BuildingCensus
B

101 MAIN STREET

Office in Cambridge, MA

ENERGY STAR score
74
band B · 2024
Site EUI
42.9
kBtu/ft²
GHG emissions
1,015
tCO₂e
GHG intensity
kgCO₂e/ft²
Floor area
341,830
sq ft
Year built
1986
vintage
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85–10070–8455–691–54
This entry + 6 nearby

BEUDO · reporting year 2024

Benchmarking record

FieldValue
ENERGY STAR score74 (band B)
Site EUI42.9 kBtu/ft²
Source EUI108.1 kBtu/ft²
GHG emissions1,015 tCO₂e
GHG intensity
Electricity3,605,225 kWh
Natural gas23,784 therms
Water use2,280 kgal
Gross floor area341,830 sq ft
Source recordcambridge:B1081:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest74-442.9 kBtu/ft²1,015 tCO₂e
202378-245.7 kBtu/ft²1,084 tCO₂e
202280-244.0 kBtu/ft²1,048 tCO₂e
202182-242.1 kBtu/ft²1,005 tCO₂e
202084±043.4 kBtu/ft²1,023 tCO₂e
201984-658.6 kBtu/ft²1,286 tCO₂e
201890-650.3 kBtu/ft²1,180 tCO₂e
201796-136.8 kBtu/ft²921 tCO₂e
201697+136.4 kBtu/ft²908 tCO₂e
20159638.5 kBtu/ft²990 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

RREEF AMERICA REIT II CORP. PPP

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Location

Address
101 MAIN STREET
State
Massachusetts
Coordinates
42.36240, -71.08160

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in Cambridge · biggest emitters

Frequently asked questions

What is 101 MAIN STREET's energy grade?

101 MAIN STREET scores 74 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 101 MAIN STREET use?

Its 2024 site energy-use intensity was 42.9 kBtu/ft² (108.1 kBtu/ft² source) across 341,830 sq ft, including 3,605,225 kWh of electricity and 23,784 therms of natural gas.

What are 101 MAIN STREET's carbon emissions?

101 MAIN STREET reported 1,015 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:B1081:2024.