At a glance
The Maxwell Hotel - Seattle is a 111,856-square-foot hotel at 300 ROY ST in Seattle, Washington, built in 2008. In its 2025 Seattle benchmarking disclosure it reported an ENERGY STAR score of 40 out of 100 (grade D), a site energy-use intensity of 83.9 kBtu/ft² and 228 tCO₂e of greenhouse-gas emissions. That score is higher than 8% of the 78 scored hotel buildings in Seattle.
Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 40 (band D) |
| Site EUI | 83.9 kBtu/ft² |
| Source EUI | 159.7 kBtu/ft² |
| GHG emissions | 228 tCO₂e |
| GHG intensity | 2.5 kgCO₂e/ft² |
| Electricity | 1,103,803 kWh |
| Natural gas | 39,542 therms |
| Gross floor area | 111,856 sq ft |
| Source record | seattle:843:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 40 | -2 | 83.9 kBtu/ft² | 228 tCO₂e |
| 2024 | 42 | +2 | 82.6 kBtu/ft² | 230 tCO₂e |
| 2023 | 40 | ±0 | 82.1 kBtu/ft² | 217 tCO₂e |
| 2022 | 40 | -31 | 86.0 kBtu/ft² | 241 tCO₂e |
| 2021 | 71 | -15 | 59.4 kBtu/ft² | 129 tCO₂e |
| 2020 | 86 | +54 | 48.7 kBtu/ft² | 100 tCO₂e |
| 2019 | 32 | +1 | 89.6 kBtu/ft² | 255 tCO₂e |
| 2018 | 31 | +6 | 87.2 kBtu/ft² | 235 tCO₂e |
| 2017 | 25 | +17 | 95.3 kBtu/ft² | 265 tCO₂e |
| 2016 | 8 | -35 | 98.4 kBtu/ft² | 273 tCO₂e |
| 2015 | 43 | 80.8 kBtu/ft² | 262 tCO₂e |
Compliance context
Seattle Energy Benchmarking Ordinance (SMC 22.920)
Seattle's Building Emissions Performance Standard (adopted 2023) applies to buildings over 20,000 sq ft: benchmarking verification is due 2027–2030 and initial emissions targets 2031–2035, reaching net zero by 2041–2050, with fines for non-compliance.
Ownership
No owning organisation shown. Names of private individuals in the disclosure are not published here.
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Location
- Address
- 300 ROY ST
- City
- Seattle
- State
- Washington
- ZIP
- 98109
- Coordinates
- 47.62562, -122.35121
Within ~1 km
Nearby benchmarked buildings
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- Spire Condosscore 87
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- Third And Broad Bldgscore 94
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- Armory - Seattle Centerscore —
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See also: most efficient in Seattle · biggest emitters
How does The Maxwell Hotel - Seattle compare with other hotel buildings in Seattle?
The latest disclosures cover 86 hotel buildings in Seattle, out of 3,871 buildings citywide. The Maxwell Hotel - Seattle's ENERGY STAR score of 40 compares with an average of 76 across the 78 that report a score; it scores higher than 8% of them and lower than 90%. Its site EUI of 83.9 kBtu/ft² is about 23% above the average of 68.4 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 2.5 kgCO₂e/ft² is about 24% above the group average of 2.0 kgCO₂e/ft².
At 111,856 sq ft, it is about 33% below the average floor area of 165,912 sq ft for those buildings. It was built in 2008, 38 years later than the group's average year built (1971). Across all 24 jurisdictions BuildingCensus covers, the 3,812 hotel buildings average an ENERGY STAR score of 65 and a site EUI of 77.8 kBtu/ft².
How has The Maxwell Hotel - Seattle's energy performance changed over time?
BuildingCensus holds 11 Seattle disclosures for The Maxwell Hotel - Seattle, covering report years 2015–2025. Its ENERGY STAR score went from 43 in 2015 to 40 in 2025 (-3 points); its best year on file was 2020, at 86. Site EUI moved from 80.8 kBtu/ft² (2015) to 83.9 kBtu/ft² (2025), an 4% increase. Reported emissions went from 262 tCO₂e to 228 tCO₂e over the same span (down 13%).
