H+H_4309_Cumberland Diagnostic and Treatment Center
Medical Office in New York City, NY · 100 North Portland Ave · 11205
At a glance
H+H_4309_Cumberland Diagnostic and Treatment Center is a 117,900-square-foot medical office at 100 North Portland Ave in New York City, New York, built in 1952. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 97 out of 100 (grade A), a site energy-use intensity of 112.1 kBtu/ft² and 702 tCO₂e of greenhouse-gas emissions. That score is higher than 76% 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 | 97 (band A) |
| Site EUI | 112.1 kBtu/ft² |
| Source EUI | 117.7 kBtu/ft² |
| GHG emissions | 702 tCO₂e |
| GHG intensity | 6.0 kgCO₂e/ft² |
| Natural gas | 132,119 therms |
| Gross floor area | 117,900 sq ft |
| Source record | nyc:21353771:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 97 | -3 | 112.1 kBtu/ft² | 702 tCO₂e |
| 2023 | 100 | +1 | 101.7 kBtu/ft² | 637 tCO₂e |
| 2022 | 99 | 130.1 kBtu/ft² | 815 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
- 100 North Portland Ave
- City
- New York City
- State
- New York
- ZIP
- 11205
- Coordinates
- 40.69527, -73.97623
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does H+H_4309_Cumberland Diagnostic and Treatment Center 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. H+H_4309_Cumberland Diagnostic and Treatment Center's ENERGY STAR score of 97 compares with an average of 65 across the 147 that report a score; it scores higher than 76% of them and lower than 20%. Its site EUI of 112.1 kBtu/ft² is about 15% above the average of 97.6 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 6.0 kgCO₂e/ft² is about 32% below the group average of 8.8 kgCO₂e/ft².
At 117,900 sq ft, it is about 57% above the average floor area of 75,019 sq ft for those buildings. It was built in 1952, 13 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 H+H_4309_Cumberland Diagnostic and Treatment Center's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for H+H_4309_Cumberland Diagnostic and Treatment Center, covering report years 2022–2024. Its ENERGY STAR score went from 99 in 2022 to 97 in 2024 (-2 points); its best year on file was 2023, at 100. Site EUI moved from 130.1 kBtu/ft² (2022) to 112.1 kBtu/ft² (2024), a 14% decrease. Reported emissions went from 815 tCO₂e to 702 tCO₂e over the same span (down 14%).
What does an ENERGY STAR score of 97 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 97 means the building performs better than about 97% of its national peers. BuildingCensus bands the score into report-card grades; 97 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. H+H_4309_Cumberland Diagnostic and Treatment Center's 112.1 kBtu/ft² across 117,900 sq ft works out to about 13.2 billion Btu (3,873 MWh-equivalent) in 2024. Its source EUI of 117.7 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 132,119 therms of natural gas for the year.
Which law requires H+H_4309_Cumberland Diagnostic and Treatment Center to report its energy use?
H+H_4309_Cumberland Diagnostic and Treatment Center 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:21353771:2024). 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
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- HPD_14859_The Jefferson· 114,513 sq ft · score 80 (B)
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- Morningside 1090 AMSTERDAM AVE· 110,762 sq ft · score 100 (A)
- Medical Park: 1525 Blondell Ave· 110,245 sq ft · EUI 85.5 kBtu/ft²
- 1265 Fulton Nursing Home SNF· 110,000 sq ft · score 31 (D)
- Medical Office buildings in New York City· 188 benchmarked
- All New York City benchmarked buildings· Local Law 84 (LL84)
- Most efficient large buildings in New York City
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Frequently asked questions
What is H+H_4309_Cumberland Diagnostic and Treatment Center's energy grade?
H+H_4309_Cumberland Diagnostic and Treatment Center scores 97 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 H+H_4309_Cumberland Diagnostic and Treatment Center use?
Its 2024 site energy-use intensity was 112.1 kBtu/ft² (117.7 kBtu/ft² source) across 117,900 sq ft and 132,119 therms of natural gas.
What are H+H_4309_Cumberland Diagnostic and Treatment Center's carbon emissions?
H+H_4309_Cumberland Diagnostic and Treatment Center reported 702 tCO₂e of greenhouse-gas emissions (6.0 kgCO₂e/ft²) for 2024.
Where is H+H_4309_Cumberland Diagnostic and Treatment Center?
H+H_4309_Cumberland Diagnostic and Treatment Center is at 100 North Portland Ave, in New York City, New York 11205. Its coordinates are 40.69527, -73.97623 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is H+H_4309_Cumberland Diagnostic and Treatment Center and when was it built?
H+H_4309_Cumberland Diagnostic and Treatment Center has 117,900 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1952 as its year built. It is classed as medical office.
Is H+H_4309_Cumberland Diagnostic and Treatment Center 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, “H+H_4309_Cumberland Diagnostic and Treatment Center, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/h-h-4309-cumberland-diagnostic-and-treatment-center-73557e0c (data as of October 2, 2026).