Grand Hyatt Seattle
Mixed Use Property in Seattle, WA · 721 PINE ST · 98101
At a glance
Grand Hyatt Seattle is a 838,117-square-foot mixed use property building at 721 PINE ST in Seattle, Washington, built in 1999. In its 2025 Seattle benchmarking disclosure it reported a site energy-use intensity of 100.5 kBtu/ft² and 895 tCO₂e of greenhouse-gas emissions.
Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 100.5 kBtu/ft² |
| Source EUI | 232.7 kBtu/ft² |
| GHG emissions | 895 tCO₂e |
| GHG intensity | 1.9 kgCO₂e/ft² |
| Electricity | 10,048,160 kWh |
| Natural gas | 131,544 therms |
| Gross floor area | 838,117 sq ft |
| Source record | seattle:267:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | — | 100.5 kBtu/ft² | 895 tCO₂e | |
| 2024 | — | 105.4 kBtu/ft² | 983 tCO₂e | |
| 2023 | — | — | 355 tCO₂e | |
| 2022 | — | 93.0 kBtu/ft² | 871 tCO₂e | |
| 2021 | — | 82.8 kBtu/ft² | 876 tCO₂e | |
| 2020 | — | 76.1 kBtu/ft² | 779 tCO₂e | |
| 2019 | — | 107.4 kBtu/ft² | 1,398 tCO₂e | |
| 2018 | — | 116.3 kBtu/ft² | 1,563 tCO₂e | |
| 2017 | — | 119.1 kBtu/ft² | 1,639 tCO₂e | |
| 2016 | — | 117.9 kBtu/ft² | 1,590 tCO₂e | |
| 2015 | — | 115.7 kBtu/ft² | 1,510 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
- 721 PINE ST
- City
- Seattle
- State
- Washington
- ZIP
- 98101
- Coordinates
- 47.61275, -122.33330
Within ~1 km
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See also: most efficient in Seattle · biggest emitters
How does Grand Hyatt Seattle compare with other mixed use property buildings in Seattle?
The latest disclosures cover 157 mixed use property buildings in Seattle, out of 3,871 buildings citywide. Its site EUI of 100.5 kBtu/ft² is about 46% above the average of 68.7 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 1.9 kgCO₂e/ft² is about 36% above the group average of 1.4 kgCO₂e/ft².
At 838,117 sq ft, it is about 407% above the average floor area of 165,352 sq ft for those buildings. It was built in 1999, 31 years later than the group's average year built (1968). Across all 24 jurisdictions BuildingCensus covers, the 1,212 mixed use property buildings average an ENERGY STAR score of 69 and a site EUI of 79.8 kBtu/ft².
How has Grand Hyatt Seattle's energy performance changed over time?
BuildingCensus holds 11 Seattle disclosures for Grand Hyatt Seattle, covering report years 2015–2025. Site EUI moved from 115.7 kBtu/ft² (2015) to 100.5 kBtu/ft² (2025), a 13% decrease. Reported emissions went from 1,510 tCO₂e to 895 tCO₂e over the same span (down 41%).
What does a site EUI of 100.5 kBtu/ft² mean?
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. Grand Hyatt Seattle's 100.5 kBtu/ft² across 838,117 sq ft works out to about 84.2 billion Btu (24,686 MWh-equivalent) in 2025. Its source EUI of 232.7 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 10,048,160 kWh of electricity and 131,544 therms of natural gas for the year.
Which law requires Grand Hyatt Seattle to report its energy use?
Grand Hyatt 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:267:2025). 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 mixed use property buildings in Seattle
- Georgetown Crossroads-Prologis· 733,533 sq ft · EUI 32.4 kBtu/ft²
- Northgate North· 705,535 sq ft · EUI 67.8 kBtu/ft²
- Embassy Suites- Downtown Seattle· 680,770 sq ft · score 91 (A)
- Olive 8 (Mixed Use)· 675,497 sq ft · score 64 (C)
- THE MODERN· 554,685 sq ft · EUI 29.0 kBtu/ft²
- 2201 Westlake Enso Condominiums· 525,049 sq ft · EUI 23.8 kBtu/ft²
- Mixed Use Property buildings in Seattle· 157 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 Grand Hyatt Seattle's energy grade?
Grand Hyatt Seattle did not report an ENERGY STAR score in its 2025 disclosure, but its site energy-use intensity was 100.5 kBtu/ft².
How much energy does Grand Hyatt Seattle use?
Its 2025 site energy-use intensity was 100.5 kBtu/ft² (232.7 kBtu/ft² source) across 838,117 sq ft, including 10,048,160 kWh of electricity and 131,544 therms of natural gas.
What are Grand Hyatt Seattle's carbon emissions?
Grand Hyatt Seattle reported 895 tCO₂e of greenhouse-gas emissions (1.9 kgCO₂e/ft²) for 2025.
Where is Grand Hyatt Seattle?
Grand Hyatt Seattle is at 721 PINE ST, in Seattle, Washington 98101. Its coordinates are 47.61275, -122.33330 (latitude, longitude), as published in the Building Energy Benchmarking file.
How big is Grand Hyatt Seattle and when was it built?
Grand Hyatt Seattle has 838,117 sq ft of gross floor area, as reported in its 2025 disclosure. The disclosure lists 1999 as its year built. It is classed as mixed use property.
Is Grand Hyatt 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, “Grand Hyatt Seattle, Seattle, Washington — 2025 benchmarking disclosure”, https://buildingcensus.com/buildings/seattle/grand-hyatt-seattle-21f41d14 (data as of October 2, 2026).