BuildingCensus
–

31 Harvard Yard

College/University in Cambridge, MA

ENERGY STAR score
—
not reported · 2024
Site EUI
79.1
kBtu/ft²
GHG emissions
1,191
tCO₂e
GHG intensity
—
kgCO₂e/ft²
Floor area
234,046
sq ft
Year built
1915
vintage
◆ Loading map…
85–10070–8455–691–54
This entry + 6 nearby

BEUDO · reporting year 2024

Benchmarking record

FieldValue
ENERGY STAR score—
Site EUI79.1 kBtu/ft²
Source EUI127.6 kBtu/ft²
GHG emissions1,191 tCO₂e
GHG intensity—
Electricity1,805,820 kWh
Natural gas6,165 therms
Water use696 kgal
Gross floor area234,046 sq ft
Source recordcambridge:B1245:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest—79.1 kBtu/ft²1,191 tCO₂e
2023—85.2 kBtu/ft²1,284 tCO₂e
2022—82.0 kBtu/ft²1,231 tCO₂e
2021—77.8 kBtu/ft²1,164 tCO₂e
2020—69.8 kBtu/ft²1,033 tCO₂e
2019—86.9 kBtu/ft²1,255 tCO₂e
2018—64.7 kBtu/ft²995 tCO₂e
2017—96.4 kBtu/ft²1,487 tCO₂e
2016—102.7 kBtu/ft²1,559 tCO₂e
2015—118.9 kBtu/ft²1,812 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

Own or manage this building? Claim it to correct the record and get compliance alerts.

Location

Address
31 Harvard Yard
State
Massachusetts
Coordinates
42.37350, -71.11650

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in Cambridge · biggest emitters

Frequently asked questions

What is 31 Harvard Yard's energy grade?

31 Harvard Yard did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 79.1 kBtu/ft².

How much energy does 31 Harvard Yard use?

Its 2024 site energy-use intensity was 79.1 kBtu/ft² (127.6 kBtu/ft² source) across 234,046 sq ft, including 1,805,820 kWh of electricity and 6,165 therms of natural gas.

What are 31 Harvard Yard's carbon emissions?

31 Harvard Yard reported 1,191 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:B1245:2024.