1621 Eastchester Rd
Medical Office in New York City, NY · 10461
At a glance
1621 Eastchester Rd is a 19,284-square-foot medical office in New York City, New York, built in 1965. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 1 out of 100 (grade D), a site energy-use intensity of 262.9 kBtu/ft² and 533 tCO₂e of greenhouse-gas emissions. That score is higher than 0% 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 | 1 (band D) |
| Site EUI | 262.9 kBtu/ft² |
| Source EUI | 661.5 kBtu/ft² |
| GHG emissions | 533 tCO₂e |
| GHG intensity | 27.6 kgCO₂e/ft² |
| Electricity | 1,244,999 kWh |
| Natural gas | 8,212 therms |
| Gross floor area | 19,284 sq ft |
| Source record | nyc:38236192:2024 |
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
- 1621 Eastchester Rd
- City
- New York City
- State
- New York
- ZIP
- 10461
- Coordinates
- 40.84505, -73.84546
Within ~1 km
Nearby benchmarked buildings
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- 1925 Eastchester Rdscore 74
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- 1250 Waters Placescore —
Office · 743,316 sq ft
Residence Hall/Dormitory · 693,180 sq ft
See also: most efficient in New York City · biggest emitters
How does 1621 Eastchester Rd 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. 1621 Eastchester Rd's ENERGY STAR score of 1 compares with an average of 65 across the 147 that report a score; it scores higher than 0% of them and lower than 93%. Its site EUI of 262.9 kBtu/ft² is about 169% 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 27.6 kgCO₂e/ft² is about 214% above the group average of 8.8 kgCO₂e/ft².
At 19,284 sq ft, it is about 74% below the average floor area of 75,019 sq ft for those buildings. Its 1965 construction date is close to 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.
What does an ENERGY STAR score of 1 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: 1 is the bottom of the scale. BuildingCensus bands the score into report-card grades; 1 falls in band D — lowest band (1–54). It sits 74 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. 1621 Eastchester Rd's 262.9 kBtu/ft² across 19,284 sq ft works out to about 5.1 billion Btu (1,486 MWh-equivalent) in 2024. Its source EUI of 661.5 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 1,244,999 kWh of electricity and 8,212 therms of natural gas for the year.
Which law requires 1621 Eastchester Rd to report its energy use?
1621 Eastchester Rd 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:38236192:2024). 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
- H+H_9067_Gotham Health Vanderbilt· 18,000 sq ft · score 1 (D)
- 1627 Eastchester Rd· 16,776 sq ft
- 550 Broadway· 16,125 sq ft
- Maimonides - 1045-1057 39th Street (Not Required)· 15,200 sq ft · score 1 (D)
- 1516 Jarrett Pl· 13,500 sq ft · score 23 (D)
- H+H_4297_Lincoln Detox Center Clinic· 12,000 sq ft · score 100 (A)
- 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 1621 Eastchester Rd's energy grade?
1621 Eastchester Rd scores 1 out of 100 on ENERGY STAR — band D, lowest band (1–54) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 1621 Eastchester Rd use?
Its 2024 site energy-use intensity was 262.9 kBtu/ft² (661.5 kBtu/ft² source) across 19,284 sq ft, including 1,244,999 kWh of electricity and 8,212 therms of natural gas.
What are 1621 Eastchester Rd's carbon emissions?
1621 Eastchester Rd reported 533 tCO₂e of greenhouse-gas emissions (27.6 kgCO₂e/ft²) for 2024.
Where is 1621 Eastchester Rd?
1621 Eastchester Rd is in New York City, New York 10461. Its coordinates are 40.84505, -73.84546 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 1621 Eastchester Rd and when was it built?
1621 Eastchester Rd has 19,284 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1965 as its year built. It is classed as medical office.
Is 1621 Eastchester Rd 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, “1621 Eastchester Rd, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/1621-eastchester-rd-78436a71 (data as of October 2, 2026).