116 recorded events, 1982–2026, from 10 city data systems. The city's paper trail here is mostly 44 311 service requests, 21 HPD housing violations, 20 HPD complaints.
Full record, year by year Support this site
A modest record — below the level that usually signals systemic problems. More recorded distress than 62% 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 28. In ZIP 11231, 56% 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
| Open HPD violations | 4 total — 1 class C (immediately hazardous), 3 class B, 0 class A. Oldest open since 2020-04-30. |
status snapshot refreshed weekly from HPD records
2 heat or hot-water complaints in the last three years (winter 2025–26: 2).
No bedbug-infested units reported in the last three years of filings.
15 service requests in the last three years. Most common: DOOR/WINDOW (6) · Curb Condition (2) · Illegal Tree Damage (1) · Lead (1) · For Hire Vehicle Complaint (1) · Damaged Tree (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.
| Yes | Built before 1974 (1920) |
| Yes | Six or more residential units (8) |
| No | 421-a / J-51 tax benefit on the current tax roll |
2 of 3 signals present. This is the classic profile of a rent-stabilized building (pre-1974, 6+ units) — many units in such buildings remain stabilized. The definitive answer for any unit: request its rent history from NYS Homes & Community Renewal (free, at hcr.ny.gov).
| Registered owner(s) | GREGORY O'CONNELL; GREGORY T O'CONNELL |
| Managing agent | O'C CONSTRUCTION GROUP INC |
| Last registered | 2025-11-05 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $2,748,000 | $1,236,600 |
| 2026 | $2,590,000 | $1,165,500 |
| 2027 | $3,108,000 | $1,398,600 |
The city's market estimate has risen 13% between tax years 2025 and 2027.
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.
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 | Carroll St — F G · 0.3 mi straight-line (about an 8-minute walk) · station accessibility: none |
| Bus | Nearest boarding stop: Court St / 3 Pl — B57 · 1,000 ft |
| Citi Bike | Clinton St & 4 Place · 400 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 058 The Carroll. 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.
9 4 Place
| 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 |
15 311 service requests from this address in the last three years — 1 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 O'C CONSTRUCTION GROUP INC — 26 buildings, 166 units. Grades across the portfolio: A12 · B8 · C4 · D1. See the whole portfolio
| Building | Borough | Units | Grade |
|---|---|---|---|
| 480 Van Brunt Street | BK | 22 | A |
| 131 Columbia Street | BK | 16 | A |
| 368 Van Brunt Street | BK | 8 | B |
| 9 4 Place | BK | 8 | B |
| 144 Conover Street | BK | 8 | B |
| 134 Dikeman Street | BK | 8 | A |
| 16 Tiffany Place | BK | 8 | A |
| 81 4 Place | BK | 8 | B |
| 471 Hicks Street | BK | 8 | A |
| 378 Sackett Street | BK | 8 | A |
| 376 Sackett Street | BK | 8 | A |
| 45 Cheever Place | BK | 8 | B |
| 151 5 Avenue | BK | 6 | B |
| 183 Van Dyke Street | BK | 5 | A |
| 168 Beard Street | BK | 4 | C |
| 129 Columbia Street | BK | 4 | C |
| 487 Hicks Street | BK | 4 | C |
| 87 Summit Street | BK | 4 | C |
| 485 Hicks Street | BK | 4 | A |
| 138 Degraw Street | BK | 4 | D |
| 432 Henry Street | BK | 4 | A |
| 159A Columbia Street | BK | 3 | B |
| 155 Sullivan Street | BK | 2 | A |
| 167 Columbia Street | BK | 2 | B |
| 153 Sullivan Street | BK | 2 | A |
| 177 Dwight Street | BK | 0 | — |
Most recent mortgage recorded against this lot: $48,950 on 1991-06-20 (lender: Liao, Ming and Nedds, Ivan L). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 1991-06-20 | Mortgage $48,950 — from O'CONNELL, MICHAEL; O'CONNELL, GREGORY to LIAO, MING; NEDDS, IVAN L | $48,950 | |
| 1982-02-23 | Mortgage $59,000 — from MARFILLIUS, LORIS L.; NEDDS, IVAN L. to GUADALUPI, FILOMENA; ACQUILLA, AMELIA | $59,000 |
| Year | Enforcement | Housing & tenants | Health & systems | Total |
|---|---|---|---|---|
| 2017 | 1 | 1 | 0 | 2 |
| 2018 | 0 | 1 | 1 | 2 |
| 2019 | 0 | 12 | 1 | 13 |
| 2020 | 0 | 6 | 1 | 7 |
| 2021 | 2 | 11 | 0 | 13 |
| 2022 | 1 | 4 | 1 | 6 |
| 2023 | 4 | 7 | 2 | 13 |
| 2024 | 1 | 10 | 1 | 12 |
| 2025 | 0 | 14 | 1 | 15 |
| 2026 | 0 | 5 | 1 | 6 |
Every one of the 116 recorded events, 1982–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 11231 · Landlord rankings · How grades work · The map · The Mice Map