2,223 recorded events, 1900–2026, from 21 city data systems. The city's paper trail here is mostly 892 311 service requests, 665 HPD complaints, 193 HPD housing violations.
Full record, year by year Support this site
A modest record — below the level that usually signals systemic problems. More recorded distress than 73% of 100+-unit residential buildings citywide. The citywide median for 100+-unit residential buildings is 3.7 penalty points per 10 units; this building carries 16.5. In ZIP 10025, 70% of residential buildings hold an A and 2% grade D or F. How grades work
Among 4,677 100+-unit residential buildings citywide · left is less recorded distress, right is more
| Open HPD violations | 14 total — 2 class C (immediately hazardous), 10 class B, 2 class A. Oldest open since 2022-07-16. |
status snapshot refreshed weekly from HPD records
40 heat or hot-water complaints in the last three years (winter 2023–24: 16 · winter 2024–25: 14 · winter 2025–26: 10). Repeated winter clusters suggest a chronic heating problem.
9 bedbug-infested unit(s) reported in filings over the last three years.
159 service requests in the last three years. Most common: UNSANITARY CONDITION (34) · HEAT/HOT WATER (20) · Noise (20) · Illegal Parking (8) · PAINT/PLASTER (7) · Sewer (6).
$1,312,780 in permitted construction work filed since 2016 (14 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 (1908) |
| Yes | Six or more residential units (140) |
| 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) | Morningside Housing Associates |
| Head officer | Adam Nadel |
| Managing agent | NELSON MANAGEMENT GROUP LTD |
| Last registered | 2025-10-31 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $32,583,000 | $14,662,350 |
| 2026 | $35,851,000 | $16,132,950 |
| 2027 | $37,053,000 | $16,673,850 |
The city's market estimate has risen 14% between tax years 2025 and 2027.
| Energy grade (LL33) | D — ENERGY STAR score 22/100, posted at the entrance by law (2022 disclosure cycle) |
| Heating fuel | NATURALGAS |
| Facade (Local Law 11) | SWARMP — "Safe With A Repair and Maintenance Program": known facade conditions that must be repaired (cycle 9) |
| Restaurant | Cuisine | Grade | Notes |
|---|---|---|---|
| Kikoo Sushi | Japanese | A | Mice evidence |
| Lemongrass Lounge INC | Not yet graded | — |
Report to 311: Food poisoning · Food safety complaint
2 restaurants · 1 with mice evidence · See them on the Mice Map
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.
7 street-flooding or sewer-backup complaints at this address since 2022 (6 in the last three years).
Sources: FEMA flood maps (coastal), NYC DEP Stormwater Flood Maps (cloudburst), NYC hurricane evacuation zones, and 311 records for this address.
| Subway | Cathedral Pkwy (110 St) — B C · 950 ft straight-line (about a 5-minute walk) · station accessibility: none Cathedral Pkwy (110 St) — 1 · 0.3 mi straight-line (about an 8-minute walk) · station accessibility: none |
| Bus | Nearest boarding stop: Columbus Av / Cathedral Pkwy — M11 · 100 ft |
| Citi Bike | W 110 St & Amsterdam Ave · 550 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 165 Robert E. Simon. 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.
