Maimonides - 4813 9th Ave/910 48 Street
Medical Office in New York City, NY · 4813 9th Ave/910 48 Street · 11220
At a glance
Maimonides - 4813 9th Ave/910 48 Street is a 206,714-square-foot medical office in New York City, New York, built in 2021. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 68 out of 100 (grade C), a site energy-use intensity of 80.6 kBtu/ft² and 1,581 tCO₂e of greenhouse-gas emissions. That score is higher than 40% 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 | 68 (band C) |
| Site EUI | 80.6 kBtu/ft² |
| Source EUI | 179.8 kBtu/ft² |
| GHG emissions | 1,581 tCO₂e |
| GHG intensity | 7.7 kgCO₂e/ft² |
| Electricity | 3,291,488 kWh |
| Natural gas | 54,407 therms |
| Gross floor area | 206,714 sq ft |
| Source record | nyc:20597146:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 68 | -8 | 80.6 kBtu/ft² | 1,581 tCO₂e |
| 2023 | 76 | -1 | 75.9 kBtu/ft² | 1,412 tCO₂e |
| 2022 | 77 | 80.2 kBtu/ft² | 1,209 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
- 4813 9th Ave/910 48 Street
- City
- New York City
- State
- New York
- ZIP
- 11220
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 Maimonides - 4813 9th Ave/910 48 Street 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. Maimonides - 4813 9th Ave/910 48 Street's ENERGY STAR score of 68 compares with an average of 65 across the 147 that report a score; it scores higher than 40% of them and lower than 59%. Its site EUI of 80.6 kBtu/ft² is about 17% 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 7.7 kgCO₂e/ft² is about 13% below the group average of 8.8 kgCO₂e/ft².
At 206,714 sq ft, it is about 176% above the average floor area of 75,019 sq ft for those buildings. It was built in 2021, 56 years later 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 Maimonides - 4813 9th Ave/910 48 Street's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for Maimonides - 4813 9th Ave/910 48 Street, covering report years 2022–2024. Its ENERGY STAR score went from 77 in 2022 to 68 in 2024 (-9 points); its best year on file was 2022, at 77. Site EUI moved from 80.2 kBtu/ft² (2022) to 80.6 kBtu/ft² (2024), an 0% increase. Reported emissions went from 1,209 tCO₂e to 1,581 tCO₂e over the same span (up 31%).
What does an ENERGY STAR score of 68 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 68 means the building performs better than about 68% of its national peers. BuildingCensus bands the score into report-card grades; 68 falls in band C — below median (55–69). It sits 7 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. Maimonides - 4813 9th Ave/910 48 Street's 80.6 kBtu/ft² across 206,714 sq ft works out to about 16.7 billion Btu (4,883 MWh-equivalent) in 2024. Its source EUI of 179.8 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 3,291,488 kWh of electricity and 54,407 therms of natural gas for the year.
Which law requires Maimonides - 4813 9th Ave/910 48 Street to report its energy use?
Maimonides - 4813 9th Ave/910 48 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:20597146:2024). 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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- 265 Ashland Place· 178,249 sq ft · score 52 (D)
- 253 ASHLAND PLACE· 163,395 sq ft · score 70 (B)
- Marcal: 6010 Bay Pkwy.· 154,898 sq ft · score 79 (B)
- Maimonides - 6010 Bay Pkwy· 144,764 sq ft · score 77 (B)
- 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
- Least efficient large buildings in New York City
- Biggest emitters in New York City
Frequently asked questions
What is Maimonides - 4813 9th Ave/910 48 Street's energy grade?
Maimonides - 4813 9th Ave/910 48 Street scores 68 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 Maimonides - 4813 9th Ave/910 48 Street use?
Its 2024 site energy-use intensity was 80.6 kBtu/ft² (179.8 kBtu/ft² source) across 206,714 sq ft, including 3,291,488 kWh of electricity and 54,407 therms of natural gas.
What are Maimonides - 4813 9th Ave/910 48 Street's carbon emissions?
Maimonides - 4813 9th Ave/910 48 Street reported 1,581 tCO₂e of greenhouse-gas emissions (7.7 kgCO₂e/ft²) for 2024.
Where is Maimonides - 4813 9th Ave/910 48 Street?
Maimonides - 4813 9th Ave/910 48 Street is in New York City, New York 11220.
How big is Maimonides - 4813 9th Ave/910 48 Street and when was it built?
Maimonides - 4813 9th Ave/910 48 Street has 206,714 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2021 as its year built. It is classed as medical office.
Is Maimonides - 4813 9th Ave/910 48 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, “Maimonides - 4813 9th Ave/910 48 Street, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/maimonides-4813-9th-ave-910-48-street-002838f3 (data as of October 2, 2026).