BuildingCensus
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Copy of Halstead - 912 Fifth Avenue NY, NY 10021

Multifamily Housing in New York City, NY · 912 Fifth Avenue · 10021

At a glance

Copy of Halstead - 912 Fifth Avenue NY, NY 10021 is a 87,024-square-foot multifamily housing building in New York City, New York, built in 1925. In its 2023 New York City benchmarking disclosure it reported an ENERGY STAR score of 65 out of 100 (grade C), a site energy-use intensity of 69.5 kBtu/ft² and 471 tCO₂e of greenhouse-gas emissions. That score is higher than 45% of the 22,829 scored multifamily housing buildings in New York City.

ENERGY STAR score
65
band C · 2023
Site EUI
69.5
kBtu/ft²
GHG emissions
471
tCO₂e
GHG intensity
5.4
kgCO₂e/ft²
Floor area
87,024
sq ft
Year built
1925
vintage
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85–10070–8455–691–54
This entry + 6 nearby

Local Law 84 (LL84) · reporting year 2023

Benchmarking record

FieldValue
ENERGY STAR score65 (band C)
Site EUI69.5 kBtu/ft²
Source EUI113.9 kBtu/ft²
GHG emissions471 tCO₂e
GHG intensity5.4 kgCO₂e/ft²
Electricity485,062 kWh
Natural gas253 therms
Gross floor area87,024 sq ft
Source recordnyc:35490415:2023

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 owning organisation shown. Names of private individuals in the disclosure are not published here.

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Location

Address
912 Fifth Avenue
State
New York
ZIP
10021
Coordinates
40.77265, -73.96689

Within ~1 km

Nearby benchmarked buildings

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

How does Copy of Halstead - 912 Fifth Avenue NY, NY 10021 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. Copy of Halstead - 912 Fifth Avenue NY, NY 10021's ENERGY STAR score of 65 compares with an average of 63 across the 22,829 that report a score; it scores higher than 45% of them and lower than 54%. Its site EUI of 69.5 kBtu/ft² is roughly in line with the average of 74.9 kBtu/ft² — it uses less 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 87,024 sq ft, it is about 14% below the average floor area of 100,951 sq ft for those buildings. It was built in 1925, 27 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.

What does an ENERGY STAR score of 65 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 65 means the building performs better than about 65% of its national peers. BuildingCensus bands the score into report-card grades; 65 falls in band C — below median (55–69). It sits 10 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. Copy of Halstead - 912 Fifth Avenue NY, NY 10021's 69.5 kBtu/ft² across 87,024 sq ft works out to about 6 billion Btu (1,773 MWh-equivalent) in 2023. Its source EUI of 113.9 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 485,062 kWh of electricity and 253 therms of natural gas for the year.

Which law requires Copy of Halstead - 912 Fifth Avenue NY, NY 10021 to report its energy use?

Copy of Halstead - 912 Fifth Avenue NY, NY 10021 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 2023 disclosure (source record nyc:35490415:2023). 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 Copy of Halstead - 912 Fifth Avenue NY, NY 10021's energy grade?

Copy of Halstead - 912 Fifth Avenue NY, NY 10021 scores 65 out of 100 on ENERGY STAR — band C, below median (55–69) — in its 2023 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.

How much energy does Copy of Halstead - 912 Fifth Avenue NY, NY 10021 use?

Its 2023 site energy-use intensity was 69.5 kBtu/ft² (113.9 kBtu/ft² source) across 87,024 sq ft, including 485,062 kWh of electricity and 253 therms of natural gas.

What are Copy of Halstead - 912 Fifth Avenue NY, NY 10021's carbon emissions?

Copy of Halstead - 912 Fifth Avenue NY, NY 10021 reported 471 tCO₂e of greenhouse-gas emissions (5.4 kgCO₂e/ft²) for 2023.

Where is Copy of Halstead - 912 Fifth Avenue NY, NY 10021?

Copy of Halstead - 912 Fifth Avenue NY, NY 10021 is in New York City, New York 10021. Its coordinates are 40.77265, -73.96689 (latitude, longitude), as published in the Energy and Water Data Disclosure file.

How big is Copy of Halstead - 912 Fifth Avenue NY, NY 10021 and when was it built?

Copy of Halstead - 912 Fifth Avenue NY, NY 10021 has 87,024 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 1925 as its year built. It is classed as multifamily housing.

Is Copy of Halstead - 912 Fifth Avenue NY, NY 10021 covered by Local Law 84 (LL84)?

Yes — it appears in the 2023 Energy and Water Data Disclosure disclosure, which lists the buildings reporting under Local Law 84 (LL84).

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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, “Copy of Halstead - 912 Fifth Avenue NY, NY 10021, New York City, New York — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/copy-of-halstead-912-fifth-avenue-ny-ny-10021-ac9b3510 (data as of October 2, 2026).