Iv West
Multifamily Housing in Seattle, WA · 530 4TH AVE W · 98119
Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 96 (band A) |
| Site EUI | 25.2 kBtu/ft² |
| Source EUI | 59.5 kBtu/ft² |
| GHG emissions | 22 tCO₂e |
| GHG intensity | 0.4 kgCO₂e/ft² |
| Electricity | 287,700 kWh |
| Natural gas | 3,284 therms |
| Gross floor area | 52,020 sq ft |
| Source record | seattle:24880:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 96 | +3 | 25.2 kBtu/ft² | 22 tCO₂e |
| 2024 | 93 | +1 | 26.5 kBtu/ft² | 24 tCO₂e |
| 2023 | 92 | ±0 | 26.6 kBtu/ft² | 21 tCO₂e |
| 2022 | 92 | ±0 | 28.6 kBtu/ft² | 26 tCO₂e |
| 2021 | 92 | +2 | 27.1 kBtu/ft² | 23 tCO₂e |
| 2020 | 90 | -4 | 26.2 kBtu/ft² | 20 tCO₂e |
| 2019 | 94 | -1 | 24.6 kBtu/ft² | 19 tCO₂e |
| 2018 | 95 | +1 | 24.5 kBtu/ft² | 20 tCO₂e |
| 2017 | 94 | +6 | 26.7 kBtu/ft² | 25 tCO₂e |
| 2016 | 88 | +3 | 26.2 kBtu/ft² | 23 tCO₂e |
| 2015 | 85 | 27.7 kBtu/ft² | 24 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
- 530 4TH AVE W
- City
- Seattle
- State
- Washington
- ZIP
- 98119
- Coordinates
- 47.62424, -122.36169
Within ~1 km
Nearby benchmarked buildings
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- Expo Apartmentsscore 97
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- 635 ELLIOTT - SOUTH BUILDINGscore 65
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- Avalon Queen Annescore 98
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- 3131 Elliott Bldgscore 77
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- Elliott Bay Office Parkscore 97
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See also: most efficient in Seattle · biggest emitters
Frequently asked questions
What is Iv West's energy grade?
Iv West scores 96 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 Iv West use?
Its 2025 site energy-use intensity was 25.2 kBtu/ft² (59.5 kBtu/ft² source) across 52,020 sq ft, including 287,700 kWh of electricity and 3,284 therms of natural gas.
What are Iv West's carbon emissions?
Iv West reported 22 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:24880:2025.