50 Broadway
Hotel in Cambridge, MA
BEUDO · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 22 (band D) |
| Site EUI | 145.8 kBtu/ft² |
| Source EUI | 232.1 kBtu/ft² |
| GHG emissions | 2,877 tCO₂e |
| GHG intensity | — |
| Electricity | 4,417,580 kWh |
| Natural gas | 336,789 therms |
| Water use | 9,451 kgal |
| Gross floor area | 334,260 sq ft |
| Source record | cambridge:B1663:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 22 | +2 | 145.8 kBtu/ft² | 2,877 tCO₂e |
| 2023 | 20 | -11 | 147.0 kBtu/ft² | 2,910 tCO₂e |
| 2022 | 31 | -15 | 134.4 kBtu/ft² | 2,657 tCO₂e |
| 2021 | 46 | -16 | 117.7 kBtu/ft² | 2,332 tCO₂e |
| 2020 | 62 | +52 | 103.9 kBtu/ft² | 2,040 tCO₂e |
| 2019 | 10 | -6 | 168.6 kBtu/ft² | 3,228 tCO₂e |
| 2018 | 16 | -4 | 137.6 kBtu/ft² | 2,803 tCO₂e |
| 2017 | 20 | -4 | 125.3 kBtu/ft² | 2,675 tCO₂e |
| 2016 | 24 | -2 | 118.3 kBtu/ft² | 2,546 tCO₂e |
| 2015 | 26 | 117.7 kBtu/ft² | 2,569 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
ZUCKERMAN, MORTIMER B.,
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Location
- Address
- 50 Broadway
- City
- Cambridge
- State
- Massachusetts
- Coordinates
- 42.36300, -71.08590
Within ~1 km
Nearby benchmarked buildings
- 50-60 Binney STscore —
Mixed Use Property · 532,739 sq ft
- 325 Main Stscore 87
Office · 494,512 sq ft
- 145 Broadwayscore 91
Office · 490,000 sq ft
- 314 Main St.score 80
Office · 482,220 sq ft
- 303 Binney Stscore —
Laboratory · 480,000 sq ft
- 32 VASSAR STscore —
College/University · 464,005 sq ft
See also: most efficient in Cambridge · biggest emitters
Frequently asked questions
What is 50 Broadway's energy grade?
50 Broadway scores 22 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 50 Broadway use?
Its 2024 site energy-use intensity was 145.8 kBtu/ft² (232.1 kBtu/ft² source) across 334,260 sq ft, including 4,417,580 kWh of electricity and 336,789 therms of natural gas.
What are 50 Broadway's carbon emissions?
50 Broadway reported 2,877 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:B1663:2024.