Olympic Manor Apts & Shops
Multifamily Housing in Seattle, WA · 3504 SW WEBSTER ST · 98126
At a glance
Olympic Manor Apts & Shops is a 28,683-square-foot multifamily housing building at 3504 SW WEBSTER ST in Seattle, Washington, built in 1978. In its 2025 Seattle benchmarking disclosure it reported a site energy-use intensity of 25.0 kBtu/ft² and 4 tCO₂e of greenhouse-gas emissions.
Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 25.0 kBtu/ft² |
| Source EUI | 70.0 kBtu/ft² |
| GHG emissions | 4 tCO₂e |
| GHG intensity | 0.1 kgCO₂e/ft² |
| Electricity | 210,287 kWh |
| Gross floor area | 28,683 sq ft |
| Source record | seattle:28039:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | — | 25.0 kBtu/ft² | 4 tCO₂e | |
| 2024 | — | 24.3 kBtu/ft² | 4 tCO₂e | |
| 2023 | — | 23.8 kBtu/ft² | 4 tCO₂e | |
| 2022 | — | 25.5 kBtu/ft² | 4 tCO₂e | |
| 2021 | — | 23.4 kBtu/ft² | 4 tCO₂e | |
| 2020 | — | 23.3 kBtu/ft² | 4 tCO₂e | |
| 2019 | — | 23.4 kBtu/ft² | 4 tCO₂e | |
| 2018 | — | 22.9 kBtu/ft² | 4 tCO₂e | |
| 2017 | — | 24.9 kBtu/ft² | 4 tCO₂e | |
| 2016 | 70 | 25.4 kBtu/ft² | 4 tCO₂e | |
| 2015 | — | — | — |
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
- 3504 SW WEBSTER ST
- City
- Seattle
- State
- Washington
- ZIP
- 98126
- Coordinates
- 47.53594, -122.37703
Within ~1 km
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See also: most efficient in Seattle · biggest emitters
How does Olympic Manor Apts & Shops 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 25.0 kBtu/ft² is about 28% 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 80% below the group average of 0.7 kgCO₂e/ft².
At 28,683 sq ft, it is about 67% below the average floor area of 86,468 sq ft for those buildings. It was built in 1978, 5 years earlier than 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 Olympic Manor Apts & Shops's energy performance changed over time?
BuildingCensus holds 11 Seattle disclosures for Olympic Manor Apts & Shops, covering report years 2015–2025. Site EUI moved from 25.4 kBtu/ft² (2016) to 25.0 kBtu/ft² (2025), a 2% decrease. Reported emissions went from 4 tCO₂e to 4 tCO₂e over the same span (down 4%).
What does a site EUI of 25.0 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. Olympic Manor Apts & Shops's 25.0 kBtu/ft² across 28,683 sq ft works out to about 0.7 billion Btu (210 MWh-equivalent) in 2025. Its source EUI of 70.0 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 210,287 kWh of electricity for the year.
Which law requires Olympic Manor Apts & Shops to report its energy use?
Olympic Manor Apts & Shops 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:28039:2025). 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
- Golfcrest Apartments· 28,674 sq ft · score 90 (A)
- View On California· 28,645 sq ft · score 97 (A)
- Apartment & Office/Retail Bldg· 28,560 sq ft · EUI 36.3 kBtu/ft²
- Queenview Apts· 28,546 sq ft · score 88 (A)
- Ponderay Apts· 28,472 sq ft · score 94 (A)
- Roosevelt Place· 28,470 sq ft · score 80 (B)
- 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 Olympic Manor Apts & Shops's energy grade?
Olympic Manor Apts & Shops did not report an ENERGY STAR score in its 2025 disclosure, but its site energy-use intensity was 25.0 kBtu/ft².
How much energy does Olympic Manor Apts & Shops use?
Its 2025 site energy-use intensity was 25.0 kBtu/ft² (70.0 kBtu/ft² source) across 28,683 sq ft, including 210,287 kWh of electricity.
What are Olympic Manor Apts & Shops's carbon emissions?
Olympic Manor Apts & Shops reported 4 tCO₂e of greenhouse-gas emissions (0.1 kgCO₂e/ft²) for 2025.
Where is Olympic Manor Apts & Shops?
Olympic Manor Apts & Shops is at 3504 SW WEBSTER ST, in Seattle, Washington 98126. Its coordinates are 47.53594, -122.37703 (latitude, longitude), as published in the Building Energy Benchmarking file.
How big is Olympic Manor Apts & Shops and when was it built?
Olympic Manor Apts & Shops has 28,683 sq ft of gross floor area, as reported in its 2025 disclosure. The disclosure lists 1978 as its year built. It is classed as multifamily housing.
Is Olympic Manor Apts & Shops 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, “Olympic Manor Apts & Shops, Seattle, Washington — 2025 benchmarking disclosure”, https://buildingcensus.com/buildings/seattle/olympic-manor-apts-shops-7fa5acee (data as of October 2, 2026).