U20 APARTMENTS
Multifamily LR (1-4) in Seattle, WA · 4536 20TH AVE NE · 98105
Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 100 (band A) |
| Site EUI | 43.6 kBtu/ft² |
| Source EUI | 97.9 kBtu/ft² |
| GHG emissions | 18 tCO₂e |
| GHG intensity | 0.9 kgCO₂e/ft² |
| Electricity | 171,631 kWh |
| Natural gas | 2,706 therms |
| Gross floor area | 19,488 sq ft |
| Source record | seattle:50491:2023 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2023latest | 100 | ±0 | 43.6 kBtu/ft² | 18 tCO₂e |
| 2022 | 100 | 38.7 kBtu/ft² | 4 tCO₂e | |
| 2021 | — | — | — | |
| 2020 | 92 | 25.4 kBtu/ft² | 3 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
- 4536 20TH AVE NE
- City
- Seattle
- State
- Washington
- ZIP
- 98105
- Coordinates
- 47.66235, -122.30622
Within ~1 km
Nearby benchmarked buildings
College/University · 15,216,474 sq ft
- Trailside - Student Housingscore —
Multifamily Housing · 448,353 sq ft
- Arista Residencesscore 99
Multifamily Housing · 333,773 sq ft
- Nordheim Court (Uw Housing)score 98
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- Here Student Housing + Safewayscore 97
Multifamily Housing · 316,048 sq ft
Parking · 305,025 sq ft
See also: most efficient in Seattle · biggest emitters
Frequently asked questions
What is U20 APARTMENTS's energy grade?
U20 APARTMENTS scores 100 out of 100 on ENERGY STAR — band A (High performer (85–100)) — in its 2023 Seattle disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does U20 APARTMENTS use?
Its 2023 site energy-use intensity was 43.6 kBtu/ft² (97.9 kBtu/ft² source) across 19,488 sq ft, including 171,631 kWh of electricity and 2,706 therms of natural gas.
What are U20 APARTMENTS's carbon emissions?
U20 APARTMENTS reported 18 tCO₂e of greenhouse-gas emissions (0.9 kgCO₂e/ft²) for 2023. 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:50491:2023.