281 recorded events, 1986–2026, from 13 city data systems. The city's paper trail here is mostly 109 311 service requests, 41 DOB job filings, 30 DOB permits.
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 93% 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 0.2. In ZIP 11205, 49% of residential buildings hold an A and 13% grade D or F. How grades work
Among 4,677 100+-unit residential buildings citywide · left is less recorded distress, right is more
| Open HPD violations | 1 total — 0 class C (immediately hazardous), 0 class B, 1 class A. Oldest open since 2026-05-11. |
status snapshot refreshed weekly from HPD records
No heat or hot-water complaints in the last three years.
No bedbug-infested units reported in the last three years of filings.
33 service requests in the last three years. Most common: Illegal Parking (8) · Noise (8) · Animal (3) · Lead (2) · Abandoned Vehicle (2) · Non (1).
$39,000 in permitted construction work filed since 2016 (18 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 (2022) |
| Yes | Six or more residential units (138) |
| 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) | 230 CLASSON DEVELOPMENT |
| Head officer | TIMOTHY QUINLAN |
| Managing agent | WALKER MALLOY & COMPANY INC |
| Last registered | 2025-07-11 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $25,824,000 | $11,620,800 |
| 2026 | $28,371,000 | $12,766,950 |
| 2027 | $31,441,000 | $14,148,450 |
The city's market estimate has risen 22% between tax years 2025 and 2027.
Tax exemptions on the roll: 421A 35YR WITH AFF HOUSING PCT
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.
6 street-flooding or sewer-backup complaints at this address since 2014 (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 | Classon Av — G · 0.3 mi straight-line (about a 7-minute walk) · station accessibility: none |
| Bus | Nearest boarding stop: Classon Av / Willoughby Av — B48 · 200 ft |
| Citi Bike | Emerson Pl & Myrtle Ave · 400 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S./I.S. 157 The Benjamin Franklin Health & Science 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.
230 Classon Avenue
| 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 |
33 311 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 WALKER MALLOY & CO., INC. — 15 buildings, 730 units. Grades across the portfolio: A14. See the whole portfolio
| Building | Borough | Units | Grade |
|---|---|---|---|
| 376 4 Avenue | BK | 197 | A |
| 230 Classon Avenue | BK | 138 | A |
| 415 Red Hook Lane | BK | 108 | A |
| 322 Columbus Avenue | MN | 61 | A |
| 267 Pacific Street | BK | 60 | A |
| 157 Remsen Street | BK | 60 | A |
| 100 West 72 Street | MN | 35 | A |
| 101 West 73 Street | MN | 18 | A |
| 101 West 70 Street | MN | 10 | A |
| 111 West 70 Street | MN | 10 | A |
| 107 West 70 Street | MN | 10 | A |
| 109 West 70 Street | MN | 10 | A |
| 105 West 70 Street | MN | 9 | A |
| 790 Lexington Avenue | MN | 4 | A |
| 3001540040 | — | — |
Most recent mortgage recorded against this lot: $20,293,368 on 2024-07-02 (lender: Qr US Finance Reit LLC). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2024-07-02 | Mortgage $20,293,368 — from 230 CLASSON DEVELOPMENT LLC to QR US FINANCE REIT LLC | $20,293,368 | |
| 2024-07-02 | Agreement $56,000,000 — from 230 CLASSON DEVELOPMENT LLC to QR US FINANCE REIT LLC | $56,000,000 | |
| 2024-07-02 | AL&R $56,000,000 — from 230 CLASSON DEVELOPMENT LLC to QR US FINANCE REIT LLC | $56,000,000 | |
| 2021-05-20 | Mortgage $5,844,218 — from 230 CLASSON DEVELOPMENT LLC to CIT BANK, N.A. | $5,844,218 | |
| 2021-05-20 | Mortgage $29,862,414 — from 230 CLASSON DEVELOPMENT LLC to CIT BANK, N.A. | $29,862,414 | |
| 2021-05-20 | AL&R $35,706,632 — from 230 CLASSON DEVELOPMENT LLC to CIT BANK, N.A. | $35,706,632 | |
| 2017-04-06 | MLEA $7,180,000 — from ST. MARY'S EPISCOPAL CHURCH to 230 CLASSON DEVELOPMENT LLC | $7,180,000 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 12 | 0 | 0 | 5 | 0 | 17 |
| 2018 | 0 | 2 | 0 | 0 | 0 | 2 |
| 2019 | 1 | 0 | 0 | 0 | 0 | 1 |
| 2020 | 4 | 0 | 0 | 0 | 0 | 4 |
| 2021 | 18 | 8 | 4 | 5 | 0 | 35 |
| 2022 | 12 | 20 | 2 | 0 | 6 | 40 |
| 2023 | 5 | 6 | 35 | 1 | 1 | 48 |
| 2024 | 6 | 3 | 9 | 7 | 0 | 25 |
| 2025 | 7 | 0 | 13 | 0 | 0 | 20 |
| 2026 | 0 | 1 | 12 | 0 | 0 | 13 |
Every one of the 281 recorded events, 1986–2026, is laid out year by year in the full report (print-ready).
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