Maimonides - 1024 48th Street
Hospital (General Medical & Surgical) in New York City, NY · 1024 48th Street · 11219
At a glance
Maimonides - 1024 48th Street is a 530,470-square-foot hospital (general medical & surgical) in New York City, New York, built in 1935. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 100 out of 100 (grade A), a site energy-use intensity of 60.3 kBtu/ft² and 3,684 tCO₂e of greenhouse-gas emissions. That score is higher than 77% of the 113 scored hospital (general medical & surgical) buildings in New York City.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 100 (band A) |
| Site EUI | 60.3 kBtu/ft² |
| Source EUI | 169.0 kBtu/ft² |
| GHG emissions | 3,684 tCO₂e |
| GHG intensity | 6.9 kgCO₂e/ft² |
| Electricity | 9,381,211 kWh |
| Gross floor area | 530,470 sq ft |
| Source record | nyc:19915927:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 100 | +3 | 60.3 kBtu/ft² | 3,684 tCO₂e |
| 2023 | 97 | -1 | 111.5 kBtu/ft² | 3,903 tCO₂e |
| 2022 | 98 | 100.6 kBtu/ft² | 2,857 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
- 1024 48th Street
- City
- New York City
- State
- New York
- ZIP
- 11219
- Coordinates
- 40.63923, -73.99758
Within ~1 km
Nearby benchmarked buildings
- Maimonides - Main Campusscore 60
Hospital (General Medical & Surgical) · 895,621 sq ft
- Boro Park Centerscore —
Residential Care Facility · 292,230 sq ft
- 4723 10th Avenue - datascore —
Parking · 226,000 sq ft
- 938-980 48th Streetscore 2
Hospital (General Medical & Surgical) · 196,205 sq ft
- 5307 14th Avenuescore 65
K-12 School · 134,650 sq ft
K-12 School · 130,800 sq ft
See also: most efficient in New York City · biggest emitters
How does Maimonides - 1024 48th Street compare with other hospital (general medical & surgical) buildings in New York City?
The latest disclosures cover 226 hospital (general medical & surgical) buildings in New York City, out of 48,310 buildings citywide. Maimonides - 1024 48th Street's ENERGY STAR score of 100 compares with an average of 61 across the 113 that report a score; it scores higher than 77% of them. Its site EUI of 60.3 kBtu/ft² is about 76% below the average of 248.6 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 6.9 kgCO₂e/ft² is about 63% below the group average of 18.9 kgCO₂e/ft².
At 530,470 sq ft, it is about 18% above the average floor area of 450,487 sq ft for those buildings. It was built in 1935, 17 years earlier than the group's average year built (1952). Across all 24 jurisdictions BuildingCensus covers, the 748 hospital (general medical & surgical) buildings average an ENERGY STAR score of 59 and a site EUI of 238.7 kBtu/ft².
How has Maimonides - 1024 48th Street's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for Maimonides - 1024 48th Street, covering report years 2022–2024. Its ENERGY STAR score went from 98 in 2022 to 100 in 2024 (+2 points). Site EUI moved from 100.6 kBtu/ft² (2022) to 60.3 kBtu/ft² (2024), a 40% decrease. Reported emissions went from 2,857 tCO₂e to 3,684 tCO₂e over the same span (up 29%).
What does an ENERGY STAR score of 100 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: 100 is the top of the scale. BuildingCensus bands the score into report-card grades; 100 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. Maimonides - 1024 48th Street's 60.3 kBtu/ft² across 530,470 sq ft works out to about 32 billion Btu (9,375 MWh-equivalent) in 2024. Its source EUI of 169.0 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 9,381,211 kWh of electricity for the year.
Which law requires Maimonides - 1024 48th Street to report its energy use?
Maimonides - 1024 48th 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:19915927:2024). 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 hospital (general medical & surgical) buildings in New York City
- HSS - Main Hospital· 528,808 sq ft · score 12 (D)
- The Wakefield Hospital Campus· 527,197 sq ft · score 56 (C)
- NYU Langone Hospital - Brooklyn· 525,896 sq ft · score 53 (D)
- One Brooklyn Health - 1 Brookdale Plaza· 511,776 sq ft · score 72 (B)
- NH LIJ Medical 270-05 76 Ave 4439540· 507,089 sq ft · score 100 (A)
- Jamaica Hospital - Axel· 487,000 sq ft · score 100 (A)
- Hospital (General Medical & Surgical) buildings in New York City· 226 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 - 1024 48th Street's energy grade?
Maimonides - 1024 48th Street scores 100 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 Maimonides - 1024 48th Street use?
Its 2024 site energy-use intensity was 60.3 kBtu/ft² (169.0 kBtu/ft² source) across 530,470 sq ft, including 9,381,211 kWh of electricity.
What are Maimonides - 1024 48th Street's carbon emissions?
Maimonides - 1024 48th Street reported 3,684 tCO₂e of greenhouse-gas emissions (6.9 kgCO₂e/ft²) for 2024.
Where is Maimonides - 1024 48th Street?
Maimonides - 1024 48th Street is in New York City, New York 11219. Its coordinates are 40.63923, -73.99758 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Maimonides - 1024 48th Street and when was it built?
Maimonides - 1024 48th Street has 530,470 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1935 as its year built. It is classed as hospital (general medical & surgical).
Is Maimonides - 1024 48th 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 - 1024 48th Street, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/maimonides-1024-48th-street-24c4002e (data as of October 2, 2026).