LNY - 573 Isham Street
Multifamily Housing in New York City, NY · 573 Isham Street · 10034
At a glance
LNY - 573 Isham Street is a 26,940-square-foot multifamily housing building in New York City, New York, built in 1921. In its 2023 New York City benchmarking disclosure it reported an ENERGY STAR score of 48 out of 100 (grade D), a site energy-use intensity of 101.7 kBtu/ft² and 167 tCO₂e of greenhouse-gas emissions. That score is higher than 30% of the 22,829 scored multifamily housing buildings in New York City.
Local Law 84 (LL84) · reporting year 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 48 (band D) |
| Site EUI | 101.7 kBtu/ft² |
| Source EUI | 132.0 kBtu/ft² |
| GHG emissions | 167 tCO₂e |
| GHG intensity | 6.2 kgCO₂e/ft² |
| Electricity | 113,418 kWh |
| Natural gas | 23,539 therms |
| Water use | 4,024 kgal |
| Gross floor area | 26,940 sq ft |
| Source record | nyc:26649088:2023 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2023latest | 48 | +2 | 101.7 kBtu/ft² | 167 tCO₂e |
| 2022 | 46 | 106.4 kBtu/ft² | 167 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
- 573 Isham Street
- City
- New York City
- State
- New York
- ZIP
- 10034
- Coordinates
- 40.86799, -73.91966
Within ~1 km
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How does LNY - 573 Isham 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. LNY - 573 Isham Street's ENERGY STAR score of 48 compares with an average of 63 across the 22,829 that report a score; it scores higher than 30% of them and lower than 69%. Its site EUI of 101.7 kBtu/ft² is about 36% above the average of 74.9 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 6.2 kgCO₂e/ft² is about 19% above the group average of 5.2 kgCO₂e/ft².
At 26,940 sq ft, it is about 73% below the average floor area of 100,951 sq ft for those buildings. It was built in 1921, 31 years earlier 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 LNY - 573 Isham Street's energy performance changed over time?
BuildingCensus holds 2 New York City disclosures for LNY - 573 Isham Street, covering report years 2022–2023. Its ENERGY STAR score went from 46 in 2022 to 48 in 2023 (+2 points). Site EUI moved from 106.4 kBtu/ft² (2022) to 101.7 kBtu/ft² (2023), a 4% decrease. Reported emissions went from 167 tCO₂e to 167 tCO₂e over the same span (up 0%).
What does an ENERGY STAR score of 48 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 48 means the building performs better than about 48% of its national peers. BuildingCensus bands the score into report-card grades; 48 falls in band D — lowest band (1–54). It sits 27 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. LNY - 573 Isham Street's 101.7 kBtu/ft² across 26,940 sq ft works out to about 2.7 billion Btu (803 MWh-equivalent) in 2023. Its source EUI of 132.0 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 113,418 kWh of electricity, 23,539 therms of natural gas and 4,024 thousand gallons of water for the year.
Which law requires LNY - 573 Isham Street to report its energy use?
LNY - 573 Isham 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 2023 disclosure (source record nyc:26649088:2023). 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
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- Morning Dew 18 LLC-1602· 26,937 sq ft · score 56 (C)
- Exact - 1102 Washington Ave.· 26,935 sq ft · score 67 (C)
- Imani: 323 Bedford Ave· 26,935 sq ft · score 90 (A)
- 1102 Washington Ave· 26,935 sq ft · score 38 (D)
- 37-15 190th Street (Parent Property)· 26,933 sq ft · score 100 (A)
- 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 LNY - 573 Isham Street's energy grade?
LNY - 573 Isham Street scores 48 out of 100 on ENERGY STAR — band D, lowest band (1–54) — in its 2023 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does LNY - 573 Isham Street use?
Its 2023 site energy-use intensity was 101.7 kBtu/ft² (132.0 kBtu/ft² source) across 26,940 sq ft, including 113,418 kWh of electricity and 23,539 therms of natural gas.
What are LNY - 573 Isham Street's carbon emissions?
LNY - 573 Isham Street reported 167 tCO₂e of greenhouse-gas emissions (6.2 kgCO₂e/ft²) for 2023.
Where is LNY - 573 Isham Street?
LNY - 573 Isham Street is in New York City, New York 10034. Its coordinates are 40.86799, -73.91966 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is LNY - 573 Isham Street and when was it built?
LNY - 573 Isham Street has 26,940 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 1921 as its year built. It is classed as multifamily housing.
Is LNY - 573 Isham Street covered by Local Law 84 (LL84)?
Yes — it appears in the 2023 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, “LNY - 573 Isham Street, New York City, New York — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/lny-573-isham-street-e5194332 (data as of October 2, 2026).