2 Earhart Street
Multifamily Housing in Cambridge, MA
BEUDO · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 76 (band B) |
| Site EUI | 45.3 kBtu/ft² |
| Source EUI | 85.7 kBtu/ft² |
| GHG emissions | 874 tCO₂e |
| GHG intensity | — |
| Electricity | 1,975,165 kWh |
| Natural gas | 72,913 therms |
| Water use | 7,717 kgal |
| Gross floor area | 309,535 sq ft |
| Source record | cambridge:B1450:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 76 | -1 | 45.3 kBtu/ft² | 874 tCO₂e |
| 2023 | 77 | -1 | 44.1 kBtu/ft² | 849 tCO₂e |
| 2022 | 78 | +2 | 45.6 kBtu/ft² | 876 tCO₂e |
| 2021 | 76 | +4 | 45.7 kBtu/ft² | 883 tCO₂e |
| 2020 | 72 | +10 | 47.8 kBtu/ft² | 912 tCO₂e |
| 2019 | 62 | +8 | 56.7 kBtu/ft² | 1,021 tCO₂e |
| 2018 | 54 | +14 | 59.6 kBtu/ft² | 1,114 tCO₂e |
| 2017 | 40 | -1 | 61.9 kBtu/ft² | 1,201 tCO₂e |
| 2016 | 41 | -22 | 63.3 kBtu/ft² | 1,214 tCO₂e |
| 2015 | 63 | 57.5 kBtu/ft² | 1,137 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
SIERRA PLUS TANGO LLC
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Location
- Address
- 2 Earhart Street
- City
- Cambridge
- State
- Massachusetts
- Coordinates
- 42.37100, -71.07370
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 2 Earhart Street's energy grade?
2 Earhart Street scores 76 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 2 Earhart Street use?
Its 2024 site energy-use intensity was 45.3 kBtu/ft² (85.7 kBtu/ft² source) across 309,535 sq ft, including 1,975,165 kWh of electricity and 72,913 therms of natural gas.
What are 2 Earhart Street's carbon emissions?
2 Earhart Street reported 874 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:B1450:2024.