The city's published records show little recorded distress here in the last three years. Less recorded distress than 75% 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 5. In ZIP 10003, 67% 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
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
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.
What 311 hears from this address
5 service requests in the last three years. Most common: Noise (2) · HEAT/HOT WATER (1) · Dirty Condition (1) · Root/Sewer/Sidewalk Condition (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 (1853)
Yes
Six or more residential units (8)
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)
D.KARNOFSKY INC.
Head officer
MARK ROZOF
Managing agent
Dover Acquisitions Holding Company LLC
Last registered
2026-06-29
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
$3,451,200
$1,553,040
2026
$4,141,000
$1,863,450
2027
$4,969,000
$2,236,050
The city's market estimate has risen
44% between tax years 2025 and 2027.
Building systems
Heating fuel
NO2FUEL
Flood exposure
Not in the FEMA 1%-annual-chance floodplain (2015 preliminary maps).
Hurricane evacuation zone 6 of 6 — zone 1 evacuates first.
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
Astor Pl — 6 · 0.3 mi straight-line (about a 7-minute walk) · station accessibility: none 2 Av — F · 0.3 mi straight-line (about a 7-minute walk) · station accessibility: none
Bus
Nearest boarding stop: 2 Av / E 6 St — M15 · 350 ft
Citi Bike
E 6 St & 2 Ave · 250 ft · station location as of 2026-09-23; live availability
School zones (2024–25 map)
Elementary: Elementary schools in this district are not zoned. 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.
5 311 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.
2021-08-03311: Dead/Dying Tree — Planted More Than 2 Years Ago
2021-07-04311: Dead/Dying Tree — Planted More Than 2 Years Ago
2021-05-12Rodent inspection: Passed
2021-04-15Bedbug filing: 0 infested units
2021-04-01HPD class A: (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD
2013-04-23311: Water System — Leak (Use Comments) (WA2)
2013-04-17Rodent inspection: Passed
2012
2012-05-11Rodent inspection: Passed
2012-03-16311: Sewer — Trench (SZZ1)
2012-03-09311: Street Condition — Cave-in
2011
2011-08-05311: Water System — Hydrant Leaking (WC1)
2011-08-01311: Water System — Hydrant Running (WC3)
2011-07-22311: Water System — Fire Hydrant Emergency (FHE)
2011-05-03Rodent inspection: Passed
2011-03-23311: Street Condition — Cave-in
2011-03-03311: Street Condition — Cave-in
2011-01-15311: Water System — Hydrant Leaking (WC1)
2011-01-13311: Water System — Hydrant Leaking (WC1)
2010
2010-12-10311: Water System — Hydrant Running (WC3)
2010-05-12311: HEATING — HEAT
2010-05-12Tenant complaint: HEATING — HEAT RELATED
2010-05-11311: HEATING — HEAT
2010-05-11Tenant complaint: HEATING — HEAT RELATED
2010-04-20Rodent inspection: Passed
2010-01-25311: Graffiti — Graffiti
2009
2009-11-23Tenant complaint: HEATING — HEAT RELATED
2009-11-09City emergency repair (OMO): public area: adjust the dropladder so that it will slide easily in the guide rods at south of the building fire escape ($199
2009-10-12Tenant complaint: HEATING — HEAT RELATED
2008
2008-12-24Tenant complaint: HEATING — HEAT RELATED
2008-04-30Tenant complaint: HEATING — HEAT RELATED
2006
2006-11-17Tenant complaint: GENERAL — DOORS
2006-10-22Tenant complaint: HEATING — HEAT RELATED
2005
2005-12-05Tenant complaint: HEATING — HEAT RELATED
2005-10-23Tenant complaint: HEATING — HEAT RELATED