BuildingCensus
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149 Sidney Street

Laboratory in Cambridge, MA

ENERGY STAR score
—
not reported · 2024
Site EUI
34.3
kBtu/ft²
GHG emissions
77
tCO₂e
GHG intensity
—
kgCO₂e/ft²
Floor area
37,116
sq ft
Year built
1954
vintage
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85–10070–8455–691–54
This entry + 6 nearby

BEUDO · reporting year 2024

Benchmarking record

FieldValue
ENERGY STAR score—
Site EUI34.3 kBtu/ft²
Source EUI59.3 kBtu/ft²
GHG emissions77 tCO₂e
GHG intensity—
Electricity144,534 kWh
Natural gas7,800 therms
Water use33 kgal
Gross floor area37,116 sq ft
Source recordcambridge:B1109:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest—34.3 kBtu/ft²77 tCO₂e
2023—109.2 kBtu/ft²265 tCO₂e
2022—198.3 kBtu/ft²488 tCO₂e
2021—241.0 kBtu/ft²605 tCO₂e
2020—228.5 kBtu/ft²563 tCO₂e
2019—237.7 kBtu/ft²551 tCO₂e
2018—251.1 kBtu/ft²612 tCO₂e
2017—251.9 kBtu/ft²652 tCO₂e
2016—194.9 kBtu/ft²538 tCO₂e
2015—187.3 kBtu/ft²527 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).

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Ownership

MIT 149 SIDNEY SPE LLC,

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Location

Address
149 Sidney Street
State
Massachusetts
Coordinates
42.35930, -71.10420

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in Cambridge · biggest emitters

Frequently asked questions

What is 149 Sidney Street's energy grade?

149 Sidney Street did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 34.3 kBtu/ft².

How much energy does 149 Sidney Street use?

Its 2024 site energy-use intensity was 34.3 kBtu/ft² (59.3 kBtu/ft² source) across 37,116 sq ft, including 144,534 kWh of electricity and 7,800 therms of natural gas.

What are 149 Sidney Street's carbon emissions?

149 Sidney Street reported 77 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:B1109:2024.