506 washington ave owners corp
Multifamily Housing in New York City, NY · 506 Washington Ave · 11238
At a glance
506 washington ave owners corp is a 30,935-square-foot multifamily housing building at 506 Washington Ave in New York City, New York, built in 2008. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 95 out of 100 (grade A), a site energy-use intensity of 37.2 kBtu/ft² and 88 tCO₂e of greenhouse-gas emissions. That score is higher than 83% 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 | 95 (band A) |
| Site EUI | 37.2 kBtu/ft² |
| Source EUI | 63.8 kBtu/ft² |
| GHG emissions | 88 tCO₂e |
| GHG intensity | 2.9 kgCO₂e/ft² |
| Electricity | 128,120 kWh |
| Natural gas | 7,127 therms |
| Gross floor area | 30,935 sq ft |
| Source record | nyc:6681848:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 95 | +2 | 37.2 kBtu/ft² | 88 tCO₂e |
| 2023 | 93 | -1 | 38.3 kBtu/ft² | 88 tCO₂e |
| 2022 | 94 | 41.1 kBtu/ft² | 82 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
- 506 Washington Ave
- City
- New York City
- State
- New York
- ZIP
- 11238
- Coordinates
- 40.68382, -73.96495
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 506 washington ave owners corp 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. 506 washington ave owners corp's ENERGY STAR score of 95 compares with an average of 63 across the 22,829 that report a score; it scores higher than 83% of them and lower than 16%. Its site EUI of 37.2 kBtu/ft² is about half of the average of 74.9 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 2.9 kgCO₂e/ft² is about half of the group average of 5.2 kgCO₂e/ft².
At 30,935 sq ft, it is about 69% below the average floor area of 100,951 sq ft for those buildings. It was built in 2008, 56 years later 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 506 washington ave owners corp's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 506 washington ave owners corp, covering report years 2022–2024. Its ENERGY STAR score went from 94 in 2022 to 95 in 2024 (+1 points). Site EUI moved from 41.1 kBtu/ft² (2022) to 37.2 kBtu/ft² (2024), a 9% decrease. Reported emissions went from 82 tCO₂e to 88 tCO₂e over the same span (up 8%).
What does an ENERGY STAR score of 95 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 95 means the building performs better than about 95% of its national peers. BuildingCensus bands the score into report-card grades; 95 falls in band A — high performer (85–100). Scores of 75 or higher meet the threshold for ENERGY STAR certification; certification itself is a separate, verified application that the disclosure does not record. 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. 506 washington ave owners corp's 37.2 kBtu/ft² across 30,935 sq ft works out to about 1.2 billion Btu (337 MWh-equivalent) in 2024. Its source EUI of 63.8 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 128,120 kWh of electricity and 7,127 therms of natural gas for the year.
Which law requires 506 washington ave owners corp to report its energy use?
506 washington ave owners corp 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:6681848:2024). 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
- Copy of Halstead - 1790 Third Ave NY, NY 10029· 30,930 sq ft · score 92 (A)
- 2181 STARLING OWNERS CORP· 30,927 sq ft · score 45 (D)
- 200 W 24th St· 30,927 sq ft · EUI 71.6 kBtu/ft²
- 200 West 24th Street· 30,927 sq ft · score 9 (D)
- Hamilton Heights - 505 W 142 (just data)· 30,925 sq ft
- 249 WEST 135 STREET· 30,922 sq ft · score 24 (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 506 washington ave owners corp's energy grade?
506 washington ave owners corp scores 95 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 506 washington ave owners corp use?
Its 2024 site energy-use intensity was 37.2 kBtu/ft² (63.8 kBtu/ft² source) across 30,935 sq ft, including 128,120 kWh of electricity and 7,127 therms of natural gas.
What are 506 washington ave owners corp's carbon emissions?
506 washington ave owners corp reported 88 tCO₂e of greenhouse-gas emissions (2.9 kgCO₂e/ft²) for 2024.
Where is 506 washington ave owners corp?
506 washington ave owners corp is at 506 Washington Ave, in New York City, New York 11238. Its coordinates are 40.68382, -73.96495 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 506 washington ave owners corp and when was it built?
506 washington ave owners corp has 30,935 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2008 as its year built. It is classed as multifamily housing.
Is 506 washington ave owners corp 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, “506 washington ave owners corp, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/506-washington-ave-owners-corp-3059b91d (data as of October 2, 2026).