At a glance
25-55 Court St is a 49,591-square-foot office building in Boston, Massachusetts. In its 2024 Boston benchmarking disclosure it reported a site energy-use intensity of 99.5 kBtu/ft² and 269 tCO₂e of greenhouse-gas emissions.
BERDO 2.0 · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 99.5 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 269 tCO₂e |
| GHG intensity | — |
| Electricity | 524,231 kWh |
| Natural gas | 31,446 therms |
| Gross floor area | 49,591 sq ft |
| Source record | boston:102965:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 99.5 kBtu/ft² | 269 tCO₂e | |
| 2023 | — | 56.6 kBtu/ft² | 149 tCO₂e | |
| 2022 | — | 91.3 kBtu/ft² | 296 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
FIFTY-FIVE COURT LLC MASS LLC
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Location
- Address
- 25-55 Court St
- City
- Boston
- State
- Massachusetts
- ZIP
- 2108.
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 25-55 Court St compare with other office buildings in Boston?
The latest disclosures cover 467 office buildings in Boston, out of 6,305 buildings citywide. Its site EUI of 99.5 kBtu/ft² is about 61% above the average of 61.7 kBtu/ft² — it uses more energy per square foot than the typical building in that group.
At 49,591 sq ft, it is about 74% below 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 25-55 Court St's energy performance changed over time?
BuildingCensus holds 3 Boston disclosures for 25-55 Court St, covering report years 2022–2024. Site EUI moved from 91.3 kBtu/ft² (2022) to 99.5 kBtu/ft² (2024), an 9% increase. Reported emissions went from 296 tCO₂e to 269 tCO₂e over the same span (down 9%).
What does a site EUI of 99.5 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. 25-55 Court St's 99.5 kBtu/ft² across 49,591 sq ft works out to about 4.9 billion Btu (1,446 MWh-equivalent) in 2024. The disclosure also reports 524,231 kWh of electricity and 31,446 therms of natural gas for the year.
Which law requires 25-55 Court St to report its energy use?
25-55 Court St 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:102965:2024). 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
- 12-56 Thomson Pl· 49,500 sq ft · score 79 (B)
- 60 Canal St· 49,336 sq ft · score 83 (B)
- 1 First Ave· 49,247 sq ft · score 68 (C)
- 601-607 Boylston St· 49,140 sq ft · score 45 (D)
- 341 Newbury St· 48,951 sq ft · score 53 (D)
- 91-99 Causeway St· 48,869 sq ft · EUI 35.2 kBtu/ft²
- 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 25-55 Court St's energy grade?
25-55 Court St did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 99.5 kBtu/ft².
How much energy does 25-55 Court St use?
Its 2024 site energy-use intensity was 99.5 kBtu/ft² across 49,591 sq ft, including 524,231 kWh of electricity and 31,446 therms of natural gas.
What are 25-55 Court St's carbon emissions?
25-55 Court St reported 269 tCO₂e of greenhouse-gas emissions for 2024.
Where is 25-55 Court St?
25-55 Court St is in Boston, Massachusetts 2108.
How big is 25-55 Court St and when was it built?
25-55 Court St has 49,591 sq ft of gross floor area, as reported in its 2024 disclosure. It is classed as office.
Is 25-55 Court St 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, “25-55 Court St, Boston, Massachusetts — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/boston/25-55-court-st-4400ffa8 (data as of July 9, 2026).