Broadway Market And Harvard Apts
Mixed Use Property in Seattle, WA · 401 BROADWAY E · 98102
At a glance
Broadway Market And Harvard Apts is a 140,823-square-foot mixed use property building at 401 BROADWAY E in Seattle, Washington, built in 1916. In its 2025 Seattle benchmarking disclosure it reported a site energy-use intensity of 19.3 kBtu/ft² and 20 tCO₂e of greenhouse-gas emissions.
Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 19.3 kBtu/ft² |
| Source EUI | 52.7 kBtu/ft² |
| GHG emissions | 20 tCO₂e |
| GHG intensity | 0.1 kgCO₂e/ft² |
| Electricity | 762,987 kWh |
| Natural gas | 977 therms |
| Gross floor area | 140,823 sq ft |
| Source record | seattle:40348:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | — | 19.3 kBtu/ft² | 20 tCO₂e | |
| 2024 | — | 20.1 kBtu/ft² | 21 tCO₂e | |
| 2023 | — | 16.3 kBtu/ft² | 26 tCO₂e | |
| 2022 | — | 15.5 kBtu/ft² | 16 tCO₂e | |
| 2021 | — | — | — | |
| 2020 | — | 83.9 kBtu/ft² | 73 tCO₂e | |
| 2019 | — | 47.4 kBtu/ft² | 51 tCO₂e | |
| 2018 | — | 20.0 kBtu/ft² | 26 tCO₂e | |
| 2017 | — | 22.1 kBtu/ft² | 24 tCO₂e | |
| 2016 | — | 19.7 kBtu/ft² | 26 tCO₂e | |
| 2015 | 30 | 86.2 kBtu/ft² | 91 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.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 401 BROADWAY E
- City
- Seattle
- State
- Washington
- ZIP
- 98102
- Coordinates
- 47.62256, -122.32150
Within ~1 km
Nearby benchmarked buildings
- 1150 Eastlakescore —
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- The Lyricscore —
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- 1100 Eastlake - (2013)score —
Mixed Use Property · 287,224 sq ft
- Excelsior Apartmentsscore 100
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- Connection On Broadway (Site A)score 99
Multifamily Housing · 197,846 sq ft
See also: most efficient in Seattle · biggest emitters
How does Broadway Market And Harvard Apts 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 19.3 kBtu/ft² is about 72% 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 0.1 kgCO₂e/ft² is about 90% below the group average of 1.4 kgCO₂e/ft².
At 140,823 sq ft, it is about 15% below the average floor area of 165,352 sq ft for those buildings. It was built in 1916, 52 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 Broadway Market And Harvard Apts's energy performance changed over time?
BuildingCensus holds 11 Seattle disclosures for Broadway Market And Harvard Apts, covering report years 2015–2025. Site EUI moved from 86.2 kBtu/ft² (2015) to 19.3 kBtu/ft² (2025), a 78% decrease. Reported emissions went from 91 tCO₂e to 20 tCO₂e over the same span (down 78%).
What does a site EUI of 19.3 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. Broadway Market And Harvard Apts's 19.3 kBtu/ft² across 140,823 sq ft works out to about 2.7 billion Btu (797 MWh-equivalent) in 2025. Its source EUI of 52.7 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 762,987 kWh of electricity and 977 therms of natural gas for the year.
Which law requires Broadway Market And Harvard Apts to report its energy use?
Broadway Market And Harvard Apts 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:40348:2025). 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
- Main Market· 137,400 sq ft · EUI 106.3 kBtu/ft²
- Rainier Worklofts & Storage LLC. (Phase II)· 136,769 sq ft · EUI 16.6 kBtu/ft²
- Biomed Fairview Research Center· 129,093 sq ft · EUI 110.1 kBtu/ft²
- Queen Anne Station· 127,735 sq ft · EUI 69.6 kBtu/ft²
- Cosmopolitan Apartments (Retail And Apts/Condo)· 126,153 sq ft · score 64 (C)
- Russell Hall· 122,400 sq ft · score 80 (B)
- 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 Broadway Market And Harvard Apts's energy grade?
Broadway Market And Harvard Apts did not report an ENERGY STAR score in its 2025 disclosure, but its site energy-use intensity was 19.3 kBtu/ft².
How much energy does Broadway Market And Harvard Apts use?
Its 2025 site energy-use intensity was 19.3 kBtu/ft² (52.7 kBtu/ft² source) across 140,823 sq ft, including 762,987 kWh of electricity and 977 therms of natural gas.
What are Broadway Market And Harvard Apts's carbon emissions?
Broadway Market And Harvard Apts reported 20 tCO₂e of greenhouse-gas emissions (0.1 kgCO₂e/ft²) for 2025.
Where is Broadway Market And Harvard Apts?
Broadway Market And Harvard Apts is at 401 BROADWAY E, in Seattle, Washington 98102. Its coordinates are 47.62256, -122.32150 (latitude, longitude), as published in the Building Energy Benchmarking file.
How big is Broadway Market And Harvard Apts and when was it built?
Broadway Market And Harvard Apts has 140,823 sq ft of gross floor area, as reported in its 2025 disclosure. The disclosure lists 1916 as its year built. It is classed as mixed use property.
Is Broadway Market And Harvard Apts 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, “Broadway Market And Harvard Apts, Seattle, Washington — 2025 benchmarking disclosure”, https://buildingcensus.com/buildings/seattle/broadway-market-and-harvard-apts-c087aac8 (data as of October 2, 2026).