1800 East 18 Street
Multifamily Housing in New York City, NY · 11229
At a glance
1800 East 18 Street is a 32,800-square-foot multifamily housing building in New York City, New York, built in 1928. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 57 out of 100 (grade C), a site energy-use intensity of 83.6 kBtu/ft² and 161 tCO₂e of greenhouse-gas emissions. That score is higher than 38% 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 | 57 (band C) |
| Site EUI | 83.6 kBtu/ft² |
| Source EUI | 101.1 kBtu/ft² |
| GHG emissions | 161 tCO₂e |
| GHG intensity | 4.9 kgCO₂e/ft² |
| Electricity | 73,405 kWh |
| Natural gas | 24,904 therms |
| Gross floor area | 32,800 sq ft |
| Source record | nyc:12061455:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 57 | +6 | 83.6 kBtu/ft² | 161 tCO₂e |
| 2023 | 51 | -6 | 83.8 kBtu/ft² | 162 tCO₂e |
| 2022 | 57 | 88.7 kBtu/ft² | 163 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
- 1800 East 18 Street
- City
- New York City
- State
- New York
- ZIP
- 11229
- Coordinates
- 40.60648, -73.95495
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 1800 East 18 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. 1800 East 18 Street's ENERGY STAR score of 57 compares with an average of 63 across the 22,829 that report a score; it scores higher than 38% of them and lower than 61%. Its site EUI of 83.6 kBtu/ft² is about 12% 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 4.9 kgCO₂e/ft² is roughly in line with the group average of 5.2 kgCO₂e/ft².
At 32,800 sq ft, it is about 68% below the average floor area of 100,951 sq ft for those buildings. It was built in 1928, 24 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 1800 East 18 Street's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 1800 East 18 Street, covering report years 2022–2024. Its ENERGY STAR score was 57 in both 2022 and 2024. Site EUI moved from 88.7 kBtu/ft² (2022) to 83.6 kBtu/ft² (2024), a 6% decrease. Reported emissions went from 163 tCO₂e to 161 tCO₂e over the same span (down 1%).
What does an ENERGY STAR score of 57 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 57 means the building performs better than about 57% of its national peers. BuildingCensus bands the score into report-card grades; 57 falls in band C — below median (55–69). It sits 18 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. 1800 East 18 Street's 83.6 kBtu/ft² across 32,800 sq ft works out to about 2.7 billion Btu (804 MWh-equivalent) in 2024. Its source EUI of 101.1 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 73,405 kWh of electricity and 24,904 therms of natural gas for the year.
Which law requires 1800 East 18 Street to report its energy use?
1800 East 18 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:12061455:2024). 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
- Nelson Ave. Holdings LLC· 32,796 sq ft · score 8 (D)
- Vima: 35-25 95th St· 32,789 sq ft · score 67 (C)
- 3042 Grand Concourse· 32,785 sq ft · score 99 (A)
- 630 East 221 Street· 32,780 sq ft · score 49 (D)
- 279 East 92nd Street· 32,780 sq ft · score 8 (D)
- 143-149 Huron Street· 32,775 sq ft · score 81 (B)
- 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 1800 East 18 Street's energy grade?
1800 East 18 Street scores 57 out of 100 on ENERGY STAR — band C, below median (55–69) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 1800 East 18 Street use?
Its 2024 site energy-use intensity was 83.6 kBtu/ft² (101.1 kBtu/ft² source) across 32,800 sq ft, including 73,405 kWh of electricity and 24,904 therms of natural gas.
What are 1800 East 18 Street's carbon emissions?
1800 East 18 Street reported 161 tCO₂e of greenhouse-gas emissions (4.9 kgCO₂e/ft²) for 2024.
Where is 1800 East 18 Street?
1800 East 18 Street is in New York City, New York 11229. Its coordinates are 40.60648, -73.95495 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 1800 East 18 Street and when was it built?
1800 East 18 Street has 32,800 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1928 as its year built. It is classed as multifamily housing.
Is 1800 East 18 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, “1800 East 18 Street, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/1800-east-18-street-84e23bb8 (data as of October 2, 2026).