540 recorded events, 1986–2026, from 17 city data systems. The city's paper trail here is mostly 168 311 service requests, 141 HPD complaints, 81 HPD housing violations.
Full record, year by year Support this site
A meaningful record of code violations or complaints relative to its peers. More recorded distress than 89% 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 180. In ZIP 11221, 43% of residential buildings hold an A and 17% 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 | 1 total — 1 class C (immediately hazardous), 0 class B, 0 class A. Oldest open since 2023-11-04. |
status snapshot refreshed weekly from HPD records
21 heat or hot-water complaints in the last three years (winter 2023–24: 14 · winter 2024–25: 5 · winter 2025–26: 2). Repeated winter clusters suggest a chronic heating problem.
No bedbug-infested units reported in the last three years of filings.
38 service requests in the last three years. Most common: Air Quality (10) · HEAT/HOT WATER (9) · Noise (8) · Abandoned Vehicle (4) · Illegal Parking (2) · PLUMBING (2).
$316,750 in permitted construction work filed since 2016 (4 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 (1931) |
| 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) | AC MADISON OWNER LLC |
| Head officer | ALEX HORN |
| Managing agent | Cobble Hill Management |
| Last registered | 2025-07-16 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $1,282,000 | $576,900 |
| 2026 | $1,538,000 | $692,100 |
| 2027 | $1,846,000 | $830,700 |
The city's market estimate has risen 44% 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 | Gates Av — J Z · 0.2 mi straight-line (about a 6-minute walk) · station accessibility: none |
| Bus | Nearest boarding stop: Gates Av / Patchen Av — B52 · 650 ft |
| Citi Bike | Monroe St & Patchen Ave · 400 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 309 The George E. Wibecan Preparatory Academy. 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.
790 Madison 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 |
38 311 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 COBBLE HILL MANAGEMENT — 35 buildings, 277 units. Grades across the portfolio: A16 · B9 · C7 · D2 · F1. See the whole portfolio
| Building | Borough | Units | Grade |
|---|---|---|---|
| 118 2 Avenue | MN | 23 | A |
| 879 DeKalb Avenue | BK | 22 | B |
| 43 West 27 Street | MN | 16 | A |
| 216 Macon Street | BK | 16 | A |
| 212 Lafayette Street | MN | 16 | A |
| 1063 Bedford Avenue | BK | 14 | A |
| 223 Bainbridge Street | BK | 9 | B |
| 654 Putnam Avenue | BK | 9 | C |
| 804 Macon Street | BK | 8 | A |
| 319 Malcolm X Boulevard | BK | 8 | A |
| 439 Bleecker Street | BK | 8 | B |
| 910 Prospect Place | BK | 8 | B |
| 151 Avenue A | MN | 8 | A |
| 669 East 21 Street | BK | 8 | C |
| 475 Hancock Street | BK | 8 | C |
| 283 Evergreen Avenue | BK | 8 | A |
| 790 Madison Street | BK | 8 | C |
| 788 Madison Street | BK | 8 | A |
| 419 Marcus Garvey Blvd | BK | 8 | A |
| 69 Leonard Street | MN | 7 | A |
| 810 Macon Street | BK | 6 | A |
| 45 Kingston Avenue | BK | 6 | C |
| 808 Macon Street | BK | 6 | A |
| 814 Macon Street | BK | 6 | B |
| 1868 Putnam Avenue | QN | 6 | B |
