Gensco
Non-Refrigerated Warehouse in Seattle, WA · 5917 4TH AVE S · 98108
Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 83 (band B) |
| Site EUI | 15.0 kBtu/ft² |
| Source EUI | 31.7 kBtu/ft² |
| GHG emissions | 19 tCO₂e |
| GHG intensity | 0.4 kgCO₂e/ft² |
| Electricity | 143,379 kWh |
| Natural gas | 3,180 therms |
| Gross floor area | 34,030 sq ft |
| Source record | seattle:50345:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 83 | +1 | 15.0 kBtu/ft² | 19 tCO₂e |
| 2024 | 82 | ±0 | 14.9 kBtu/ft² | 19 tCO₂e |
| 2023 | 82 | -1 | 15.7 kBtu/ft² | 21 tCO₂e |
| 2022 | 83 | ±0 | 15.4 kBtu/ft² | 20 tCO₂e |
| 2021 | 83 | -2 | 15.1 kBtu/ft² | 19 tCO₂e |
| 2020 | 85 | ±0 | 11.6 kBtu/ft² | 10 tCO₂e |
| 2019 | 85 | +1 | 11.2 kBtu/ft² | 7 tCO₂e |
| 2018 | 84 | 11.7 kBtu/ft² | 8 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
- 5917 4TH AVE S
- City
- Seattle
- State
- Washington
- ZIP
- 98108
- Coordinates
- 47.55008, -122.33194
Within ~1 km
Nearby benchmarked buildings
Mixed Use Property · 733,533 sq ft
- Georgetown Squaredscore 74
Office · 390,295 sq ft
- 6100 Buildingscore 94
Office · 238,148 sq ft
- Seattle Design Centerscore —
Enclosed Mall · 156,188 sq ft
Parking · 127,065 sq ft
- Bldg C Nw Corp Parkscore 72
Non-Refrigerated Warehouse · 115,620 sq ft
See also: most efficient in Seattle · biggest emitters
Frequently asked questions
What is Gensco's energy grade?
Gensco scores 83 out of 100 on ENERGY STAR — band B (Above median (70–84)) — in its 2025 Seattle disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Gensco use?
Its 2025 site energy-use intensity was 15.0 kBtu/ft² (31.7 kBtu/ft² source) across 34,030 sq ft, including 143,379 kWh of electricity and 3,180 therms of natural gas.
What are Gensco's carbon emissions?
Gensco reported 19 tCO₂e of greenhouse-gas emissions (0.4 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:50345:2025.