Walton Avenue Realty Associates LLC
Multifamily Housing in New York City, NY · 1405 Walton Avenue · 10452
At a glance
Walton Avenue Realty Associates LLC is a 38,266-square-foot multifamily housing building at 1405 Walton Avenue in New York City, New York, built in 1923. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 6 out of 100 (grade D), a site energy-use intensity of 98.3 kBtu/ft² and 274 tCO₂e of greenhouse-gas emissions. That score is higher than 5% 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 | 6 (band D) |
| Site EUI | 98.3 kBtu/ft² |
| Source EUI | 158.2 kBtu/ft² |
| GHG emissions | 274 tCO₂e |
| GHG intensity | 7.2 kgCO₂e/ft² |
| Electricity | 352,343 kWh |
| Natural gas | 25,584 therms |
| Water use | 8,154 kgal |
| Gross floor area | 38,266 sq ft |
| Source record | nyc:6700989:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 6 | -2 | 98.3 kBtu/ft² | 274 tCO₂e |
| 2023 | 8 | -2 | 96.4 kBtu/ft² | 255 tCO₂e |
| 2022 | 10 | 100.5 kBtu/ft² | 238 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
- 1405 Walton Avenue
- City
- New York City
- State
- New York
- ZIP
- 10452
- Coordinates
- 40.83978, -73.91579
Within ~1 km
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How does Walton Avenue Realty Associates 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. Walton Avenue Realty Associates LLC's ENERGY STAR score of 6 compares with an average of 63 across the 22,829 that report a score; it scores higher than 5% of them and lower than 94%. Its site EUI of 98.3 kBtu/ft² is about 31% 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 38,266 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 Walton Avenue Realty Associates LLC's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for Walton Avenue Realty Associates LLC, covering report years 2022–2024. Its ENERGY STAR score went from 10 in 2022 to 6 in 2024 (-4 points); its best year on file was 2022, at 10. Site EUI moved from 100.5 kBtu/ft² (2022) to 98.3 kBtu/ft² (2024), a 2% decrease. Reported emissions went from 238 tCO₂e to 274 tCO₂e over the same span (up 15%).
What does an ENERGY STAR score of 6 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 6 means the building performs better than about 6% of its national peers. BuildingCensus bands the score into report-card grades; 6 falls in band D — lowest band (1–54). It sits 69 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. Walton Avenue Realty Associates LLC's 98.3 kBtu/ft² across 38,266 sq ft works out to about 3.8 billion Btu (1,102 MWh-equivalent) in 2024. Its source EUI of 158.2 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 352,343 kWh of electricity, 25,584 therms of natural gas and 8,154 thousand gallons of water for the year.
Which law requires Walton Avenue Realty Associates LLC to report its energy use?
Walton Avenue Realty Associates 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:6700989:2024). 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
- Andrews: 234 W 148th· 38,259 sq ft · score 100 (A)
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- Coltown - 2107 Bedford Avenue· 38,251 sq ft · score 87 (A)
- 721 Faile Street· 38,250 sq ft · score 65 (C)
- 180 Eldridge St· 38,250 sq ft · score 94 (A)
- 152 Manhattan Avenue· 38,250 sq ft · score 93 (A)
- 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 Walton Avenue Realty Associates LLC's energy grade?
Walton Avenue Realty Associates LLC scores 6 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 Walton Avenue Realty Associates LLC use?
Its 2024 site energy-use intensity was 98.3 kBtu/ft² (158.2 kBtu/ft² source) across 38,266 sq ft, including 352,343 kWh of electricity and 25,584 therms of natural gas.
What are Walton Avenue Realty Associates LLC's carbon emissions?
Walton Avenue Realty Associates LLC reported 274 tCO₂e of greenhouse-gas emissions (7.2 kgCO₂e/ft²) for 2024.
Where is Walton Avenue Realty Associates LLC?
Walton Avenue Realty Associates LLC is at 1405 Walton Avenue, in New York City, New York 10452. Its coordinates are 40.83978, -73.91579 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Walton Avenue Realty Associates LLC and when was it built?
Walton Avenue Realty Associates LLC has 38,266 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1923 as its year built. It is classed as multifamily housing.
Is Walton Avenue Realty Associates 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, “Walton Avenue Realty Associates LLC, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/walton-avenue-realty-associates-llc-d3e97890 (data as of October 2, 2026).