Baywatch At Magnolia Condominium
Multifamily Housing in Seattle, WA · 2200 THORNDYKE AVE W · 98199
At a glance
Baywatch At Magnolia Condominium is a 34,270-square-foot multifamily housing building at 2200 THORNDYKE AVE W in Seattle, Washington, built in 1988. In its 2025 Seattle benchmarking disclosure it reported an ENERGY STAR score of 78 out of 100 (grade B), a site energy-use intensity of 27.3 kBtu/ft² and 3 tCO₂e of greenhouse-gas emissions. That score is higher than 26% of the 1,652 scored multifamily housing buildings in Seattle.
Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 78 (band B) |
| Site EUI | 27.3 kBtu/ft² |
| Source EUI | 76.5 kBtu/ft² |
| GHG emissions | 3 tCO₂e |
| GHG intensity | 0.2 kgCO₂e/ft² |
| Electricity | 169,346 kWh |
| Gross floor area | 34,270 sq ft |
| Source record | seattle:19715:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 78 | +3 | 27.3 kBtu/ft² | 3 tCO₂e |
| 2024 | 75 | -1 | 27.8 kBtu/ft² | 3 tCO₂e |
| 2023 | 76 | +3 | 27.9 kBtu/ft² | 3 tCO₂e |
| 2022 | 73 | ±0 | 29.3 kBtu/ft² | 4 tCO₂e |
| 2021 | 73 | +8 | 28.9 kBtu/ft² | 4 tCO₂e |
| 2020 | 65 | +8 | 29.8 kBtu/ft² | 4 tCO₂e |
| 2019 | 57 | -4 | 31.8 kBtu/ft² | 4 tCO₂e |
| 2018 | 61 | +12 | 30.6 kBtu/ft² | 4 tCO₂e |
| 2017 | 49 | -3 | 33.4 kBtu/ft² | 4 tCO₂e |
| 2016 | 52 | +1 | 30.1 kBtu/ft² | 4 tCO₂e |
| 2015 | 51 | 30.2 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
- 2200 THORNDYKE AVE W
- City
- Seattle
- State
- Washington
- ZIP
- 98199
- Coordinates
- 47.63854, -122.38733
Within ~1 km
Nearby benchmarked buildings
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- Lyons Gate Apartmentsscore —
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- West Newton Flatsscore —
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- Magnolia Courtscore 99
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- Magnolia View Condominiumscore 80
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See also: most efficient in Seattle · biggest emitters
How does Baywatch At Magnolia 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. Baywatch At Magnolia Condominium's ENERGY STAR score of 78 compares with an average of 83 across the 1,652 that report a score; it scores higher than 26% of them and lower than 73%. Its site EUI of 27.3 kBtu/ft² is about 22% 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 0.2 kgCO₂e/ft² is about 77% below the group average of 0.7 kgCO₂e/ft².
At 34,270 sq ft, it is about 60% below the average floor area of 86,468 sq ft for those buildings. It was built in 1988, 5 years later 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 Baywatch At Magnolia Condominium's energy performance changed over time?
BuildingCensus holds 11 Seattle disclosures for Baywatch At Magnolia Condominium, covering report years 2015–2025. Its ENERGY STAR score went from 51 in 2015 to 78 in 2025 (+27 points). Site EUI moved from 30.2 kBtu/ft² (2015) to 27.3 kBtu/ft² (2025), a 10% decrease. Reported emissions went from 4 tCO₂e to 3 tCO₂e over the same span (down 11%).
What does an ENERGY STAR score of 78 mean?
ENERGY STAR scores run from 1 to 100 and are computed by the EPA's Portfolio Manager as a percentile against similar buildings nationwide, adjusted for climate, size and use: a score of 78 means the building performs better than about 78% of its national peers. BuildingCensus bands the score into report-card grades; 78 falls in band B — above median (70–84). Scores of 75 or higher meet the threshold for ENERGY STAR certification; certification itself is a separate, verified application that the disclosure does not record. In Seattle, 69% of scored buildings are at 75 or above.
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. Baywatch At Magnolia Condominium's 27.3 kBtu/ft² across 34,270 sq ft works out to about 0.9 billion Btu (274 MWh-equivalent) in 2025. Its source EUI of 76.5 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 169,346 kWh of electricity for the year.
Which law requires Baywatch At Magnolia Condominium to report its energy use?
Baywatch At Magnolia 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:19715:2025). 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
- Granada Condominium· 34,142 sq ft · score 95 (A)
- 2400 Boston· 34,132 sq ft · EUI 26.5 kBtu/ft²
- University Regency Apt· 34,090 sq ft · score 98 (A)
- Belltown Senior Apartments· 34,080 sq ft · score 55 (C)
- Renaissance On Queen Anne Condominium· 34,066 sq ft · score 85 (A)
- Charlesgate Apts· 34,060 sq ft · score 91 (A)
- 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 Baywatch At Magnolia Condominium's energy grade?
Baywatch At Magnolia Condominium scores 78 out of 100 on ENERGY STAR — band B, above median (70–84) — in its 2025 Seattle disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Baywatch At Magnolia Condominium use?
Its 2025 site energy-use intensity was 27.3 kBtu/ft² (76.5 kBtu/ft² source) across 34,270 sq ft, including 169,346 kWh of electricity.
What are Baywatch At Magnolia Condominium's carbon emissions?
Baywatch At Magnolia Condominium reported 3 tCO₂e of greenhouse-gas emissions (0.2 kgCO₂e/ft²) for 2025.
Where is Baywatch At Magnolia Condominium?
Baywatch At Magnolia Condominium is at 2200 THORNDYKE AVE W, in Seattle, Washington 98199. Its coordinates are 47.63854, -122.38733 (latitude, longitude), as published in the Building Energy Benchmarking file.
How big is Baywatch At Magnolia Condominium and when was it built?
Baywatch At Magnolia Condominium has 34,270 sq ft of gross floor area, as reported in its 2025 disclosure. The disclosure lists 1988 as its year built. It is classed as multifamily housing.
Is Baywatch At Magnolia 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, “Baywatch At Magnolia Condominium, Seattle, Washington — 2025 benchmarking disclosure”, https://buildingcensus.com/buildings/seattle/baywatch-at-magnolia-condominium-1cd49d07 (data as of October 2, 2026).