The Buckley School - Hubball Building - 207 E 73rd St
K-12 School in New York City, NY · 207 East 73rd Street · 10021
At a glance
The Buckley School - Hubball Building - 207 E 73rd St is a 45,000-square-foot K-12 school at 207 East 73rd Street in New York City, New York, built in 1973. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 16 out of 100 (grade D), a site energy-use intensity of 67.3 kBtu/ft² and 256 tCO₂e of greenhouse-gas emissions. That score is higher than 7% of the 2,052 scored K-12 school buildings in New York City.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 16 (band D) |
| Site EUI | 67.3 kBtu/ft² |
| Source EUI | 98.5 kBtu/ft² |
| GHG emissions | 256 tCO₂e |
| GHG intensity | 5.7 kgCO₂e/ft² |
| Electricity | 224,797 kWh |
| Water use | 387 kgal |
| Gross floor area | 45,000 sq ft |
| Source record | nyc:6686241:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 16 | +5 | 67.3 kBtu/ft² | 256 tCO₂e |
| 2023 | 11 | -10 | 73.6 kBtu/ft² | 271 tCO₂e |
| 2022 | 21 | 67.4 kBtu/ft² | 233 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
- 207 East 73rd Street
- City
- New York City
- State
- New York
- ZIP
- 10021
- Coordinates
- 40.77026, -73.95967
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does The Buckley School - Hubball Building - 207 E 73rd St compare with other K-12 school buildings in New York City?
The latest disclosures cover 2,301 K-12 school buildings in New York City, out of 48,310 buildings citywide. The Buckley School - Hubball Building - 207 E 73rd St's ENERGY STAR score of 16 compares with an average of 64 across the 2,052 that report a score; it scores higher than 7% of them and lower than 93%. Its site EUI of 67.3 kBtu/ft² is roughly in line with the average of 61.3 kBtu/ft². Its emissions intensity of 5.7 kgCO₂e/ft² is about 19% above the group average of 4.8 kgCO₂e/ft².
At 45,000 sq ft, it is about 56% below the average floor area of 101,338 sq ft for those buildings. It was built in 1973, 20 years later than the group's average year built (1954). Across all 24 jurisdictions BuildingCensus covers, the 6,548 K-12 school buildings average an ENERGY STAR score of 64 and a site EUI of 52.7 kBtu/ft².
How has The Buckley School - Hubball Building - 207 E 73rd St's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for The Buckley School - Hubball Building - 207 E 73rd St, covering report years 2022–2024. Its ENERGY STAR score went from 21 in 2022 to 16 in 2024 (-5 points); its best year on file was 2022, at 21. Site EUI moved from 67.4 kBtu/ft² (2022) to 67.3 kBtu/ft² (2024), a 0% decrease. Reported emissions went from 233 tCO₂e to 256 tCO₂e over the same span (up 10%).
What does an ENERGY STAR score of 16 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 16 means the building performs better than about 16% of its national peers. BuildingCensus bands the score into report-card grades; 16 falls in band D — lowest band (1–54). It sits 59 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. The Buckley School - Hubball Building - 207 E 73rd St's 67.3 kBtu/ft² across 45,000 sq ft works out to about 3 billion Btu (888 MWh-equivalent) in 2024. Its source EUI of 98.5 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 224,797 kWh of electricity and 387 thousand gallons of water for the year.
Which law requires The Buckley School - Hubball Building - 207 E 73rd St to report its energy use?
The Buckley School - Hubball Building - 207 E 73rd St 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:6686241:2024). 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 K-12 school buildings in New York City
- RCS - Lower School· 44,995 sq ft · score 50 (D)
- 201 Beach 17th Street· 44,939 sq ft · score 9 (D)
- X163, X933 (OECID: 0200204; BBL: 2031420048) CLOSED· 44,860 sq ft · score 58 (C)
- 644 Gates Avenue· 44,700 sq ft · score 98 (A)
- 1650 56th St· 44,700 sq ft · score 78 (B)
- 901 Quentin Road· 44,629 sq ft · score 18 (D)
- K-12 School buildings in New York City· 2,301 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 The Buckley School - Hubball Building - 207 E 73rd St's energy grade?
The Buckley School - Hubball Building - 207 E 73rd St scores 16 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 The Buckley School - Hubball Building - 207 E 73rd St use?
Its 2024 site energy-use intensity was 67.3 kBtu/ft² (98.5 kBtu/ft² source) across 45,000 sq ft, including 224,797 kWh of electricity.
What are The Buckley School - Hubball Building - 207 E 73rd St's carbon emissions?
The Buckley School - Hubball Building - 207 E 73rd St reported 256 tCO₂e of greenhouse-gas emissions (5.7 kgCO₂e/ft²) for 2024.
Where is The Buckley School - Hubball Building - 207 E 73rd St?
The Buckley School - Hubball Building - 207 E 73rd St is at 207 East 73rd Street, in New York City, New York 10021. Its coordinates are 40.77026, -73.95967 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is The Buckley School - Hubball Building - 207 E 73rd St and when was it built?
The Buckley School - Hubball Building - 207 E 73rd St has 45,000 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1973 as its year built. It is classed as K-12 school.
Is The Buckley School - Hubball Building - 207 E 73rd St 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, “The Buckley School - Hubball Building - 207 E 73rd St, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/the-buckley-school-hubball-building-207-e-73rd-st-e222e589 (data as of October 2, 2026).