100-104 5th Avenue
Office in New York City, NY · 10011
At a glance
100-104 5th Avenue is a 250,671-square-foot office building in New York City, New York, built in 1906. In its 2022 New York City benchmarking disclosure it reported an ENERGY STAR score of 61 out of 100 (grade C), a site energy-use intensity of 76.7 kBtu/ft² and 1,409 tCO₂e of greenhouse-gas emissions. That score is higher than 25% of the 2,519 scored office buildings in New York City.
Local Law 84 (LL84) · reporting year 2022
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 61 (band C) |
| Site EUI | 76.7 kBtu/ft² |
| Source EUI | 166.7 kBtu/ft² |
| GHG emissions | 1,409 tCO₂e |
| GHG intensity | 5.6 kgCO₂e/ft² |
| Electricity | 3,617,762 kWh |
| Water use | 1,359 kgal |
| Gross floor area | 250,671 sq ft |
| Source record | nyc:20659095:2022 |
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
- 100-104 5th Avenue
- City
- New York City
- State
- New York
- ZIP
- 10011
- Coordinates
- 40.73688, -73.99299
Within ~1 km
Nearby benchmarked buildings
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See also: most efficient in New York City · biggest emitters
How does 100-104 5th 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. 100-104 5th Avenue's ENERGY STAR score of 61 compares with an average of 72 across the 2,519 that report a score; it scores higher than 25% of them and lower than 74%. Its site EUI of 76.7 kBtu/ft² is about 19% 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 5.6 kgCO₂e/ft² is roughly in line with the group average of 5.8 kgCO₂e/ft².
At 250,671 sq ft, it is about 22% above the average floor area of 205,440 sq ft for those buildings. It was built in 1906, 34 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.
What does an ENERGY STAR score of 61 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 61 means the building performs better than about 61% of its national peers. BuildingCensus bands the score into report-card grades; 61 falls in band C — below median (55–69). It sits 14 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. 100-104 5th Avenue's 76.7 kBtu/ft² across 250,671 sq ft works out to about 19.2 billion Btu (5,635 MWh-equivalent) in 2022. Its source EUI of 166.7 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 3,617,762 kWh of electricity and 1,359 thousand gallons of water for the year.
Which law requires 100-104 5th Avenue to report its energy use?
100-104 5th 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 2022 disclosure (source record nyc:20659095:2022). 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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- 2100 BARTOW AVENUE - 2130855· 250,191 sq ft
- 205 West 39th Street· 250,157 sq ft · score 77 (B)
- 410 Park Avenue· 249,417 sq ft · score 93 (A)
- 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 100-104 5th Avenue's energy grade?
100-104 5th Avenue scores 61 out of 100 on ENERGY STAR — band C, below median (55–69) — in its 2022 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 100-104 5th Avenue use?
Its 2022 site energy-use intensity was 76.7 kBtu/ft² (166.7 kBtu/ft² source) across 250,671 sq ft, including 3,617,762 kWh of electricity.
What are 100-104 5th Avenue's carbon emissions?
100-104 5th Avenue reported 1,409 tCO₂e of greenhouse-gas emissions (5.6 kgCO₂e/ft²) for 2022.
Where is 100-104 5th Avenue?
100-104 5th Avenue is in New York City, New York 10011. Its coordinates are 40.73688, -73.99299 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 100-104 5th Avenue and when was it built?
100-104 5th Avenue has 250,671 sq ft of gross floor area, as reported in its 2022 disclosure. The disclosure lists 1906 as its year built. It is classed as office.
Is 100-104 5th Avenue covered by Local Law 84 (LL84)?
Yes — it appears in the 2022 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, “100-104 5th Avenue, New York City, New York — 2022 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/100-104-5th-avenue-24b9db58 (data as of October 2, 2026).