2205 Walton Ave Bronx
Multifamily Housing in New York City, NY · 2205 Walton Ave · 10453
At a glance
2205 Walton Ave Bronx is a 29,242-square-foot multifamily housing building in New York City, New York, built in 1925. In its 2023 New York City benchmarking disclosure it reported an ENERGY STAR score of 57 out of 100 (grade C), a site energy-use intensity of 83.0 kBtu/ft² and 152 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 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 57 (band C) |
| Site EUI | 83.0 kBtu/ft² |
| Source EUI | 112.0 kBtu/ft² |
| GHG emissions | 152 tCO₂e |
| GHG intensity | 5.2 kgCO₂e/ft² |
| Electricity | 121,782 kWh |
| Natural gas | 20,111 therms |
| Water use | 399 kgal |
| Gross floor area | 29,242 sq ft |
| Source record | nyc:6794101:2023 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2023latest | 57 | -4 | 83.0 kBtu/ft² | 152 tCO₂e |
| 2022 | 61 | 86.8 kBtu/ft² | 148 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
- 2205 Walton Ave
- City
- New York City
- State
- New York
- ZIP
- 10453
- Coordinates
- 40.85653, -73.90393
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 2205 Walton Ave Bronx 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. 2205 Walton Ave Bronx'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 83.0 kBtu/ft² is about 11% 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 5.2 kgCO₂e/ft² is roughly in line with the group average of 5.2 kgCO₂e/ft².
At 29,242 sq ft, it is about 71% 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 2205 Walton Ave Bronx's energy performance changed over time?
BuildingCensus holds 2 New York City disclosures for 2205 Walton Ave Bronx, covering report years 2022–2023. Its ENERGY STAR score went from 61 in 2022 to 57 in 2023 (-4 points); its best year on file was 2022, at 61. Site EUI moved from 86.8 kBtu/ft² (2022) to 83.0 kBtu/ft² (2023), a 4% decrease. Reported emissions went from 148 tCO₂e to 152 tCO₂e over the same span (up 3%).
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. 2205 Walton Ave Bronx's 83.0 kBtu/ft² across 29,242 sq ft works out to about 2.4 billion Btu (711 MWh-equivalent) in 2023. Its source EUI of 112.0 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 121,782 kWh of electricity, 20,111 therms of natural gas and 399 thousand gallons of water for the year.
Which law requires 2205 Walton Ave Bronx to report its energy use?
2205 Walton Ave Bronx 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:6794101:2023). 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
- 315 West 113th Street· 29,240 sq ft · score 51 (D)
- 149 West 105th Street· 29,233 sq ft · score 86 (A)
- 586 Southern Boulevard· 29,232 sq ft · score 81 (B)
- 334 East 8 Street (8th C HDFC) LESPMHA· 29,232 sq ft · score 52 (D)
- Jupiter: 317 West 95th St.· 29,230 sq ft · score 31 (D)
- 582 Southern Boulevard· 29,230 sq ft · score 75 (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 2205 Walton Ave Bronx's energy grade?
2205 Walton Ave Bronx scores 57 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 2205 Walton Ave Bronx use?
Its 2023 site energy-use intensity was 83.0 kBtu/ft² (112.0 kBtu/ft² source) across 29,242 sq ft, including 121,782 kWh of electricity and 20,111 therms of natural gas.
What are 2205 Walton Ave Bronx's carbon emissions?
2205 Walton Ave Bronx reported 152 tCO₂e of greenhouse-gas emissions (5.2 kgCO₂e/ft²) for 2023.
Where is 2205 Walton Ave Bronx?
2205 Walton Ave Bronx is in New York City, New York 10453. Its coordinates are 40.85653, -73.90393 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 2205 Walton Ave Bronx and when was it built?
2205 Walton Ave Bronx has 29,242 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 1925 as its year built. It is classed as multifamily housing.
Is 2205 Walton Ave Bronx 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, “2205 Walton Ave Bronx, New York City, New York — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/2205-walton-ave-bronx-72e28656 (data as of October 2, 2026).