500 Neponset Ave
Fitness Center/Health Club/Gym in Boston, MA · 2122.
At a glance
500 Neponset Ave is a 29,000-square-foot fitness center/health club/gym in Boston, Massachusetts. In its 2024 Boston benchmarking disclosure it reported a site energy-use intensity of 53.2 kBtu/ft² and 84 tCO₂e of greenhouse-gas emissions.
BERDO 2.0 · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 53.2 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 84 tCO₂e |
| GHG intensity | — |
| Electricity | 181,211 kWh |
| Natural gas | 9,241 therms |
| Gross floor area | 29,000 sq ft |
| Source record | boston:105589:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 53.2 kBtu/ft² | 84 tCO₂e | |
| 2023 | — | — | 35 tCO₂e | |
| 2022 | — | 43.3 kBtu/ft² | 82 tCO₂e |
Compliance context
BERDO 2.0
BERDO 2.0 sets emissions standards for buildings of 20,000+ sq ft or 15+ units, starting in 2025 or 2030 depending on building size, with an alternative-compliance payment of $234 per metric ton of CO₂e over the limit.
Ownership
S-BNK CAMBRIDGE LLC
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Location
- Address
- 500 Neponset Ave
- City
- Boston
- State
- Massachusetts
- ZIP
- 2122.
Within ~1 km
Nearby benchmarked buildings
This source publishes no coordinates, so nearby buildings can't be resolved yet.
See also: most efficient in Boston · biggest emitters
How does 500 Neponset Ave compare with other fitness center/health club/gym buildings in Boston?
The latest disclosures cover 15 fitness center/health club/gym buildings in Boston, out of 6,305 buildings citywide. Its site EUI of 53.2 kBtu/ft² is about 58% below the average of 126.4 kBtu/ft² — it uses less energy per square foot than the typical building in that group.
At 29,000 sq ft, it is about half of the average floor area of 54,136 sq ft for those buildings. Across all 24 jurisdictions BuildingCensus covers, the 399 fitness center/health club/gym buildings average an ENERGY STAR score of 89 and a site EUI of 112.4 kBtu/ft².
How has 500 Neponset Ave's energy performance changed over time?
BuildingCensus holds 3 Boston disclosures for 500 Neponset Ave, covering report years 2022–2024. Site EUI moved from 43.3 kBtu/ft² (2022) to 53.2 kBtu/ft² (2024), an 23% increase. Reported emissions went from 82 tCO₂e to 84 tCO₂e over the same span (up 3%).
What does a site EUI of 53.2 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. 500 Neponset Ave's 53.2 kBtu/ft² across 29,000 sq ft works out to about 1.5 billion Btu (452 MWh-equivalent) in 2024. The disclosure also reports 181,211 kWh of electricity and 9,241 therms of natural gas for the year.
Which law requires 500 Neponset Ave to report its energy use?
500 Neponset Ave reports under BERDO 2.0, the legal basis of Boston's Building Emissions Reduction and Disclosure Ordinance, which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2024 disclosure (source record boston:105589:2024). BERDO 2.0 sets emissions standards for buildings of 20,000+ sq ft or 15+ units, starting in 2025 or 2030 depending on building size, with an alternative-compliance payment of $234 per metric ton of CO₂e over the limit.
More fitness center/health club/gym buildings in Boston
- 35 Deer St· 26,674 sq ft · EUI 117.8 kBtu/ft²
- 128-130 Arch St· 26,130 sq ft · EUI 40.8 kBtu/ft²
- 450-460 Washington St· 20,655 sq ft · EUI 122.0 kBtu/ft²
- 72 K St· 11,400 sq ft · EUI 56.6 kBtu/ft²
- Paris St· 11,045 sq ft · EUI 286.3 kBtu/ft²
- All Boston benchmarked buildings· BERDO 2.0
- Most efficient large buildings in Boston
- Least efficient large buildings in Boston
- Biggest emitters in Boston
Frequently asked questions
What is 500 Neponset Ave's energy grade?
500 Neponset Ave did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 53.2 kBtu/ft².
How much energy does 500 Neponset Ave use?
Its 2024 site energy-use intensity was 53.2 kBtu/ft² across 29,000 sq ft, including 181,211 kWh of electricity and 9,241 therms of natural gas.
What are 500 Neponset Ave's carbon emissions?
500 Neponset Ave reported 84 tCO₂e of greenhouse-gas emissions for 2024.
Where is 500 Neponset Ave?
500 Neponset Ave is in Boston, Massachusetts 2122.
How big is 500 Neponset Ave and when was it built?
500 Neponset Ave has 29,000 sq ft of gross floor area, as reported in its 2024 disclosure. It is classed as fitness center/health club/gym.
Is 500 Neponset Ave covered by BERDO 2.0?
Yes — it appears in the 2024 Building Emissions Reduction and Disclosure Ordinance disclosure, which lists the buildings reporting under BERDO 2.0.
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About this data
Source: Building Emissions Reduction and Disclosure Ordinance (BERDO 2.0), as published July 9, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “500 Neponset Ave, Boston, Massachusetts — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/boston/500-neponset-ave-93504d61 (data as of July 9, 2026).