363 LEXINGTON AVENUE
Office in New York City, NY · 10017
At a glance
363 LEXINGTON AVENUE is a 118,587-square-foot office building in New York City, New York, built in 1937. In its 2024 New York City benchmarking disclosure it reported a site energy-use intensity of 80.3 kBtu/ft² and 892 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 80.3 kBtu/ft² |
| Source EUI | 167.4 kBtu/ft² |
| GHG emissions | 892 tCO₂e |
| GHG intensity | 7.5 kgCO₂e/ft² |
| Electricity | 1,660,715 kWh |
| Natural gas | 22,015 therms |
| Water use | 2,077 kgal |
| Gross floor area | 118,587 sq ft |
| Source record | nyc:34778323:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 80.3 kBtu/ft² | 892 tCO₂e | |
| 2023 | — | 78.0 kBtu/ft² | 838 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
- 363 LEXINGTON AVENUE
- City
- New York City
- State
- New York
- ZIP
- 10017
- Coordinates
- 40.75044, -73.97677
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 363 LEXINGTON AVENUE compare with other office buildings in New York City?
The latest disclosures cover 3,384 office buildings in New York City, out of 48,310 buildings citywide. Its site EUI of 80.3 kBtu/ft² is about 24% above the average of 64.5 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 7.5 kgCO₂e/ft² is about 30% above the group average of 5.8 kgCO₂e/ft².
At 118,587 sq ft, it is about 42% below the average floor area of 205,440 sq ft for those buildings. It was built in 1937, 3 years earlier than the group's average year built (1940). Across all 24 jurisdictions BuildingCensus covers, the 15,264 office buildings average an ENERGY STAR score of 73 and a site EUI of 59.3 kBtu/ft².
How has 363 LEXINGTON AVENUE's energy performance changed over time?
BuildingCensus holds 2 New York City disclosures for 363 LEXINGTON AVENUE, covering report years 2023–2024. Site EUI moved from 78.0 kBtu/ft² (2023) to 80.3 kBtu/ft² (2024), an 3% increase. Reported emissions went from 838 tCO₂e to 892 tCO₂e over the same span (up 6%).
What does a site EUI of 80.3 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. 363 LEXINGTON AVENUE's 80.3 kBtu/ft² across 118,587 sq ft works out to about 9.5 billion Btu (2,791 MWh-equivalent) in 2024. Its source EUI of 167.4 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 1,660,715 kWh of electricity, 22,015 therms of natural gas and 2,077 thousand gallons of water for the year.
Which law requires 363 LEXINGTON AVENUE to report its energy use?
363 LEXINGTON AVENUE 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:34778323:2024). 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 office buildings in New York City
- 100 East Broadway Condos· 118,490 sq ft · EUI 17.9 kBtu/ft²
- 2 W. 46TH ST.· 118,462 sq ft · score 81 (B)
- BR - 320 Fifth Avenue· 118,440 sq ft · score 91 (A)
- Centaur Properties - 609 Greenwich Street· 118,422 sq ft · score 20 (D)
- 4 Columbus Circle· 118,404 sq ft · score 12 (D)
- SYU: 20 West 47th St· 118,292 sq ft · score 75 (B)
- Office buildings in New York City· 3,384 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 363 LEXINGTON AVENUE's energy grade?
363 LEXINGTON AVENUE did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 80.3 kBtu/ft².
How much energy does 363 LEXINGTON AVENUE use?
Its 2024 site energy-use intensity was 80.3 kBtu/ft² (167.4 kBtu/ft² source) across 118,587 sq ft, including 1,660,715 kWh of electricity and 22,015 therms of natural gas.
What are 363 LEXINGTON AVENUE's carbon emissions?
363 LEXINGTON AVENUE reported 892 tCO₂e of greenhouse-gas emissions (7.5 kgCO₂e/ft²) for 2024.
Where is 363 LEXINGTON AVENUE?
363 LEXINGTON AVENUE is in New York City, New York 10017. Its coordinates are 40.75044, -73.97677 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 363 LEXINGTON AVENUE and when was it built?
363 LEXINGTON AVENUE has 118,587 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1937 as its year built. It is classed as office.
Is 363 LEXINGTON AVENUE 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, “363 LEXINGTON AVENUE, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/363-lexington-avenue-9903af8a (data as of October 2, 2026).