Halstead - 912 Fifth Avenue NY, NY 10021
Multifamily Housing in New York City, NY · 912 5 AVENUE · 10021
At a glance
Halstead - 912 Fifth Avenue NY, NY 10021 is a 92,398-square-foot multifamily housing building at 912 5 AVENUE in New York City, New York, built in 1925. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 43 out of 100 (grade D), a site energy-use intensity of 61.7 kBtu/ft² and 461 tCO₂e of greenhouse-gas emissions. That score is higher than 26% of the 22,829 scored multifamily housing buildings in New York City.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 43 (band D) |
| Site EUI | 61.7 kBtu/ft² |
| Source EUI | 103.4 kBtu/ft² |
| GHG emissions | 461 tCO₂e |
| GHG intensity | 5.0 kgCO₂e/ft² |
| Electricity | 493,494 kWh |
| Natural gas | 72 therms |
| Gross floor area | 92,398 sq ft |
| Source record | nyc:33579409:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 43 | -15 | 61.7 kBtu/ft² | 461 tCO₂e |
| 2023 | 58 | 69.4 kBtu/ft² | 471 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.
Ownership
No owning organisation shown. Names of private individuals in the disclosure are not published here.
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Location
- Address
- 912 5 AVENUE
- City
- New York City
- State
- New York
- ZIP
- 10021
- Coordinates
- 40.77265, -73.96689
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 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. Halstead - 912 Fifth Avenue NY, NY 10021's ENERGY STAR score of 43 compares with an average of 63 across the 22,829 that report a score; it scores higher than 26% of them and lower than 73%. Its site EUI of 61.7 kBtu/ft² is about 18% below 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 5.0 kgCO₂e/ft² is roughly in line with the group average of 5.2 kgCO₂e/ft².
At 92,398 sq ft, it is roughly in line with 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.
How has Halstead - 912 Fifth Avenue NY, NY 10021's energy performance changed over time?
BuildingCensus holds 2 New York City disclosures for Halstead - 912 Fifth Avenue NY, NY 10021, covering report years 2023–2024. Its ENERGY STAR score went from 58 in 2023 to 43 in 2024 (-15 points); its best year on file was 2023, at 58. Site EUI moved from 69.4 kBtu/ft² (2023) to 61.7 kBtu/ft² (2024), a 11% decrease. Reported emissions went from 471 tCO₂e to 461 tCO₂e over the same span (down 2%).
What does an ENERGY STAR score of 43 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 43 means the building performs better than about 43% of its national peers. BuildingCensus bands the score into report-card grades; 43 falls in band D — lowest band (1–54). It sits 32 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. Halstead - 912 Fifth Avenue NY, NY 10021's 61.7 kBtu/ft² across 92,398 sq ft works out to about 5.7 billion Btu (1,671 MWh-equivalent) in 2024. Its source EUI of 103.4 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 493,494 kWh of electricity and 72 therms of natural gas for the year.
Which law requires Halstead - 912 Fifth Avenue NY, NY 10021 to report its energy use?
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 2024 disclosure (source record nyc:33579409:2024). 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
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- 93-41 222nd Street· 92,320 sq ft · score 68 (C)
- Rudd: 236 West 26th St· 92,319 sq ft · EUI 45.1 kBtu/ft²
- 201 E 12· 92,304 sq ft · score 61 (C)
- Ladies Mile LLC· 92,285 sq ft · score 30 (D)
- Multifamily Housing buildings in New York City· 33,022 benchmarked
- All New York City benchmarked buildings· Local Law 84 (LL84)
- Most efficient large buildings in New York City
- Least efficient large buildings in New York City
- Biggest emitters in New York City
Frequently asked questions
What is Halstead - 912 Fifth Avenue NY, NY 10021's energy grade?
Halstead - 912 Fifth Avenue NY, NY 10021 scores 43 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 Halstead - 912 Fifth Avenue NY, NY 10021 use?
Its 2024 site energy-use intensity was 61.7 kBtu/ft² (103.4 kBtu/ft² source) across 92,398 sq ft, including 493,494 kWh of electricity and 72 therms of natural gas.
What are Halstead - 912 Fifth Avenue NY, NY 10021's carbon emissions?
Halstead - 912 Fifth Avenue NY, NY 10021 reported 461 tCO₂e of greenhouse-gas emissions (5.0 kgCO₂e/ft²) for 2024.
Where is Halstead - 912 Fifth Avenue NY, NY 10021?
Halstead - 912 Fifth Avenue NY, NY 10021 is at 912 5 AVENUE, 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 Halstead - 912 Fifth Avenue NY, NY 10021 and when was it built?
Halstead - 912 Fifth Avenue NY, NY 10021 has 92,398 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1925 as its year built. It is classed as multifamily housing.
Is Halstead - 912 Fifth Avenue NY, NY 10021 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).
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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, “Halstead - 912 Fifth Avenue NY, NY 10021, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/halstead-912-fifth-avenue-ny-ny-10021-7f16e09d (data as of October 2, 2026).