124 recorded events, 1992–2026, from 9 city data systems. The city's paper trail here is mostly 33 DOB complaints, 24 ACRIS deeds & mortgages, 18 311 service requests.
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 87% 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 1.3. In ZIP 11208, 69% of residential buildings hold an A and 9% grade D or F. How grades work
Among 17,252 25-99-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.
No heat or hot-water complaints in the last three years.
No bedbug-infested units reported in the last three years of filings.
9 service requests in the last three years. Most common: Derelict Vehicles (4) · Noise (3) · Dead Animal (1) · Snow or Ice (1).
No permitted work with a declared cost filed in the last decade. Permit costs cover filed construction work only — they do not capture routine maintenance or repairs done without a permit.
| No | Built before 1974 (2002) |
| Yes | Six or more residential units (83) |
| 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) | Emerald Green LLC |
| Head officer | Ilsoo Kim |
| Managing agent | Progressive Management of NY |
| Last registered | 2025-12-03 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $9,827,000 | $4,422,150 |
| 2026 | $10,412,000 | $4,685,400 |
| 2027 | $10,582,000 | $4,761,900 |
The city's market estimate has risen 8% between tax years 2025 and 2027.
Tax exemptions on the roll: 420C · 421A 25 YR NO CAP
| Energy grade (LL33) | D — ENERGY STAR score 13/100, posted at the entrance by law (2022 disclosure cycle) |
Not in the FEMA 1%-annual-chance floodplain (2015 preliminary maps).
Hurricane evacuation zone 3 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 | Grant Av — A · 0.8 mi straight-line (about a 20-minute walk) · station accessibility: none |
| Bus | Nearest boarding stop: Loring Av / Drew St — B14 B15 · 700 ft |
| School zones (2024–25 map) | Elementary: P.S. 224 Hale A. Woodruff Middle: Van Siclen Community Middle School. 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.
646 Emerald 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 |
9 311 service requests from this address in the last three years.
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 PROGRESSIVE MANAGEMENT OF NY — 159 buildings, 10,188 units. Grades across the portfolio: A54 · B61 · C16 · D21 · F4. See the whole portfolio
showing 60 of 159 buildings
Most recent mortgage recorded against this lot: $11,500,000 on 2016-12-23 (lender: New York City Housing Development Corporation), covering 8 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 |
|---|---|---|---|
| 2016-12-23 | Mortgage $11,500,000 — from EMERALD GREEN PHASE II LIMITED PARTNERSH; EMERALD GREEN LIMITED PARTNERSHIP; GRANT FORBELL to NEW YORK CITY HOUSING DEVELOPMENT CORPOR | $11,500,000 | |
| 2000-07-13 | Mortgage $6,000,000 — from EMARALD GREEN PHASE11 LIMITED PARTNERSHI to NYC HOUSING DEVELOPMENT CORPORATION | $6,000,000 |
| Year | Enforcement | Housing & tenants | Ownership & money | Total |
|---|---|---|---|---|
| 2017 | 4 | 0 | 0 | 4 |
| 2018 | 0 | 1 | 0 | 1 |
| 2019 | 5 | 2 | 0 | 7 |
| 2020 | 1 | 0 | 0 | 1 |
| 2021 | 5 | 3 | 0 | 8 |
| 2022 | 1 | 2 | 0 | 3 |
| 2023 | 1 | 7 | 2 | 10 |
| 2024 | 0 | 6 | 1 | 7 |
| 2025 | 0 | 10 | 0 | 10 |
| 2026 | 0 | 1 | 0 | 1 |
Every one of the 124 recorded events, 1992–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 11208 · Landlord rankings · How grades work · The map · The Mice Map