506 West 181st Street
Parking in New York City, NY · 10033
At a glance
506 West 181st Street is a 26,254-square-foot parking building in New York City, New York, built in 1922. In its 2024 New York City benchmarking disclosure it reported a site energy-use intensity of 592.7 kBtu/ft² and 68 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 592.7 kBtu/ft² |
| Source EUI | 1659.5 kBtu/ft² |
| GHG emissions | 68 tCO₂e |
| GHG intensity | 68.2 kgCO₂e/ft² |
| Electricity | 173,709 kWh |
| Gross floor area | 26,254 sq ft |
| Source record | nyc:6382023:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 592.7 kBtu/ft² | 68 tCO₂e | |
| 2023 | — | 45.9 kBtu/ft² | 47 tCO₂e | |
| 2022 | — | 51.7 kBtu/ft² | 42 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 West 181st Street
- City
- New York City
- State
- New York
- ZIP
- 10033
- Coordinates
- 40.84829, -73.93131
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 506 West 181st Street compare with other parking buildings in New York City?
The latest disclosures cover 301 parking buildings in New York City, out of 48,310 buildings citywide. Its site EUI of 592.7 kBtu/ft² is about 1389% above the average of 39.8 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 68.2 kgCO₂e/ft² is about 1744% above the group average of 3.7 kgCO₂e/ft².
At 26,254 sq ft, it is about 72% below the average floor area of 93,719 sq ft for those buildings. It was built in 1922, 35 years earlier than the group's average year built (1957). Across all 24 jurisdictions BuildingCensus covers, the 1,071 parking buildings average an ENERGY STAR score of 67 and a site EUI of 40.3 kBtu/ft².
How has 506 West 181st Street's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 506 West 181st Street, covering report years 2022–2024. Site EUI moved from 51.7 kBtu/ft² (2022) to 592.7 kBtu/ft² (2024), an 1046% increase. Reported emissions went from 42 tCO₂e to 68 tCO₂e over the same span (up 64%).
What does a site EUI of 592.7 kBtu/ft² mean?
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 West 181st Street's 592.7 kBtu/ft² across 26,254 sq ft works out to about 15.6 billion Btu (4,560 MWh-equivalent) in 2024. Its source EUI of 1659.5 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 173,709 kWh of electricity for the year.
Which law requires 506 West 181st Street to report its energy use?
506 West 181st Street 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:6382023:2024). 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 parking buildings in New York City
- 2469 Amsterdam Avenue· 25,984 sq ft · EUI 8.4 kBtu/ft²
- Jamaica Hospital Parking Garage· 25,900 sq ft · EUI 88.7 kBtu/ft²
- Walter & Samuels- 333 East 22nd Street· 25,257 sq ft · EUI 12.5 kBtu/ft²
- 99-14 58th Avenue Garage· 23,458 sq ft
- Sunset Park FHC· 23,389 sq ft · EUI 198.2 kBtu/ft²
- 2010 Westchester Ave· 22,750 sq ft · EUI 0.4 kBtu/ft²
- Parking buildings in New York City· 301 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 West 181st Street's energy grade?
506 West 181st Street did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 592.7 kBtu/ft².
How much energy does 506 West 181st Street use?
Its 2024 site energy-use intensity was 592.7 kBtu/ft² (1659.5 kBtu/ft² source) across 26,254 sq ft, including 173,709 kWh of electricity.
What are 506 West 181st Street's carbon emissions?
506 West 181st Street reported 68 tCO₂e of greenhouse-gas emissions (68.2 kgCO₂e/ft²) for 2024.
Where is 506 West 181st Street?
506 West 181st Street is in New York City, New York 10033. Its coordinates are 40.84829, -73.93131 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 506 West 181st Street and when was it built?
506 West 181st Street has 26,254 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1922 as its year built. It is classed as parking.
Is 506 West 181st Street 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 West 181st Street, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/506-west-181st-street-7251d1b0 (data as of October 2, 2026).