UNION BAY APTS
Multifamily MR (5-9) in Seattle, WA · 526 YALE AVE N · 98109
Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 86 (band A) |
| Site EUI | 38.3 kBtu/ft² |
| Source EUI | 88.5 kBtu/ft² |
| GHG emissions | 41 tCO₂e |
| GHG intensity | 0.7 kgCO₂e/ft² |
| Electricity | 458,254 kWh |
| Natural gas | 6,017 therms |
| Gross floor area | 86,525 sq ft |
| Source record | seattle:19793:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 86 | -1 | 38.3 kBtu/ft² | 41 tCO₂e |
| 2023 | 87 | +2 | 37.5 kBtu/ft² | 39 tCO₂e |
| 2022 | 85 | ±0 | 40.0 kBtu/ft² | 43 tCO₂e |
| 2021 | 85 | -2 | 38.5 kBtu/ft² | 39 tCO₂e |
| 2020 | 87 | -8 | 35.9 kBtu/ft² | 33 tCO₂e |
| 2019 | 95 | -1 | 36.2 kBtu/ft² | 45 tCO₂e |
| 2018 | 96 | -1 | 35.3 kBtu/ft² | 44 tCO₂e |
| 2017 | 97 | +13 | 35.7 kBtu/ft² | 43 tCO₂e |
| 2016 | 84 | +5 | 37.0 kBtu/ft² | 34 tCO₂e |
| 2015 | 79 | 36.6 kBtu/ft² | 33 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
- 526 YALE AVE N
- City
- Seattle
- State
- Washington
- ZIP
- 98109
- Coordinates
- 47.62406, -122.33027
Within ~1 km
Nearby benchmarked buildings
- ONNI SOUTH LAKE UNIONscore 54
Multifamily HR (10+) · 1,546,084 sq ft
- TROY BLOCK (AMAZON)score 89
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- MIRABELLA RETIREMENT COMMUNITYscore 96
Senior Living Community · 724,148 sq ft
- KIARAscore 98
Multifamily HR (10+) · 664,970 sq ft
- ASCENT SLU AND MARLOWEscore 89
Multifamily HR (10+) · 651,374 sq ft
- The Ivey on Borenscore 77
Multifamily HR (10+) · 632,270 sq ft
See also: most efficient in Seattle · biggest emitters
Frequently asked questions
What is UNION BAY APTS's energy grade?
UNION BAY APTS scores 86 out of 100 on ENERGY STAR — band A (High performer (85–100)) — in its 2024 Seattle disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does UNION BAY APTS use?
Its 2024 site energy-use intensity was 38.3 kBtu/ft² (88.5 kBtu/ft² source) across 86,525 sq ft, including 458,254 kWh of electricity and 6,017 therms of natural gas.
What are UNION BAY APTS's carbon emissions?
UNION BAY APTS reported 41 tCO₂e of greenhouse-gas emissions (0.7 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:19793:2024.