588 recorded events, 1988–2026, from 16 city data systems. The city's paper trail here is mostly 225 311 service requests, 195 ACRIS deeds & mortgages, 31 DOB permits.
Full record, year by year Support this site
A modest record — below the level that usually signals systemic problems. More recorded distress than 71% 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 48. In ZIP 10009, 59% of residential buildings hold an A and 6% grade D or F. How grades work
Among 46,798 6-24-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.
$77,500 in enforcement penalties imposed (ECB/OATH) in the last three years.
39 service requests in the last three years. Most common: For Hire Vehicle Complaint (9) · Noise (9) · Outdoor Dining (6) · Illegal Parking (5) · Graffiti (3) · Missed Collection (1).
$138,000 in permitted construction work filed since 2016 (5 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 (1920) |
| Yes | Six or more residential units (10) |
| Yes | 421-a / J-51 tax benefit on the current tax roll |
3 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) | GREEN DIAMOND CONDOMINIUM |
| Head officer | MELINDA CREASMAN |
| Managing agent | CITADEL PROPERTY MANAGEMENT CORP |
| Last registered | 2025-08-29 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $256,680 | $115,506 |
| 2026 | $287,183 | $129,233 |
| 2027 | $1,600,999 | $720,450 |
The city's market estimate has risen 524% between tax years 2025 and 2027.
Tax exemptions on the roll: J51
For property tax, the Department of Finance values this condo as if it were a rental building. Its 2023 estimate: gross income $456,204 a year ($43.61 per sq ft), operating expenses $146,036 ($13.96 per sq ft), net operating income $310,169. These are the city's estimates from comparable rentals, not the building's actual budget, rents or maintenance charges.
| Heating fuel | NATURALGAS |
| Restaurant | Cuisine | Grade | Notes |
|---|---|---|---|
| Kazuza | Middle Eastern | 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 4 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 2013 (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 | 2 Av — F · 0.3 mi straight-line (about an 8-minute walk) · station accessibility: none 1 Av — L · 0.4 mi straight-line (about a 9-minute walk) · station accessibility: full |
| Bus | Nearest boarding stop: Saint Marks Pl / Avenue A — M8 · 300 ft |
| Citi Bike | E 7 St & Ave A · 100 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.
107 Avenue A
| 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 |
39 311 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 CITADEL PROPERTY MANAGEMENT CORP — 20 buildings, 588 units. Grades across the portfolio: A19 · B1. See the whole portfolio
| Building | Borough | Units | Grade |
|---|---|---|---|
| 9707 4 Avenue | BK | 145 | A |
| 35-45 81 Street | QN | 59 | A |
| 2611 Fredrick Douglass Bl | MN | 53 | A |
| 555 Washington Avenue | BK | 53 | A |
| 157 East 2 Street | MN | 40 | A |
| 560A Gates Avenue | BK | 34 | A |
| 2360 Amsterdam Avenue | MN | 29 | A |
| 26-21A 2 Street | QN | 25 | A |
| 512 East 11 Street | MN | 20 | A |
| 244 East 90 Street | MN | 20 | A |
| 50 Avenue A | MN | 17 | A |
| 215 Avenue B | MN | 17 | A |
| 547 East 12 Street | MN | 15 | A |
| 536 East 13 Street | MN | 11 | A |
| 107 Avenue A | MN | 10 | B |
| 549 East 11 Street | MN | 9 | A |
| 234 West 20 Street | MN | 9 | A |
| 120 West 18 Street | MN | 9 | A |
| 514 East 11 Street | MN | 8 | A |
| 50 Lispenard Street | MN | 5 | A |
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2025-09-11 | Deed $960,000 — from YOUNG, WEN S.; YOUNG, PEI-LING NANCY; CHANG, PEI-LING to CHARMOULA LLC | $960,000 | |
| 2025-08-28 | Sold for $960,000 | $960,000 | $96,000 |
| 2025-08-28 | Sold for $960,000 | $960,000 | $96,000 |
| 2024-07-16 | Deed $950,000 — from KATESHOV, YURI; ZHARKOVSKY, TATYANA to PRINEAS, SARA; WURZER, JAMES | $950,000 | |
| 2024-07-10 | Sold for $950,000 | $950,000 | $95,000 |
| 2022-01-21 | Mortgage $799,200 — from HISLOP, STEVEN; RITACCO-CANESSA, NICHOLAS; HISLOP, BROCK to CITIZENS BANK, N.A. | $799,200 | |
| 2022-01-21 | Deed $999,000 — from MALDONADO, ALEX to HISLOP, BROCK; HISLOP, STEVEN; RITACCO-CANESSA, NICHOLAS | $999,000 | |
| 2021-12-28 | Sold for $999,000 | $999,000 | $99,900 |
| 2021-09-03 | Deed $978,000 — from SIVAKAMI SANKAR LLC to LONGTREND LLC | $978,000 | |
| 2021-08-25 | Sold for $978,000 | $978,000 | $97,800 |
| 2020-11-02 | Deed $925,000 — from AVENUE A ASSOCIATES, LLC to HERNANDEZ, CHRISTOPHER; HERNANDEZ, JAMES ANTHONY | $925,000 | |
| 2020-11-02 | Mortgage $740,000 — from HERNANDEZ, CHRISTOPHER; HERNANDEZ, JAMES ANTHONY to WELLS FARGO BANK, N.A. | $740,000 | |
| 2020-10-16 | Sold for $925,000 | $925,000 | $92,500 |
| 2020-10-15 | Agreement $383,818 — from YOUNG, PEI-LING NANCY; YOUNG, WEN S to WELLS FARGO BANK, N.A. | $383,818 | |
| 2018-09-14 | Deed $999,500 — from BROSENS, CHARLES to MALDONADO, ALEX | $999,500 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 0 | 0 | 9 | 2 | 3 | 14 |
| 2018 | 0 | 3 | 16 | 7 | 3 | 29 |
| 2019 | 0 | 0 | 14 | 0 | 3 | 17 |
| 2020 | 0 | 2 | 7 | 5 | 3 | 17 |
| 2021 | 1 | 0 | 23 | 7 | 2 | 33 |
| 2022 | 5 | 0 | 17 | 3 | 5 | 30 |
| 2023 | 0 | 1 | 15 | 0 | 5 | 21 |
| 2024 | 1 | 0 | 20 | 7 | 4 | 32 |
| 2025 | 1 | 1 | 11 | 10 | 4 | 27 |
| 2026 | 1 | 7 | 15 | 0 | 3 | 26 |
Every one of the 588 recorded events, 1988–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 10009 · Landlord rankings · How grades work · The map · The Mice Map