University House - Wallingford
Multifamily Housing in Seattle, WA · 4400 STONE WAY N · 98103
Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 54 (band D) |
| Site EUI | 46.5 kBtu/ft² |
| Source EUI | 96.4 kBtu/ft² |
| GHG emissions | 178 tCO₂e |
| GHG intensity | 1.1 kgCO₂e/ft² |
| Electricity | 1,272,523 kWh |
| Natural gas | 30,686 therms |
| Gross floor area | 217,146 sq ft |
| Source record | seattle:23774:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 54 | -10 | 46.5 kBtu/ft² | 178 tCO₂e |
| 2024 | 64 | +4 | 40.4 kBtu/ft² | 138 tCO₂e |
| 2023 | 60 | +2 | 42.1 kBtu/ft² | 143 tCO₂e |
| 2022 | 58 | +10 | 43.6 kBtu/ft² | 149 tCO₂e |
| 2021 | 48 | +7 | 45.1 kBtu/ft² | 149 tCO₂e |
| 2020 | 41 | +5 | 45.7 kBtu/ft² | 154 tCO₂e |
| 2019 | 36 | +9 | 48.1 kBtu/ft² | 168 tCO₂e |
| 2018 | 27 | 55.5 kBtu/ft² | 241 tCO₂e | |
| 2017 | — | 48.6 kBtu/ft² | 153 tCO₂e | |
| 2016 | 31 | -4 | 47.4 kBtu/ft² | 145 tCO₂e |
| 2015 | 35 | 46.6 kBtu/ft² | 144 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
- 4400 STONE WAY N
- City
- Seattle
- State
- Washington
- ZIP
- 98103
- Coordinates
- 47.66032, -122.34149
Within ~1 km
Nearby benchmarked buildings
- Broadstone Vinscore 83
Multifamily Housing · 824,678 sq ft
- Bowman Stonewayscore 99
Multifamily Housing · 426,320 sq ft
- Lincoln High (Sps-District)score 93
K-12 School · 241,066 sq ft
- Prescott Wallingford Apartmentsscore 100
Multifamily Housing · 198,233 sq ft
- Smith & Burnsscore —
Multifamily MR (5-9) · 175,844 sq ft
- Stonehedge Apartmentsscore 97
Multifamily Housing · 158,180 sq ft
See also: most efficient in Seattle · biggest emitters
Frequently asked questions
What is University House - Wallingford's energy grade?
University House - Wallingford scores 54 out of 100 on ENERGY STAR — band D (Lowest band (1–54)) — in its 2025 Seattle disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does University House - Wallingford use?
Its 2025 site energy-use intensity was 46.5 kBtu/ft² (96.4 kBtu/ft² source) across 217,146 sq ft, including 1,272,523 kWh of electricity and 30,686 therms of natural gas.
What are University House - Wallingford's carbon emissions?
University House - Wallingford reported 178 tCO₂e of greenhouse-gas emissions (1.1 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:23774:2025.