1350 EAST 18TH LLC
Multifamily Housing in New York City, NY · 1350 EAST 18 STREET · 11230
At a glance
1350 EAST 18TH LLC is a 32,950-square-foot multifamily housing building at 1350 EAST 18 STREET in New York City, New York, built in 1925. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 10 out of 100 (grade D), a site energy-use intensity of 127.3 kBtu/ft² and 246 tCO₂e of greenhouse-gas emissions. That score is higher than 7% 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 | 10 (band D) |
| Site EUI | 127.3 kBtu/ft² |
| Source EUI | 153.9 kBtu/ft² |
| GHG emissions | 246 tCO₂e |
| GHG intensity | 7.5 kgCO₂e/ft² |
| Electricity | 112,046 kWh |
| Natural gas | 38,108 therms |
| Gross floor area | 32,950 sq ft |
| Source record | nyc:6599838:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 10 | +4 | 127.3 kBtu/ft² | 246 tCO₂e |
| 2023 | 6 | -13 | 137.1 kBtu/ft² | 259 tCO₂e |
| 2022 | 19 | 123.7 kBtu/ft² | 227 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
- 1350 EAST 18 STREET
- City
- New York City
- State
- New York
- ZIP
- 11230
- Coordinates
- 40.61733, -73.95701
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 1350 EAST 18TH LLC 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. 1350 EAST 18TH LLC's ENERGY STAR score of 10 compares with an average of 63 across the 22,829 that report a score; it scores higher than 7% of them and lower than 92%. Its site EUI of 127.3 kBtu/ft² is about 70% 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 7.5 kgCO₂e/ft² is about 44% above the group average of 5.2 kgCO₂e/ft².
At 32,950 sq ft, it is about 67% below the average floor area of 100,951 sq ft for those buildings. It was built in 1925, 27 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 1350 EAST 18TH LLC's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 1350 EAST 18TH LLC, covering report years 2022–2024. Its ENERGY STAR score went from 19 in 2022 to 10 in 2024 (-9 points); its best year on file was 2022, at 19. Site EUI moved from 123.7 kBtu/ft² (2022) to 127.3 kBtu/ft² (2024), an 3% increase. Reported emissions went from 227 tCO₂e to 246 tCO₂e over the same span (up 9%).
What does an ENERGY STAR score of 10 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 10 means the building performs better than about 10% of its national peers. BuildingCensus bands the score into report-card grades; 10 falls in band D — lowest band (1–54). It sits 65 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. 1350 EAST 18TH LLC's 127.3 kBtu/ft² across 32,950 sq ft works out to about 4.2 billion Btu (1,229 MWh-equivalent) in 2024. Its source EUI of 153.9 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 112,046 kWh of electricity and 38,108 therms of natural gas for the year.
Which law requires 1350 EAST 18TH LLC to report its energy use?
1350 EAST 18TH LLC 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:6599838:2024). 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
- Lux Condominium (433 E. 74th Street)· 32,948 sq ft · EUI 46.9 kBtu/ft²
- Stellar - 27 East 124th Street· 32,945 sq ft · score 79 (B)
- (4086) - 176 E 82nd Street Condominium (176 East 82nd Street)· 32,942 sq ft · EUI 32.0 kBtu/ft²
- AKAM - 300 West 72nd Street· 32,940 sq ft · score 90 (A)
- 2011 Morris Avenue· 32,940 sq ft · score 87 (A)
- 26 Broadway· 32,938 sq ft
- 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 1350 EAST 18TH LLC's energy grade?
1350 EAST 18TH LLC scores 10 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 1350 EAST 18TH LLC use?
Its 2024 site energy-use intensity was 127.3 kBtu/ft² (153.9 kBtu/ft² source) across 32,950 sq ft, including 112,046 kWh of electricity and 38,108 therms of natural gas.
What are 1350 EAST 18TH LLC's carbon emissions?
1350 EAST 18TH LLC reported 246 tCO₂e of greenhouse-gas emissions (7.5 kgCO₂e/ft²) for 2024.
Where is 1350 EAST 18TH LLC?
1350 EAST 18TH LLC is at 1350 EAST 18 STREET, in New York City, New York 11230. Its coordinates are 40.61733, -73.95701 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 1350 EAST 18TH LLC and when was it built?
1350 EAST 18TH LLC has 32,950 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1925 as its year built. It is classed as multifamily housing.
Is 1350 EAST 18TH LLC 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, “1350 EAST 18TH LLC, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/1350-east-18th-llc-aa8af7c5 (data as of October 2, 2026).