325,000 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 0 | 0 | 1 | 0 | 10 | 11 |
| 2018 | 0 | 0 | 4 | 0 | 2 | 6 |
| 2019 | 0 | 0 | 6 | 0 | 3 | 9 |
| 2020 | 0 | 0 | 1 | 5 | 1 | 7 |
| 2021 | 0 | 0 | 7 | 0 | 2 | 9 |
| 2022 | 0 | 1 | 36 | 1 | 4 | 42 |
| 2023 | 0 | 0 | 6 | 2 | 4 | 12 |
| 2024 | 1 | 0 | 4 | 2 | 2 | 9 |
| 2025 | 0 | 1 | 4 | 0 | 2 | 7 |
| 2026 | 0 | 0 | 1 | 0 | 4 | 5 |
Every one of the 260 recorded events, 1971–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 10128 · Landlord rankings · How grades work · The map · The Mice Map