BuildingCensus
D

346 East 21 Street

Multifamily Housing in New York City, NY · 10010

ENERGY STAR score
1
band D · 2024
Site EUI
159.1
kBtu/ft²
GHG emissions
329
tCO₂e
GHG intensity
11.8
kgCO₂e/ft²
Floor area
27,801
sq ft
Year built
1910
vintage
◆ Loading map…
85–10070–8455–691–54
This entry + 6 nearby

Local Law 84 (LL84) · reporting year 2024

Benchmarking record

FieldValue
ENERGY STAR score1 (band D)
Site EUI159.1 kBtu/ft²
Source EUI216.2 kBtu/ft²
GHG emissions329 tCO₂e
GHG intensity11.8 kgCO₂e/ft²
Electricity242,437 kWh
Natural gas15,819 therms
Water use5,346 kgal
Gross floor area27,801 sq ft
Source recordnyc:8661358:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest1-1159.1 kBtu/ft²329 tCO₂e
20232-1140.3 kBtu/ft²292 tCO₂e
20223141.1 kBtu/ft²271 tCO₂e

Compliance context

Local Law 84 (LL84)

Under Local Law 97, buildings over 25,000 sq ft face carbon caps with fines of $268 per metric ton of CO₂e over the limit, phasing in from 2024.

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Ownership

No owner listed in the disclosure.

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Location

Address
346 East 21 Street
State
New York
ZIP
10010
Coordinates
40.73577, -73.97988

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in New York City · biggest emitters

Frequently asked questions

What is 346 East 21 Street's energy grade?

346 East 21 Street scores 1 out of 100 on ENERGY STAR — band D (Lowest band (1–54)) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.

How much energy does 346 East 21 Street use?

Its 2024 site energy-use intensity was 159.1 kBtu/ft² (216.2 kBtu/ft² source) across 27,801 sq ft, including 242,437 kWh of electricity and 15,819 therms of natural gas.

What are 346 East 21 Street's carbon emissions?

346 East 21 Street reported 329 tCO₂e of greenhouse-gas emissions (11.8 kgCO₂e/ft²) for 2024. Under Local Law 97, buildings over 25,000 sq ft face carbon caps with fines of $268 per metric ton of CO₂e over the limit, phasing in from 2024.

Dataset updated . Source: Energy and Water Data Disclosure disclosure, record nyc:8661358:2024.