Milan Condominium (300 East 55th Street)
Multifamily Housing in New York City, NY · 300 East 55th Street · 10007
At a glance
Milan Condominium (300 East 55th Street) is a 227,663-square-foot multifamily housing building in New York City, New York, built in 2003. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 34 out of 100 (grade D), a site energy-use intensity of 63.8 kBtu/ft² and 1,223 tCO₂e of greenhouse-gas emissions. That score is higher than 20% of the 22,829 scored multifamily housing buildings in New York City.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 34 (band D) |
| Site EUI | 63.8 kBtu/ft² |
| Source EUI | 123.0 kBtu/ft² |
| GHG emissions | 1,223 tCO₂e |
| GHG intensity | 5.4 kgCO₂e/ft² |
| Electricity | 2,134,517 kWh |
| Natural gas | 72,376 therms |
| Gross floor area | 227,663 sq ft |
| Source record | nyc:24317584:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 34 | -24 | 63.8 kBtu/ft² | 1,223 tCO₂e |
| 2023 | 58 | 58.9 kBtu/ft² | 1,121 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
- 300 East 55th Street
- City
- New York City
- State
- New York
- ZIP
- 10007
- Coordinates
- 40.75785, -73.96589
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does Milan Condominium (300 East 55th Street) compare with other multifamily housing buildings in New York City?
The latest disclosures cover 33,022 multifamily housing buildings in New York City, out of 48,310 buildings citywide. Milan Condominium (300 East 55th Street)'s ENERGY STAR score of 34 compares with an average of 63 across the 22,829 that report a score; it scores higher than 20% of them and lower than 80%. Its site EUI of 63.8 kBtu/ft² is about 15% below the average of 74.9 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 5.4 kgCO₂e/ft² is roughly in line with the group average of 5.2 kgCO₂e/ft².
At 227,663 sq ft, it is about 126% above the average floor area of 100,951 sq ft for those buildings. It was built in 2003, 51 years later than the group's average year built (1952). Across all 24 jurisdictions BuildingCensus covers, the 59,945 multifamily housing buildings average an ENERGY STAR score of 70 and a site EUI of 59.0 kBtu/ft².
How has Milan Condominium (300 East 55th Street)'s energy performance changed over time?
BuildingCensus holds 2 New York City disclosures for Milan Condominium (300 East 55th Street), covering report years 2023–2024. Its ENERGY STAR score went from 58 in 2023 to 34 in 2024 (-24 points); its best year on file was 2023, at 58. Site EUI moved from 58.9 kBtu/ft² (2023) to 63.8 kBtu/ft² (2024), an 8% increase. Reported emissions went from 1,121 tCO₂e to 1,223 tCO₂e over the same span (up 9%).
What does an ENERGY STAR score of 34 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 34 means the building performs better than about 34% of its national peers. BuildingCensus bands the score into report-card grades; 34 falls in band D — lowest band (1–54). It sits 41 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. Milan Condominium (300 East 55th Street)'s 63.8 kBtu/ft² across 227,663 sq ft works out to about 14.5 billion Btu (4,257 MWh-equivalent) in 2024. Its source EUI of 123.0 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 2,134,517 kWh of electricity and 72,376 therms of natural gas for the year.
Which law requires Milan Condominium (300 East 55th Street) to report its energy use?
Milan Condominium (300 East 55th 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:24317584:2024). 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 multifamily housing buildings in New York City
- 150 Van Auker Street· 227,636 sq ft · score 97 (A)
- 30 River Road· 227,551 sq ft · score 100 (A)
- 20 River Road· 227,551 sq ft · score 100 (A)
- Orsid - 188 East 78th Street (parent)· 227,533 sq ft · score 71 (B)
- NEW LANE AREA· 227,520 sq ft · score 45 (D)
- 345 East 56th St· 227,348 sq ft · score 38 (D)
- Multifamily Housing buildings in New York City· 33,022 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 Milan Condominium (300 East 55th Street)'s energy grade?
Milan Condominium (300 East 55th Street) scores 34 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 Milan Condominium (300 East 55th Street) use?
Its 2024 site energy-use intensity was 63.8 kBtu/ft² (123.0 kBtu/ft² source) across 227,663 sq ft, including 2,134,517 kWh of electricity and 72,376 therms of natural gas.
What are Milan Condominium (300 East 55th Street)'s carbon emissions?
Milan Condominium (300 East 55th Street) reported 1,223 tCO₂e of greenhouse-gas emissions (5.4 kgCO₂e/ft²) for 2024.
Where is Milan Condominium (300 East 55th Street)?
Milan Condominium (300 East 55th Street) is in New York City, New York 10007. Its coordinates are 40.75785, -73.96589 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Milan Condominium (300 East 55th Street) and when was it built?
Milan Condominium (300 East 55th Street) has 227,663 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2003 as its year built. It is classed as multifamily housing.
Is Milan Condominium (300 East 55th 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, “Milan Condominium (300 East 55th Street), New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/milan-condominium-300-east-55th-street-c1c5b4b5 (data as of October 2, 2026).