Hana Apts
Multifamily Housing in Seattle, WA · 101 6TH AVE S · 98104
Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 94 (band A) |
| Site EUI | 34.8 kBtu/ft² |
| Source EUI | 77.1 kBtu/ft² |
| GHG emissions | 98 tCO₂e |
| GHG intensity | 0.8 kgCO₂e/ft² |
| Electricity | 896,468 kWh |
| Natural gas | 15,245 therms |
| Gross floor area | 154,250 sq ft |
| Source record | seattle:50477:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 94 | +1 | 34.8 kBtu/ft² | 98 tCO₂e |
| 2024 | 93 | -2 | 35.3 kBtu/ft² | 99 tCO₂e |
| 2023 | 95 | -5 | 34.3 kBtu/ft² | 94 tCO₂e |
| 2022 | 100 | ±0 | 26.2 kBtu/ft² | 81 tCO₂e |
| 2021 | 100 | +1 | 8.4 kBtu/ft² | 63 tCO₂e |
| 2020 | 99 | -1 | 30.9 kBtu/ft² | 80 tCO₂e |
| 2019 | 100 | 23.7 kBtu/ft² | 57 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
- 101 6TH AVE S
- City
- Seattle
- State
- Washington
- ZIP
- 98104
- Coordinates
- 47.60151, -122.32661
Within ~1 km
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See also: most efficient in Seattle · biggest emitters
Frequently asked questions
What is Hana Apts's energy grade?
Hana Apts scores 94 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 Hana Apts use?
Its 2025 site energy-use intensity was 34.8 kBtu/ft² (77.1 kBtu/ft² source) across 154,250 sq ft, including 896,468 kWh of electricity and 15,245 therms of natural gas.
What are Hana Apts's carbon emissions?
Hana Apts reported 98 tCO₂e of greenhouse-gas emissions (0.8 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:50477:2025.