BuildingCensus
B

79-81 Garden St

Office in Cambridge, MA

ENERGY STAR score
83
band B · 2024
Site EUI
55.4
kBtu/ft²
GHG emissions
89
tCO₂e
GHG intensity
—
kgCO₂e/ft²
Floor area
27,148
sq ft
Year built
2006
vintage
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85–10070–8455–691–54
This entry + 6 nearby

BEUDO · reporting year 2024

Benchmarking record

FieldValue
ENERGY STAR score83 (band B)
Site EUI55.4 kBtu/ft²
Source EUI87.9 kBtu/ft²
GHG emissions89 tCO₂e
GHG intensity—
Electricity134,838 kWh
Natural gas10,446 therms
Water use74 kgal
Gross floor area27,148 sq ft
Source recordcambridge:B1328:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest83-455.4 kBtu/ft²89 tCO₂e
202387+246.5 kBtu/ft²76 tCO₂e
202285-551.8 kBtu/ft²83 tCO₂e
202190+147.5 kBtu/ft²76 tCO₂e
202089+649.9 kBtu/ft²78 tCO₂e
201983+556.4 kBtu/ft²87 tCO₂e
201878-364.0 kBtu/ft²101 tCO₂e
201781+1358.3 kBtu/ft²95 tCO₂e
201668-177.3 kBtu/ft²124 tCO₂e
20156979.1 kBtu/ft²127 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

PRESIDENT & FELLOWS OF HARVARD COLLEGE

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Location

Address
79-81 Garden St
State
Massachusetts
Coordinates
42.38300, -71.12710

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in Cambridge · biggest emitters

Frequently asked questions

What is 79-81 Garden St's energy grade?

79-81 Garden St scores 83 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 79-81 Garden St use?

Its 2024 site energy-use intensity was 55.4 kBtu/ft² (87.9 kBtu/ft² source) across 27,148 sq ft, including 134,838 kWh of electricity and 10,446 therms of natural gas.

What are 79-81 Garden St's carbon emissions?

79-81 Garden St reported 89 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).

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Dataset updated . Source: Building Energy Use Disclosure Ordinance (BEUDO) disclosure, record cambridge:B1328:2024.