Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 66 (band C) |
| Site EUI | 61.0 kBtu/ft² |
| Source EUI | 170.9 kBtu/ft² |
| GHG emissions | 33 tCO₂e |
| GHG intensity | 0.3 kgCO₂e/ft² |
| Electricity | 1,657,457 kWh |
| Gross floor area | 156,698 sq ft |
| Source record | seattle:605:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 66 | +5 | 61.0 kBtu/ft² | 33 tCO₂e |
| 2023 | 61 | -1 | 64.5 kBtu/ft² | 35 tCO₂e |
| 2022 | 62 | -5 | 66.2 kBtu/ft² | 38 tCO₂e |
| 2021 | 67 | -10 | 61.8 kBtu/ft² | 35 tCO₂e |
| 2020 | 77 | +14 | 52.6 kBtu/ft² | 30 tCO₂e |
| 2019 | 63 | +1 | 65.0 kBtu/ft² | 37 tCO₂e |
| 2018 | 62 | +10 | 65.5 kBtu/ft² | 37 tCO₂e |
| 2017 | 52 | -18 | 64.3 kBtu/ft² | 35 tCO₂e |
| 2016 | 70 | +8 | 60.3 kBtu/ft² | 33 tCO₂e |
| 2015 | 62 | 72.8 kBtu/ft² | 40 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
- 1700 WESTLAKE AVE N
- City
- Seattle
- State
- Washington
- ZIP
- 98109
- Coordinates
- 47.63376, -122.33968
Within ~1 km
Nearby benchmarked buildings
- DEXTER STATION OFFICEscore 80
Office · 513,816 sq ft
- ONE LAKEFRONT AT 1287score 98
Multifamily MR (5-9) · 395,317 sq ft
- WESTLAKE STEPS & MARINA SLUscore 99
Multifamily MR (5-9) · 393,641 sq ft
- JUXT APARTMENTS (2017)score 100
Multifamily MR (5-9) · 391,386 sq ft
- WEST LAKE UNION CENTERscore 82
Office · 381,511 sq ft
- NEPTUNE APARTMENTSscore 96
Multifamily MR (5-9) · 373,664 sq ft
See also: most efficient in Seattle · biggest emitters
Frequently asked questions
What is LAKE UNION BUILDING's energy grade?
LAKE UNION BUILDING scores 66 out of 100 on ENERGY STAR — band C (Below median (55–69)) — in its 2024 Seattle disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does LAKE UNION BUILDING use?
Its 2024 site energy-use intensity was 61.0 kBtu/ft² (170.9 kBtu/ft² source) across 156,698 sq ft, including 1,657,457 kWh of electricity.
What are LAKE UNION BUILDING's carbon emissions?
LAKE UNION BUILDING reported 33 tCO₂e of greenhouse-gas emissions (0.3 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:605:2024.