51 Stratford Road
Multifamily Housing in New York City, NY · 11218
At a glance
51 Stratford Road is a 32,704-square-foot multifamily housing building in New York City, New York, built in 1925. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 91 out of 100 (grade A), a site energy-use intensity of 79.7 kBtu/ft² and 163 tCO₂e of greenhouse-gas emissions. That score is higher than 78% 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 | 91 (band A) |
| Site EUI | 79.7 kBtu/ft² |
| Source EUI | 104.6 kBtu/ft² |
| GHG emissions | 163 tCO₂e |
| GHG intensity | 5.0 kgCO₂e/ft² |
| Electricity | 114,614 kWh |
| Natural gas | 22,143 therms |
| Water use | 1,746 kgal |
| Gross floor area | 32,704 sq ft |
| Source record | nyc:6810167:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 91 | +1 | 79.7 kBtu/ft² | 163 tCO₂e |
| 2023 | 90 | +4 | 79.8 kBtu/ft² | 160 tCO₂e |
| 2022 | 86 | 90.7 kBtu/ft² | 171 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
- 51 Stratford Road
- City
- New York City
- State
- New York
- ZIP
- 11218
- Coordinates
- 40.64771, -73.96943
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 51 Stratford Road 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. 51 Stratford Road's ENERGY STAR score of 91 compares with an average of 63 across the 22,829 that report a score; it scores higher than 78% of them and lower than 21%. Its site EUI of 79.7 kBtu/ft² is roughly in line with the average of 74.9 kBtu/ft². Its emissions intensity of 5.0 kgCO₂e/ft² is roughly in line with the group average of 5.2 kgCO₂e/ft².
At 32,704 sq ft, it is about 68% below the average floor area of 100,951 sq ft for those buildings. It was built in 1925, 27 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 51 Stratford Road's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 51 Stratford Road, covering report years 2022–2024. Its ENERGY STAR score went from 86 in 2022 to 91 in 2024 (+5 points). Site EUI moved from 90.7 kBtu/ft² (2022) to 79.7 kBtu/ft² (2024), a 12% decrease. Reported emissions went from 171 tCO₂e to 163 tCO₂e over the same span (down 5%).
What does an ENERGY STAR score of 91 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 91 means the building performs better than about 91% of its national peers. BuildingCensus bands the score into report-card grades; 91 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. 51 Stratford Road's 79.7 kBtu/ft² across 32,704 sq ft works out to about 2.6 billion Btu (764 MWh-equivalent) in 2024. Its source EUI of 104.6 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 114,614 kWh of electricity, 22,143 therms of natural gas and 1,746 thousand gallons of water for the year.
Which law requires 51 Stratford Road to report its energy use?
51 Stratford Road 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:6810167:2024). 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
- Claremont rehab (Group 5) - Bldg 3· 32,700 sq ft · EUI 106.1 kBtu/ft²
- 83 NORTHERN· 32,700 sq ft · score 1 (D)
- Hamilton Heights - 115 Hamilton Pl (just data)· 32,700 sq ft
- Living - 165 Eldridge Street· 32,700 sq ft · EUI 63.7 kBtu/ft²
- 33-07 83 STREET· 32,700 sq ft · score 1 (D)
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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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- Least efficient large buildings in New York City
- Biggest emitters in New York City
Frequently asked questions
What is 51 Stratford Road's energy grade?
51 Stratford Road scores 91 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 51 Stratford Road use?
Its 2024 site energy-use intensity was 79.7 kBtu/ft² (104.6 kBtu/ft² source) across 32,704 sq ft, including 114,614 kWh of electricity and 22,143 therms of natural gas.
What are 51 Stratford Road's carbon emissions?
51 Stratford Road reported 163 tCO₂e of greenhouse-gas emissions (5.0 kgCO₂e/ft²) for 2024.
Where is 51 Stratford Road?
51 Stratford Road is in New York City, New York 11218. Its coordinates are 40.64771, -73.96943 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 51 Stratford Road and when was it built?
51 Stratford Road has 32,704 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1925 as its year built. It is classed as multifamily housing.
Is 51 Stratford Road 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, “51 Stratford Road, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/51-stratford-road-93caabd5 (data as of October 2, 2026).