694 recorded events, 2005–2026, from 17 city data systems. The city's paper trail here is mostly 432 311 service requests, 61 ACRIS deeds & mortgages, 40 HPD complaints.
Full record, year by year Support this site
The city's published records show little recorded distress here in the last three years. Less recorded distress than 76% 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 1. In ZIP 10019, 65% of residential buildings hold an A and 4% grade D or F. How grades work
Among 4,677 100+-unit residential buildings citywide · left is less recorded distress, right is more
No current HPD flags in the latest weekly snapshot: no open violations, no pending litigation, no active vacate orders, and not in the Alternative Enforcement Program.
14 heat or hot-water complaints in the last three years (winter 2023–24: 4 · winter 2024–25: 4 · winter 2025–26: 4 · winter 2026–27: 2). Repeated winter clusters suggest a chronic heating problem.
No bedbug-infested units reported in the last three years of filings.
$1,280 in enforcement penalties imposed (ECB/OATH) in the last three years.
118 service requests in the last three years. Most common: Noise (41) · Illegal Parking (17) · Encampment (13) · PLUMBING (7) · HEAT/HOT WATER (7) · Homeless Person Assistance (4).
$1,653,140 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.
| No | Built before 1974 (2005) |
| Yes | Six or more residential units (288) |
| Yes | 421-a / J-51 tax benefit on the current tax roll |
2 of 3 signals present. Buildings receiving 421-a or J-51 benefits are generally required to register their units as rent-stabilized for the duration of the benefit. The definitive answer for any unit: request its rent history from NYS Homes & Community Renewal (free, at hcr.ny.gov).
| Registered owner(s) | CLINTON GREEN SOUTH LLC |
| Head officer | JON VOGEL |
| Managing agent | AVALONBAY COMMUNITIES, INC. |
| Last registered | 2026-07-23 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $12,545,494 | $5,645,472 |
| 2026 | $14,393,494 | $6,477,072 |
| 2027 | $14,643,494 | $6,589,572 |
The city's market estimate has risen 17% between tax years 2025 and 2027.
Tax exemptions on the roll: 421A 20 YR NO CAP
For property tax, the Department of Finance values this condo as if it were a rental building. Its 2023 estimate: gross income $1,738,067 a year ($47.06 per sq ft), operating expenses $431,377 ($11.68 per sq ft), net operating income $1,306,690. These are the city's estimates from comparable rentals, not the building's actual budget, rents or maintenance charges.
| Energy grade (LL33) | D — ENERGY STAR score 13/100, posted at the entrance by law (2022 disclosure cycle) |
| Heating fuel | NATURALGAS |
| Facade (Local Law 11) | SAFE (cycle 9) |
| Restaurant | Cuisine | Grade | Notes |
|---|---|---|---|
| Ardesia | New American | A | — |
Report to 311: Food poisoning · Food safety complaint
1 restaurant · 0 with mice evidence · See them on the Mice Map
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 2025 (1 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 | 50 St — C E · 0.4 mi straight-line (about a 10-minute walk) · station accessibility: partial (Downtown only) 59 St-Columbus Circle — 1 A B C D · 0.4 mi straight-line (about a 12-minute walk) · station accessibility: full |
| Bus | Nearest boarding stop: 10 Av / W 53 St — M11 · 450 ft |
| Citi Bike | W 53 St & 10 Ave · 450 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 111 Adolph S. Ochs Middle: M.S. 297. 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.
