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
this building
A
B
C
Among 46,798 6-24-unit residential buildings citywide · left is less recorded distress, right is more
Open with the city right now
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
Patterns
No heat or hot-water complaints in the last three years.
No bedbug-infested units reported in the last three years of filings.
What 311 hears from this address
3 service requests in the last three years. Most common: Lead (1) · Blocked Driveway (1) · Noise (1).
Filed construction activity
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.
Rent-stabilization signals
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 with HPD — the names behind the building
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
What the city thinks it's worth
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.
Building systems
Heating fuel
NO2FUEL
Flood exposure
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.
Getting around
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
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.
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.
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
Ten-year activity
1050
2017
2018
6
2019
2020
2021
2022
2023
2024
2025
2026
Housing & tenantsOwnership & moneyHealth & systems
Show as table
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
This record is free. Keeping it free costs money. Servers, data pipelines, weekends. Pay what you want — a dollar helps.
2016-04-04Mortgage $608,642 — from KAT REALTY GROUP, LTD. to JPMORGAN CHASE BANK, N.A.$608,642
2016-04-04Agreement $1,900,000 — from KAT REALTY GROUP, LTD. to JPMORGAN CHASE BANK, N.A.$1,900,000
2016-01-25311: Blocked Driveway — No Access
2015
2015-05-14Rodent inspection: Passed
2014
2014-10-11311: Blocked Driveway — No Access
2014-10-11311: Blocked Driveway — No Access
2014-08-26311: Blocked Driveway — No Access
2013
2013-05-12311: Blocked Driveway — No Access
2013-01-15311: Damaged Tree — Branch Cracked and Will Fall
2013-01-08Rodent inspection: Passed
2012
2012-12-28Tenant complaint: HEATING — HEAT RELATED
2012-12-28311: HEATING — HEAT
2012-11-29Rodent inspection: Failed for Other Reason
2012-05-25Permit EW — ISSUED
2012-05-25Permit PL — ISSUED
2012-04-27311: Building/Use — Illegal Conversion Of Residential Building/Space
2012-04-27DOB complaint, category ?
2012-04-12Job filed: REPLACE BURNER IN EXISTING BOILER. CHANGE FUEL FROM #2 OIL TO #2 OIL AND GAS. INSTALL NEW GAS LINE & METER. NO CHANGE IN USE, EGRESS OR OCCUPAN$10,000
2012-03-20Agreement $1,400,000 — from KAT REALTY GROUP, LTD to JPMORGAN CHASE BANK, N.A.$1,400,000
2012-03-20Mortgage $820,900 — from KAT REALTY GROUP, LTD to JPMORGAN CHASE BANK, N.A.$820,900
2012-03-20Mortgage assigned — from MARATHON NATIONAL BANK OF NEW YORK to JP MORGAN CHASE BANK, N.A.
2012-03-20TL&R — from KAT REALTY GROUP, LTD to MARATHON NATIONAL BANK OF NEW YORK
2011
2011-11-17311: Asbestos — Asbestos Complaint (B1)
2010
2010-11-06Tenant complaint: HEATING — HEAT RELATED
2010-11-06Tenant complaint: ELECTRIC — LIGHTING
2010-11-06Tenant complaint: PAINT/PLASTER — WALL
2010-11-06Tenant complaint: NONCONST — VERMIN
2010-11-06Tenant complaint: NONCONST — VERMIN
2010-11-06311: NONCONST — VERMIN
2010-11-06311: ELECTRIC — LIGHTING
2010-11-06311: PAINT - PLASTER — WALLS
2010-11-06311: NONCONST — VERMIN
2010-11-06311: HEATING — HEAT
2010-03-24Tenant complaint: HEATING — HEAT RELATED
2007-10-29Tenant complaint: GENERAL — CERAMIC-TILE
2007-01-19DOB violation LL6291:
2005
2005-03-03Tenant complaint: HEATING — HEAT RELATED
2005-02-21Tenant complaint: HEATING — HEAT RELATED
1999
1999-09-15HPD class A: § 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT CEILING AND EAST WALL AT 3 STY SOUTH APT C2 BATHROO
1995
1995-02-22Agreement — from FINANCIAL FEDERAL SAVINGS BANK to KAT REALTY GROUP LTD
1995-02-22Mortgage assigned — from CROSSLAND FEDERAL SAVINGS BANK to FINANCIAL FEDERAL SAVINGS BANK
1995-02-22Deed — from SIDERIS, ATHANASIONS to KAT REALTY GROUP LTD
1995-02-22Mortgage assigned — from KAT REALTY GROUP LTD to FINANCIAL FEDERAL SAVINGS BANK
1993
1993-06-28DOB violation LL6291:
1993-05-24Permit EW — ISSUED
1993-05-24Permit EW — ISSUED
1990
1990-10-25Deed — from THEODOROPOULOS, ILIAS; SIDERIS, ATHANASIOS to SIDERIS, ATHANASIOS
1989
1989-10-10Mortgage satisfied — from ARIAS, FERNANDO F. to CAPITAL NATIONAL BANK
1988
1988-09-20Mortgage satisfied — from ARIAS, FERNANDO F. ETAL to GAILLARD, ANITA
1988-09-20Mortgage satisfied — from ARIAS, FERNANDO F. JR. E to FELD, MONIQUE C.
1988-09-20Mortgage $450,000 — from THEODOROPOULOS, ILIAS; SIDERIS, ATHANASIOS to CROSSLAND SAVINGS FSB$450,000
1988-09-20Deed — from ARIAS, FERNANDO F. JR to SIDERIS, ATHANASIOS; THEODOROPOULOS, ILIAS
1986
1986-11-20Deed — from FELD, MONIQUE C. to ARIAS, FERNANDO F. JR.
1986-11-20Mortgage $375,000 — from ARIAS, FERNANDO F. JR. to FELD, MONIQUE C.$375,000
1986-11-20Mortgage $100,000 — from ARIAS, FERNANDO F. JR. to CAPITAL NATIONAL BANK$100,000
1986-11-20Mortgage $24,000 — from ARIAS, FERNANDO F. JR. to GAILLARD, ANITA$24,000
1977
1977-02-24Deed — from FELD EVA; FELD ALBERT E INDIV & HEIRS; LEFKON HINDA INDIV & HEIRS to ALBERT E FELD; MONIQUE E FELD
1977-02-24Deed — from LEFKON HINDA EXTRS; FELD ALBERT E EXTRS; FELD ALBERT E EXTRS OF to ALBERT E FELD INDIV & HEIR; FELD EVA HEIRS OF; HINDA LEFKON INDIV & HEIR
1900
1900-01-01Air permit (CERTIFICATE TO OPERATE), fuel: NO4FUEL