Broadstone Strata Apartments
Multifamily Housing in Seattle, WA · 4906 25TH AVE NE · 98105
Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 99 (band A) |
| Site EUI | 28.6 kBtu/ft² |
| Source EUI | 65.5 kBtu/ft² |
| GHG emissions | 158 tCO₂e |
| GHG intensity | 0.6 kgCO₂e/ft² |
| Electricity | 1,711,620 kWh |
| Natural gas | 23,734 therms |
| Gross floor area | 290,000 sq ft |
| Source record | seattle:52001:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 99 | -1 | 28.6 kBtu/ft² | 158 tCO₂e |
| 2024 | 100 | 26.8 kBtu/ft² | 162 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
- 4906 25TH AVE NE
- City
- Seattle
- State
- Washington
- ZIP
- 98105
- Coordinates
- 47.66469, -122.30052
Within ~1 km
Nearby benchmarked buildings
- Trailside - Student Housingscore —
Multifamily Housing · 448,353 sq ft
Parking · 361,398 sq ft
- Arista Residencesscore 99
Multifamily Housing · 333,773 sq ft
- Nordheim Court (Uw Housing)score 98
Multifamily Housing · 321,333 sq ft
Parking · 305,025 sq ft
Senior Living Community · 260,368 sq ft
See also: most efficient in Seattle · biggest emitters
Frequently asked questions
What is Broadstone Strata Apartments's energy grade?
Broadstone Strata Apartments scores 99 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 Broadstone Strata Apartments use?
Its 2025 site energy-use intensity was 28.6 kBtu/ft² (65.5 kBtu/ft² source) across 290,000 sq ft, including 1,711,620 kWh of electricity and 23,734 therms of natural gas.
What are Broadstone Strata Apartments's carbon emissions?
Broadstone Strata Apartments reported 158 tCO₂e of greenhouse-gas emissions (0.6 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:52001:2025.