BuildingCensus
A

515 Massachusetts Ave, Cambridge, MA 02139, USA

Office in Cambridge, MA

ENERGY STAR score
100
band A · 2024
Site EUI
13.2
kBtu/ft²
GHG emissions
44
tCO₂e
GHG intensity
kgCO₂e/ft²
Floor area
46,350
sq ft
Year built
1920
vintage
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85–10070–8455–691–54
This entry + 6 nearby

BEUDO · reporting year 2024

Benchmarking record

FieldValue
ENERGY STAR score100 (band A)
Site EUI13.2 kBtu/ft²
Source EUI37.0 kBtu/ft²
GHG emissions44 tCO₂e
GHG intensity
Electricity179,504 kWh
Gross floor area46,350 sq ft
Source recordcambridge:B1816:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest10013.2 kBtu/ft²44 tCO₂e
202317.3 kBtu/ft²58 tCO₂e
202217.8 kBtu/ft²59 tCO₂e
2021
2020
2019
2018
2017
2016
2015

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

PARTEEN, LLC

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Location

Address
515 Massachusetts Ave, Cambridge, MA 02139, USA
State
Massachusetts
Coordinates
42.36450, -71.10170

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in Cambridge · biggest emitters

Frequently asked questions

What is 515 Massachusetts Ave, Cambridge, MA 02139, USA's energy grade?

515 Massachusetts Ave, Cambridge, MA 02139, USA scores 100 out of 100 on ENERGY STAR — band A (High performer (85–100)) — in its 2024 Cambridge disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.

How much energy does 515 Massachusetts Ave, Cambridge, MA 02139, USA use?

Its 2024 site energy-use intensity was 13.2 kBtu/ft² (37.0 kBtu/ft² source) across 46,350 sq ft, including 179,504 kWh of electricity.

What are 515 Massachusetts Ave, Cambridge, MA 02139, USA's carbon emissions?

515 Massachusetts Ave, Cambridge, MA 02139, USA reported 44 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:B1816:2024.