468 recorded events, 1966–2026, from 17 city data systems. The city's paper trail here is mostly 125 HPD housing violations, 114 311 service requests, 111 HPD complaints.
Full record, year by year Support this site
A modest record — below the level that usually signals systemic problems. More recorded distress than 75% 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 62.6. In ZIP 10024, 70% of residential buildings hold an A and 2% 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 | 25 total — 12 class C (immediately hazardous), 11 class B, 2 class A. Oldest open since 2017-01-04. |
status snapshot refreshed weekly from HPD records
12 heat or hot-water complaints in the last three years (winter 2023–24: 4 · winter 2025–26: 8). Repeated winter clusters suggest a chronic heating problem.
No bedbug-infested units reported in the last three years of filings.
$2,500 in enforcement penalties imposed (ECB/OATH) in the last three years.
14 service requests in the last three years. Most common: HEAT/HOT WATER (5) · WATER LEAK (2) · General Construction/Plumbing (2) · Lead (1) · UNSANITARY CONDITION (1) · PAINT/PLASTER (1).
$5,000 in permitted construction work filed since 2016 (1 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 (1885) |
| Yes | Six or more residential units (10) |
| 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) | 123 W 81 LLC |
| Head officer | NATHAN BENELYAHOU |
| Managing agent | NJB MANAGEMENT CORP |
| Last registered | 2025-12-05 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $3,285,000 | $1,478,250 |
| 2026 | $3,942,000 | $1,773,900 |
| 2027 | $4,730,000 | $2,128,500 |
The city's market estimate has risen 44% between tax years 2025 and 2027.
| Heating fuel | NO2FUEL |
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 | 81 St-Museum of Natural History — B C · 0.2 mi straight-line (about a 5-minute walk) · station accessibility: none 79 St — 1 · 0.2 mi straight-line (about a 6-minute walk) · station accessibility: none |
| Bus | Nearest boarding stop: W 81 St / Columbus Av — M79-SBS BxM2 · 350 ft · Select Bus Service |
| Citi Bike | Amsterdam Ave & W 82 St · 700 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 009 Sarah Anderson. 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.
123 West 81 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 |
14 311 service requests from this address in the last three years — 5 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 NJB MANAGEMENT CORP. — 12 buildings, 247 units. Grades across the portfolio: A5 · B6 · C1. See the whole portfolio
| Building | Borough | Units | Grade |
|---|---|---|---|
| 92 Nagle Avenue | MN | 68 | B |
| 226 West 97 Street | MN | 34 | A |
| 2568 Broadway | MN | 31 | A |
| 511 West 181 Street | MN | 28 | B |
| 544 West 49 Street | MN | 20 | C |
| 2794 Broadway | MN | 13 | B |
| 123 West 81 Street | MN | 10 | B |
| 31-18 31st Street | QN | 10 | A |
| 61 East 75 Street | MN | 9 | A |
| 142 East 117 Street | MN | 8 | B |
| 448 East 79 Street | MN | 8 | A |
| 1743 Lexington Avenue | MN | 8 | B |
Most recent mortgage recorded against this lot: $1,344,498 on 2022-01-10 (lender: Peapack-Gladstone 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 |
|---|---|---|---|
| 2022-01-10 | Agreement $2,090,000 — from 123 W 81 LLC to PEAPACK-GLADSTONE BANK | $2,090,000 | |
| 2022-01-10 | AL&R $2,090,000 — from 123 W 81 LLC to PEAPACK-GLADSTONE BANK | $2,090,000 | |
| 2022-01-10 | Deed $4,000,000 — from 123 WEST 81ST STREET TENANTS CORP. to 123 W 81 LLC | $4,000,000 | |
| 2022-01-10 | Mortgage $1,344,498 — from 123 W 81 LLC to PEAPACK-GLADSTONE BANK | $1,344,498 | |
| 2021-12-16 | Sold for $4,000,000 | $4,000,000 | $400,000 |
| 2014-07-23 | Agreement $1,000,000 — from 123 WEST 81ST STREET TENANTS CORP. to ASTORIA BANK | $1,000,000 | |
| 2014-07-23 | Mortgage $806,065 — from 123 WEST 81ST STREET TENANTS CORP. to ASTORIA BANK | $806,065 | |
| 1999-10-01 | Mortgage $475,000 — from 123 WEST 81ST STREETTENANTS CORP. to NATIONAL CONSUMER COOPERATIVE BANK | $475,000 | |
| 1989-07-28 | Mortgage $110,000 — from 123 WEST 81 ST ETAL to 123 WEST 81 ST ASSOC | $110,000 | |
| 1989-05-08 | Mortgage $147,500 — from 123 WEST 81 ST ASSOC to BANKERS FEDERAL SAVINGS | $147,500 | |
| 1986-11-05 | Mortgage $247,500 — from 123 WEST 81 ST. ASSOC. to WEST 81ST&82ND ST ASSOC. | $247,500 | |
| 1984-04-09 | Mortgage $120,000 — from WEST 81ST &82ND ST.ASSOC to WEST SIDE ASSOCIATES | $120,000 | |
| 1982-12-09 | Mortgage $800,000 — from WEST SIDE ASSOCIATES to BANK OF BEVERLY HILLS | $800,000 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 0 | 0 | 7 | 0 | 2 | 9 |
| 2018 | 0 | 0 | 8 | 0 | 2 | 10 |
| 2019 | 0 | 0 | 7 | 0 | 2 | 9 |
| 2020 | 0 | 0 | 61 | 0 | 3 | 64 |
| 2021 | 0 | 0 | 50 | 1 | 1 | 52 |
| 2022 | 0 | 0 | 2 | 5 | 1 | 8 |
| 2023 | 0 | 1 | 16 | 0 | 2 | 19 |
| 2024 | 0 | 0 | 3 | 0 | 2 | 5 |
| 2025 | 2 | 7 | 13 | 0 | 2 | 24 |
| 2026 | 0 | 9 | 14 | 0 | 0 | 23 |
Every one of the 468 recorded events, 1966–2026, is laid out year by year in the full report (print-ready).
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