BEUDO · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 65 (band C) |
| Site EUI | 70.3 kBtu/ft² |
| Source EUI | 115.2 kBtu/ft² |
| GHG emissions | 104 tCO₂e |
| GHG intensity | — |
| Electricity | 122,423 kWh |
| Water use | 93 kgal |
| Gross floor area | 21,767 sq ft |
| Source record | cambridge:B1361:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 65 | -6 | 70.3 kBtu/ft² | 104 tCO₂e |
| 2023 | 71 | +8 | 62.5 kBtu/ft² | 93 tCO₂e |
| 2022 | 63 | -7 | 72.7 kBtu/ft² | 107 tCO₂e |
| 2021 | 70 | ±0 | 64.3 kBtu/ft² | 95 tCO₂e |
| 2020 | 70 | 67.1 kBtu/ft² | 99 tCO₂e | |
| 2019 | — | — | 25 tCO₂e | |
| 2018 | — | — | 27 tCO₂e | |
| 2017 | — | — | 30 tCO₂e | |
| 2016 | — | — | 33 tCO₂e | |
| 2015 | — | — | 35 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
PRESIDENT & FELLOWS OF HARVARD COLLEGE
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Location
- Address
- Blackstone Street 46
- City
- Cambridge
- State
- Massachusetts
- Coordinates
- 42.36420, -71.11510
Within ~1 km
Nearby benchmarked buildings
- 1 Bennet Streetscore 67
Hotel · 498,000 sq ft
- 900 Memorial Drivescore 47
Multifamily Housing · 450,849 sq ft
- 812 Memorial Drscore 99
Multifamily Housing · 283,150 sq ft
- 95 Dunster Stscore —
Residence Hall/Dormitory · 257,543 sq ft
- 111 Plympton Stscore —
Residence Hall/Dormitory · 226,500 sq ft
- 111 Plympton Stscore —
Residence Hall/Dormitory · 226,500 sq ft
See also: most efficient in Cambridge · biggest emitters
Frequently asked questions
What is Blackstone Street 46's energy grade?
Blackstone Street 46 scores 65 out of 100 on ENERGY STAR — band C (Below median (55–69)) — in its 2024 Cambridge disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Blackstone Street 46 use?
Its 2024 site energy-use intensity was 70.3 kBtu/ft² (115.2 kBtu/ft² source) across 21,767 sq ft, including 122,423 kWh of electricity.
What are Blackstone Street 46's carbon emissions?
Blackstone Street 46 reported 104 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).
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Dataset updated . Source: Building Energy Use Disclosure Ordinance (BEUDO) disclosure, record cambridge:B1361:2024.