1812 E-18 Properties LLC
Multifamily Housing in New York City, NY · 1812 East 18 Street · 11229
At a glance
1812 E-18 Properties LLC is a 29,500-square-foot multifamily housing building at 1812 East 18 Street in New York City, New York, built in 1926. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 15 out of 100 (grade D), a site energy-use intensity of 104.3 kBtu/ft² and 186 tCO₂e of greenhouse-gas emissions. That score is higher than 9% 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 | 15 (band D) |
| Site EUI | 104.3 kBtu/ft² |
| Source EUI | 131.0 kBtu/ft² |
| GHG emissions | 186 tCO₂e |
| GHG intensity | 6.3 kgCO₂e/ft² |
| Electricity | 106,173 kWh |
| Natural gas | 27,155 therms |
| Water use | 3,265 kgal |
| Gross floor area | 29,500 sq ft |
| Source record | nyc:6301443:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 15 | +6 | 104.3 kBtu/ft² | 186 tCO₂e |
| 2023 | 9 | +1 | 109.6 kBtu/ft² | 193 tCO₂e |
| 2022 | 8 | 121.0 kBtu/ft² | 202 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
- 1812 East 18 Street
- City
- New York City
- State
- New York
- ZIP
- 11229
- Coordinates
- 40.60560, -73.95479
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 1812 E-18 Properties 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. 1812 E-18 Properties LLC's ENERGY STAR score of 15 compares with an average of 63 across the 22,829 that report a score; it scores higher than 9% of them and lower than 90%. Its site EUI of 104.3 kBtu/ft² is about 39% 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 6.3 kgCO₂e/ft² is about 21% above the group average of 5.2 kgCO₂e/ft².
At 29,500 sq ft, it is about 71% below the average floor area of 100,951 sq ft for those buildings. It was built in 1926, 26 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 1812 E-18 Properties LLC's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 1812 E-18 Properties LLC, covering report years 2022–2024. Its ENERGY STAR score went from 8 in 2022 to 15 in 2024 (+7 points). Site EUI moved from 121.0 kBtu/ft² (2022) to 104.3 kBtu/ft² (2024), a 14% decrease. Reported emissions went from 202 tCO₂e to 186 tCO₂e over the same span (down 8%).
What does an ENERGY STAR score of 15 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 15 means the building performs better than about 15% of its national peers. BuildingCensus bands the score into report-card grades; 15 falls in band D — lowest band (1–54). It sits 60 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. 1812 E-18 Properties LLC's 104.3 kBtu/ft² across 29,500 sq ft works out to about 3.1 billion Btu (902 MWh-equivalent) in 2024. Its source EUI of 131.0 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 106,173 kWh of electricity, 27,155 therms of natural gas and 3,265 thousand gallons of water for the year.
Which law requires 1812 E-18 Properties LLC to report its energy use?
1812 E-18 Properties 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:6301443:2024). 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.
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Frequently asked questions
What is 1812 E-18 Properties LLC's energy grade?
1812 E-18 Properties LLC scores 15 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 1812 E-18 Properties LLC use?
Its 2024 site energy-use intensity was 104.3 kBtu/ft² (131.0 kBtu/ft² source) across 29,500 sq ft, including 106,173 kWh of electricity and 27,155 therms of natural gas.
What are 1812 E-18 Properties LLC's carbon emissions?
1812 E-18 Properties LLC reported 186 tCO₂e of greenhouse-gas emissions (6.3 kgCO₂e/ft²) for 2024.
Where is 1812 E-18 Properties LLC?
1812 E-18 Properties LLC is at 1812 East 18 Street, in New York City, New York 11229. Its coordinates are 40.60560, -73.95479 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 1812 E-18 Properties LLC and when was it built?
1812 E-18 Properties LLC has 29,500 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1926 as its year built. It is classed as multifamily housing.
Is 1812 E-18 Properties 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, “1812 E-18 Properties LLC, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/1812-e-18-properties-llc-5e842b87 (data as of October 2, 2026).