103 recorded events, 1966–2026, from 13 city data systems. The city's paper trail here is mostly 26 ACRIS deeds & mortgages, 16 311 service requests, 15 DOB permits.
Full record, year by year Support this site
A meaningful record of code violations or complaints relative to its peers. More recorded distress than 90% 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 30. In ZIP 10470, 78% of residential buildings hold an A and 6% 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 | 9 total — 4 class C (immediately hazardous), 0 class B, 5 class A. Oldest open since 2022-02-17. |
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.
2 service requests in the last three years. Most common: Illegal Parking (2).
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 (1930) |
| 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) | 4279 PROPERTY OWNERS LLC |
| Head officer | MICHAEL F O'GRADY |
| Managing agent | MICHAEL F O'GRADY |
| Last registered | 2021-10-22 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $714,000 | $321,300 |
| 2026 | $857,000 | $385,650 |
| 2027 | $1,028,000 | $462,600 |
The city's market estimate has risen 44% between tax years 2025 and 2027.
| Restaurant | Cuisine | Grade | Notes |
|---|---|---|---|
| Just One Tavern | Irish | 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 | 233 St — 2 5 · 0.6 mi straight-line (about a 16-minute walk) · station accessibility: full |
| Bus | Nearest boarding stop: Katonah Av / E 234 St — Bx31 Bx34 BxM4 · 300 ft |
| School zones (2024–25 map) | Elementary: P.S. 019 Judith K. Weiss Middle: P.S. 019 Judith K. Weiss. 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.
4279 Katonah 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 |
2 311 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.
Most recent mortgage recorded against this lot: $348,426 on 2005-02-15 (lender: Country 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 |
|---|---|---|---|
| 2006-07-14 | Deed $800,000 — from R&L CONCRETE INC. to 4279 PROPERTY OWNERS, LLC | $800,000 | |
| 2006-07-14 | Agreement $578,000 — from 4279 PROPERTY OWNERS, LLC to WASHINGTON MUTUAL BANK | $578,000 | |
| 2006-07-14 | Agreement $22,750 — from 4279 PROPERTY OWNERS, LLC to WASHINGTON MUTUAL BANK | $22,750 | |
| 2005-02-15 | AL&R $581,250 — from COUNTRY BANK to R & L CONCRETE, INC. | $581,250 | |
| 2005-02-15 | Agreement $581,250 — from R & L CONCRETE, INC. to COUNTRY BANK | $581,250 | |
| 2005-02-15 | Mortgage $348,426 — from R & L CONCRETE, INC. to COUNTRY BANK | $348,426 | |
| 2000-11-21 | Mortgage $187,743 — from R & L CONCRETE INC. to COUNTRY BANK | $187,743 | |
| 1992-04-06 | Mortgage $250,000 — from THOMOND REALTY CORP to GOVERNOR & COMPANY/BK/IR | $250,000 |
| Year | Enforcement | Housing & tenants | Health & systems | Total |
|---|---|---|---|---|
| 2017 | 1 | 1 | 1 | 3 |
| 2018 | 0 | 1 | 1 | 2 |
| 2019 | 0 | 1 | 1 | 2 |
| 2020 | 0 | 8 | 1 | 9 |
| 2021 | 0 | 3 | 1 | 4 |
| 2022 | 0 | 3 | 1 | 4 |
| 2023 | 0 | 3 | 2 | 5 |
| 2024 | 0 | 3 | 2 | 5 |
| 2025 | 0 | 2 | 2 | 4 |
| 2026 | 0 | 2 | 1 | 3 |
Every one of the 103 recorded events, 1966–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 10470 · Landlord rankings · How grades work · The map · The Mice Map