BuildingCensus
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555 Technology Square

Parking in Cambridge, MA

ENERGY STAR score
—
not reported · 2024
Site EUI
1.4
kBtu/ft²
GHG emissions
23
tCO₂e
GHG intensity
—
kgCO₂e/ft²
Floor area
230,000
sq ft
Year built
1976
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 EUI1.4 kBtu/ft²
Source EUI3.9 kBtu/ft²
GHG emissions23 tCO₂e
GHG intensity—
Electricity94,016 kWh
Gross floor area230,000 sq ft
Source recordcambridge:B1667:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest—1.4 kBtu/ft²23 tCO₂e
2023—1.4 kBtu/ft²23 tCO₂e
2022—1.4 kBtu/ft²23 tCO₂e
2021—1.5 kBtu/ft²25 tCO₂e
2020—1.6 kBtu/ft²25 tCO₂e
2019—1.6 kBtu/ft²24 tCO₂e
2018—3.7 kBtu/ft²59 tCO₂e
2017—4.0 kBtu/ft²69 tCO₂e
2016—4.1 kBtu/ft²71 tCO₂e
2015—4.3 kBtu/ft²76 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

CHARLES STARK DRAPER LABORATORY, INC.

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Location

Address
555 Technology Square
State
Massachusetts
Coordinates
42.36510, -71.09180

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in Cambridge · biggest emitters

Frequently asked questions

What is 555 Technology Square's energy grade?

555 Technology Square did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 1.4 kBtu/ft².

How much energy does 555 Technology Square use?

Its 2024 site energy-use intensity was 1.4 kBtu/ft² (3.9 kBtu/ft² source) across 230,000 sq ft, including 94,016 kWh of electricity.

What are 555 Technology Square's carbon emissions?

555 Technology Square reported 23 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:B1667:2024.