RAC Chancery 310 PPW
Office in New York City, NY · 310 PROSPECT PARK WEST · 11215
At a glance
RAC Chancery 310 PPW is a 57,299-square-foot office building at 310 PROSPECT PARK WEST in New York City, New York, built in 1968. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 80 out of 100 (grade B), a site energy-use intensity of 49.1 kBtu/ft² and 250 tCO₂e of greenhouse-gas emissions. That score is higher than 52% of the 2,519 scored office buildings in New York City.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 80 (band B) |
| Site EUI | 49.1 kBtu/ft² |
| Source EUI | 101.3 kBtu/ft² |
| GHG emissions | 250 tCO₂e |
| GHG intensity | 4.4 kgCO₂e/ft² |
| Electricity | 477,108 kWh |
| Natural gas | 11,867 therms |
| Water use | 357 kgal |
| Gross floor area | 57,299 sq ft |
| Source record | nyc:53783092:2024 |
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.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 310 PROSPECT PARK WEST
- City
- New York City
- State
- New York
- ZIP
- 11215
- Coordinates
- 40.65696, -73.98365
Within ~1 km
Nearby benchmarked buildings
- Benchmarking Group - 106score 76
K-12 School · 273,059 sq ft
- Rocklyn: 500 19th Stscore 89
K-12 School · 192,295 sq ft
- RAC Bishop Ford 500 19 Stscore 89
K-12 School · 182,735 sq ft
- DOE_6546_K088score 86
K-12 School · 170,400 sq ft
Multifamily Housing · 156,500 sq ft
- 221 & 243 McDonald Avenuescore —
Multifamily Housing · 156,170 sq ft
See also: most efficient in New York City · biggest emitters
How does RAC Chancery 310 PPW compare with other office buildings in New York City?
The latest disclosures cover 3,384 office buildings in New York City, out of 48,310 buildings citywide. RAC Chancery 310 PPW's ENERGY STAR score of 80 compares with an average of 72 across the 2,519 that report a score; it scores higher than 52% of them and lower than 46%. Its site EUI of 49.1 kBtu/ft² is about 24% below the average of 64.5 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 4.4 kgCO₂e/ft² is about 25% below the group average of 5.8 kgCO₂e/ft².
At 57,299 sq ft, it is about 72% below the average floor area of 205,440 sq ft for those buildings. It was built in 1968, 28 years later than the group's average year built (1940). Across all 24 jurisdictions BuildingCensus covers, the 15,264 office buildings average an ENERGY STAR score of 73 and a site EUI of 59.3 kBtu/ft².
What does an ENERGY STAR score of 80 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 80 means the building performs better than about 80% of its national peers. BuildingCensus bands the score into report-card grades; 80 falls in band B — above median (70–84). 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. RAC Chancery 310 PPW's 49.1 kBtu/ft² across 57,299 sq ft works out to about 2.8 billion Btu (825 MWh-equivalent) in 2024. Its source EUI of 101.3 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 477,108 kWh of electricity, 11,867 therms of natural gas and 357 thousand gallons of water for the year.
Which law requires RAC Chancery 310 PPW to report its energy use?
RAC Chancery 310 PPW 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:53783092:2024). 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 office buildings in New York City
- Steel Equities - 14-04 111 Street· 57,275 sq ft · score 89 (A)
- Newtown Property Holdings LLC· 57,267 sq ft · score 53 (D)
- Apwv Local 10 Building Corp. : 350 WEST 31 STREET· 57,207 sq ft · score 75 (B)
- NB:35 West 36 Street· 57,164 sq ft · score 76 (B)
- 35 West 36 Street· 57,164 sq ft · score 90 (A)
- 541 WEST 21 STREET· 57,150 sq ft · EUI 8.7 kBtu/ft²
- Office buildings in New York City· 3,384 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 RAC Chancery 310 PPW's energy grade?
RAC Chancery 310 PPW scores 80 out of 100 on ENERGY STAR — band B, above median (70–84) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does RAC Chancery 310 PPW use?
Its 2024 site energy-use intensity was 49.1 kBtu/ft² (101.3 kBtu/ft² source) across 57,299 sq ft, including 477,108 kWh of electricity and 11,867 therms of natural gas.
What are RAC Chancery 310 PPW's carbon emissions?
RAC Chancery 310 PPW reported 250 tCO₂e of greenhouse-gas emissions (4.4 kgCO₂e/ft²) for 2024.
Where is RAC Chancery 310 PPW?
RAC Chancery 310 PPW is at 310 PROSPECT PARK WEST, in New York City, New York 11215. Its coordinates are 40.65696, -73.98365 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is RAC Chancery 310 PPW and when was it built?
RAC Chancery 310 PPW has 57,299 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1968 as its year built. It is classed as office.
Is RAC Chancery 310 PPW 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).
Working with New York City building benchmarking records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
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, “RAC Chancery 310 PPW, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/rac-chancery-310-ppw-29f60822 (data as of October 2, 2026).