The city's published records show little recorded distress here in the last three years. Less recorded distress than 83% 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 2.3. In ZIP 10016, 71% 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
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
4 service requests in the last three years. Most common: Taxi Complaint (1) · Noise (1) · Special Projects Inspection Team (SPIT) (1) · WATER LEAK (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 (1862)
Yes
Six or more residential units (15)
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)
FAFNIR REALTY, LLC
Head officer
MAGDALENA KOSZ
Managing agent
A.J. CLARKE REAL ESTATE CORP
Last registered
2026-07-20
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
$2,705,000
$1,217,250
2026
$2,320,000
$1,044,000
2027
$2,593,000
$1,166,850
The city's market estimate has fallen
4% between tax years 2025 and 2027.
Building systems
Heating fuel
NATURALGAS
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
Grand Central-42 St — 4 5 6 7 S · 1,000 ft straight-line (about a 5-minute walk) · station accessibility: full
Bus
Nearest boarding stop: Madison Av / E 38 St — M3 M4 · 250 ft
Citi Bike
E 40 St & Park Ave · 650 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.
4 311 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.
2026-01-17311: Noise — Noise: Construction Before/After Hours (NM1)
2025
2025-12-16Bedbug filing: 0 infested units
2025-10-22Boiler inspection
2025-10-22Boiler inspection
2025-07-02Bedbug filing: 0 infested units
2025-06-04HPD 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
2025-03-21Rodent inspection: Passed
2024
2024-12-09311: Taxi Complaint — Driver Complaint - Non Passenger
2024-11-20Bedbug filing: 0 infested units
2024-09-27Boiler inspection
2024-09-27Boiler inspection
2023
2023-12-26Bedbug filing: 0 infested units
2023-12-19DOB violation LANDMK:
2023-08-24FDNY inspection (RISK)
2023-05-31311: Noise — Noise: Jack Hammering (NC2)
2023-05-31311: Noise — Noise: Construction Before/After Hours (NM1)
2022-09-10311: Noise — Noise: Construction Before/After Hours (NM1)
2022-05-18Boiler inspection
2022-05-18Boiler inspection
2022-04-18FDNY inspection (RISK)
2022-02-15HPD 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
2022-02-14Bedbug filing: 0 infested units
2022-02-03311: Illegal Parking — Blocked Bike Lane
2021
2021-07-13311: Indoor Air Quality — Chemical Vapors/Gases/Odors
2021-05-07Boiler inspection
2021-05-07Boiler inspection
2020
2020-12-30Bedbug filing: 0 infested units
2020-03-02Rodent inspection: Passed
2020-01-06Boiler inspection
2020-01-06Boiler inspection
2019
2019-12-31FDNY inspection (RISK)
2019-12-04Bedbug filing: 0 infested units
2019-02-08Boiler inspection
2019-02-08Boiler inspection
2019-01-17Bedbug filing: 0 infested units
2018
2018-10-24311: HEAT/HOT WATER — ENTIRE BUILDING
2018-10-24311: HEAT/HOT WATER — ENTIRE BUILDING
2018-10-24Tenant complaint: HEAT/HOT WATER — ENTIRE BUILDING
2018-10-24Tenant complaint: HEAT/HOT WATER — ENTIRE BUILDING
2018-10-05HPD class I: §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE
2018-09-13Rodent inspection: Passed
2018-07-16311: General Construction/Plumbing — Building Shaking/Vibrating/Structural Stability
2018-07-16DOB complaint, category ?
2018-04-06DOB violation LBLVIO: VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2016 INSPECTION REPORT
2018-03-28Boiler inspection
2018-03-28Boiler inspection
2018-03-17311: Noise — Noise: Construction Before/After Hours (NM1)
2018-01-10Rodent inspection: Passed
2017
2017-10-02HPD class B: § 27-2040 ADM CODE PROVIDE ADEQUATE LIGHTING AT OR NEAR THE OUTSIDE OF THE FRONT ENTRANCEWAY OF THE BUILDING AND KEEP SAME BURNING FROM SUNS
2017-09-07Eviction executed (A)
2017-08-10SAGE — from TIME WARNER CABLE ENTERPRISES LLC to FARNIR REALTY LLC
2015-10-13Rodent inspection: Failed for Other Reason
2015-10-01HPD class I: SECTION27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE ?27-2097 AND IS THER
2015-09-05Rodent inspection: Bait applied
2015-08-19Rodent inspection: Failed for Rat Activity and Other Reason
2015-08-04Rodent inspection: Failed for Other Reason
2015-07-29311: Rodent — Mouse Sighting
2015-02-11311: Water System — Leak (Use Comments) (WA2)
2014
2014-09-25311: Sanitation Condition — 15 Street Cond/Dump-Out/Drop-Off
2014-05-15DOB violation LBLVIO: VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2012 INSPECTION REPORT
2014-05-15DOB violation LBLVIO: VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2012 INSPECTION REPORT
2012
2012-10-10Rodent inspection: Passed
2012-03-28LDMK — from NYC L;ANDMARKS PRESERVATION COMMISSION
2012-02-02311: Water System — Leak (Use Comments) (WA2)
2011
2011-08-30Rodent inspection: Passed
2010
2010-08-18Rodent inspection: Passed
2009
2009-05-19Deed — from GREENBERG, JEROME to FAFNIR REALTY LLC
2007
2007-05-10DOB complaint, category ?
2006
2006-06-15DOB complaint, category ?
2002
2002-09-12ECB Hazardous violation: FAILURE TO MAINTAIN EXTERIOR BLDG WALL (HAZ) NOTED AT ROOF LEVEL PARAPET WALL EAST SIDE WALL MISSING MORTAR JOINTS, LOOSE BRICKS &
2002-09-12DOB complaint, category ?
2001
2001-08-10Permit PL — ISSUED
2001-05-18Job filed: Partition, plumbing and mechanical work throughout existing medical office. No change to use, occupancy or egress.$42,000
2001-05-18Permit EW — ISSUED
2001-05-18Permit EW — ISSUED
2001-04-06DOB complaint, category ?
2001-02-21Permit EW — ISSUED
2001-02-15Job filed: Herewith filing Structural work as per plans filed herewith. No change in occupancy, use or egress.$80,000
2001-02-12DOB complaint, category ?
2001-01-17DOB violation C:
2001-01-17ECB Non-Hazardous violation: WORK WITHOUT PERMITS. REMOVING INTERIOR PARTITIONS,CEILING AND FLOORING AT LOWER APT SUB LEVEL.(NOTED:NO WORKERS AT LOCATION).REME$250
2001-01-10DOB complaint, category ?
1993
1993-06-23Permit PL — ISSUED
1993-06-23Permit EW — ISSUED
1972
1972-08-30Deed — from GREENGRIFF REALTY CORP to GREENBERG, JEROME