Administration Office
Medical Office in New York City, NY · 11711 Myrtle Avenue · 11418
At a glance
Administration Office is a 27,000-square-foot medical office at 11711 Myrtle Avenue in New York City, New York, built in 1925. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 65 out of 100 (grade C), a site energy-use intensity of 79.7 kBtu/ft² and 174 tCO₂e of greenhouse-gas emissions. That score is higher than 38% of the 147 scored medical office buildings in New York City.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 65 (band C) |
| Site EUI | 79.7 kBtu/ft² |
| Source EUI | 146.1 kBtu/ft² |
| GHG emissions | 174 tCO₂e |
| GHG intensity | 6.4 kgCO₂e/ft² |
| Electricity | 282,568 kWh |
| Natural gas | 11,870 therms |
| Water use | 61 kgal |
| Gross floor area | 27,000 sq ft |
| Source record | nyc:7086217:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 65 | +14 | 79.7 kBtu/ft² | 174 tCO₂e |
| 2023 | 51 | -22 | 96.8 kBtu/ft² | 196 tCO₂e |
| 2022 | 73 | 62.7 kBtu/ft² | 124 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
- 11711 Myrtle Avenue
- City
- New York City
- State
- New York
- ZIP
- 11418
Within ~1 km
Nearby benchmarked buildings
This source publishes no coordinates, so nearby buildings can't be resolved yet.
See also: most efficient in New York City · biggest emitters
How does Administration Office compare with other medical office buildings in New York City?
The latest disclosures cover 188 medical office buildings in New York City, out of 48,310 buildings citywide. Administration Office's ENERGY STAR score of 65 compares with an average of 65 across the 147 that report a score; it scores higher than 38% of them and lower than 61%. Its site EUI of 79.7 kBtu/ft² is about 18% below the average of 97.6 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 6.4 kgCO₂e/ft² is about 27% below the group average of 8.8 kgCO₂e/ft².
At 27,000 sq ft, it is about 64% below the average floor area of 75,019 sq ft for those buildings. It was built in 1925, 40 years earlier than the group's average year built (1965). Across all 24 jurisdictions BuildingCensus covers, the 1,266 medical office buildings average an ENERGY STAR score of 64 and a site EUI of 92.2 kBtu/ft².
How has Administration Office's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for Administration Office, covering report years 2022–2024. Its ENERGY STAR score went from 73 in 2022 to 65 in 2024 (-8 points); its best year on file was 2022, at 73. Site EUI moved from 62.7 kBtu/ft² (2022) to 79.7 kBtu/ft² (2024), an 27% increase. Reported emissions went from 124 tCO₂e to 174 tCO₂e over the same span (up 41%).
What does an ENERGY STAR score of 65 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 65 means the building performs better than about 65% of its national peers. BuildingCensus bands the score into report-card grades; 65 falls in band C — below median (55–69). It sits 10 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. Administration Office's 79.7 kBtu/ft² across 27,000 sq ft works out to about 2.2 billion Btu (631 MWh-equivalent) in 2024. Its source EUI of 146.1 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 282,568 kWh of electricity, 11,870 therms of natural gas and 61 thousand gallons of water for the year.
Which law requires Administration Office to report its energy use?
Administration Office 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:7086217:2024). 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 medical office buildings in New York City
- Ryan NENA - 279 East 3rd Street· 26,793 sq ft · score 20 (D)
- 2265 3 AVENUE· 26,102 sq ft · score 22 (D)
- Ryan NENA· 26,000 sq ft
- Mutual Redevelopment -Commercial Building #3· 25,929 sq ft · EUI 292.0 kBtu/ft²
- 9413 Flatlands· 25,783 sq ft · score 58 (C)
- Canal Holding· 25,484 sq ft · score 6 (D)
- Medical Office buildings in New York City· 188 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 Administration Office's energy grade?
Administration Office scores 65 out of 100 on ENERGY STAR — band C, below median (55–69) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Administration Office use?
Its 2024 site energy-use intensity was 79.7 kBtu/ft² (146.1 kBtu/ft² source) across 27,000 sq ft, including 282,568 kWh of electricity and 11,870 therms of natural gas.
What are Administration Office's carbon emissions?
Administration Office reported 174 tCO₂e of greenhouse-gas emissions (6.4 kgCO₂e/ft²) for 2024.
Where is Administration Office?
Administration Office is at 11711 Myrtle Avenue, in New York City, New York 11418.
How big is Administration Office and when was it built?
Administration Office has 27,000 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1925 as its year built. It is classed as medical office.
Is Administration Office 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, “Administration Office, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/administration-office-af514bc2 (data as of October 2, 2026).