642 recorded events, 2010–2026, from 14 city data systems. The city's paper trail here is mostly 369 ACRIS deeds & mortgages, 61 311 service requests, 56 DOF property sales.
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 81% 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 2.6. In ZIP 11230, 82% of residential buildings hold an A and 4% 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.
50 service requests in the last three years. Most common: Illegal Parking (29) · Blocked Driveway (14) · Noise (2) · Dead Animal (1) · Lead (1) · Derelict Vehicles (1).
$69,000 in permitted construction work filed since 2016 (12 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 (2020) |
| Yes | Six or more residential units (38) |
| No | 421-a / J-51 tax benefit on the current tax roll |
1 of 3 signals present. Only a partial profile — stabilization is possible but less likely. The definitive answer for any unit: request its rent history from NYS Homes & Community Renewal (free, at hcr.ny.gov).
| Registered owner(s) | H7 CONDOMINIUM |
| Head officer | MEILING LU |
| Managing agent | QUANTUM PROPERTY MANAGEMENT, LTD |
| Last registered | 2025-12-23 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $14,575 | $6,559 |
| 2026 | $0 | $0 |
| 2027 | $188,683 | $84,908 |
The city's market estimate has risen 1195% between tax years 2025 and 2027.
For property tax, the Department of Finance values this condo as if it were a rental building. Its 2023 estimate: gross income $1,111,635 a year ($33.69 per sq ft), operating expenses $333,590 ($10.11 per sq ft), net operating income $778,046. These are the city's estimates from comparable rentals, not the building's actual budget, rents or maintenance charges.
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 | 18 Av — F · 0.3 mi straight-line (about a 9-minute walk) · station accessibility: none |
| Bus | Nearest boarding stop: Avenue I / E 7 St — B11 · 950 ft |
| School zones (2024–25 map) | Elementary: P.S. K134 Middle: J.H.S. 062 Ditmas. 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.
623 Avenue H
| 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 |
50 311 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 QUANTUM PROPERTY MANAGEMENT — 30 buildings, 682 units. Grades across the portfolio: A27 · B3. See the whole portfolio
| Building | Borough | Units | Grade |
|---|---|---|---|
| 42-25 80 Street | QN | 147 | B |
| 80-06 47 Avenue | QN | 75 | A |
| 623 Avenue H | BK | 38 | A |
| 161 North 4 Street | BK | 37 | A |
| 318 East 112 Street | MN | 26 | A |
| 1043 Halsey Street | BK | 25 | A |
| 606 West 113 Street | MN | 24 | A |
| 728 41 Street | BK | 24 | A |
| 76-26 47 Avenue | QN | 22 | A |
| 904 Pacific Street | BK | 21 | A |
| 305 West 55 Street | MN | 20 | A |
| 91-06 Whitney Avenue | QN | 18 | A |
| 957 Pacific Street | BK | 18 | A |
| 112-31 38 Avenue | QN | 17 | A |
| 305 East 91 Street | MN | 16 | A |
| 208 Bay 22 Street | BK | 16 | A |
| 925 Pacific Street | BK | 15 | A |
| 260 Broome Street | MN | 14 | B |
| 2155 Daly Avenue | BX | 12 | A |
| 40-24 76 Street | QN | 12 | A |
| 71 West 83 Street | MN | 12 | A |
| 138 Edgecombe Avenue | MN | 10 | A |
| 85 Stanton Street | MN | 10 | A |
| 935 Pacific Street | BK | 10 | A |
| 129 West 123 Street | MN | 8 | A |
| 50 East 80 Street | MN | 8 | A |
| 258 St James Place | BK | 8 | B |
| 316 West 83 Street | MN | 8 | A |
| 306 East 82 Street | MN | 7 | A |
| 916 Pacific Street | BK | 4 | A |
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2026-01-07 | Mortgage $70,000 — from SEHWANI DOMENICI, ANNA MICHELLA; HORNER, JOHN to BANK OF AMERICA, NA | $70,000 | |
| 2026-01-02 | Deed $15,000 — from 623 AVE H LLC to TERRA DEVELOPERS LLC | $15,000 | |
| 2025-12-30 | Sold for $15,000 | $15,000 | $395 |
| 2025-12-30 | Sold for $15,000 | $15,000 | $395 |
| 2025-09-11 | Mortgage $360,000 — from MANUEL, RAMONA to MERS | $360,000 | |
| 2025-09-11 | Deed $450,000 — from NICKEL-ZELAZNY, ANNA; ZELAZNY, CHRIS to MANUEL, RAMONA | $450,000 | |
| 2025-09-02 | Sold for $450,000 | $450,000 | $11,842 |
| 2025-09-02 | Sold for $450,000 | $450,000 | $11,842 |
| 2024-07-31 | Deed $900,000 — from 623 AVE H LLC to 2260 BATH AVENUE LLC | $900,000 | |
| 2024-07-17 | Sold for $900,000 | $900,000 | $23,684 |
| 2023-10-12 | Deed $470,000 — from 623 AVE H LLC to META MANAGEMENT GROUP LLC | $470,000 | |
| 2023-10-12 | Mortgage $210,000 — from META MANAGEMENT GROUP LLC to MERS | $210,000 | |
| 2023-09-27 | Mortgage $269,000 — from WONG, WAI KWONG to VALLEY NATIONAL BANK | $269,000 | |
| 2023-09-27 | Sold for $470,000 | $470,000 | $12,368 |
| 2023-09-25 | Deed $70,980 — from 623 AVE H LLC to GU, YUNYUN | $70,980 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 9 | 12 | 0 | 1 | 0 | 22 |
| 2018 | 6 | 2 | 0 | 0 | 1 | 9 |
| 2019 | 7 | 11 | 0 | 1 | 1 | 20 |
| 2020 | 20 | 22 | 0 | 0 | 0 | 42 |
| 2021 | 12 | 14 | 0 | 0 | 1 | 27 |
| 2022 | 6 | 3 | 2 | 168 | 0 | 179 |
| 2023 | 3 | 2 | 10 | 227 | 0 | 242 |
| 2024 | 0 | 1 | 12 | 10 | 0 | 23 |
| 2025 | 0 | 2 | 34 | 9 | 0 | 45 |
| 2026 | 0 | 1 | 10 | 9 | 0 | 20 |
Every one of the 642 recorded events, 2010–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 11230 · Landlord rankings · How grades work · The map · The Mice Map