Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 50 (band D) |
| Site EUI | 65.0 kBtu/ft² |
| Source EUI | 139.2 kBtu/ft² |
| GHG emissions | 40 tCO₂e |
| GHG intensity | 1.5 kgCO₂e/ft² |
| Electricity | 325,612 kWh |
| Natural gas | 6,716 therms |
| Gross floor area | 30,109 sq ft |
| Source record | seattle:26146:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 50 | +9 | 65.0 kBtu/ft² | 40 tCO₂e |
| 2024 | 41 | +1 | 66.5 kBtu/ft² | 38 tCO₂e |
| 2023 | 40 | -6 | 72.1 kBtu/ft² | 46 tCO₂e |
| 2022 | 46 | +10 | 65.7 kBtu/ft² | 39 tCO₂e |
| 2021 | 36 | -15 | 55.6 kBtu/ft² | 24 tCO₂e |
| 2020 | 51 | -37 | 53.8 kBtu/ft² | 23 tCO₂e |
| 2019 | 88 | -8 | 63.6 kBtu/ft² | 35 tCO₂e |
| 2018 | 96 | +3 | 47.4 kBtu/ft² | 28 tCO₂e |
| 2017 | 93 | +4 | 36.6 kBtu/ft² | 29 tCO₂e |
| 2016 | 89 | +1 | 51.6 kBtu/ft² | 33 tCO₂e |
| 2015 | 88 | 50.8 kBtu/ft² | 33 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
- 1725 WESTLAKE AVE N
- City
- Seattle
- State
- Washington
- ZIP
- 98109
- Coordinates
- 47.63439, -122.34078
Within ~1 km
Nearby benchmarked buildings
- Dexter Station Officescore 83
Office · 513,816 sq ft
- One Lakefront At 1287score 98
Multifamily Housing · 395,317 sq ft
- Westlake Steps & Marina Sluscore 99
Multifamily Housing · 393,641 sq ft
- Juxt Apartments (2017)score 100
Multifamily Housing · 391,386 sq ft
- West Lake Union Centerscore 90
Office · 381,511 sq ft
- Neptune Apartmentsscore 96
Multifamily Housing · 373,664 sq ft
See also: most efficient in Seattle · biggest emitters
Frequently asked questions
What is Mchugh Bldg's energy grade?
Mchugh Bldg scores 50 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 Mchugh Bldg use?
Its 2025 site energy-use intensity was 65.0 kBtu/ft² (139.2 kBtu/ft² source) across 30,109 sq ft, including 325,612 kWh of electricity and 6,716 therms of natural gas.
What are Mchugh Bldg's carbon emissions?
Mchugh Bldg reported 40 tCO₂e of greenhouse-gas emissions (1.5 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:26146:2025.