400 Cathedral Parkway
| 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 |
| Food poisoning | Food poisoning |
| Food safety complaint | Food safety complaint |
| Anything else | Anything else |
159 311 service requests from this address in the last three years — 20 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 NELSON MANAGEMENT GROUP LTD — 17 buildings, 4,169 units. Grades across the portfolio: A3 · B11 · C2 · D1. See the whole portfolio
| Building | Borough | Units | Grade |
|---|---|---|---|
| 214 Thomas S Boyland St | BK | 1107 | A |
| 823 Colgate Avenue | BX | 484 | B |
| 825 Boynton Avenue | BX | 484 | B |
| 150 West 225 Street | MN | 318 | B |
| 1730 Mulford Avenue | BX | 285 | B |
| 275 South Street | MN | 256 | B |
| 1520 Story Avenue | BX | 223 | B |
| 950 Evergreen Avenue | BX | 213 | C |
| 1530 Story Avenue | BX | 212 | B |
| 955 Evergreen Avenue | BX | 144 | D |
| 400 Cathedral Parkway | MN | 140 | B |
| 3240 Henry Hudson Pkwy E | BX | 108 | C |
| 1107 Bryant Avenue | BX | 97 | B |
| 92 Gates Avenue | BK | 45 | A |
| 214 Prospect Place | BK | 20 | B |
| 148 St James Place | BK | 17 | B |
| 47 Clifton Place | BK | 16 | A |
Most recent mortgage recorded against this lot: $5,000,000 on 2024-10-10 (lender: Apple 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 |
|---|---|---|---|
| 2024-10-10 | Agreement $28,000,000 — from MORNINGSIDE HOUSING ASSOCIATES, L.P.; MORNINGSIDE NELSON APARTMENTS LLC to APPLE BANK FOR SAVINGS; APPLE BANK | $28,000,000 | |
| 2024-10-10 | AL&R $5,000,000 — from MORNINGSIDE NELSON APARTMENTS LLC to APPLE BANK | $5,000,000 | |
| 2024-10-10 | Mortgage $5,000,000 — from MORNINGSIDE NELSON APARTMENTS LLC to APPLE BANK | $5,000,000 | |
| 2022-11-10 | RPTT $68,498 — from ELLIS, DONNA to NELSTAHL ASSOCIATES LLC | $68,498 | |
| 2022-11-10 | RPTT $68,498 — from ELLIS, BARBARA to NELSTAHL ASSOCIATES LLC | $68,498 | |
| 2022-11-10 | RPTT $1,317,425 — from CAMPS, JUDITH to NELSTAHL ASSOCIATES LLC | $1,317,425 | |
| 2022-11-10 | RPTT $273,992 — from ELLIS, ESTELLE B to NELSTAHL ASSOCIATES LLC | $273,992 | |
| 2022-11-10 | RPTT $68,498 — from ELLIS, ANDREA to NELSTAHL ASSOCIATES LLC | $68,498 | |
| 2022-11-10 | RPTT $68,498 — from ELLIS, DAVID to NELSTAHL ASSOCIATES LLC | $68,498 | |
| 2022-11-03 | Mortgage $28,000,000 — from MORNINGSIDE HOUSING ASSOCIATES, L.P to APPLE BANK FOR SAVINGS | $28,000,000 | |
| 2022-11-03 | AL&R $28,000,000 — from MORNINGSIDE HOUSING ASSOCIATES, L.P to APPLE BANK FOR SAVINGS | $28,000,000 | |
| 2022-09-30 | RPTT&RET $3,701,437 — from GOLAR RICHIE, CHARLOTTE to NELSTAHL ASSOCIATES LLC | $3,701,437 | |
| 2022-09-30 | RPTT&RET $3,701,437 — from GOLAR, KATHERINE A to NELSTAHL ASSOCIATES LLC | $3,701,437 | |
| 2022-07-19 | RPTT&RET $8,295,000 — from RHODEN, ERROL A to NELSTAHL ASSOCIATES LLC | $8,295,000 | |
| 2022-06-23 | RPTT $592,326 — from PETER RIEBLING IRA- PENSION TR CUST to NELSTAHL ASSOCIATES LLC | $592,326 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 7 | 20 | 133 | 0 | 11 | 171 |
| 2018 | 3 | 11 | 91 | 0 | 5 | 110 |
| 2019 | 0 | 6 | 74 | 0 | 4 | 84 |
| 2020 | 0 | 3 | 78 | 1 | 4 | 86 |
| 2021 | 0 | 1 | 89 | 0 | 4 | 94 |
| 2022 | 4 | 0 | 130 | 23 | 8 | 165 |
| 2023 | 0 | 4 | 145 | 0 | 13 | 162 |
| 2024 | 4 | 8 | 107 | 3 | 5 | 127 |
| 2025 | 11 | 3 | 105 | 0 | 4 | 123 |
| 2026 | 3 | 3 | 71 | 0 | 2 | 79 |
Every one of the 2,223 recorded events, 1900–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 10025 · Landlord rankings · How grades work · The map · The Mice Map