The city's published records show little recorded distress here in the last three years. Less recorded distress than 72% 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 5.4. 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
Open HPD violations
2 total — 0 class C (immediately hazardous), 1 class B, 1 class A. Oldest open since 2015-12-10.
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
16 service requests in the last three years. Most common: Noise (3) · UNSANITARY CONDITION (3) · Illegal Parking (1) · Non (1) · Dirty Condition (1) · Encampment (1).
Filed construction activity
$28,800 in permitted construction work filed since
2016 (1 filings with a declared cost) — a rough measure of how actively
the owner maintains the building. 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 (1930)
Yes
Six or more residential units (12)
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
AJ 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
$1,524,000
$685,800
2026
$1,819,000
$818,550
2027
$1,650,000
$742,500
The city's market estimate has risen
8% 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
Grand Central-42 St — 4 5 6 7 S · 750 ft straight-line (about a 4-minute walk) · station accessibility: full
Bus
Nearest boarding stop: Lexington Av / E 40 St — M101 M102 M103 · 200 ft
Citi Bike
E 39 St & Lexington 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.
16 311 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.
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
2025-03-26Rodent inspection: Passed
2025-01-03311: For Hire Vehicle Complaint — Driver Complaint - Non Passenger
2024-06-24311: Non-Emergency Police Matter — Other (complaint details)
2024-04-11Permit Mechanical Systems — Signed-off
2024-04-09Job filed: INSTALL NEW CHIMNEY LINER AS PER PLANS. NO CHANGE IN USE, OCCUPANCY OR EGRESS.$28,800
2023
2023-12-26Bedbug filing: 0 infested units
2023-11-15HPD 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
2023-11-01311: Illegal Parking — Paper License Plates
2023-06-30Rodent inspection: Passed
2023-05-18Rodent inspection: Failed for Rat Activity
2023-05-15311: Rodent — Rat Sighting
2023-03-24Boiler inspection
2022
2022-12-21Bedbug filing: 0 infested units
2022-10-03Rodent inspection: Passed
2022-09-21311: Rodent — Rat Sighting
2022-04-21Boiler inspection
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
2021
2021-05-30311: Encampment — N/A
2021-05-15311: Encampment — N/A
2021-05-07Boiler inspection
2021-04-04311: Sanitation Condition — 15 Street Cond/Dump-Out/Drop-Off
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
2018-09-26Rodent inspection: Passed
2018-05-17311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2018-04-06DOB violation LBLVIO: VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2016 INSPECTION REPORT
2018-03-28Boiler inspection
2018-01-03Rodent inspection: Passed
2017
2017-08-28SMIS — from TIME WARNER CABLE ENTERPRISES LLC
2017-02-03Rodent inspection: Passed
2017-01-24Rodent inspection: Passed
2017-01-17311: Rodent — Mouse Sighting
2016
2016-12-22311: Rodent — Mouse Sighting
2016-08-03Rodent inspection: Passed
2015
2015-12-10HPD class A: SECTION 26-1103 ADMIN. CODE: POST AND MAINTAIN A PROPER NOTICE ON WALL OF THE ENTRANCE STORY IN ENGLISH AND SPANISH ON THE AVAILABILITY OF T
2015-12-10HPD class B: SECTION 27-2005 ADM CODE PROPERLY SECURE THE LOOSE HANDRAIL AT PUBLIC HALL STAIRS, 2nd STORY
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
2015-06-16311: Water System — Leak (Use Comments) (WA2)
2014-09-25311: General Construction/Plumbing — Adjacent Buildings Not Protected
2014-09-25DOB complaint, category ?
2014-05-15DOB violation LBLVIO: VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2012 INSPECTION REPORT
2013
2013-02-24311: Sanitation Condition — 15 Street Cond/Dump-Out/Drop-Off
2012
2012-11-28Rodent inspection: Passed
2012-04-27Rodent inspection: Passed
2012-04-19311: Rodent — Rat Sighting
2011
2011-09-20Permit EQ — ISSUED
2011-09-20Permit EQ — ISSUED
2011-09-16Job filed: PROPOSED INSTALLATION OF HEAVYDUTY SIDEWALK SHED FILED FOR REMEDIAL REPAIRS AS PER PLANS. NO CHANGE IN USE OCCUPANCY OR EGRESS UNDER THIS APPLICATION.
2011-09-16Job filed: INSTALLATION OF PIPE SCAFFOLD FOR REMEDIAL REPAIRS AS PER PLANS. ALL WORK SHALL BE ACCORDING TO CHAPTER #33 OF THE 2008 NYC BUILDING CODE. NO CHANGE I
2011-09-16Job filed: INSTALLATION OF PIPE SCAFFOLD FOR REMEDIAL REPAIRS AS PER PLANS. ALL WORK SHALL BE ACCORDING TO CHAPTER #33 OF THE 2008 NYC BUILDING CODE. NO CHANGE I
2011-08-25Rodent inspection: Passed
2010
2010-08-17Rodent inspection: Passed
2009
2009-05-19Deed — from GREENBERG, JEROME to FAFNIR REALTY LLC
2005
2005-12-28Tenant complaint: HEATING — HEAT RELATED
2005-12-27Tenant complaint: HEATING — HEAT RELATED
2004
2004-12-20Tenant complaint: HEATING — HEAT RELATED
1970
1970-06-25Deed — from LILMAR REALTY CORP to GREENBERG, JEROME