The city's published records show little recorded distress here in the last three years. Less recorded distress than 69% 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 6.4. In ZIP 10021, 81% of residential buildings hold an A and
3% 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), 1 class B, 0 class A. Oldest open since 2018-12-07.
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
8 service requests in the last three years. Most common: Noise (3) · Illegal Parking (1) · PAINT/PLASTER (1) · FLOORING/STAIRS (1) · Animal Facility (1) · Curb 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 (1910)
Yes
Six or more residential units (20)
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)
423 East 73rd Street LLC
Head officer
Geoffrey Weg
Managing agent
Weg Property Group LLC
Last registered
2025-09-10
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
$2,921,000
$1,314,450
2026
$3,105,000
$1,397,250
2027
$2,480,000
$1,116,000
The city's market estimate has fallen
15% 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
72 St — Q · 0.2 mi straight-line (about a 6-minute walk) · station accessibility: full 77 St — 6 · 0.5 mi straight-line (about a 12-minute walk) · station accessibility: none
Bus
Nearest boarding stop: York Av / E 74 St — M31 · 300 ft
Citi Bike
E 74 St & 1 Ave · 350 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.
8 311 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.
Rodent inspection: Failed for Rat Activity and Other Reason
2025-11-13
311: Noise — Noise: Jack Hammering (NC2)
The full timeline
2026
2026-06-26Rodent inspection: Bait applied
2026-06-22Rodent inspection: Failed for Rat Activity
2026-06-08Rodent inspection: Bait applied
2026-03-10311: Noise - Residential — Loud Talking
2026-01-06Rodent inspection: Bait applied
2026-01-06311: Curb Condition — Broken Curb
2025
2025-12-30Rodent inspection: Bait applied
2025-12-25Bedbug filing: 0 infested units
2025-12-24Rodent inspection: Failed for Rat Activity
2025-11-21Rodent inspection: Failed for Rat Activity and Other Reason
2025-11-13311: Noise — Noise: Jack Hammering (NC2)
2025-09-05Boiler inspection
2025-08-29311: Animal Facility - No Permit — N/A
2025-01-23Deed — from THE ESTATE OF BETTY WEG; ARNOLD LEON WEG, AS EXECUTOR to 423 EAST 73RD STREET LLC
2025-01-08Deed transfer (nominal price)
2024
2024-12-31Bedbug filing: 0 infested units
2024-11-22HPD 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
2020-07-15311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2020-06-22Boiler inspection
2019
2019-12-10Rodent inspection: Passed
2019-12-06Bedbug filing: 0 infested units
2019-11-08DOB violation LBLVIO: VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2017 INSPECTION REPORT
2019-10-01Boiler inspection
2019-09-23311: Other Enforcement — E3B Sidewalk Obstruction
2019-08-07Bedbug filing: 0 infested units
2019-01-09Rodent inspection: Passed
2018
2018-12-11Boiler inspection
2018-12-07HPD class B: § 27-2005, 2007 ADM CODE ARRANGE AND MAKE SELF-CLOSING THE DOORS .. IN THE ENTRANCE LOCATED AT APT 1D, 1st STORY, 1st APARTMENT FROM SOUTH A
2018-12-06311: HEAT/HOT WATER — APARTMENT ONLY
2018-12-06Tenant complaint: HEAT/HOT WATER — APARTMENT ONLY
2018-04-26Rodent inspection: Passed
2017
2017-10-12Rodent inspection: Passed
2017-04-19Rodent inspection: Passed
2016
2016-10-25HPD 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