A meaningful record of code violations or complaints relative to its peers. More recorded distress than 93% 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 33.3. In ZIP 11237, 39% of residential buildings hold an A and
15% grade D or F.
How grades work
this building
A
C
Among 699,345 1-5-unit residential buildings citywide · left is less recorded distress, right is more
Open with the city right now
No current HPD flags in the latest weekly snapshot: no open violations, no
pending litigation, no active vacate orders, and not in the Alternative Enforcement Program.
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
73 service requests in the last three years. Most common: Illegal Parking (55) · Panhandling (9) · Graffiti (5) · Noise (3) · Animal (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 (1931)
No
Six or more residential units (2)
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).
What the city thinks it's worth
Tax year
City market value
Assessed value
2025
$1,811,000
$108,660
2026
$2,221,000
$133,260
2027
$2,634,000
$158,040
The city's market estimate has risen
45% between tax years 2025 and 2027.
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
Knickerbocker Av — M · 100 ft straight-line (about a 1-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: Myrtle Av / Knickerbocker Av — B54 · 250 ft
Citi Bike
Greene Ave & Myrtle Ave · 200 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.
73 311 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.
Sales, deeds & mortgages
Most recent mortgage recorded against this lot: $225,000 on
1985-09-26 (lender: Katz, David and Spinac, Irwin). Face amount at recording — it may have since been paid
down, refinanced or satisfied. View the recorded
document.
Date
Record
Amount
Per res. unit
1985-09-26
Mortgage $225,000 — from SIAFAKAS, CHRISTOS; ROSATO, DONNA to KATZ, DAVID; SPINAC, IRWIN
$225,000
Ten-year activity
50250
2017
2018
2019
2020
2021
2022
2023
2024
45
2025
2026
EnforcementHousing & tenantsHealth & systems
Show as table
Year
Enforcement
Housing & tenants
Health & systems
Total
2017
0
2
2
4
2018
1
4
3
8
2019
0
0
2
2
2020
1
3
2
6
2021
0
2
1
3
2022
0
1
2
3
2023
5
4
3
12
2024
1
12
5
18
2025
1
41
3
45
2026
0
17
1
18
This record is free. Keeping it free costs money. Servers, data pipelines, weekends. Pay what you want — a dollar helps.
2015-09-08311: Sanitation Condition — 15 Street Cond/Dump-Out/Drop-Off
2015-07-27311: Sanitation Condition — 15 Street Cond/Dump-Out/Drop-Off
2015-05-17311: Air Quality — Air: Odor/Fumes, Vehicle Idling (AD3)
2015-04-14Permit SG — ISSUED
2015-01-22Permit EQ — ISSUED
2015-01-22Permit EW — ISSUED
2015-01-21Job filed: A2$16,000
2014
2014-12-26Job filed: EXISTING COMMERCIAL STORE MODIFYING PARTITION AND EQUIPMENTS ON FIRST FLOOR TO BE YOGURT STORE, NO CHANGE IN USE OF EGRESS AND OCCUPANCY.$10,000
2014-06-24Rodent inspection: Passed
2013
2013-10-21Rodent inspection: Passed
2013-03-01DOB violation LBLVIO: VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2011 INSPECTION REPORT
2012
2012-04-27Rodent inspection: Passed
2011
2011-12-13DOB violation LBLVIO: VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2010 INSPECTION REPORT
2009
2009-12-31DOB violation LBLVIO:
2009-11-21Tenant complaint: HEATING — HEAT RELATED
2009-03-06Tenant complaint: HEATING — HEAT RELATED
2009-01-15Tenant complaint: HEATING — HEAT RELATED
2009-01-01DOB violation LL6291:
2008
2008-01-03DOB violation LL6291:
2007
2007-01-19DOB violation LL6291:
2006
2006-01-06DOB violation LL6291:
2005
2005-01-31DOB violation LL6291:
2004
2004-02-13DOB violation LL6291:
2003
2003-03-19DOB violation LL6291:
2002
2002-09-19Permit SG — ISSUED
2002-03-26DOB violation LL6291:
2001
2001-06-14ECB Non-Hazardous violation: WORK WITHOUTA PERMIT. FACADE OF THE BUILDING HAS BEEN ALTERED. ALL OPENINGS HAVE BEEN SEALED CONTRARY TO SECTION 27-292A OF THE AD$500
2001-06-14DOB violation C: WORK WITHOUT A PERMIT. FACADE OF THE BUILDING HAS BEEN ALTERED. ALL OPENINGS HAVE BEEN SEALED CONTRARY TO SECTION 27-292A OF THE
2001-02-27DOB violation LL6291:
2000
2000-02-07DOB violation LL6291:
1999
1999-03-16DOB violation LL6291:
1999-03-11ECB Non-Hazardous violation: WORK WITHOUT A PERMIT. FACADE OF BUILDING HAS BEEN ALTERED. FROM 2ND TO 3RD FLOOR ALL OPENING ARE SEALED CONTRARY TO SECTION 27-2$500
1998
1998-05-04DOB violation LL6291:
1997
1997-09-16DOB violation LL6291:
1997-02-20DOB complaint, category ?
1997-02-10DOB violation LL6291:
1995
1995-08-29DOB violation LL6291:
1994
1994-06-01DOB violation LL6291:
1993
1993-08-16DOB violation LL6291:
1993-06-01DOB violation LL6291:
1993-02-24ECB Non-Hazardous violation: FAILURE TO MAINATIN: IN THAT THERE ARE NUMEROUS HOLES THROUGHOUT CELLAR CEILING WODDEN BEAMS (3) SHIFT VARIOUS LOCATIONS. STORAGE $800
1991
1991-04-04ECB Non-Hazardous violation: FAILRUE TO MAINTAIN. NUMEROUS HOLES THROUGHOUT CEILING AT CELLAR BOILER NOT ENCLOSED. ENTIRE CELLAR IS BEING USED AS $115
1990
1990-07-02DOB complaint, category ?
1990-06-29Agreement — from SPINAC, IRWIN; KATZ, DAVID to EAST WEST TRADING PRO IN; ARAZI, JACK
1990-06-29Deed — from ROSATO, DONNA; SIAFAKAS, CHRISTOS to EAST WEST TRADING &PROM
1985
1985-09-26Mortgage $225,000 — from SIAFAKAS, CHRISTOS; ROSATO, DONNA to KATZ, DAVID; SPINAC, IRWIN$225,000
1985-09-26Deed — from SPINAC, IRWIN; KATZ, DAVID to ROSATO, DONNA; SIAFAKAS, CHRISTOS
1985-09-26Mortgage satisfied — from SPINAC, IRWIN; KATZ, DAVID to HERSHON, MARK
1971
1971-07-06Deed — from HERSHON MARK; HERSHON MACK to KATZ DAVID; SPINAC IRWIN
1971-07-06Mortgage — from KATZ DAVID; SPINAC IRWIN to HERSHON MARK