Ivy Ridge
Multifamily Housing in Seattle, WA · 4730 21ST AVE NE · 98105
Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 94 (band A) |
| Site EUI | 27.4 kBtu/ft² |
| Source EUI | 76.7 kBtu/ft² |
| GHG emissions | 14 tCO₂e |
| GHG intensity | 0.2 kgCO₂e/ft² |
| Electricity | 735,436 kWh |
| Gross floor area | 147,443 sq ft |
| Source record | seattle:20027:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 94 | +3 | 27.4 kBtu/ft² | 14 tCO₂e |
| 2024 | 91 | +4 | 28.5 kBtu/ft² | 15 tCO₂e |
| 2023 | 87 | +3 | 30.9 kBtu/ft² | 16 tCO₂e |
| 2022 | 84 | -4 | 32.7 kBtu/ft² | 17 tCO₂e |
| 2021 | 88 | -1 | 30.8 kBtu/ft² | 16 tCO₂e |
| 2020 | 89 | ±0 | 29.2 kBtu/ft² | 16 tCO₂e |
| 2019 | 89 | +4 | 29.6 kBtu/ft² | 16 tCO₂e |
| 2018 | 85 | ±0 | 30.9 kBtu/ft² | 16 tCO₂e |
| 2017 | 85 | +5 | 31.4 kBtu/ft² | 17 tCO₂e |
| 2016 | 80 | -3 | 30.8 kBtu/ft² | 16 tCO₂e |
| 2015 | 83 | 29.9 kBtu/ft² | 16 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
- 4730 21ST AVE NE
- City
- Seattle
- State
- Washington
- ZIP
- 98105
- Coordinates
- 47.66383, -122.30492
Within ~1 km
Nearby benchmarked buildings
- Trailside - Student Housingscore —
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Parking · 361,398 sq ft
- Arista Residencesscore 99
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- Nordheim Court (Uw Housing)score 98
Multifamily Housing · 321,333 sq ft
Parking · 305,025 sq ft
- Broadstone Strata Apartmentsscore 99
Multifamily Housing · 290,000 sq ft
See also: most efficient in Seattle · biggest emitters
Frequently asked questions
What is Ivy Ridge's energy grade?
Ivy Ridge scores 94 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 Ivy Ridge use?
Its 2025 site energy-use intensity was 27.4 kBtu/ft² (76.7 kBtu/ft² source) across 147,443 sq ft, including 735,436 kWh of electricity.
What are Ivy Ridge's carbon emissions?
Ivy Ridge reported 14 tCO₂e of greenhouse-gas emissions (0.2 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:20027:2025.