1,810 recorded events, 2008–2026, from 17 city data systems. The city's paper trail here is mostly 706 311 service requests, 507 HPD complaints, 317 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 84% of 25-99-unit residential buildings citywide. The citywide median for 25-99-unit residential buildings is 23.6 penalty points per 10 units; this building carries 135. In ZIP 10451, 29% of residential buildings hold an A and 22% grade D or F. How grades work
Among 17,252 25-99-unit residential buildings citywide · left is less recorded distress, right is more
| Open HPD violations | 129 total — 30 class C (immediately hazardous), 71 class B, 28 class A. Oldest open since 2021-06-11. |
status snapshot refreshed weekly from HPD records
18 heat or hot-water complaints in the last three years (winter 2023–24: 4 · winter 2024–25: 10 · winter 2025–26: 2). Repeated winter clusters suggest a chronic heating problem.
No bedbug-infested units reported in the last three years of filings.
215 service requests in the last three years. Most common: UNSANITARY CONDITION (33) · Elevator (27) · WATER LEAK (26) · PAINT/PLASTER (22) · ELECTRIC (18) · PLUMBING (16).
$300,000 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.
| No | Built before 1974 (2010) |
| Yes | Six or more residential units (71) |
| No | 421-a / J-51 tax benefit on the current tax roll |
1 of 3 signals present. Only a partial profile — stabilization is possible but less likely. The definitive answer for any unit: request its rent history from NYS Homes & Community Renewal (free, at hcr.ny.gov).
| Registered owner(s) | COURTLAND CORNER I ASSOCIATES, LP |
| Head officer | ADAM WEINSTEIN |
| Managing agent | PHIPPS HOUSES SERVICES INC |
| Last registered | 2025-08-01 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $1,254,176 | $564,379 |
| 2026 | $1,309,176 | $589,129 |
| 2027 | $0 | $0 |
The city's market estimate has fallen 100% between tax years 2025 and 2027.
Tax exemptions on the roll: 420C
For property tax, the Department of Finance values this condo as if it were a rental building. Its 2023 estimate: gross income $1,857,571 a year ($20.47 per sq ft), operating expenses $1,020,893 ($11.25 per sq ft), net operating income $836,678. These are the city's estimates from comparable rentals, not the building's actual budget, rents or maintenance charges.
| Energy grade (LL33) | C — ENERGY STAR score 64/100 (2022 disclosure cycle) |
| Facade (Local Law 11) | SWARMP — "Safe With A Repair and Maintenance Program": known facade conditions that must be repaired (cycle 9) |
Not in the FEMA 1%-annual-chance floodplain (2015 preliminary maps).
Hurricane evacuation zone 6 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 | 161 St-Yankee Stadium — 4 B D · 0.5 mi straight-line (about a 13-minute walk) · station accessibility: full 3 Av-149 St — 2 5 · 0.6 mi straight-line (about a 15-minute walk) · station accessibility: full |
| Bus | Nearest boarding stop: E 161 St / Melrose Av — Bx6 Bx6-SBS Bx13 · 250 ft · Select Bus Service |
| Citi Bike | E 161 St & Park Ave · 350 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: Elementary schools in this district are not zoned. 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.
