Guinevere
Multifamily Housing in Seattle, WA · 522 N 85TH ST · 98103
Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 97 (band A) |
| Site EUI | 26.4 kBtu/ft² |
| Source EUI | 73.9 kBtu/ft² |
| GHG emissions | 19 tCO₂e |
| GHG intensity | 0.1 kgCO₂e/ft² |
| Electricity | 950,563 kWh |
| Gross floor area | 183,524 sq ft |
| Source record | seattle:27774:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 97 | ±0 | 26.4 kBtu/ft² | 19 tCO₂e |
| 2024 | 97 | -1 | 27.3 kBtu/ft² | 18 tCO₂e |
| 2023 | 98 | +2 | 26.9 kBtu/ft² | 18 tCO₂e |
| 2022 | 96 | ±0 | 28.7 kBtu/ft² | 19 tCO₂e |
| 2021 | 96 | +4 | 28.5 kBtu/ft² | 19 tCO₂e |
| 2020 | 92 | -4 | 29.7 kBtu/ft² | 20 tCO₂e |
| 2019 | 96 | 27.6 kBtu/ft² | 18 tCO₂e | |
| 2018 | — | 27.3 kBtu/ft² | 18 tCO₂e | |
| 2017 | — | 27.6 kBtu/ft² | 18 tCO₂e | |
| 2016 | — | 27.0 kBtu/ft² | 18 tCO₂e | |
| 2015 | — | 26.2 kBtu/ft² | 17 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
- 522 N 85TH ST
- City
- Seattle
- State
- Washington
- ZIP
- 98103
- Coordinates
- 47.69112, -122.35172
Within ~1 km
Nearby benchmarked buildings
- Fred Meyer Greenwoodscore 86
Mixed Use Property · 314,958 sq ft
- The Hemlockscore 95
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- Edge Point Apartmentscore 100
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- The Morrowscore 99
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- Trogan Self Storagescore —
Self-Storage Facility · 150,138 sq ft
- Janus Apts/Retail Spacesscore 98
Multifamily Housing · 133,881 sq ft
See also: most efficient in Seattle · biggest emitters
Frequently asked questions
What is Guinevere's energy grade?
Guinevere scores 97 out of 100 on ENERGY STAR — band A (High performer (85–100)) — in its 2025 Seattle disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Guinevere use?
Its 2025 site energy-use intensity was 26.4 kBtu/ft² (73.9 kBtu/ft² source) across 183,524 sq ft, including 950,563 kWh of electricity.
What are Guinevere's carbon emissions?
Guinevere reported 19 tCO₂e of greenhouse-gas emissions (0.1 kgCO₂e/ft²) for 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.
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Dataset updated . Source: Building Energy Benchmarking disclosure, record seattle:27774:2025.