Broadway Plaza Condominium
Multifamily Housing in Seattle, WA · 116 11TH AVE E · 98102
At a glance
Broadway Plaza Condominium is a 22,874-square-foot multifamily housing building at 116 11TH AVE E in Seattle, Washington, built in 1985. In its 2025 Seattle benchmarking disclosure it reported a site energy-use intensity of 22.4 kBtu/ft² and 3 tCO₂e of greenhouse-gas emissions.
Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 22.4 kBtu/ft² |
| Source EUI | 62.7 kBtu/ft² |
| GHG emissions | 3 tCO₂e |
| GHG intensity | 0.1 kgCO₂e/ft² |
| Electricity | 150,132 kWh |
| Gross floor area | 22,874 sq ft |
| Source record | seattle:20222:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | — | 22.4 kBtu/ft² | 3 tCO₂e | |
| 2024 | — | 23.4 kBtu/ft² | 3 tCO₂e | |
| 2023 | — | 23.9 kBtu/ft² | 3 tCO₂e | |
| 2022 | — | 26.2 kBtu/ft² | 4 tCO₂e | |
| 2021 | — | 25.8 kBtu/ft² | 3 tCO₂e | |
| 2020 | — | 26.3 kBtu/ft² | 4 tCO₂e | |
| 2019 | — | 26.0 kBtu/ft² | 3 tCO₂e | |
| 2018 | — | 27.1 kBtu/ft² | 4 tCO₂e | |
| 2017 | — | 27.7 kBtu/ft² | 4 tCO₂e | |
| 2016 | — | 26.3 kBtu/ft² | 4 tCO₂e | |
| 2015 | — | 27.4 kBtu/ft² | 4 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
- 116 11TH AVE E
- City
- Seattle
- State
- Washington
- ZIP
- 98102
- Coordinates
- 47.61927, -122.31786
Within ~1 km
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See also: most efficient in Seattle · biggest emitters
How does Broadway Plaza Condominium compare with other multifamily housing buildings in Seattle?
The latest disclosures cover 1,971 multifamily housing buildings in Seattle, out of 3,871 buildings citywide. Its site EUI of 22.4 kBtu/ft² is about 36% below the average of 34.9 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 79% below the group average of 0.7 kgCO₂e/ft².
At 22,874 sq ft, it is about 74% below the average floor area of 86,468 sq ft for those buildings. Its 1985 construction date is close to the group's average year built (1983). Across all 24 jurisdictions BuildingCensus covers, the 59,945 multifamily housing buildings average an ENERGY STAR score of 70 and a site EUI of 59.0 kBtu/ft².
How has Broadway Plaza Condominium's energy performance changed over time?
BuildingCensus holds 11 Seattle disclosures for Broadway Plaza Condominium, covering report years 2015–2025. Site EUI moved from 27.4 kBtu/ft² (2015) to 22.4 kBtu/ft² (2025), a 18% decrease. Reported emissions went from 4 tCO₂e to 3 tCO₂e over the same span (down 18%).
What does a site EUI of 22.4 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 Plaza Condominium's 22.4 kBtu/ft² across 22,874 sq ft works out to about 0.5 billion Btu (150 MWh-equivalent) in 2025. Its source EUI of 62.7 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 150,132 kWh of electricity for the year.
Which law requires Broadway Plaza Condominium to report its energy use?
Broadway Plaza Condominium 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:20222:2025). 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 multifamily housing buildings in Seattle
- Arragun Apartments· 22,824 sq ft · EUI 21.8 kBtu/ft²
- Leschi Shores Condominium· 22,810 sq ft · score 66 (C)
- Buena Vista· 22,800 sq ft · score 97 (A)
- Winchester Apt· 22,795 sq ft · score 75 (B)
- Shilshole View Condominium· 22,763 sq ft · EUI 15.5 kBtu/ft²
- Carroll Terrace· 22,716 sq ft · score 47 (D)
- Multifamily Housing buildings in Seattle· 1,971 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 Plaza Condominium's energy grade?
Broadway Plaza Condominium did not report an ENERGY STAR score in its 2025 disclosure, but its site energy-use intensity was 22.4 kBtu/ft².
How much energy does Broadway Plaza Condominium use?
Its 2025 site energy-use intensity was 22.4 kBtu/ft² (62.7 kBtu/ft² source) across 22,874 sq ft, including 150,132 kWh of electricity.
What are Broadway Plaza Condominium's carbon emissions?
Broadway Plaza Condominium reported 3 tCO₂e of greenhouse-gas emissions (0.1 kgCO₂e/ft²) for 2025.
Where is Broadway Plaza Condominium?
Broadway Plaza Condominium is at 116 11TH AVE E, in Seattle, Washington 98102. Its coordinates are 47.61927, -122.31786 (latitude, longitude), as published in the Building Energy Benchmarking file.
How big is Broadway Plaza Condominium and when was it built?
Broadway Plaza Condominium has 22,874 sq ft of gross floor area, as reported in its 2025 disclosure. The disclosure lists 1985 as its year built. It is classed as multifamily housing.
Is Broadway Plaza Condominium 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 Plaza Condominium, Seattle, Washington — 2025 benchmarking disclosure”, https://buildingcensus.com/buildings/seattle/broadway-plaza-condominium-28e0df33 (data as of October 2, 2026).