870 Courtlandt Avenue
| 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 |
215 311 service requests from this address in the last three years — 9 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 PHIPPS HOUSES SERVICES, INC — 80 buildings, 6,786 units. Grades across the portfolio: A24 · B38 · C8 · D1. See the whole portfolio
showing 60 of 80 buildings
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2015-01-22 | CERR $2,065,991 — from COURTLANDT CORNERS I HOUSING DEV. FUND C; COURTLANDT CORNERS I ASSOCIATES, L.P. to PHIPPS HOUSES | $2,065,991 | |
| 2015-01-22 | CERR $2,065,991 — from COURTLANDT CORNERS I HOUSING DEV. FUND C; COURTLANDT CORNERS I ASSOCIATES, L.P. to PHIPPS HOUSES | $2,065,991 | |
| 2013-11-01 | Agreement $190,848 — from COURTLANDT CORNERS I HOUSING DEV. FUND C; COURTLANDT CORNERS I ASSOCIATES, L.P. to PHIPPS HOUSES | $190,848 | |
| 2013-11-01 | Agreement $190,848 — from COURTLANDT CORNERS I HOUSING DEV. FUND C; COURTLANDT CORNERS I ASSOCIATES, L.P. to PHIPPS HOUSES | $190,848 | |
| 2013-10-15 | Mortgage $43,098 — from COURTLANDT CORNERS I ASSOCIATES, L.P.; COURTLAND CORNERS I HOUSING DEVELOPMENT to PHIPPS HOUSES | $43,098 | |
| 2013-10-15 | Mortgage $1,091,483 — from COURTLAND CORNERS I HOUSING DEVELOPMENT ; COURTLANDT CORNERS I ASSOCIATES, L.P. to PHIPPS HOUSES | $1,091,483 | |
| 2013-10-15 | Agreement $4,207,144 — from COURTLAND CORNERS I HOUSING DEVELOPMENT ; COURTLANDT CORNERS I ASSOCIATES, L.P. to PHIPPS HOUSES | $4,207,144 | |
| 2013-10-15 | Mortgage $1,091,483 — from COURTLAND CORNERS I HOUSING DEVELOPMENT ; COURTLANDT CORNERS I ASSOCIATES, L.P. to PHIPPS HOUSES | $1,091,483 | |
| 2013-10-15 | Agreement $4,207,144 — from COURTLAND CORNERS I HOUSING DEVELOPMENT ; COURTLANDT CORNERS I ASSOCIATES, L.P. to PHIPPS HOUSES | $4,207,144 | |
| 2013-10-15 | Mortgage $43,098 — from COURTLANDT CORNERS I ASSOCIATES, L.P.; COURTLAND CORNERS I HOUSING DEVELOPMENT to PHIPPS HOUSES | $43,098 | |
| 2012-09-26 | Mortgage $633,898 — from COURTLANDT CORNERS I HOUSING DEV. FUND C; COURTLANDT CORNERS I ASSOCIATES, L.P. to THE CITY OF NEW YORK | $633,898 | |
| 2012-09-26 | Agreement $9,393,310 — from COURTLANDT CORNERS I ASSOCIATES, L.P.; COURTLANDT CORNERS I HOUSING DEV. FUND C to THE CITY OF NEW YORK | $9,393,310 | |
| 2012-09-26 | Agreement $2,061,815 — from COURTLANDT CORNERS I HOUSING DEV. FUND C; COURTLANDT CORNERS I ASSOCIATES, L.P. to THE CITY OF NEW YORK | $2,061,815 | |
| 2012-09-26 | Mortgage $633,898 — from COURTLANDT CORNERS I HOUSING DEV. FUND C; COURTLANDT CORNERS I ASSOCIATES, L.P. to THE CITY OF NEW YORK | $633,898 | |
| 2012-09-26 | Agreement $9,393,310 — from COURTLANDT CORNERS I ASSOCIATES, L.P.; COURTLANDT CORNERS I HOUSING DEV. FUND C to THE CITY OF NEW YORK | $9,393,310 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 0 | 6 | 270 | 0 | 1 | 277 |
| 2018 | 0 | 6 | 239 | 0 | 1 | 246 |
| 2019 | 0 | 4 | 21 | 0 | 2 | 27 |
| 2020 | 0 | 3 | 32 | 0 | 0 | 35 |
| 2021 | 0 | 2 | 127 | 0 | 0 | 129 |
| 2022 | 0 | 1 | 95 | 0 | 1 | 97 |
| 2023 | 0 | 4 | 147 | 0 | 1 | 152 |
| 2024 | 0 | 12 | 139 | 2 | 0 | 153 |
| 2025 | 3 | 2 | 195 | 0 | 0 | 200 |
| 2026 | 7 | 1 | 222 | 0 | 1 | 231 |
Every one of the 1,810 recorded events, 2008–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 10451 · Landlord rankings · How grades work · The map · The Mice Map