Twenty-Three-Eight-Six-wllc
Multifamily Housing in New York City, NY · 2386 Walton Avenue · 10468
At a glance
Twenty-Three-Eight-Six-wllc is a 38,080-square-foot multifamily housing building at 2386 Walton Avenue in New York City, New York, built in 1923. In its 2023 New York City benchmarking disclosure it reported an ENERGY STAR score of 62 out of 100 (grade C), a site energy-use intensity of 92.9 kBtu/ft² and 274 tCO₂e of greenhouse-gas emissions. That score is higher than 42% 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 | 62 (band C) |
| Site EUI | 92.9 kBtu/ft² |
| Source EUI | 120.2 kBtu/ft² |
| GHG emissions | 274 tCO₂e |
| GHG intensity | 7.2 kgCO₂e/ft² |
| Electricity | 162,255 kWh |
| Natural gas | 3,557 therms |
| Water use | 5,451 kgal |
| Gross floor area | 38,080 sq ft |
| Source record | nyc:6194390:2023 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2023latest | 62 | -38 | 92.9 kBtu/ft² | 274 tCO₂e |
| 2022 | 100 | 39.5 kBtu/ft² | 98 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
- 2386 Walton Avenue
- City
- New York City
- State
- New York
- ZIP
- 10468
- Coordinates
- 40.86082, -73.90128
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does Twenty-Three-Eight-Six-wllc 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. Twenty-Three-Eight-Six-wllc's ENERGY STAR score of 62 compares with an average of 63 across the 22,829 that report a score; it scores higher than 42% of them and lower than 57%. Its site EUI of 92.9 kBtu/ft² is about 24% 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 7.2 kgCO₂e/ft² is about 38% above the group average of 5.2 kgCO₂e/ft².
At 38,080 sq ft, it is about 62% below the average floor area of 100,951 sq ft for those buildings. It was built in 1923, 29 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 Twenty-Three-Eight-Six-wllc's energy performance changed over time?
BuildingCensus holds 2 New York City disclosures for Twenty-Three-Eight-Six-wllc, covering report years 2022–2023. Its ENERGY STAR score went from 100 in 2022 to 62 in 2023 (-38 points); its best year on file was 2022, at 100. Site EUI moved from 39.5 kBtu/ft² (2022) to 92.9 kBtu/ft² (2023), an 135% increase. Reported emissions went from 98 tCO₂e to 274 tCO₂e over the same span (up 180%).
What does an ENERGY STAR score of 62 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 62 means the building performs better than about 62% of its national peers. BuildingCensus bands the score into report-card grades; 62 falls in band C — below median (55–69). It sits 13 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. Twenty-Three-Eight-Six-wllc's 92.9 kBtu/ft² across 38,080 sq ft works out to about 3.5 billion Btu (1,037 MWh-equivalent) in 2023. Its source EUI of 120.2 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 162,255 kWh of electricity, 3,557 therms of natural gas and 5,451 thousand gallons of water for the year.
Which law requires Twenty-Three-Eight-Six-wllc to report its energy use?
Twenty-Three-Eight-Six-wllc 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:6194390:2023). 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
- Heritage Realty: 130 Wadsworth Ave· 38,073 sq ft · score 100 (A)
- 127 Beach 119th Street· 38,073 sq ft · score 65 (C)
- Frost Street Apartments· 38,062 sq ft · score 86 (A)
- 40-02 Broadway (Parent Property)· 38,062 sq ft · score 67 (C)
- Betances II, 18 443 E137th Street· 38,057 sq ft · score 10 (D)
- Ventura: 139-19 34th Rd· 38,055 sq ft · score 47 (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 Twenty-Three-Eight-Six-wllc's energy grade?
Twenty-Three-Eight-Six-wllc scores 62 out of 100 on ENERGY STAR — band C, below median (55–69) — in its 2023 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Twenty-Three-Eight-Six-wllc use?
Its 2023 site energy-use intensity was 92.9 kBtu/ft² (120.2 kBtu/ft² source) across 38,080 sq ft, including 162,255 kWh of electricity and 3,557 therms of natural gas.
What are Twenty-Three-Eight-Six-wllc's carbon emissions?
Twenty-Three-Eight-Six-wllc reported 274 tCO₂e of greenhouse-gas emissions (7.2 kgCO₂e/ft²) for 2023.
Where is Twenty-Three-Eight-Six-wllc?
Twenty-Three-Eight-Six-wllc is at 2386 Walton Avenue, in New York City, New York 10468. Its coordinates are 40.86082, -73.90128 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Twenty-Three-Eight-Six-wllc and when was it built?
Twenty-Three-Eight-Six-wllc has 38,080 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 1923 as its year built. It is classed as multifamily housing.
Is Twenty-Three-Eight-Six-wllc 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, “Twenty-Three-Eight-Six-wllc, New York City, New York — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/twenty-three-eight-six-wllc-ab2b4140 (data as of October 2, 2026).