At a glance
101 Federal St is a 888,478-square-foot office building in Boston, Massachusetts. In its 2024 Boston benchmarking disclosure it reported a site energy-use intensity of 53.0 kBtu/ft² and 2,721 tCO₂e of greenhouse-gas emissions.
BERDO 2.0 · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 53.0 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 2,721 tCO₂e |
| GHG intensity | — |
| Electricity | 12,619,379 kWh |
| Gross floor area | 888,478 sq ft |
| Source record | boston:100232:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 53.0 kBtu/ft² | 2,721 tCO₂e | |
| 2023 | 80 | +3 | 50.5 kBtu/ft² | 2,680 tCO₂e |
| 2022 | 77 | 55.9 kBtu/ft² | 3,878 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
75-101 FED OWNER LLC
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Location
- Address
- 101 Federal St
- City
- Boston
- State
- Massachusetts
- ZIP
- 2110.
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 101 Federal 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 53.0 kBtu/ft² is about 14% below the average of 61.7 kBtu/ft² — it uses less energy per square foot than the typical building in that group.
At 888,478 sq ft, it is about 363% 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 101 Federal St's energy performance changed over time?
BuildingCensus holds 3 Boston disclosures for 101 Federal St, covering report years 2022–2024. Its ENERGY STAR score went from 77 in 2022 to 80 in 2023 (+3 points). Site EUI moved from 55.9 kBtu/ft² (2022) to 53.0 kBtu/ft² (2024), a 5% decrease. Reported emissions went from 3,878 tCO₂e to 2,721 tCO₂e over the same span (down 30%).
What does a site EUI of 53.0 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. 101 Federal St's 53.0 kBtu/ft² across 888,478 sq ft works out to about 47.1 billion Btu (13,801 MWh-equivalent) in 2024. The disclosure also reports 12,619,379 kWh of electricity for the year.
Which law requires 101 Federal St to report its energy use?
101 Federal 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:100232:2024). 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
- 201 Washington St· 884,132 sq ft · score 64 (C)
- Office building #103029· 851,195 sq ft · score 82 (B)
- Office building #101346· 840,913 sq ft · score 88 (A)
- 75 State St· 834,523 sq ft · score 74 (B)
- 185 Franklin St· 813,721 sq ft · score 88 (A)
- 23 Dry Dock Ave· 809,550 sq ft · score 41 (D)
- 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 101 Federal St's energy grade?
101 Federal St did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 53.0 kBtu/ft².
How much energy does 101 Federal St use?
Its 2024 site energy-use intensity was 53.0 kBtu/ft² across 888,478 sq ft, including 12,619,379 kWh of electricity.
What are 101 Federal St's carbon emissions?
101 Federal St reported 2,721 tCO₂e of greenhouse-gas emissions for 2024.
Where is 101 Federal St?
101 Federal St is in Boston, Massachusetts 2110.
How big is 101 Federal St and when was it built?
101 Federal St has 888,478 sq ft of gross floor area, as reported in its 2024 disclosure. It is classed as office.
Is 101 Federal 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, “101 Federal St, Boston, Massachusetts — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/boston/101-federal-st-8fc04156 (data as of July 9, 2026).