1,688 recorded events, 1966–2026, from 21 city data systems. The city's paper trail here is mostly 758 311 service requests, 384 HPD complaints, 262 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 78% 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 101.4. In ZIP 10026, 38% of residential buildings hold an A and 13% 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 | 10 total — 2 class C (immediately hazardous), 2 class B, 6 class A. Oldest open since 2024-05-03. |
status snapshot refreshed weekly from HPD records
39 heat or hot-water complaints in the last three years (winter 2023–24: 12 · winter 2024–25: 16 · winter 2025–26: 11). Repeated winter clusters suggest a chronic heating problem.
No bedbug-infested units reported in the last three years of filings.
$17,300 in enforcement penalties imposed (ECB/OATH) in the last three years.
127 service requests in the last three years. Most common: HEAT/HOT WATER (18) · PLUMBING (16) · Illegal Parking (15) · PAINT/PLASTER (14) · DOOR/WINDOW (12) · Noise (12).
$344,980 in permitted construction work filed since 2016 (6 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 (1925) |
| Yes | Six or more residential units (35) |
| 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) | 1871 ACP Owner LLC |
| Head officer | Rick Gropper |
| Managing agent | Dolphin Property Services, LLC |
| Last registered | 2026-05-07 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $5,508,000 | $2,478,600 |
| 2026 | $5,887,000 | $2,649,150 |
| 2027 | $6,237,000 | $2,806,650 |
The city's market estimate has risen 13% between tax years 2025 and 2027.
Tax exemptions on the roll: ARTICLE XI
| Energy grade (LL33) | C — ENERGY STAR score 55/100 (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) |
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.
1 street-flooding or sewer-backup complaints at this address since 2021 (0 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 | 116 St — 2 3 · 900 ft straight-line (about a 4-minute walk) · station accessibility: none |
| Bus | Nearest boarding stop: Adam C Powell Blvd / W 113 St — M2 · 100 ft |
| Citi Bike | Adam Clayton Powell Blvd & W 115 St · 350 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: The Locke School of Arts and Engineering. 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.
1871 Adam C Powell Blvd
| 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 |
127 311 service requests from this address in the last three years — 18 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 DOLPHIN PROPERTY SERVICES LLC — 79 buildings, 4,889 units. Grades across the portfolio: A5 · B32 · C22 · D16 · F2. See the whole portfolio
showing 60 of 79 buildings
Most recent mortgage recorded against this lot: $27,672,000 on 2021-01-22 (lender: Greystone Funding Company LLC), covering 2 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 |
|---|---|---|---|
| 2021-01-22 | Mortgage $27,672,000 — from DESHLER HOUSING DEVELOPMENT FUND CORPORA; 1871 ACP OWNER LLC to GREYSTONE FUNDING COMPANY LLC | $27,672,000 | |
| 2020-11-24 | RPTT&RET $37,000,000 — from BELVERON FUND IV REIT PROPERTY OWNER, LL; CPG DESHLER LLC to DESHLER HOUSING DEVELOPMENT FUND CORPORA | $37,000,000 | |
| 2018-10-29 | Deed $29,100,000 — from DESHLER APARTMENTS ASSOCIATES LIMITED PA to DESHLER HOUSING DEVELOPMENT FUND CORPORA | $29,100,000 | |
| 2018-10-29 | Mortgage $21,375,000 — from DESHLER HOUSING DEVELOPMENT FUND CORPORA; 1871 ACP OWNER LLC to GREYSTONE SERVICING CORPORATION INC. | $21,375,000 | |
| 2015-11-09 | AL&R $16,500,000 — from DESHLER APARTMENTS ASSOCIATES LIMITED PA to SIGNATURE BANK | $16,500,000 | |
| 2015-11-09 | RPTT&RET $24,000,000 — from TPE DESHLER GENERAL LLC; TPE DESHLER ACQUISITION LLC to 1871 ACP LLC; 1871 ACP GP LLC | $24,000,000 | |
| 2015-11-09 | Agreement $16,500,000 — from DESHLER APARTMENTS ASSOCIATES LIMITED PA to SIGNATURE BANK | $16,500,000 | |
| 2015-11-09 | Mortgage $11,416,926 — from DESHLER APARTMENTS ASSOCIATES LIMITED PA to SIGNATURE BANK | $11,416,926 | |
| 2014-02-11 | Agreement $5,250,000 — from SIGNATURE BANK to DESHLER APARTMENTS ASSOCIATES LIMITED PA | $5,250,000 | |
| 2014-02-11 | Mortgage $657,046 — from DESHLER APARTMENTS ASSOCIATES LIMITED PA to SIGNATURE BANK | $657,046 | |
| 2014-02-11 | AL&R $5,250,000 — from DESHLER APARTMENTS ASSOCIATES LIMITED PA to SIGNATURE BANK | $5,250,000 | |
| 2007-07-26 | RPTT&RET $9,628,650 — from DESHLER, LLC; DESHLER GROUP, LLC to TPE DESHLER GENERAL LLC; TPE DESHLER ACQUISITION LLC | $9,628,650 | |
| 2004-03-10 | Agreement $6,000,000 — from DESHLER APARTMENTS ASSOCIATES LIMITED PA to ATLANTIC BANK OF NEW YORK | $6,000,000 | |
| 2004-03-10 | Mortgage $2,535,890 — from DESHLER APARTMENTS ASSOCIATES LIMITED PA to ATLANTIC BANK OF NEW YORK | $2,535,890 | |
| 2003-02-07 | Mortgage $3,500,000 — from DESHLER APARTMENTS ASSOCIATES LIMITED PA to BROOKLYN FEDERAL SAVINGS BANK | $3,500,000 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 2 | 2 | 10 | 0 | 2 | 16 |
| 2018 | 1 | 3 | 68 | 9 | 3 | 84 |
| 2019 | 10 | 2 | 55 | 1 | 5 | 73 |
| 2020 | 0 | 1 | 98 | 1 | 1 | 101 |
| 2021 | 0 | 0 | 90 | 5 | 1 | 96 |
| 2022 | 0 | 2 | 183 | 0 | 2 | 187 |
| 2023 | 0 | 0 | 106 | 0 | 5 | 111 |
| 2024 | 8 | 15 | 101 | 0 | 8 | 132 |
| 2025 | 9 | 1 | 170 | 0 | 20 | 200 |
| 2026 | 2 | 3 | 29 | 0 | 6 | 40 |
Every one of the 1,688 recorded events, 1966–2026, is laid out year by year in the full report (print-ready).
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