162 recorded events, 1984–2026, from 14 city data systems. The city's paper trail here is mostly 36 HPD housing violations, 34 311 service requests, 29 rodent inspections.
Full record, year by year Support this site
A sustained record of distress well beyond its peers. More recorded distress than 99% 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 165. 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 — 1 class C (immediately hazardous), 0 class B, 3 class A. Oldest open since 2019-10-08. |
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.
8 service requests in the last three years. Most common: Graffiti (2) · Illegal Parking (2) · Panhandling (1) · Dirty Condition (1) · For Hire Vehicle Complaint (1) · HEAT/HOT WATER (1).
$18,940 in permitted construction work filed since 2016 (1 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) | KNICKERBOCKER 302 LLC |
| Head officer | KYUMAI HYUN |
| Managing agent | YONGJOON HYUN |
| Last registered | 2025-08-20 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $1,311,600 | $590,220 |
| 2026 | $1,106,000 | $497,700 |
| 2027 | $1,295,000 | $582,750 |
The city's market estimate has fallen 1% between tax years 2025 and 2027.
| Restaurant | Cuisine | Grade | Notes |
|---|---|---|---|
| Panaderia Y Pasteleria La Equista | Bakery Products/Desserts | 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 | Central Av — M · 0.3 mi straight-line (about a 7-minute walk) · station accessibility: none DeKalb Av — L · 0.3 mi straight-line (about an 8-minute walk) · station accessibility: none |
| Bus | Nearest boarding stop: De Kalb Av / Knickerbocker Av — B38 · 350 ft |
| Citi Bike | Suydam St & Knickerbocker Ave · 200 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 145 Andrew Jackson 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.
302 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 |
8 311 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.
Most recent mortgage recorded against this lot: $160,000 on 2004-11-19 (lender: Broadway National Bank). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2004-11-19 | Mortgage $160,000 — from HYUN, JAI CHANG to BROADWAY NATIONAL BANK | $160,000 | |
| 2004-11-19 | DEEDO $400,000 — from YI, JUNG SOOK; YI, SUNG NO to HYUN, JAI CHANG | $400,000 | |
| 2003-03-04 | Mortgage $200,000 — from YI, SUNG NO; YI, JUNG SOOK to FLUSHING SAVINGS BANK, FSB | $200,000 | |
| 2003-03-04 | AL&R $200,000 — from FLUSHING SAVINGS BANK, FSB to YI, JUNG SOOK; YI, SUNG NO | $200,000 | |
| 1993-05-11 | Mortgage $140,000 — from YI, JUNG SOOK; YI, SUNG NO to GIUSTO, IGNAZIO; GIUSTO, CATERINA | $140,000 | |
| 1990-02-27 | Mortgage $70,000 — from GIUSTO, IGNAZIO; GIUSTO, CATERINA to CANNIZZARO, JOHN; CANNIZZARO, ANGLEA | $70,000 | |
| 1984-10-19 | Mortgage $45,000 — from GIUSTO, CATERINA; CANNIZZARO, ANGELA; CANNIZZARO, JOHN; GIUSTO, IGNAZIO to CARUSO, SANTA | $45,000 |
| Year | Construction | Enforcement | Housing & tenants | Health & systems | Total |
|---|---|---|---|---|---|
| 2017 | 0 | 1 | 3 | 2 | 6 |
| 2018 | 0 | 0 | 2 | 4 | 6 |
| 2019 | 2 | 0 | 37 | 4 | 43 |
| 2020 | 0 | 1 | 8 | 2 | 11 |
| 2021 | 0 | 0 | 1 | 3 | 4 |
| 2022 | 0 | 0 | 5 | 4 | 9 |
| 2023 | 0 | 0 | 3 | 3 | 6 |
| 2024 | 0 | 0 | 12 | 9 | 21 |
| 2025 | 0 | 0 | 12 | 5 | 17 |
| 2026 | 0 | 0 | 1 | 5 | 6 |
Every one of the 162 recorded events, 1984–2026, 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