BEUDO · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 8 (band D) |
| Site EUI | 98.3 kBtu/ft² |
| Source EUI | 275.2 kBtu/ft² |
| GHG emissions | 9 tCO₂e |
| GHG intensity | — |
| Electricity | 36,698 kWh |
| Water use | 24 kgal |
| Gross floor area | 1,274 sq ft |
| Source record | cambridge:B1897:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 8 | -4 | 98.3 kBtu/ft² | 9 tCO₂e |
| 2023 | 12 | +6 | 89.0 kBtu/ft² | 8 tCO₂e |
| 2022 | 6 | ±0 | 106.9 kBtu/ft² | 10 tCO₂e |
| 2021 | 6 | -2 | 105.6 kBtu/ft² | 10 tCO₂e |
| 2020 | 8 | +3 | 99.9 kBtu/ft² | 9 tCO₂e |
| 2019 | 5 | -5 | 111.9 kBtu/ft² | 9 tCO₂e |
| 2018 | 10 | -4 | 96.4 kBtu/ft² | 9 tCO₂e |
| 2017 | 14 | +1 | 86.7 kBtu/ft² | 8 tCO₂e |
| 2016 | 13 | +1 | 88.3 kBtu/ft² | 8 tCO₂e |
| 2015 | 12 | 91.6 kBtu/ft² | 9 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
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Location
- Address
- 51 First Street
- City
- Cambridge
- State
- Massachusetts
- Coordinates
- 42.36900, -71.07810
Within ~1 km
Nearby benchmarked buildings
- 100 Cambridge Side Placescore —
Enclosed Mall · 747,697 sq ft
- One Leighton Streetscore 21
Multifamily Housing · 612,952 sq ft
- 50-60 Binney STscore —
Mixed Use Property · 532,739 sq ft
- 8-12 Museum Wayscore 88
Multifamily Housing · 525,000 sq ft
- 20 Child Streetscore 100
Multifamily Housing · 485,197 sq ft
- 222 Jacobs Streetscore —
Laboratory · 466,713 sq ft
See also: most efficient in Cambridge · biggest emitters
Frequently asked questions
What is 51 First Street's energy grade?
51 First Street scores 8 out of 100 on ENERGY STAR — band D (Lowest band (1–54)) — in its 2024 Cambridge disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 51 First Street use?
Its 2024 site energy-use intensity was 98.3 kBtu/ft² (275.2 kBtu/ft² source) across 1,274 sq ft, including 36,698 kWh of electricity.
What are 51 First Street's carbon emissions?
51 First Street reported 9 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:B1897:2024.