King County- Queen Anne Housing
Multifamily Housing in Seattle, WA · 505 1ST AVE N · 98109
Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 100 (band A) |
| Site EUI | 3.4 kBtu/ft² |
| Source EUI | 9.7 kBtu/ft² |
| GHG emissions | — |
| GHG intensity | — |
| Electricity | 34,117 kWh |
| Gross floor area | 33,744 sq ft |
| Source record | seattle:50763:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 100 | ±0 | 3.4 kBtu/ft² | — |
| 2024 | 100 | +12 | 5.9 kBtu/ft² | 3 tCO₂e |
| 2023 | 88 | +73 | 71.2 kBtu/ft² | 110 tCO₂e |
| 2022 | 15 | -55 | 133.3 kBtu/ft² | 212 tCO₂e |
| 2021 | 70 | 77.5 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
- 505 1ST AVE N
- City
- Seattle
- State
- Washington
- ZIP
- 98109
- Coordinates
- 47.62342, -122.35579
Within ~1 km
Nearby benchmarked buildings
- Climate Pledge Arenascore —
Indoor Arena · 932,000 sq ft
Mixed Use Property · 524,610 sq ft
- Avalon Belltown Towersscore 72
Multifamily Housing · 397,034 sq ft
- Third And Broad Bldgscore 94
Office · 396,626 sq ft
- Armory - Seattle Centerscore —
Other · 396,085 sq ft
Multifamily Housing · 308,940 sq ft
See also: most efficient in Seattle · biggest emitters
Frequently asked questions
What is King County- Queen Anne Housing's energy grade?
King County- Queen Anne Housing scores 100 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 King County- Queen Anne Housing use?
Its 2025 site energy-use intensity was 3.4 kBtu/ft² (9.7 kBtu/ft² source) across 33,744 sq ft, including 34,117 kWh of electricity.
What are King County- Queen Anne Housing's carbon emissions?
No greenhouse-gas emissions figure was reported 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:50763:2025.