Mt. Sinai - 72 East 97th Street
Multifamily Housing in New York City, NY · 72 East 97th Street · 10029
At a glance
Mt. Sinai - 72 East 97th Street is a 29,530-square-foot multifamily housing building in New York City, New York, built in 1920. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 66 out of 100 (grade C), a site energy-use intensity of 98.0 kBtu/ft² and 200 tCO₂e of greenhouse-gas emissions. That score is higher than 46% 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 | 66 (band C) |
| Site EUI | 98.0 kBtu/ft² |
| Source EUI | 123.8 kBtu/ft² |
| GHG emissions | 200 tCO₂e |
| GHG intensity | 6.8 kgCO₂e/ft² |
| Electricity | 110,547 kWh |
| Natural gas | 14,589 therms |
| Water use | 4 kgal |
| Gross floor area | 29,530 sq ft |
| Source record | nyc:6808778:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 66 | 98.0 kBtu/ft² | 200 tCO₂e | |
| 2023 | — | 87.3 kBtu/ft² | 175 tCO₂e | |
| 2022 | 57 | 115.5 kBtu/ft² | 203 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
- 72 East 97th Street
- City
- New York City
- State
- New York
- ZIP
- 10029
- Coordinates
- 40.78744, -73.95259
Within ~1 km
Nearby benchmarked buildings
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- WASHINGTON Bldgs 5-10score —
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- CARVER Bldgs 1-6score 12
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- Annenbergscore —
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See also: most efficient in New York City · biggest emitters
How does Mt. Sinai - 72 East 97th Street 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. Mt. Sinai - 72 East 97th Street's ENERGY STAR score of 66 compares with an average of 63 across the 22,829 that report a score; it scores higher than 46% of them and lower than 52%. Its site EUI of 98.0 kBtu/ft² is about 31% 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 6.8 kgCO₂e/ft² is about 30% above the group average of 5.2 kgCO₂e/ft².
At 29,530 sq ft, it is about 71% below the average floor area of 100,951 sq ft for those buildings. It was built in 1920, 32 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 Mt. Sinai - 72 East 97th Street's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for Mt. Sinai - 72 East 97th Street, covering report years 2022–2024. Its ENERGY STAR score went from 57 in 2022 to 66 in 2024 (+9 points). Site EUI moved from 115.5 kBtu/ft² (2022) to 98.0 kBtu/ft² (2024), a 15% decrease. Reported emissions went from 203 tCO₂e to 200 tCO₂e over the same span (down 1%).
What does an ENERGY STAR score of 66 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 66 means the building performs better than about 66% of its national peers. BuildingCensus bands the score into report-card grades; 66 falls in band C — below median (55–69). It sits 9 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. Mt. Sinai - 72 East 97th Street's 98.0 kBtu/ft² across 29,530 sq ft works out to about 2.9 billion Btu (848 MWh-equivalent) in 2024. Its source EUI of 123.8 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 110,547 kWh of electricity, 14,589 therms of natural gas and 4 thousand gallons of water for the year.
Which law requires Mt. Sinai - 72 East 97th Street to report its energy use?
Mt. Sinai - 72 East 97th Street 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:6808778:2024). 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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Frequently asked questions
What is Mt. Sinai - 72 East 97th Street's energy grade?
Mt. Sinai - 72 East 97th Street scores 66 out of 100 on ENERGY STAR — band C, below median (55–69) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Mt. Sinai - 72 East 97th Street use?
Its 2024 site energy-use intensity was 98.0 kBtu/ft² (123.8 kBtu/ft² source) across 29,530 sq ft, including 110,547 kWh of electricity and 14,589 therms of natural gas.
What are Mt. Sinai - 72 East 97th Street's carbon emissions?
Mt. Sinai - 72 East 97th Street reported 200 tCO₂e of greenhouse-gas emissions (6.8 kgCO₂e/ft²) for 2024.
Where is Mt. Sinai - 72 East 97th Street?
Mt. Sinai - 72 East 97th Street is in New York City, New York 10029. Its coordinates are 40.78744, -73.95259 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Mt. Sinai - 72 East 97th Street and when was it built?
Mt. Sinai - 72 East 97th Street has 29,530 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1920 as its year built. It is classed as multifamily housing.
Is Mt. Sinai - 72 East 97th Street 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, “Mt. Sinai - 72 East 97th Street, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/mt-sinai-72-east-97th-street-66369c74 (data as of October 2, 2026).