BuildingCensus
B

1 First Street

Multifamily Housing in Cambridge, MA

ENERGY STAR score
80
band B · 2024
Site EUI
37.2
kBtu/ft²
GHG emissions
735
tCO₂e
GHG intensity
kgCO₂e/ft²
Floor area
291,742
sq ft
Year built
2004
vintage
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85–10070–8455–691–54
This entry + 6 nearby

BEUDO · reporting year 2024

Benchmarking record

FieldValue
ENERGY STAR score80 (band B)
Site EUI37.2 kBtu/ft²
Source EUI88.9 kBtu/ft²
GHG emissions735 tCO₂e
GHG intensity
Electricity2,437,949 kWh
Natural gas25,209 therms
Water use5,232 kgal
Gross floor area291,742 sq ft
Source recordcambridge:B1010:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest80+137.2 kBtu/ft²735 tCO₂e
202379+136.0 kBtu/ft²718 tCO₂e
202278+738.1 kBtu/ft²756 tCO₂e
202171-539.8 kBtu/ft²796 tCO₂e
202076-438.0 kBtu/ft²748 tCO₂e
201980+138.7 kBtu/ft²709 tCO₂e
201879+340.1 kBtu/ft²773 tCO₂e
201776±038.9 kBtu/ft²796 tCO₂e
201676+1738.0 kBtu/ft²785 tCO₂e
20155945.2 kBtu/ft²951 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

FIRST STREET VENTURE, L.L.C.,

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

Location

Address
1 First Street
State
Massachusetts
Coordinates
42.37040, -71.07780

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in Cambridge · biggest emitters

Frequently asked questions

What is 1 First Street's energy grade?

1 First Street scores 80 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 1 First Street use?

Its 2024 site energy-use intensity was 37.2 kBtu/ft² (88.9 kBtu/ft² source) across 291,742 sq ft, including 2,437,949 kWh of electricity and 25,209 therms of natural gas.

What are 1 First Street's carbon emissions?

1 First Street reported 735 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:B1010:2024.