BuildingCensus
B

355 Main Street

Office in Cambridge, MA

ENERGY STAR score
78
band B · 2024
Site EUI
50.4
kBtu/ft²
GHG emissions
911
tCO₂e
GHG intensity
kgCO₂e/ft²
Floor area
262,476
sq ft
Year built
1981
vintage
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85–10070–8455–691–54
This entry + 6 nearby

BEUDO · reporting year 2024

Benchmarking record

FieldValue
ENERGY STAR score78 (band B)
Site EUI50.4 kBtu/ft²
Source EUI125.4 kBtu/ft²
GHG emissions911 tCO₂e
GHG intensity
Electricity3,186,588 kWh
Natural gas23,614 therms
Water use2,323 kgal
Gross floor area262,476 sq ft
Source recordcambridge:B1308:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest78+250.4 kBtu/ft²911 tCO₂e
202376+554.6 kBtu/ft²970 tCO₂e
202271+657.6 kBtu/ft²1,034 tCO₂e
202165-762.5 kBtu/ft²1,138 tCO₂e
202072+1957.2 kBtu/ft²1,031 tCO₂e
201953-276.5 kBtu/ft²1,288 tCO₂e
201855+2873.5 kBtu/ft²1,318 tCO₂e
201727+10105.1 kBtu/ft²2,013 tCO₂e
201617+7119.2 kBtu/ft²2,307 tCO₂e
201510135.4 kBtu/ft²2,710 tCO₂e

Compliance context

BEUDO

Cambridge's 2023 BEUDO amendments require large non-residential buildings to cut emissions to net zero by 2035–2050, with compliance obligations starting from 2025 reporting.

Program details →

Ownership

BP FIVE CC LLC,

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

Location

Address
355 Main Street
State
Massachusetts
Coordinates
42.36280, -71.08750

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in Cambridge · biggest emitters

Frequently asked questions

What is 355 Main Street's energy grade?

355 Main Street scores 78 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 355 Main Street use?

Its 2024 site energy-use intensity was 50.4 kBtu/ft² (125.4 kBtu/ft² source) across 262,476 sq ft, including 3,186,588 kWh of electricity and 23,614 therms of natural gas.

What are 355 Main Street's carbon emissions?

355 Main Street reported 911 tCO₂e of greenhouse-gas emissions for 2024. Cambridge's 2023 BEUDO amendments require large non-residential buildings to cut emissions to net zero by 2035–2050, with compliance obligations starting from 2025 reporting.

Dataset updated . Source: Building Energy Use Disclosure Ordinance (BEUDO) disclosure, record cambridge:B1308:2024.