BuildingCensus
B

One Broadway

Office in Cambridge, MA

ENERGY STAR score
74
band B · 2024
Site EUI
126.3
kBtu/ft²
GHG emissions
3,047
tCO₂e
GHG intensity
—
kgCO₂e/ft²
Floor area
392,085
sq ft
Year built
1969
vintage
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85–10070–8455–691–54
This entry + 6 nearby

BEUDO · reporting year 2024

Benchmarking record

FieldValue
ENERGY STAR score74 (band B)
Site EUI126.3 kBtu/ft²
Source EUI230.2 kBtu/ft²
GHG emissions3,047 tCO₂e
GHG intensity—
Electricity6,408,903 kWh
Natural gas276,465 therms
Water use5,289 kgal
Gross floor area392,085 sq ft
Source recordcambridge:B1088:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest74+1126.3 kBtu/ft²3,047 tCO₂e
202373+1128.0 kBtu/ft²3,093 tCO₂e
202272-1128.1 kBtu/ft²3,115 tCO₂e
202173±0126.2 kBtu/ft²3,077 tCO₂e
202073-2126.1 kBtu/ft²3,045 tCO₂e
201975133.9 kBtu/ft²3,073 tCO₂e
2018——2,352 tCO₂e
2017——2,775 tCO₂e
2016——2,561 tCO₂e
2015——2,602 tCO₂e

Compliance context

BEUDO

Cambridge's 2023 BEUDO amendments require non-residential buildings of 100,000+ sq ft to reach net-zero emissions by 2035 (reductions starting 2026) and those of 25,000–100,000 sq ft by 2050 (starting 2030).

Program details →

Ownership

MIT ONE BROADWAY FEE OWNER , LLC

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Location

Address
One Broadway
State
Massachusetts
Coordinates
42.36280, -71.08340

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in Cambridge · biggest emitters

Frequently asked questions

What is One Broadway's energy grade?

One Broadway scores 74 out of 100 on ENERGY STAR — band B (Above median (70–84)) — in its 2024 Cambridge disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.

How much energy does One Broadway use?

Its 2024 site energy-use intensity was 126.3 kBtu/ft² (230.2 kBtu/ft² source) across 392,085 sq ft, including 6,408,903 kWh of electricity and 276,465 therms of natural gas.

What are One Broadway's carbon emissions?

One Broadway reported 3,047 tCO₂e of greenhouse-gas emissions for 2024. Cambridge's 2023 BEUDO amendments require non-residential buildings of 100,000+ sq ft to reach net-zero emissions by 2035 (reductions starting 2026) and those of 25,000–100,000 sq ft by 2050 (starting 2030).

Working with Cambridge 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.

Dataset updated . Source: Building Energy Use Disclosure Ordinance (BEUDO) disclosure, record cambridge:B1088:2024.