BEUDO · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 79 (band B) |
| Site EUI | 42.7 kBtu/ft² |
| Source EUI | 112.9 kBtu/ft² |
| GHG emissions | 193 tCO₂e |
| GHG intensity | — |
| Electricity | 731,769 kWh |
| Natural gas | 2,445 therms |
| Water use | 1,216 kgal |
| Gross floor area | 64,179 sq ft |
| Source record | cambridge:B1670:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 79 | -3 | 42.7 kBtu/ft² | 193 tCO₂e |
| 2023 | 82 | -1 | 40.5 kBtu/ft² | 182 tCO₂e |
| 2022 | 83 | -8 | 40.1 kBtu/ft² | 179 tCO₂e |
| 2021 | 91 | -2 | 31.9 kBtu/ft² | 144 tCO₂e |
| 2020 | 93 | +7 | 29.5 kBtu/ft² | 130 tCO₂e |
| 2019 | 86 | ±0 | 37.2 kBtu/ft² | 154 tCO₂e |
| 2018 | 86 | -14 | 36.5 kBtu/ft² | 161 tCO₂e |
| 2017 | 100 | ±0 | 9.8 kBtu/ft² | 47 tCO₂e |
| 2016 | 100 | ±0 | 8.0 kBtu/ft² | 39 tCO₂e |
| 2015 | 100 | 8.5 kBtu/ft² | 42 tCO₂e |
Compliance context
BEUDO
Cambridge's 2023 BEUDO amendments require non-residential buildings of 100,000+ sq ft to reach net-zero emissions by 2035 (reductions starting 2026) and those of 25,000–100,000 sq ft by 2050 (starting 2030).
Ownership
No owning organisation shown. Names of private individuals in the disclosure are not published here.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 44 Brattle Street
- City
- Cambridge
- State
- Massachusetts
- Coordinates
- 42.37370, -71.12190
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
- 1 Oxford Stscore —
College/University · 355,836 sq ft
- 75 Mount Auburn Streetscore 79
Office · 345,571 sq ft
- 1545 Massachusetts Avenuescore —
College/University · 281,097 sq ft
See also: most efficient in Cambridge · biggest emitters
Frequently asked questions
What is 44 Brattle Street's energy grade?
44 Brattle Street scores 79 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 44 Brattle Street use?
Its 2024 site energy-use intensity was 42.7 kBtu/ft² (112.9 kBtu/ft² source) across 64,179 sq ft, including 731,769 kWh of electricity and 2,445 therms of natural gas.
What are 44 Brattle Street's carbon emissions?
44 Brattle Street reported 193 tCO₂e of greenhouse-gas emissions for 2024. Cambridge's 2023 BEUDO amendments require non-residential buildings of 100,000+ sq ft to reach net-zero emissions by 2035 (reductions starting 2026) and those of 25,000–100,000 sq ft by 2050 (starting 2030).
Working with Cambridge building benchmarking records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
Dataset updated . Source: Building Energy Use Disclosure Ordinance (BEUDO) disclosure, record cambridge:B1670:2024.