BuildingCensus
D

125 Mount Auburn Street

Office in Cambridge, MA

ENERGY STAR score
32
band D · 2024
Site EUI
91.9
kBtu/ft²
GHG emissions
305
tCO₂e
GHG intensity
kgCO₂e/ft²
Floor area
46,085
sq ft
Year built
2001
vintage
◆ Loading map…
85–10070–8455–691–54
This entry + 6 nearby

BEUDO · reporting year 2024

Benchmarking record

FieldValue
ENERGY STAR score32 (band D)
Site EUI91.9 kBtu/ft²
Source EUI255.0 kBtu/ft²
GHG emissions305 tCO₂e
GHG intensity
Electricity1,223,611 kWh
Natural gas597 therms
Water use130 kgal
Gross floor area46,085 sq ft
Source recordcambridge:B1431:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest32+291.9 kBtu/ft²305 tCO₂e
202330+294.1 kBtu/ft²312 tCO₂e
202228-198.1 kBtu/ft²323 tCO₂e
202129+596.7 kBtu/ft²320 tCO₂e
202024+6102.2 kBtu/ft²333 tCO₂e
201918+1112.6 kBtu/ft²341 tCO₂e
201817±0115.2 kBtu/ft²372 tCO₂e
201717-2115.8 kBtu/ft²400 tCO₂e
201619+3111.7 kBtu/ft²386 tCO₂e
201516120.8 kBtu/ft²421 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

MOUNT STORY LIMITED PARTNERSHIP

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

Location

Address
125 Mount Auburn Street
State
Massachusetts
Coordinates
42.37360, -71.12280

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in Cambridge · biggest emitters

Frequently asked questions

What is 125 Mount Auburn Street's energy grade?

125 Mount Auburn Street scores 32 out of 100 on ENERGY STAR — band D (Lowest band (1–54)) — in its 2024 Cambridge disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.

How much energy does 125 Mount Auburn Street use?

Its 2024 site energy-use intensity was 91.9 kBtu/ft² (255.0 kBtu/ft² source) across 46,085 sq ft, including 1,223,611 kWh of electricity and 597 therms of natural gas.

What are 125 Mount Auburn Street's carbon emissions?

125 Mount Auburn Street reported 305 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:B1431:2024.