BuildingCensus
D

Grant Avenue Apts LLC

Multifamily Housing in New York City, NY · 977 Grant Avenue · 10456

At a glance

Grant Avenue Apts LLC is a 51,203-square-foot multifamily housing building at 977 Grant Avenue in New York City, New York, built in 1926. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 35 out of 100 (grade D), a site energy-use intensity of 84.2 kBtu/ft² and 277 tCO₂e of greenhouse-gas emissions. That score is higher than 20% of the 22,829 scored multifamily housing buildings in New York City.

ENERGY STAR score
35
band D · 2024
Site EUI
84.2
kBtu/ft²
GHG emissions
277
tCO₂e
GHG intensity
5.4
kgCO₂e/ft²
Floor area
51,203
sq ft
Year built
1926
vintage
◆ Loading map…
85–10070–8455–691–54
This entry + 6 nearby

Local Law 84 (LL84) · reporting year 2024

Benchmarking record

FieldValue
ENERGY STAR score35 (band D)
Site EUI84.2 kBtu/ft²
Source EUI115.1 kBtu/ft²
GHG emissions277 tCO₂e
GHG intensity5.4 kgCO₂e/ft²
Electricity228,356 kWh
Natural gas35,337 therms
Water use7,389 kgal
Gross floor area51,203 sq ft
Source recordnyc:4044579:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest35+884.2 kBtu/ft²277 tCO₂e
202327-1988.1 kBtu/ft²281 tCO₂e
20224682.1 kBtu/ft²247 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.

Program details →

Ownership

No owning organisation shown. Names of private individuals in the disclosure are not published here.

Own or manage this building? Claim it to correct the record and get compliance alerts.

Location

Address
977 Grant Avenue
State
New York
ZIP
10456
Coordinates
40.82850, -73.91795

Within ~1 km

Nearby benchmarked buildings

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

How does Grant Avenue Apts LLC compare with other multifamily housing buildings in New York City?

The latest disclosures cover 33,022 multifamily housing buildings in New York City, out of 48,310 buildings citywide. Grant Avenue Apts LLC's ENERGY STAR score of 35 compares with an average of 63 across the 22,829 that report a score; it scores higher than 20% of them and lower than 79%. Its site EUI of 84.2 kBtu/ft² is about 12% above the average of 74.9 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 5.4 kgCO₂e/ft² is roughly in line with the group average of 5.2 kgCO₂e/ft².

At 51,203 sq ft, it is about half of the average floor area of 100,951 sq ft for those buildings. It was built in 1926, 26 years earlier than the group's average year built (1952). Across all 24 jurisdictions BuildingCensus covers, the 59,945 multifamily housing buildings average an ENERGY STAR score of 70 and a site EUI of 59.0 kBtu/ft².

How has Grant Avenue Apts LLC's energy performance changed over time?

BuildingCensus holds 3 New York City disclosures for Grant Avenue Apts LLC, covering report years 2022–2024. Its ENERGY STAR score went from 46 in 2022 to 35 in 2024 (-11 points); its best year on file was 2022, at 46. Site EUI moved from 82.1 kBtu/ft² (2022) to 84.2 kBtu/ft² (2024), an 3% increase. Reported emissions went from 247 tCO₂e to 277 tCO₂e over the same span (up 13%).

What does an ENERGY STAR score of 35 mean?

ENERGY STAR scores run from 1 to 100 and are computed by the EPA's Portfolio Manager as a percentile against similar buildings nationwide, adjusted for climate, size and use: a score of 35 means the building performs better than about 35% of its national peers. BuildingCensus bands the score into report-card grades; 35 falls in band D — lowest band (1–54). It sits 40 points below 75, the threshold for ENERGY STAR certification. In New York City, 43% of scored buildings are at 75 or above.

Site energy-use intensity (EUI) is the energy a building uses on site in a year divided by its floor area, in thousand Btu per square foot — lower is more efficient. Grant Avenue Apts LLC's 84.2 kBtu/ft² across 51,203 sq ft works out to about 4.3 billion Btu (1,264 MWh-equivalent) in 2024. Its source EUI of 115.1 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 228,356 kWh of electricity, 35,337 therms of natural gas and 7,389 thousand gallons of water for the year.

Which law requires Grant Avenue Apts LLC to report its energy use?

Grant Avenue Apts LLC reports under Local Law 84 (LL84), the legal basis of New York City's Energy and Water Data Disclosure program, which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2024 disclosure (source record nyc:4044579:2024). 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.

More multifamily housing buildings in New York City

Frequently asked questions

What is Grant Avenue Apts LLC's energy grade?

Grant Avenue Apts LLC scores 35 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 Grant Avenue Apts LLC use?

Its 2024 site energy-use intensity was 84.2 kBtu/ft² (115.1 kBtu/ft² source) across 51,203 sq ft, including 228,356 kWh of electricity and 35,337 therms of natural gas.

What are Grant Avenue Apts LLC's carbon emissions?

Grant Avenue Apts LLC reported 277 tCO₂e of greenhouse-gas emissions (5.4 kgCO₂e/ft²) for 2024.

Where is Grant Avenue Apts LLC?

Grant Avenue Apts LLC is at 977 Grant Avenue, in New York City, New York 10456. Its coordinates are 40.82850, -73.91795 (latitude, longitude), as published in the Energy and Water Data Disclosure file.

How big is Grant Avenue Apts LLC and when was it built?

Grant Avenue Apts LLC has 51,203 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1926 as its year built. It is classed as multifamily housing.

Is Grant Avenue Apts LLC covered by Local Law 84 (LL84)?

Yes — it appears in the 2024 Energy and Water Data Disclosure disclosure, which lists the buildings reporting under Local Law 84 (LL84).

Working with New York City building benchmarking records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.

About this data

Source: Energy and Water Data Disclosure (Local Law 84 (LL84)), as published October 2, 2026. See the methodology for how records are matched, cleaned and scored.

Cite as: BuildingCensus, “Grant Avenue Apts LLC, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/grant-avenue-apts-llc-3571974b (data as of October 2, 2026).