266 47 STREET
Mixed Use Property in New York City, NY · 266 47th St · 11220
At a glance
266 47 STREET is a 25,500-square-foot mixed use property building at 266 47th St in New York City, New York, built in 2008. In its 2024 New York City benchmarking disclosure it reported a site energy-use intensity of 14.9 kBtu/ft² and 37 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 14.9 kBtu/ft² |
| Source EUI | 34.2 kBtu/ft² |
| GHG emissions | 37 tCO₂e |
| GHG intensity | 1.4 kgCO₂e/ft² |
| Electricity | 79,355 kWh |
| Natural gas | 1,081 therms |
| Water use | 146 kgal |
| Gross floor area | 25,500 sq ft |
| Source record | nyc:33520844:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 14.9 kBtu/ft² | 37 tCO₂e | |
| 2023 | — | 31.4 kBtu/ft² | 76 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
- 266 47th St
- City
- New York City
- State
- New York
- ZIP
- 11220
- Coordinates
- 40.64995, -74.01382
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 266 47 STREET compare with other mixed use property buildings in New York City?
The latest disclosures cover 395 mixed use property buildings in New York City, out of 48,310 buildings citywide. Its site EUI of 14.9 kBtu/ft² is about 84% below the average of 92.7 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 1.4 kgCO₂e/ft² is about 82% below the group average of 7.9 kgCO₂e/ft².
At 25,500 sq ft, it is about 89% below the average floor area of 224,815 sq ft for those buildings. It was built in 2008, 51 years later than the group's average year built (1958). Across all 24 jurisdictions BuildingCensus covers, the 1,212 mixed use property buildings average an ENERGY STAR score of 69 and a site EUI of 79.8 kBtu/ft².
How has 266 47 STREET's energy performance changed over time?
BuildingCensus holds 2 New York City disclosures for 266 47 STREET, covering report years 2023–2024. Site EUI moved from 31.4 kBtu/ft² (2023) to 14.9 kBtu/ft² (2024), a 53% decrease. Reported emissions went from 76 tCO₂e to 37 tCO₂e over the same span (down 52%).
What does a site EUI of 14.9 kBtu/ft² mean?
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. 266 47 STREET's 14.9 kBtu/ft² across 25,500 sq ft works out to about 0.4 billion Btu (111 MWh-equivalent) in 2024. Its source EUI of 34.2 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 79,355 kWh of electricity, 1,081 therms of natural gas and 146 thousand gallons of water for the year.
Which law requires 266 47 STREET to report its energy use?
266 47 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:33520844:2024). 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 mixed use property buildings in New York City
- 99 Scott Avenue· 25,349 sq ft · EUI 199.2 kBtu/ft²
- 145 Second Avenue· 25,340 sq ft
- 462 36 Street· 25,256 sq ft · EUI 29.8 kBtu/ft²
- 69-47 Austin Street· 25,245 sq ft
- 1810 Voorhies Avenue· 25,194 sq ft · EUI 39.4 kBtu/ft²
- 70 FRANKLIN AVENUE· 25,000 sq ft · EUI 26.7 kBtu/ft²
- Mixed Use Property buildings in New York City· 395 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 266 47 STREET's energy grade?
266 47 STREET did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 14.9 kBtu/ft².
How much energy does 266 47 STREET use?
Its 2024 site energy-use intensity was 14.9 kBtu/ft² (34.2 kBtu/ft² source) across 25,500 sq ft, including 79,355 kWh of electricity and 1,081 therms of natural gas.
What are 266 47 STREET's carbon emissions?
266 47 STREET reported 37 tCO₂e of greenhouse-gas emissions (1.4 kgCO₂e/ft²) for 2024.
Where is 266 47 STREET?
266 47 STREET is at 266 47th St, in New York City, New York 11220. Its coordinates are 40.64995, -74.01382 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 266 47 STREET and when was it built?
266 47 STREET has 25,500 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2008 as its year built. It is classed as mixed use property.
Is 266 47 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, “266 47 STREET, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/266-47-street-2a88af37 (data as of October 2, 2026).