124 recorded events, 1975–2026, from 15 city data systems. The city's paper trail here is mostly 27 rodent inspections, 27 311 service requests, 12 HPD housing violations.
Full record, year by year Support this site
A modest record — below the level that usually signals systemic problems. More recorded distress than 82% of 1-5-unit residential buildings citywide. The citywide median for 1-5-unit residential buildings is 0 penalty points per 10 units; this building carries 7.5. In ZIP 11237, 39% of residential buildings hold an A and 15% grade D or F. How grades work
Among 699,345 1-5-unit residential buildings citywide · left is less recorded distress, right is more
| Open HPD violations | 4 total — 4 class C (immediately hazardous), 0 class B, 0 class A. Oldest open since 1988-08-08. |
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.
12 service requests in the last three years. Most common: Illegal Parking (4) · Graffiti (3) · Non (1) · Encampment (1) · Snow or Ice (1) · Dirty Condition (1).
$1,069,000 in permitted construction work filed since 2016 (10 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 (1931) |
| No | Six or more residential units (4) |
| 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) | 344 KNICKERBOCKER REALTY LLC |
| Head officer | NICOLA RIZZO |
| Managing agent | NICOLA RIZZO |
| Last registered | 2025-10-03 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $943,000 | $424,350 |
| 2026 | $885,000 | $398,250 |
| 2027 | $1,062,000 | $477,900 |
The city's market estimate has risen 13% between tax years 2025 and 2027.
| Restaurant | Cuisine | Grade | Notes |
|---|---|---|---|
| Oops Tea | Asian/Asian Fusion | 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).
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 | Knickerbocker Av — M · 0.2 mi straight-line (about a 6-minute walk) · station accessibility: none DeKalb Av — L · 0.3 mi straight-line (about a 7-minute walk) · station accessibility: none |
| Bus | Nearest boarding stop: De Kalb Av / Knickerbocker Av — B38 · 100 ft |
| Citi Bike | Stockholm St & Wilson Ave · 600 ft · station location as of 2026-09-23; live availability |
| Bike facility | Painted bike lane mapped within 75 ft |
| School zones (2024–25 map) | Elementary: P.S. 274 Kosciusko Middle: 347, 349. 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.
344 Knickerbocker 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 |
| Food poisoning | Food poisoning |
| Food safety complaint | Food safety complaint |
| Anything else | Anything else |
12 311 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.
| Year | Construction | Enforcement | Housing & tenants | Health & systems | Total |
|---|---|---|---|---|---|
| 2017 | 0 | 1 | 5 | 5 | 11 |
| 2018 | 1 | 1 | 3 | 3 | 8 |
| 2019 | 6 | 1 | 2 | 3 | 12 |
| 2020 | 5 | 0 | 0 | 3 | 8 |
| 2021 | 4 | 0 | 2 | 1 | 7 |
| 2022 | 3 | 2 | 3 | 2 | 10 |
| 2023 | 1 | 2 | 6 | 3 | 12 |
| 2024 | 0 | 0 | 6 | 3 | 9 |
| 2025 | 0 | 0 | 2 | 3 | 5 |
| 2026 | 0 | 0 | 6 | 1 | 7 |
Every one of the 124 recorded events, 1975–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 11237 · Landlord rankings · How grades work · The map · The Mice Map