WESTRIDGE PARK APARTMENTS (7701)
Multifamily LR (1-4) in Seattle, WA · 7701 DELRIDGE WAY SW · 98106
At a glance
WESTRIDGE PARK APARTMENTS (7701) is a 95,865-square-foot multifamily LR (1-4) building at 7701 DELRIDGE WAY SW in Seattle, Washington, built in 1990. In its 2023 Seattle benchmarking disclosure it reported an ENERGY STAR score of 100 out of 100 (grade A). That score is higher than 80% of the 25 scored multifamily LR (1-4) buildings in Seattle.
Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 100 (band A) |
| Site EUI | — |
| Source EUI | — |
| GHG emissions | — |
| GHG intensity | — |
| Gross floor area | 95,865 sq ft |
| Source record | seattle:24494:2023 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2023latest | 100 | +31 | — | — |
| 2022 | 69 | +23 | 25.8 kBtu/ft² | 14 tCO₂e |
| 2021 | 46 | +10 | 29.7 kBtu/ft² | 17 tCO₂e |
| 2020 | 36 | -10 | 30.1 kBtu/ft² | 17 tCO₂e |
| 2019 | 46 | -3 | 28.7 kBtu/ft² | 16 tCO₂e |
| 2018 | 49 | -1 | 27.9 kBtu/ft² | 16 tCO₂e |
| 2017 | 50 | +18 | 28.1 kBtu/ft² | 16 tCO₂e |
| 2016 | 32 | -36 | 28.3 kBtu/ft² | 16 tCO₂e |
| 2015 | 68 | 27.1 kBtu/ft² | 15 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
- 7701 DELRIDGE WAY SW
- City
- Seattle
- State
- Washington
- ZIP
- 98106
- Coordinates
- 47.53345, -122.36082
Within ~1 km
Nearby benchmarked buildings
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- WESTRIDGE PARK APARTMENTS (7901)score 57
Multifamily LR (1-4) · 131,307 sq ft
- Salish Landingscore 94
Multifamily Housing · 103,661 sq ft
- Home Depotscore 91
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See also: most efficient in Seattle · biggest emitters
How does WESTRIDGE PARK APARTMENTS (7701) compare with other multifamily LR (1-4) buildings in Seattle?
The latest disclosures cover 53 multifamily LR (1-4) buildings in Seattle, out of 3,871 buildings citywide. WESTRIDGE PARK APARTMENTS (7701)'s ENERGY STAR score of 100 compares with an average of 73 across the 25 that report a score; it scores higher than 80% of them.
At 95,865 sq ft, it is about twice the average floor area of 45,933 sq ft for those buildings. It was built in 1990, 14 years later than the group's average year built (1976).
How has WESTRIDGE PARK APARTMENTS (7701)'s energy performance changed over time?
BuildingCensus holds 9 Seattle disclosures for WESTRIDGE PARK APARTMENTS (7701), covering report years 2015–2023. Its ENERGY STAR score went from 68 in 2015 to 100 in 2023 (+32 points). Site EUI moved from 27.1 kBtu/ft² (2015) to 25.8 kBtu/ft² (2022), a 5% decrease. Reported emissions went from 15 tCO₂e to 14 tCO₂e over the same span (down 5%).
What does an ENERGY STAR score of 100 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: 100 is the top of the scale. BuildingCensus bands the score into report-card grades; 100 falls in band A — high performer (85–100). 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.
Which law requires WESTRIDGE PARK APARTMENTS (7701) to report its energy use?
WESTRIDGE PARK APARTMENTS (7701) 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 2023 disclosure (source record seattle:24494:2023). 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 LR (1-4) buildings in Seattle
- NELSON APARTMENTS· 95,353 sq ft · score 95 (A)
- FLORERA· 82,486 sq ft · score 96 (A)
- LAKESIDE AT LESCHI RESIDENTIAL CONDOMINIUM· 63,236 sq ft · EUI 31.6 kBtu/ft²
- MADISON APTS- FIRE/WILL BE DEMO'D· 54,770 sq ft · score 3 (D)
- 100 ROY ST APTS - DEMOLISHED· 53,280 sq ft · score 81 (B)
- LAM-BOWS APTS (demolished - new building ID#24163)· 46,986 sq ft · EUI 24.1 kBtu/ft²
- Multifamily LR (1-4) buildings in Seattle· 53 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 WESTRIDGE PARK APARTMENTS (7701)'s energy grade?
WESTRIDGE PARK APARTMENTS (7701) scores 100 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2023 Seattle disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does WESTRIDGE PARK APARTMENTS (7701) use?
No energy-use intensity was reported for 2023.
What are WESTRIDGE PARK APARTMENTS (7701)'s carbon emissions?
No greenhouse-gas emissions figure was reported for 2023.
Where is WESTRIDGE PARK APARTMENTS (7701)?
WESTRIDGE PARK APARTMENTS (7701) is at 7701 DELRIDGE WAY SW, in Seattle, Washington 98106. Its coordinates are 47.53345, -122.36082 (latitude, longitude), as published in the Building Energy Benchmarking file.
How big is WESTRIDGE PARK APARTMENTS (7701) and when was it built?
WESTRIDGE PARK APARTMENTS (7701) has 95,865 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 1990 as its year built. It is classed as multifamily LR (1-4).
Is WESTRIDGE PARK APARTMENTS (7701) covered by the Seattle Energy Benchmarking Ordinance (SMC 22.920)?
Yes — it appears in the 2023 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, “WESTRIDGE PARK APARTMENTS (7701), Seattle, Washington — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/seattle/westridge-park-apartments-7701-61eb0e9b (data as of October 2, 2026).