| 923 Gates Avenue | BK | 4 | B |
| 701 Fulton Street | BK | 4 | C |
| 296 St Nicholas Avenue | BK | 3 | C |
| 451 Classon Avenue | BK | 3 | D |
| 429 Herkimer Street | BK | 3 | F |
| 412 Linden Street | BK | 3 | D |
| 300 St Nicholas Avenue | BK | 2 | B |
| 703 Fulton Street | BK | 2 | A |
| 298 St Nicholas Avenue | BK | 2 | B |
| 310 East 69 Street | MN | 1 | A |
Most recent mortgage recorded against this lot: $3,828,146 on 2022-08-22 (lender: Signature Bank), covering 9 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 |
|---|---|---|---|
| 2022-08-22 | AL&R $27,500,000 — from AC 910 PROSPECT LLC; AC MADISON LLC; AC 45 KINGSTON LLC; AC 216 MACON LLC; AC 475 HANCOCK to SIGNATURE BANK | $27,500,000 | |
| 2022-08-22 | Mortgage $3,828,146 — from AC 475 HANCOCK LLC; AC 1050 LAFAYETTE LLC; AC MADISON LLC; AC 216 MACON LLC; AC 442 DECATU to SIGNATURE BANK | $3,828,146 | |
| 2022-08-22 | Agreement $27,500,000 — from AC 442 DECATUR LLC; AC 475 HANCOCK LLC; AC 910 PROSPECT LLC; AC 216 MACON LLC; AC MADISON to SIGNATURE BANK | $27,500,000 | |
| 2022-08-12 | Deed $6,250,000 — from AV MADISON OWNER LLC to AC MADISON LLC | $6,250,000 | |
| 2022-08-03 | Sold for $6,250,000 | $6,250,000 | $781,250 |
| 2022-04-27 | Agreement $14,501,530 — from AV KINGSTON OWNER LLC; AV PROSPECT OWNER LLC; AV BAINBRIDGE OWNER LLC; AV HANCOCK OWNER LL to SILICON VALLEY BANK; BOSTON PRIVATE BANK & TRUST COMPANY | $14,501,530 | |
| 2022-04-27 | Mortgage $516,830 — from AV PROSPECT OWNER LLC; AV BAINBRIDGE OWNER LLC; AV KINGSTON OWNER LLC; AV MADISON OWNER LL to SILICON VALLEY BANK; BOSTON PRIVATE BANK & TRUST COMPANY | $516,830 | |
| 2016-07-25 | Mortgage $3,680,000 — from AV MADISON OWNER LLC to BOSTON PRIVATE BANK & TRUST COMPANY | $3,680,000 | |
| 2016-07-25 | Deed $2,300,000 — from 790 MADISON STREET, LLC to AV MADISON OWNER LLC | $2,300,000 | |
| 2016-06-28 | Sold for $2,300,000 | $2,300,000 | $287,500 |
| 2014-05-19 | AL&R $8,300,000 — from 788 MADISON STREET, LLC; 257 QUINCY STREET, LLC; 308 STUYVESANT AVENUE, LLC; QJMS, LLC; 79 to METROPOLITAN COMMERCIAL BANK | $8,300,000 | |
| 2014-05-19 | Mortgage $2,733,378 — from QJMS, LLC; 308 STUYVESANT AVENUE, LLC; 790 MADISON STREET, LLC; 570 JEFFERSON AVENUE, LLC; to METROPOLITAN COMMERCIAL BANK | $2,733,378 | |
| 2014-05-19 | Agreement $8,300,000 — from QJMS, LLC; 788 MADISON STREET, LLC; 308 STUYVESANT AVENUE, LLC; 570 JEFFERSON AVENUE, LLC; to METROPOLITAN COMMERCIAL BANK | $8,300,000 | |
| 2013-01-15 | Agreement $5,700,000 — from QJMS, LLC to INVESTORS BANK | $5,700,000 | |
| 2013-01-15 | AL&R $5,700,000 — from QJMS, LLC to INVESTORS BANK | $5,700,000 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 1 | 1 | 2 | 0 | 1 | 5 |
| 2018 | 0 | 0 | 22 | 0 | 8 | 30 |
| 2019 | 0 | 2 | 14 | 0 | 5 | 21 |
| 2020 | 2 | 0 | 22 | 0 | 3 | 27 |
| 2021 | 2 | 1 | 24 | 0 | 10 | 37 |
| 2022 | 0 | 1 | 8 | 8 | 4 | 21 |
| 2023 | 0 | 0 | 15 | 0 | 1 | 16 |
| 2024 | 0 | 1 | 52 | 2 | 4 | 59 |
| 2025 | 0 | 0 | 21 | 0 | 2 | 23 |
| 2026 | 0 | 0 | 9 | 0 | 2 | 11 |
Every one of the 540 recorded events, 1986–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 11221 · Landlord rankings · How grades work · The map · The Mice Map