228 recorded events, 1981–2026, from 16 city data systems. The city's paper trail here is mostly 65 ACRIS deeds & mortgages, 49 311 service requests, 24 HPD complaints.
Full record, year by year Support this site
A meaningful record of code violations or complaints relative to its peers. More recorded distress than 88% 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 155. 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 | 8 total — 4 class C (immediately hazardous), 3 class B, 1 class A. Oldest open since 2025-02-03. |
status snapshot refreshed weekly from HPD records
17 heat or hot-water complaints in the last three years (winter 2024–25: 5 · winter 2025–26: 12). Repeated winter clusters suggest a chronic heating problem.
No bedbug-infested units reported in the last three years of filings.
$5,400 in enforcement penalties imposed (ECB/OATH) in the last three years.
12 service requests in the last three years. Most common: HEAT/HOT WATER (8) · Noise (2) · Street Sign (1) · Real Time Enforcement (1).
$175,462 in permitted construction work filed since 2016 (3 filings with a declared cost) — a rough measure of how actively the owner maintains the building. Permit costs cover filed construction work only — they do not capture routine maintenance or repairs done without a permit.
| Yes | Built before 1974 (1889) |
| Yes | Six or more residential units (8) |
| 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) | 91ST STREET OWNER LLC |
| Head officer | ITAY GAMLIELI |
| Managing agent | EXL MANAGEMENT LLC |
| Last registered | 2025-08-20 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $4,408,000 | $1,983,600 |
| 2026 | $4,945,000 | $2,225,250 |
| 2027 | $5,214,000 | $2,346,300 |
The city's market estimate has risen 18% between tax years 2025 and 2027.
| Heating fuel | NATURALGAS |
Not in the FEMA 1%-annual-chance floodplain (2015 preliminary maps).
Not in a hurricane evacuation zone.
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 | 86 St — 4 5 6 · 0.2 mi straight-line (about a 6-minute walk) · station accessibility: partial (Uptown local only) |
| Bus | Nearest boarding stop: Lexington Av / E 92 St — M101 M102 M103 · 250 ft |
| Citi Bike | E 91 St & Park Ave · 450 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 198 Isidor E. Ida Straus 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.
122 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 |
12 311 service requests from this address in the last three years — 8 of them about heat or hot water.
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 EXL MANAGEMENT LLC — 22 buildings, 151 units. Grades across the portfolio: B9 · C7 · D6. See the whole portfolio
| Building | Borough | Units | Grade |
|---|---|---|---|
| 215 West 109 Street | MN | 25 | C |
| 638 West End Avenue | MN | 13 | C |
| 2 West 16 Street | MN | 13 | B |
| 142 West 87 Street | MN | 10 | C |
| 268 West 91 Street | MN | 9 | B |
| 1412 Madison Avenue | MN | 8 | B |
| 1410 Madison Avenue | MN | 8 | B |
| 122 East 91 Street | MN | 8 | C |
| 23 Adelphi Street | BK | 8 | B |
| 152 Macon Street | BK | 7 | B |
| 19-28 Linden Street | QN | 6 | B |
| 1656 DeKalb Avenue | BK | 6 | D |
| 106 East 31 Street | MN | 5 | B |
| 2473 Hughes Avenue | BX | 4 | D |
| 95 Grand Street | MN | 4 | C |
| 1194 Greene Avenue | BK | 3 | C |
| 108 East 31 Street | MN | 3 | B |
| 500 Broome Street | MN | 3 | C |
| 5611 Catalpa Avenue | QN | 2 | D |
| 132 Macon Street | BK | 2 | D |
| 1219 Atlantic Avenue | BK | 2 | D |
| 152 George Street | BK | 2 | D |
Most recent mortgage recorded against this lot: $3,267,748 on 2025-01-24 (lender: A&e Real Estate Finance Spv A-1, LLC), covering 3 lots — the amount covers all of them. Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2025-01-24 | Agreement $6,300,000 — from 1410-1412 MADISON AVE OWNERS LLC; 91ST STREET OWNER LLC to A&E REAL ESTATE FINANCE SPV A-1, LLC | $6,300,000 | |
| 2025-01-24 | Deed $2,000,000 — from MOSFILOS REALTY, LLC to 91ST STREET OWNER LLC | $2,000,000 | |
| 2025-01-24 | Mortgage $3,267,749 — from 91ST STREET OWNER LLC; 1410-1412 MADISON AVE OWNERS LLC to A&E REAL ESTATE FINANCE SPV A-1, LLC | $3,267,749 | |
| 2025-01-24 | AL&R $6,300,000 — from 1410-1412 MADISON AVE OWNERS LLC; 91ST STREET OWNER LLC to A&E REAL ESTATE FINANCE SPV A-1, LLC | $6,300,000 | |
| 2024-12-30 | Sold for $2,000,000 | $2,000,000 | $250,000 |
| 2021-08-20 | Mortgage $54,202 — from MOSFILOS REALTY LLC to TEACHERS FEDERAL CREDIT UNION | $54,202 | |
| 2021-08-20 | Agreement $800,000 — from MOSFILOS REALTY LLC to TEACHERS FEDERAL CREDIT UNION | $800,000 | |
| 2021-08-20 | AL&R $800,000 — from MOSFILOS REALTY LLC to TEACHERS FEDERAL CREDIT UNION | $800,000 | |
| 2013-12-17 | AL&R $940,000 — from MOSFILOS REALTY, LLC to MELROSE CREDIT UNION | $940,000 | |
| 2013-12-17 | Agreement $940,000 — from MOSFILOS REALTY, LLC to MELROSE CREDIT UNION | $940,000 | |
| 2013-12-17 | Mortgage $15,838 — from MOSFILOS REALTY, LLC to MELROSE CREDIT UNION | $15,838 | |
| 2010-03-12 | AL&R $1,000,000 — from MOSFILOS REALTY, LLC to MELROSE CREDIT UNION | $1,000,000 | |
| 2010-03-12 | Agreement $1,000,000 — from MOSFILOS REALTY, LLC to MELROSE CREDIT UNION | $1,000,000 | |
| 2010-03-12 | Mortgage $856,137 — from MOSFILOS REALTY, LLC to MELROSE CREDIT UNION | $856,137 | |
| 2008-11-06 | Deed $1,674,156 — from OLGA, LLC to MOSFILOS REALTY, LLC | $1,674,156 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 0 | 0 | 11 | 0 | 1 | 12 |
| 2018 | 0 | 3 | 14 | 0 | 2 | 19 |
| 2019 | 0 | 0 | 3 | 0 | 3 | 6 |
| 2020 | 0 | 0 | 1 | 0 | 1 | 2 |
| 2021 | 0 | 0 | 3 | 5 | 2 | 10 |
| 2022 | 0 | 1 | 3 | 0 | 2 | 6 |
| 2023 | 0 | 0 | 7 | 0 | 3 | 10 |
| 2024 | 0 | 0 | 2 | 1 | 2 | 5 |
| 2025 | 5 | 5 | 34 | 6 | 3 | 53 |
| 2026 | 0 | 1 | 2 | 4 | 5 | 12 |
Every one of the 228 recorded events, 1981–2026, 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