510 West 52 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 |
| Food poisoning | Food poisoning |
| Food safety complaint | Food safety complaint |
| Anything else | Anything else |
118 311 service requests from this address in the last three years — 7 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 AVALONBAY COMMUNITIES, INC. — 14 buildings, 4,910 units. Grades across the portfolio: A12 · B2. See the whole portfolio
| Building | Borough | Units | Grade |
|---|---|---|---|
| 100 Willoughby Street | BK | 826 | A |
| 539 West 28 Street | MN | 710 | A |
| 343 Gold Street | BK | 631 | A |
| 4-75 48 Avenue | QN | 578 | A |
| 250 West 50 Street | MN | 550 | A |
| 2-01 50 Avenue | QN | 372 | A |
| 500 West 53 Street | MN | 344 | B |
| 1 Morningside Drive | MN | 295 | A |
| 510 West 52 Street | MN | 288 | A |
| 285 Bowery | MN | 206 | A |
| 21 2 Avenue | MN | 90 | A |
| 4-95 48 Avenue | QN | 8 | A |
| 4-83 48 Avenue | QN | 8 | A |
| 4-89 48 Avenue | QN | 4 | B |
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2026-09-21 | RPTT $1,226,506,110 — from AVALONBAY COMMUNITIES, INC. (OBO PUBLIC to ERP OPERATING LIMITED PARTNERSHIP | $1,226,506,110 | |
| 2026-09-21 | RPTT $1,226,506,110 — from AVALONBAY COMMUNITIES, INC. (OBO PUBLIC to ERP OPERATING LIMITED PARTNERSHIP | $1,226,506,110 | |
| 2022-03-03 | Agreement $121,500,000 — from CLINTON GREEN SOUTH, LLC to FEDERAL HOME LOAN MORTGAGE CORPORATION | $121,500,000 | |
| 2022-03-03 | Agreement $121,500,000 — from CLINTON GREEN SOUTH, LLC to FEDERAL HOME LOAN MORTGAGE CORPORATION | $121,500,000 | |
| 2022-03-03 | Agreement $121,500,000 — from CLINTON GREEN SOUTH, LLC to U.S. BANK NATIONAL ASSOCIATION, TRUSTEE; FEDERAL HOME LOAN MORTGAGE CORPORATION | $121,500,000 | |
| 2022-03-03 | Agreement $121,500,000 — from CLINTON GREEN SOUTH, LLC to U.S. BANK NATIONAL ASSOCIATION, TRUSTEE; FEDERAL HOME LOAN MORTGAGE CORPORATION | $121,500,000 | |
| 2013-04-04 | RPTT $328,712,655 — from ARCHSTONE PROPERTY HOLDINGS LLC; ARCHSTONE PROPERTY HOLDINGS LLC to ARCHSTONE ENTERPRISE GP LLC; ARCHSTONE ENTERPRISE LP; ARCHSTONE ENTERPRISE LP; ARCHSTONE E | $328,712,655 | |
| 2013-04-04 | RPTT $328,712,655 — from ARCHSTONE PROPERTY HOLDINGS LLC; ARCHSTONE PROPERTY HOLDINGS LLC to ARCHSTONE ENTERPRISE GP LLC; ARCHSTONE ENTERPRISE LP; ARCHSTONE ENTERPRISE LP; ARCHSTONE E | $328,712,655 | |
| 2013-03-20 | Agreement $121,500,000 — from CG-S AFFORDABLE LLC; CLINTON GREEN SOUTH, LLC to FEDERAL HOME LOAN MORTGAGE CORPORATION | $121,500,000 | |
| 2013-03-20 | Agreement $121,500,000 — from CLINTON GREEN SOUTH, LLC; CG-S AFFORDABLE LLC to U.S. BANK NATIONAL ASSOCIATION; FEDERAL HOME LOAN MORTGAGE CORPORATION | $121,500,000 | |
| 2013-03-20 | Agreement $121,500,000 — from CG-S AFFORDABLE LLC; CLINTON GREEN SOUTH, LLC to FEDERAL HOME LOAN MORTGAGE CORPORATION | $121,500,000 | |
| 2013-03-20 | Agreement $121,500,000 — from CLINTON GREEN SOUTH, LLC; CG-S AFFORDABLE LLC to U.S. BANK NATIONAL ASSOCIATION; FEDERAL HOME LOAN MORTGAGE CORPORATION | $121,500,000 | |
| 2012-07-17 | RPTT $246,983,688 — from BANK OF AMERICA, N.A. to LEHMAN BROTHERS HOLDINGS, INC. | $246,983,688 | |
| 2012-07-17 | RPTT $246,983,688 — from BANK OF AMERICA, N.A. to ACQ SPV II PAPER, LLC | $246,983,688 | |
| 2012-07-17 | RPTT $222,776,480 — from ARCHSTONE EQUITY HOLDINGS, INC. to LEHMAN BROTHERS HOLDINGS, INC. | $222,776,480 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 6 | 2 | 27 | 0 | 2 | 37 |
| 2018 | 3 | 12 | 74 | 0 | 2 | 91 |
| 2019 | 2 | 0 | 38 | 0 | 2 | 42 |
| 2020 | 1 | 2 | 43 | 0 | 0 | 46 |
| 2021 | 3 | 6 | 28 | 0 | 2 | 39 |
| 2022 | 0 | 1 | 24 | 4 | 2 | 31 |
| 2023 | 2 | 1 | 44 | 0 | 2 | 49 |
| 2024 | 0 | 2 | 55 | 0 | 2 | 59 |
| 2025 | 0 | 0 | 39 | 0 | 3 | 42 |
| 2026 | 2 | 1 | 36 | 4 | 1 | 44 |
Every one of the 694 recorded events, 2005–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 10019 · Landlord rankings · How grades work · The map · The Mice Map