ALEXAN 100
Multifamily MR (5-9) in Seattle, WA · 100 DENNY WAY · 98109
Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 92 (band A) |
| Site EUI | 31.4 kBtu/ft² |
| Source EUI | 82.4 kBtu/ft² |
| GHG emissions | 43 tCO₂e |
| GHG intensity | 0.3 kgCO₂e/ft² |
| Electricity | 1,080,154 kWh |
| Natural gas | 3,992 therms |
| Gross floor area | 182,411 sq ft |
| Source record | seattle:50692:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 92 | -1 | 31.4 kBtu/ft² | 43 tCO₂e |
| 2023 | 93 | -2 | 31.5 kBtu/ft² | 44 tCO₂e |
| 2022 | 95 | -1 | 30.7 kBtu/ft² | 48 tCO₂e |
| 2021 | 96 | 29.4 kBtu/ft² | 44 tCO₂e | |
| 2020 | — | 27.9 kBtu/ft² | 40 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.
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Location
- Address
- 100 DENNY WAY
- City
- Seattle
- State
- Washington
- ZIP
- 98109
- Coordinates
- 47.61875, -122.35523
Within ~1 km
Nearby benchmarked buildings
- CLIMATE PLEDGE ARENAscore —
Indoor Arena · 932,000 sq ft
- OLYMPUS APTSscore 97
Multifamily HR (10+) · 590,869 sq ft
Mixed Use Property · 524,610 sq ft
- AVALON BELLTOWN TOWERSscore 69
Multifamily HR (10+) · 397,034 sq ft
- THIRD AND BROAD BLDGscore 93
Office · 396,626 sq ft
- ARMORY - SEATTLE CENTERscore —
Other · 396,085 sq ft
See also: most efficient in Seattle · biggest emitters
Frequently asked questions
What is ALEXAN 100's energy grade?
ALEXAN 100 scores 92 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 ALEXAN 100 use?
Its 2024 site energy-use intensity was 31.4 kBtu/ft² (82.4 kBtu/ft² source) across 182,411 sq ft, including 1,080,154 kWh of electricity and 3,992 therms of natural gas.
What are ALEXAN 100's carbon emissions?
ALEXAN 100 reported 43 tCO₂e of greenhouse-gas emissions (0.3 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:50692:2024.