At a glance
Office building #102387 is a 512,095-square-foot office building in Boston, Massachusetts. In its 2024 Boston benchmarking disclosure it reported an ENERGY STAR score of 42 out of 100 (grade D), a site energy-use intensity of 67.8 kBtu/ft² and 1,972 tCO₂e of greenhouse-gas emissions. That score is higher than 12% of the 356 scored office buildings in Boston.
BERDO 2.0 · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 42 (band D) |
| Site EUI | 67.8 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 1,972 tCO₂e |
| GHG intensity | — |
| Electricity | 9,617,023 kWh |
| Natural gas | 19,022 therms |
| Gross floor area | 512,095 sq ft |
| Source record | boston:102387:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 42 | -3 | 67.8 kBtu/ft² | 1,972 tCO₂e |
| 2023 | 45 | -4 | 69.6 kBtu/ft² | 2,167 tCO₂e |
| 2022 | 49 | 63.8 kBtu/ft² | 2,626 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
COMMONWEALTH FLATS EAST
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Location
- City
- Boston
- State
- Massachusetts
- ZIP
- 2210.
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 Office building #102387 compare with other office buildings in Boston?
The latest disclosures cover 467 office buildings in Boston, out of 6,305 buildings citywide. Office building #102387's ENERGY STAR score of 42 compares with an average of 71 across the 356 that report a score; it scores higher than 12% of them and lower than 87%. Its site EUI of 67.8 kBtu/ft² is roughly in line with the average of 61.7 kBtu/ft².
At 512,095 sq ft, it is about 167% above the average floor area of 191,803 sq ft for those buildings. 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.
How has Office building #102387's energy performance changed over time?
BuildingCensus holds 3 Boston disclosures for Office building #102387, covering report years 2022–2024. Its ENERGY STAR score went from 49 in 2022 to 42 in 2024 (-7 points); its best year on file was 2022, at 49. Site EUI moved from 63.8 kBtu/ft² (2022) to 67.8 kBtu/ft² (2024), an 6% increase. Reported emissions went from 2,626 tCO₂e to 1,972 tCO₂e over the same span (down 25%).
What does an ENERGY STAR score of 42 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 42 means the building performs better than about 42% of its national peers. BuildingCensus bands the score into report-card grades; 42 falls in band D — lowest band (1–54). It sits 33 points below 75, the threshold for ENERGY STAR certification. In Boston, 52% 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. Office building #102387's 67.8 kBtu/ft² across 512,095 sq ft works out to about 34.7 billion Btu (10,175 MWh-equivalent) in 2024. The disclosure also reports 9,617,023 kWh of electricity and 19,022 therms of natural gas for the year.
Which law requires Office building #102387 to report its energy use?
Office building #102387 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:102387:2024). 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 office buildings in Boston
- 1-59 Saint James Ave· 507,664 sq ft · score 71 (B)
- Office building #100028· 486,562 sq ft · score 90 (A)
- 93-101 Arch St· 473,896 sq ft · score 72 (B)
- 10A Post Office Sq· 451,947 sq ft · score 73 (B)
- 176 Lincoln St· 450,000 sq ft · score 100 (A)
- 33-59 Congress St· 428,517 sq ft · score 84 (B)
- Office buildings in Boston· 467 benchmarked
- 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 Office building #102387's energy grade?
Office building #102387 scores 42 out of 100 on ENERGY STAR — band D, lowest band (1–54) — in its 2024 Boston disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Office building #102387 use?
Its 2024 site energy-use intensity was 67.8 kBtu/ft² across 512,095 sq ft, including 9,617,023 kWh of electricity and 19,022 therms of natural gas.
What are Office building #102387's carbon emissions?
Office building #102387 reported 1,972 tCO₂e of greenhouse-gas emissions for 2024.
Where is Office building #102387?
Office building #102387 is in Boston, Massachusetts 2210.
How big is Office building #102387 and when was it built?
Office building #102387 has 512,095 sq ft of gross floor area, as reported in its 2024 disclosure. It is classed as office.
Is Office building #102387 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, “Office building #102387, Boston, Massachusetts — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/boston/building-3521b2a7 (data as of July 9, 2026).