SUMMIT FLATS
Multifamily MR (5-9) in Seattle, WA · 1103 SUMMIT AVE · 98101
Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 99 (band A) |
| Site EUI | 40.9 kBtu/ft² |
| Source EUI | 84.3 kBtu/ft² |
| GHG emissions | 39 tCO₂e |
| GHG intensity | 1.1 kgCO₂e/ft² |
| Electricity | 252,853 kWh |
| Natural gas | 6,335 therms |
| Gross floor area | 36,551 sq ft |
| Source record | seattle:50726:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 99 | +1 | 40.9 kBtu/ft² | 39 tCO₂e |
| 2023 | 98 | -2 | 42.6 kBtu/ft² | 37 tCO₂e |
| 2022 | 100 | 27.5 kBtu/ft² | 6 tCO₂e | |
| 2021 | — | — | — |
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
- 1103 SUMMIT AVE
- City
- Seattle
- State
- Washington
- ZIP
- 98101
- Coordinates
- 47.61100, -122.32402
Within ~1 km
Nearby benchmarked buildings
College/University · 2,099,379 sq ft
Hospital (General Medical & Surgical) · 2,080,885 sq ft
- COLUMBIA CENTERscore 90
Office · 1,952,220 sq ft
Hospital (General Medical & Surgical) · 1,926,841 sq ft
- SEATTLE CONVENTION CENTERscore —
Convention Center · 1,842,925 sq ft
- SEATTLE MUNICIPAL TOWERscore 87
Office · 1,354,987 sq ft
See also: most efficient in Seattle · biggest emitters
Frequently asked questions
What is SUMMIT FLATS's energy grade?
SUMMIT FLATS scores 99 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 SUMMIT FLATS use?
Its 2024 site energy-use intensity was 40.9 kBtu/ft² (84.3 kBtu/ft² source) across 36,551 sq ft, including 252,853 kWh of electricity and 6,335 therms of natural gas.
What are SUMMIT FLATS's carbon emissions?
SUMMIT FLATS reported 39 tCO₂e of greenhouse-gas emissions (1.1 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:50726:2024.