77 Eastern Parkway
Multifamily Housing in New York City, NY · 11238
At a glance
77 Eastern Parkway is a 30,610-square-foot multifamily housing building in New York City, New York, built in 1921. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 88 out of 100 (grade A), a site energy-use intensity of 74.9 kBtu/ft² and 143 tCO₂e of greenhouse-gas emissions. That score is higher than 74% 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 | 88 (band A) |
| Site EUI | 74.9 kBtu/ft² |
| Source EUI | 95.8 kBtu/ft² |
| GHG emissions | 143 tCO₂e |
| GHG intensity | 4.7 kgCO₂e/ft² |
| Electricity | 88,532 kWh |
| Natural gas | 18,536 therms |
| Water use | 1,165 kgal |
| Gross floor area | 30,610 sq ft |
| Source record | nyc:23316062:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 88 | -1 | 74.9 kBtu/ft² | 143 tCO₂e |
| 2023 | 89 | +6 | 72.1 kBtu/ft² | 134 tCO₂e |
| 2022 | 83 | 84.0 kBtu/ft² | 147 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
- 77 Eastern Parkway
- City
- New York City
- State
- New York
- ZIP
- 11238
- Coordinates
- 40.67272, -73.96618
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 77 Eastern Parkway 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. 77 Eastern Parkway's ENERGY STAR score of 88 compares with an average of 63 across the 22,829 that report a score; it scores higher than 74% of them and lower than 25%. Its site EUI of 74.9 kBtu/ft² is roughly in line with the average of 74.9 kBtu/ft². Its emissions intensity of 4.7 kgCO₂e/ft² is roughly in line with the group average of 5.2 kgCO₂e/ft².
At 30,610 sq ft, it is about 70% below the average floor area of 100,951 sq ft for those buildings. It was built in 1921, 31 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 77 Eastern Parkway's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 77 Eastern Parkway, covering report years 2022–2024. Its ENERGY STAR score went from 83 in 2022 to 88 in 2024 (+5 points); its best year on file was 2023, at 89. Site EUI moved from 84.0 kBtu/ft² (2022) to 74.9 kBtu/ft² (2024), a 11% decrease. Reported emissions went from 147 tCO₂e to 143 tCO₂e over the same span (down 2%).
What does an ENERGY STAR score of 88 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 88 means the building performs better than about 88% of its national peers. BuildingCensus bands the score into report-card grades; 88 falls in band A — high performer (85–100). Scores of 75 or higher meet the threshold for ENERGY STAR certification; certification itself is a separate, verified application that the disclosure does not record. 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. 77 Eastern Parkway's 74.9 kBtu/ft² across 30,610 sq ft works out to about 2.3 billion Btu (672 MWh-equivalent) in 2024. Its source EUI of 95.8 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 88,532 kWh of electricity, 18,536 therms of natural gas and 1,165 thousand gallons of water for the year.
Which law requires 77 Eastern Parkway to report its energy use?
77 Eastern Parkway 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:23316062:2024). 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.
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- Multifamily Housing buildings in New York City· 33,022 benchmarked
- All New York City benchmarked buildings· Local Law 84 (LL84)
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- Biggest emitters in New York City
Frequently asked questions
What is 77 Eastern Parkway's energy grade?
77 Eastern Parkway scores 88 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 77 Eastern Parkway use?
Its 2024 site energy-use intensity was 74.9 kBtu/ft² (95.8 kBtu/ft² source) across 30,610 sq ft, including 88,532 kWh of electricity and 18,536 therms of natural gas.
What are 77 Eastern Parkway's carbon emissions?
77 Eastern Parkway reported 143 tCO₂e of greenhouse-gas emissions (4.7 kgCO₂e/ft²) for 2024.
Where is 77 Eastern Parkway?
77 Eastern Parkway is in New York City, New York 11238. Its coordinates are 40.67272, -73.96618 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 77 Eastern Parkway and when was it built?
77 Eastern Parkway has 30,610 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1921 as its year built. It is classed as multifamily housing.
Is 77 Eastern Parkway 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, “77 Eastern Parkway, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/77-eastern-parkway-8f776441 (data as of October 2, 2026).