Chief Seattle Club/Monterey Lofts
Mixed Use Property in Seattle, WA · 410 2ND AV ET S · 98104
At a glance
Chief Seattle Club/Monterey Lofts is a 22,168-square-foot mixed use property building at 410 2ND AV ET S in Seattle, Washington, built in 1900. In its 2025 Seattle benchmarking disclosure it reported a site energy-use intensity of 61.7 kBtu/ft² and 35 tCO₂e of greenhouse-gas emissions.
Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 61.7 kBtu/ft² |
| Source EUI | 126.7 kBtu/ft² |
| GHG emissions | 35 tCO₂e |
| GHG intensity | 1.6 kgCO₂e/ft² |
| Electricity | 229,726 kWh |
| Natural gas | 5,839 therms |
| Gross floor area | 22,168 sq ft |
| Source record | seattle:29170:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | — | 61.7 kBtu/ft² | 35 tCO₂e | |
| 2024 | — | 61.4 kBtu/ft² | 35 tCO₂e | |
| 2023 | — | 70.8 kBtu/ft² | 40 tCO₂e | |
| 2022 | — | 67.9 kBtu/ft² | 50 tCO₂e | |
| 2021 | — | 68.6 kBtu/ft² | 45 tCO₂e | |
| 2020 | — | 78.5 kBtu/ft² | 50 tCO₂e | |
| 2019 | — | 81.1 kBtu/ft² | 51 tCO₂e | |
| 2018 | — | 81.0 kBtu/ft² | 56 tCO₂e | |
| 2017 | — | 81.5 kBtu/ft² | 51 tCO₂e | |
| 2016 | — | 80.5 kBtu/ft² | 48 tCO₂e | |
| 2015 | — | 76.2 kBtu/ft² | 46 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
- 410 2ND AV ET S
- City
- Seattle
- State
- Washington
- ZIP
- 98104
- Coordinates
- 47.60122, -122.33113
Within ~1 km
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See also: most efficient in Seattle · biggest emitters
How does Chief Seattle Club/Monterey Lofts 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 61.7 kBtu/ft² is about 10% below the average of 68.7 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 1.6 kgCO₂e/ft² is about 14% above the group average of 1.4 kgCO₂e/ft².
At 22,168 sq ft, it is about 87% below the average floor area of 165,352 sq ft for those buildings. It was built in 1900, 68 years earlier 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 Chief Seattle Club/Monterey Lofts's energy performance changed over time?
BuildingCensus holds 11 Seattle disclosures for Chief Seattle Club/Monterey Lofts, covering report years 2015–2025. Site EUI moved from 76.2 kBtu/ft² (2015) to 61.7 kBtu/ft² (2025), a 19% decrease. Reported emissions went from 46 tCO₂e to 35 tCO₂e over the same span (down 22%).
What does a site EUI of 61.7 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. Chief Seattle Club/Monterey Lofts's 61.7 kBtu/ft² across 22,168 sq ft works out to about 1.4 billion Btu (401 MWh-equivalent) in 2025. Its source EUI of 126.7 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 229,726 kWh of electricity and 5,839 therms of natural gas for the year.
Which law requires Chief Seattle Club/Monterey Lofts to report its energy use?
Chief Seattle Club/Monterey Lofts 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:29170:2025). 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
- Greenlind Building· 21,656 sq ft · EUI 61.3 kBtu/ft²
- BALLARD TRANSFER & STORES- DEMOLISHED· 21,060 sq ft
- Legacy Pine Street· 20,897 sq ft
- Matador/Jak's Grill/8 Limbs Yoga/Fitness Together· 20,700 sq ft · EUI 142.0 kBtu/ft²
- Post Options· 20,640 sq ft · EUI 15.8 kBtu/ft²
- Soo Yuen Association Building (Ohio Apts.)· 20,620 sq ft · EUI 41.3 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 Chief Seattle Club/Monterey Lofts's energy grade?
Chief Seattle Club/Monterey Lofts did not report an ENERGY STAR score in its 2025 disclosure, but its site energy-use intensity was 61.7 kBtu/ft².
How much energy does Chief Seattle Club/Monterey Lofts use?
Its 2025 site energy-use intensity was 61.7 kBtu/ft² (126.7 kBtu/ft² source) across 22,168 sq ft, including 229,726 kWh of electricity and 5,839 therms of natural gas.
What are Chief Seattle Club/Monterey Lofts's carbon emissions?
Chief Seattle Club/Monterey Lofts reported 35 tCO₂e of greenhouse-gas emissions (1.6 kgCO₂e/ft²) for 2025.
Where is Chief Seattle Club/Monterey Lofts?
Chief Seattle Club/Monterey Lofts is at 410 2ND AV ET S, in Seattle, Washington 98104. Its coordinates are 47.60122, -122.33113 (latitude, longitude), as published in the Building Energy Benchmarking file.
How big is Chief Seattle Club/Monterey Lofts and when was it built?
Chief Seattle Club/Monterey Lofts has 22,168 sq ft of gross floor area, as reported in its 2025 disclosure. The disclosure lists 1900 as its year built. It is classed as mixed use property.
Is Chief Seattle Club/Monterey Lofts 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, “Chief Seattle Club/Monterey Lofts, Seattle, Washington — 2025 benchmarking disclosure”, https://buildingcensus.com/buildings/seattle/chief-seattle-club-monterey-lofts-591ad3d7 (data as of October 2, 2026).