What does an ENERGY STAR score of 40 mean?
ENERGY STAR scores run from 1 to 100 and are computed by the EPA's Portfolio Manager as a percentile against similar buildings nationwide, adjusted for climate, size and use: a score of 40 means the building performs better than about 40% of its national peers. BuildingCensus bands the score into report-card grades; 40 falls in band D — lowest band (1–54). It sits 35 points below 75, the threshold for ENERGY STAR certification. In Seattle, 69% of scored buildings are at 75 or above.
Site energy-use intensity (EUI) is the energy a building uses on site in a year divided by its floor area, in thousand Btu per square foot — lower is more efficient. The Maxwell Hotel - Seattle's 83.9 kBtu/ft² across 111,856 sq ft works out to about 9.4 billion Btu (2,750 MWh-equivalent) in 2025. Its source EUI of 159.7 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 1,103,803 kWh of electricity and 39,542 therms of natural gas for the year.
Which law requires The Maxwell Hotel - Seattle to report its energy use?
The Maxwell Hotel - Seattle reports under the Seattle Energy Benchmarking Ordinance (SMC 22.920), the legal basis of Seattle's Building Energy Benchmarking program, which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2025 disclosure (source record seattle:843:2025). Seattle's Building Emissions Performance Standard (adopted 2023) applies to buildings over 20,000 sq ft: benchmarking verification is due 2027–2030 and initial emissions targets 2031–2035, reaching net zero by 2041–2050, with fines for non-compliance.
More hotel buildings in Seattle
- THE EXECUTIVE INN - SEATTLE- DEMOLISHED/EXEMPT· 109,017 sq ft · score 47 (D)
- Hotel Deca· 106,860 sq ft · score 93 (A)
- Arctic Club Hotel - Seattle· 104,352 sq ft · score 70 (B)
- Hotel Andra· 104,000 sq ft · score 90 (A)
- Paramount Hotel· 103,566 sq ft · score 87 (A)
- Hotel Theodore (Roosevelt)· 98,634 sq ft
- Hotel buildings in Seattle· 86 benchmarked
- All Seattle benchmarked buildings· Seattle Energy Benchmarking Ordinance (SMC 22.920)
- Most efficient large buildings in Seattle
- Least efficient large buildings in Seattle
- Biggest emitters in Seattle
Frequently asked questions
What is The Maxwell Hotel - Seattle's energy grade?
The Maxwell Hotel - Seattle scores 40 out of 100 on ENERGY STAR — band D, lowest band (1–54) — in its 2025 Seattle disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does The Maxwell Hotel - Seattle use?
Its 2025 site energy-use intensity was 83.9 kBtu/ft² (159.7 kBtu/ft² source) across 111,856 sq ft, including 1,103,803 kWh of electricity and 39,542 therms of natural gas.
What are The Maxwell Hotel - Seattle's carbon emissions?
The Maxwell Hotel - Seattle reported 228 tCO₂e of greenhouse-gas emissions (2.5 kgCO₂e/ft²) for 2025.
Where is The Maxwell Hotel - Seattle?
The Maxwell Hotel - Seattle is at 300 ROY ST, in Seattle, Washington 98109. Its coordinates are 47.62562, -122.35121 (latitude, longitude), as published in the Building Energy Benchmarking file.
How big is The Maxwell Hotel - Seattle and when was it built?
The Maxwell Hotel - Seattle has 111,856 sq ft of gross floor area, as reported in its 2025 disclosure. The disclosure lists 2008 as its year built. It is classed as hotel.
Is The Maxwell Hotel - Seattle covered by the Seattle Energy Benchmarking Ordinance (SMC 22.920)?
Yes — it appears in the 2025 Building Energy Benchmarking disclosure, which lists the buildings reporting under the Seattle Energy Benchmarking Ordinance (SMC 22.920).
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About this data
Source: Building Energy Benchmarking (Seattle Energy Benchmarking Ordinance (SMC 22.920)), as published October 2, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “The Maxwell Hotel - Seattle, Seattle, Washington — 2025 benchmarking disclosure”, https://buildingcensus.com/buildings/seattle/the-maxwell-hotel-seattle-141118a8 (data as of October 2, 2026).