45 Pearl Street
Library in Cambridge, MA
BEUDO · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 36.6 kBtu/ft² |
| Source EUI | 64.3 kBtu/ft² |
| GHG emissions | 34 tCO₂e |
| GHG intensity | — |
| Electricity | 66,863 kWh |
| Natural gas | 3,370 therms |
| Water use | 190 kgal |
| Gross floor area | 15,447 sq ft |
| Source record | cambridge:B1041:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 36.6 kBtu/ft² | 34 tCO₂e | |
| 2023 | — | 45.4 kBtu/ft² | 44 tCO₂e | |
| 2022 | — | 41.3 kBtu/ft² | 38 tCO₂e | |
| 2021 | — | 36.8 kBtu/ft² | 33 tCO₂e | |
| 2020 | — | 37.4 kBtu/ft² | 33 tCO₂e | |
| 2019 | — | 46.5 kBtu/ft² | 41 tCO₂e | |
| 2018 | — | 55.2 kBtu/ft² | 50 tCO₂e | |
| 2017 | — | 54.8 kBtu/ft² | 51 tCO₂e | |
| 2016 | — | 43.0 kBtu/ft² | 41 tCO₂e | |
| 2015 | — | 42.8 kBtu/ft² | 41 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.
Ownership
CAMBRIDGE CITY OF
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Location
- Address
- 45 Pearl Street
- City
- Cambridge
- State
- Massachusetts
- Coordinates
- 42.36410, -71.10370
Within ~1 km
Nearby benchmarked buildings
- 250 Massachusetts Avenuescore —
Laboratory · 1,362,662 sq ft
- 250 Massachusetts Avenuescore —
Laboratory · 517,029 sq ft
- 70 PACIFIC STscore —
College/University · 362,687 sq ft
- 45 Sidney Streetscore —
Laboratory · 277,000 sq ft
- 300 Massachusetts Avescore —
Laboratory · 274,456 sq ft
- 235 ALBANY STscore —
College/University · 252,835 sq ft
See also: most efficient in Cambridge · biggest emitters
Frequently asked questions
What is 45 Pearl Street's energy grade?
45 Pearl Street did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 36.6 kBtu/ft².
How much energy does 45 Pearl Street use?
Its 2024 site energy-use intensity was 36.6 kBtu/ft² (64.3 kBtu/ft² source) across 15,447 sq ft, including 66,863 kWh of electricity and 3,370 therms of natural gas.
What are 45 Pearl Street's carbon emissions?
45 Pearl Street reported 34 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:B1041:2024.