21 WEST END AVENUEMANHATTAN
Also known as: 17 WEST END AVENUE, 21 WEST END AVE
At a Glance
6yr
No Valid C of O
Operating on expired TCO — violates MDL §301
9
DOB (Dept. of Buildings) Safety Violations
Elevators, boilers, fire safety
9
Open Class B
Hazardous — 30-day correction
$75,687
ECB (Environmental Control Board) Penalties
Environmental Control Board fines
🏗️
Heavy Construction
7 active permits · 21 months
54
DOB (Dept. of Buildings) Complaints
Total complaints on record
† Resolved = case closed by city. Does not confirm the issue was corrected.
By condition
ⓘCity violations and public complaints for each issue. Active = still open.
Energy Grade
City-issued (Local Law 33/95)D
ENERGY STAR Score: 52
Site EUI: 55.7 kBtu/ft²
Property Type: Multifamily Housing
Reporting Year: 2020
Source: NYC energy disclosure (LL84 benchmarking / LL33 grades)
Building Identity
BIN
1088870
BBL
1011717510
Block / Lot
1171 / 7510
Borough
MANHATTAN
ZIP
10023
Year Built
2013
Floors
43
Residential Units
616
Building Class
RM
Zoning
C4-7
Aerial view unavailable
NYS Orthoimagery
Certificate of Occupancy (CO)
Expired TCOC of O Status
TCO
First TCO Issued
6/17/2020
Latest TCO Renewal
11/22/2023
TCO Duration
6y 3m
Unsigned A1/NB Jobs
0
4 C of O record(s) on file
Verify current CO status with NYC Dept. of Buildings (DOB) records before relying on it.
⚡ Energy Performance
D
Energy Star: 52/100
EPA rating
55.7 kBTU/ft²
Site EUI
3043.5 tCO₂e
GHG emissions
LL84 · 2020 data