Halstead - 530 West End Avenue
Multifamily Housing in New York City, NY · 530 WEST END AVENUE · 10024
At a glance
Halstead - 530 West End Avenue is a 61,732-square-foot multifamily housing building at 530 WEST END AVENUE in New York City, New York, built in 1912. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 37 out of 100 (grade D), a site energy-use intensity of 85.0 kBtu/ft² and 355 tCO₂e of greenhouse-gas emissions. That score is higher than 22% 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 | 37 (band D) |
| Site EUI | 85.0 kBtu/ft² |
| Source EUI | 124.1 kBtu/ft² |
| GHG emissions | 355 tCO₂e |
| GHG intensity | 5.8 kgCO₂e/ft² |
| Electricity | 361,091 kWh |
| Natural gas | 40,127 therms |
| Gross floor area | 61,732 sq ft |
| Source record | nyc:25762126:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 37 | -58 | 85.0 kBtu/ft² | 355 tCO₂e |
| 2023 | 95 | +66 | 48.5 kBtu/ft² | 260 tCO₂e |
| 2022 | 29 | 87.1 kBtu/ft² | 314 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
- 530 WEST END AVENUE
- City
- New York City
- State
- New York
- ZIP
- 10024
- Coordinates
- 40.78868, -73.97799
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does Halstead - 530 West End Avenue 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 - 530 West End Avenue's ENERGY STAR score of 37 compares with an average of 63 across the 22,829 that report a score; it scores higher than 22% of them and lower than 78%. Its site EUI of 85.0 kBtu/ft² is about 13% 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 5.8 kgCO₂e/ft² is about 11% above the group average of 5.2 kgCO₂e/ft².
At 61,732 sq ft, it is about 39% below the average floor area of 100,951 sq ft for those buildings. It was built in 1912, 40 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 - 530 West End Avenue's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for Halstead - 530 West End Avenue, covering report years 2022–2024. Its ENERGY STAR score went from 29 in 2022 to 37 in 2024 (+8 points); its best year on file was 2023, at 95. Site EUI moved from 87.1 kBtu/ft² (2022) to 85.0 kBtu/ft² (2024), a 2% decrease. Reported emissions went from 314 tCO₂e to 355 tCO₂e over the same span (up 13%).
What does an ENERGY STAR score of 37 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 37 means the building performs better than about 37% of its national peers. BuildingCensus bands the score into report-card grades; 37 falls in band D — lowest band (1–54). It sits 38 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 - 530 West End Avenue's 85.0 kBtu/ft² across 61,732 sq ft works out to about 5.2 billion Btu (1,538 MWh-equivalent) in 2024. Its source EUI of 124.1 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 361,091 kWh of electricity and 40,127 therms of natural gas for the year.
Which law requires Halstead - 530 West End Avenue to report its energy use?
Halstead - 530 West End Avenue 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:25762126:2024). 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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- 38-44 Laight Street· 61,717 sq ft · EUI 55.1 kBtu/ft²
- Ventura: 547 WEST 157 STREET· 61,712 sq ft · score 99 (A)
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- Marcy Hart LLC· 61,699 sq ft · score 5 (D)
- Multifamily Housing buildings in New York City· 33,022 benchmarked
- All New York City benchmarked buildings· Local Law 84 (LL84)
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- Least efficient large buildings in New York City
- Biggest emitters in New York City
Frequently asked questions
What is Halstead - 530 West End Avenue's energy grade?
Halstead - 530 West End Avenue scores 37 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 - 530 West End Avenue use?
Its 2024 site energy-use intensity was 85.0 kBtu/ft² (124.1 kBtu/ft² source) across 61,732 sq ft, including 361,091 kWh of electricity and 40,127 therms of natural gas.
What are Halstead - 530 West End Avenue's carbon emissions?
Halstead - 530 West End Avenue reported 355 tCO₂e of greenhouse-gas emissions (5.8 kgCO₂e/ft²) for 2024.
Where is Halstead - 530 West End Avenue?
Halstead - 530 West End Avenue is at 530 WEST END AVENUE, in New York City, New York 10024. Its coordinates are 40.78868, -73.97799 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Halstead - 530 West End Avenue and when was it built?
Halstead - 530 West End Avenue has 61,732 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1912 as its year built. It is classed as multifamily housing.
Is Halstead - 530 West End Avenue 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 - 530 West End Avenue, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/halstead-530-west-end-avenue-4e1a2e5d (data as of October 2, 2026).