BEUDO · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 142.6 kBtu/ft² |
| Source EUI | 249.6 kBtu/ft² |
| GHG emissions | 263 tCO₂e |
| GHG intensity | — |
| Electricity | 508,368 kWh |
| Natural gas | 25,970 therms |
| Water use | 1,352 kgal |
| Gross floor area | 30,384 sq ft |
| Source record | cambridge:B1822:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 142.6 kBtu/ft² | 263 tCO₂e | |
| 2023 | — | 141.6 kBtu/ft² | 258 tCO₂e | |
| 2022 | — | 130.4 kBtu/ft² | 238 tCO₂e | |
| 2021 | — | 116.1 kBtu/ft² | 213 tCO₂e | |
| 2020 | — | 90.4 kBtu/ft² | 167 tCO₂e | |
| 2019 | — | 164.6 kBtu/ft² | 287 tCO₂e | |
| 2018 | — | 180.7 kBtu/ft² | 325 tCO₂e | |
| 2017 | — | 170.2 kBtu/ft² | 317 tCO₂e | |
| 2016 | — | 114.5 kBtu/ft² | 215 tCO₂e | |
| 2015 | — | 140.7 kBtu/ft² | 269 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
DANA CHAMBERS ALLIANCE
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Location
- Address
- 21 Dunster Street
- City
- Cambridge
- State
- Massachusetts
- Coordinates
- 42.37290, -71.11920
Within ~1 km
Nearby benchmarked buildings
- 52 Oxford Stscore —
College/University · 551,387 sq ft
- 1 Bennet Streetscore 67
Hotel · 498,000 sq ft
- 900 Memorial Drivescore 47
Multifamily Housing · 450,849 sq ft
- 459 Broadwayscore 71
K-12 School · 403,393 sq ft
- 1 Oxford Stscore —
College/University · 355,836 sq ft
- 75 Mount Auburn Streetscore 79
Office · 345,571 sq ft
See also: most efficient in Cambridge · biggest emitters
Frequently asked questions
What is 21 Dunster Street's energy grade?
21 Dunster Street did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 142.6 kBtu/ft².
How much energy does 21 Dunster Street use?
Its 2024 site energy-use intensity was 142.6 kBtu/ft² (249.6 kBtu/ft² source) across 30,384 sq ft, including 508,368 kWh of electricity and 25,970 therms of natural gas.
What are 21 Dunster Street's carbon emissions?
21 Dunster Street reported 263 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:B1822:2024.