Sitka Apartments
Multifamily MR (5-9) in Seattle, WA · 1255 HARRISON ST · 98109
Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 100 (band A) |
| Site EUI | 23.9 kBtu/ft² |
| Source EUI | 54.4 kBtu/ft² |
| GHG emissions | 177 tCO₂e |
| GHG intensity | 0.5 kgCO₂e/ft² |
| Electricity | 1,843,488 kWh |
| Natural gas | 26,579 therms |
| Gross floor area | 518,888 sq ft |
| Source record | seattle:50455:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 100 | ±0 | 23.9 kBtu/ft² | 177 tCO₂e |
| 2023 | 100 | ±0 | 25.2 kBtu/ft² | 178 tCO₂e |
| 2022 | 100 | ±0 | 24.6 kBtu/ft² | 162 tCO₂e |
| 2021 | 100 | ±0 | 23.4 kBtu/ft² | 129 tCO₂e |
| 2020 | 100 | ±0 | 22.8 kBtu/ft² | 135 tCO₂e |
| 2019 | 100 | 19.9 kBtu/ft² | 124 tCO₂e |
Compliance context
Seattle Energy Benchmarking Ordinance (SMC 22.920)
Seattle's Building Emissions Performance Standard (2023) sets declining carbon targets for buildings over 20,000 sq ft, with penalties for non-compliance beginning in the 2030s.
Ownership
No owner listed in the disclosure.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 1255 HARRISON ST
- City
- Seattle
- State
- Washington
- ZIP
- 98109
- Coordinates
- 47.62149, -122.33119
Within ~1 km
Nearby benchmarked buildings
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- ONNI SOUTH LAKE UNIONscore 54
Multifamily HR (10+) · 1,546,084 sq ft
- AMAZON DOPPLER BUILDINGscore 93
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- HYATT REGENCY SEATTLEscore 73
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- TROY BLOCK (AMAZON)score 89
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- WESTIN HOTEL (Parent Building)score 71
Hotel · 956,110 sq ft
See also: most efficient in Seattle · biggest emitters
Frequently asked questions
What is Sitka Apartments's energy grade?
Sitka Apartments scores 100 out of 100 on ENERGY STAR — band A (High performer (85–100)) — in its 2024 Seattle disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Sitka Apartments use?
Its 2024 site energy-use intensity was 23.9 kBtu/ft² (54.4 kBtu/ft² source) across 518,888 sq ft, including 1,843,488 kWh of electricity and 26,579 therms of natural gas.
What are Sitka Apartments's carbon emissions?
Sitka Apartments reported 177 tCO₂e of greenhouse-gas emissions (0.5 kgCO₂e/ft²) for 2024. Seattle's Building Emissions Performance Standard (2023) sets declining carbon targets for buildings over 20,000 sq ft, with penalties for non-compliance beginning in the 2030s.
Dataset updated . Source: Building Energy Benchmarking disclosure, record seattle:50455:2024.