Sacks: 910 5th Ave
Multifamily Housing in New York City, NY · 910 5 AVENUE · 10021
At a glance
Sacks: 910 5th Ave is a 175,052-square-foot multifamily housing building at 910 5 AVENUE in New York City, New York, built in 1959. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 62 out of 100 (grade C), a site energy-use intensity of 51.3 kBtu/ft² and 777 tCO₂e of greenhouse-gas emissions. That score is higher than 42% 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 | 62 (band C) |
| Site EUI | 51.3 kBtu/ft² |
| Source EUI | 95.6 kBtu/ft² |
| GHG emissions | 777 tCO₂e |
| GHG intensity | 4.4 kgCO₂e/ft² |
| Electricity | 1,088,626 kWh |
| Natural gas | 317 therms |
| Water use | 3,939 kgal |
| Gross floor area | 175,052 sq ft |
| Source record | nyc:14947906:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 62 | +19 | 51.3 kBtu/ft² | 777 tCO₂e |
| 2023 | 43 | -15 | 63.0 kBtu/ft² | 859 tCO₂e |
| 2022 | 58 | 57.4 kBtu/ft² | 736 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
- 910 5 AVENUE
- City
- New York City
- State
- New York
- ZIP
- 10021
- Coordinates
- 40.77242, -73.96653
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does Sacks: 910 5th Ave 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. Sacks: 910 5th Ave's ENERGY STAR score of 62 compares with an average of 63 across the 22,829 that report a score; it scores higher than 42% of them and lower than 57%. Its site EUI of 51.3 kBtu/ft² is about 32% 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 4.4 kgCO₂e/ft² is about 15% below the group average of 5.2 kgCO₂e/ft².
At 175,052 sq ft, it is about 73% above the average floor area of 100,951 sq ft for those buildings. It was built in 1959, 7 years later 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 Sacks: 910 5th Ave's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for Sacks: 910 5th Ave, covering report years 2022–2024. Its ENERGY STAR score went from 58 in 2022 to 62 in 2024 (+4 points). Site EUI moved from 57.4 kBtu/ft² (2022) to 51.3 kBtu/ft² (2024), a 11% decrease. Reported emissions went from 736 tCO₂e to 777 tCO₂e over the same span (up 6%).
What does an ENERGY STAR score of 62 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 62 means the building performs better than about 62% of its national peers. BuildingCensus bands the score into report-card grades; 62 falls in band C — below median (55–69). It sits 13 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. Sacks: 910 5th Ave's 51.3 kBtu/ft² across 175,052 sq ft works out to about 9 billion Btu (2,632 MWh-equivalent) in 2024. Its source EUI of 95.6 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 1,088,626 kWh of electricity, 317 therms of natural gas and 3,939 thousand gallons of water for the year.
Which law requires Sacks: 910 5th Ave to report its energy use?
Sacks: 910 5th Ave 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:14947906:2024). 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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- 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 Sacks: 910 5th Ave's energy grade?
Sacks: 910 5th Ave scores 62 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 Sacks: 910 5th Ave use?
Its 2024 site energy-use intensity was 51.3 kBtu/ft² (95.6 kBtu/ft² source) across 175,052 sq ft, including 1,088,626 kWh of electricity and 317 therms of natural gas.
What are Sacks: 910 5th Ave's carbon emissions?
Sacks: 910 5th Ave reported 777 tCO₂e of greenhouse-gas emissions (4.4 kgCO₂e/ft²) for 2024.
Where is Sacks: 910 5th Ave?
Sacks: 910 5th Ave is at 910 5 AVENUE, in New York City, New York 10021. Its coordinates are 40.77242, -73.96653 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Sacks: 910 5th Ave and when was it built?
Sacks: 910 5th Ave has 175,052 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1959 as its year built. It is classed as multifamily housing.
Is Sacks: 910 5th Ave 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, “Sacks: 910 5th Ave, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/sacks-910-5th-ave-90ffa4c3 (data as of October 2, 2026).