110 recorded events, 1900–2026, from 13 city data systems. The city's paper trail here is mostly 29 311 service requests, 27 ACRIS deeds & mortgages, 21 HPD complaints.
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 100% 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 0. In ZIP 11373, 73% of residential buildings hold an A and 4% 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 | 1 total — 0 class C (immediately hazardous), 0 class B, 1 class A. Oldest open since 1999-09-15. |
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.
3 service requests in the last three years. Most common: Lead (1) · Blocked Driveway (1) · Noise (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 (1927) |
| Yes | Six or more residential units (16) |
| 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) | KAT REALTY GROUP LTD |
| Head officer | TOM SIDERIS |
| Managing agent | KAT REALTY GROUP LTD |
| Last registered | 2025-07-09 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $1,025,000 | $461,250 |
| 2026 | $1,051,000 | $472,950 |
| 2027 | $1,030,000 | $463,500 |
The city's market estimate has risen 0% between tax years 2025 and 2027.
| Heating fuel | NO2FUEL |
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 | 90 St-Elmhurst Av — 7 · 0.2 mi straight-line (about a 5-minute walk) · station accessibility: none |
| Bus | Nearest boarding stop: Hampton St / Britton Av — Q29 · 300 ft |
| Citi Bike | Gleane St & Britton Ave · 100 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. 89Q: The Jose Peralta School of Dreamers Middle: I.S. 73 - The Frank Sansivieri Intermediate School. 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.
86-04 Britton 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 |
3 311 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 KAT REALTY GROUP LTD — 2 buildings, 32 units. Grades across the portfolio: A2. See the whole portfolio
| Building | Borough | Units | Grade |
|---|---|---|---|
| 86-04 Britton Avenue | QN | 16 | A |
| 41-26 Gleane Street | QN | 16 | A |
Most recent mortgage recorded against this lot: $484,953 on 2020-12-04 (lender: JPMorgan Chase Bank, N.A.). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2020-12-04 | Agreement $2,200,000 — from KAT REALTY GROUP, LTD to JPMORGAN CHASE BANK, N.A. | $2,200,000 | |
| 2020-12-04 | Mortgage $484,953 — from KAT REALTY GROUP, LTD to JPMORGAN CHASE BANK, N.A. | $484,953 | |
| 2016-04-04 | Mortgage $608,642 — from KAT REALTY GROUP, LTD. to JPMORGAN CHASE BANK, N.A. | $608,642 | |
| 2016-04-04 | Agreement $1,900,000 — from KAT REALTY GROUP, LTD. to JPMORGAN CHASE BANK, N.A. | $1,900,000 | |
| 2012-03-20 | Agreement $1,400,000 — from KAT REALTY GROUP, LTD to JPMORGAN CHASE BANK, N.A. | $1,400,000 | |
| 2012-03-20 | Mortgage $820,900 — from KAT REALTY GROUP, LTD to JPMORGAN CHASE BANK, N.A. | $820,900 | |
| 2009-07-16 | AL&R $600,000 — from KAT REALTY GROUP, LTD. to MARATHON NATIONAL BANK OF NEW YORK | $600,000 | |
| 2009-07-16 | Mortgage $600,000 — from KAT REALTY GROUP, LTD. to MARATHON NATIONAL BANK OF NEW YORK | $600,000 | |
| 1988-09-20 | Mortgage $450,000 — from THEODOROPOULOS, ILIAS; SIDERIS, ATHANASIOS to CROSSLAND SAVINGS FSB | $450,000 | |
| 1986-11-20 | Mortgage $375,000 — from ARIAS, FERNANDO F. JR. to FELD, MONIQUE C. | $375,000 | |
| 1986-11-20 | Mortgage $100,000 — from ARIAS, FERNANDO F. JR. to CAPITAL NATIONAL BANK | $100,000 | |
| 1986-11-20 | Mortgage $24,000 — from ARIAS, FERNANDO F. JR. to GAILLARD, ANITA | $24,000 |
| Year | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|
| 2017 | 2 | 0 | 0 | 2 |
| 2018 | 1 | 0 | 1 | 2 |
| 2019 | 5 | 0 | 1 | 6 |
| 2020 | 1 | 2 | 1 | 4 |
| 2021 | 3 | 0 | 1 | 4 |
| 2022 | 2 | 0 | 1 | 3 |
| 2023 | 5 | 0 | 1 | 6 |
| 2024 | 2 | 0 | 2 | 4 |
| 2025 | 1 | 0 | 1 | 2 |
| 2026 | 2 | 0 | 2 | 4 |
Every one of the 110 recorded events, 1900–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 11373 · Landlord rankings · How grades work · The map · The Mice Map