Graystone Condos
Multifamily HR (10+) in Seattle, WA · 800 COLUMBIA ST · 98104
Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 100 (band A) |
| Site EUI | 16.0 kBtu/ft² |
| Source EUI | 44.9 kBtu/ft² |
| GHG emissions | 28 tCO₂e |
| GHG intensity | 0.1 kgCO₂e/ft² |
| Electricity | 1,429,314 kWh |
| Gross floor area | 376,935 sq ft |
| Source record | seattle:51961:2024 |
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
- 800 COLUMBIA ST
- City
- Seattle
- State
- Washington
- ZIP
- 98104
- Coordinates
- 47.60682, -122.32704
Within ~1 km
Nearby benchmarked buildings
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
- TWO UNION SQUAREscore 96
Office · 1,605,578 sq ft
- US BANK CENTERscore 87
Office · 1,536,606 sq ft
See also: most efficient in Seattle · biggest emitters
Frequently asked questions
What is Graystone Condos's energy grade?
Graystone Condos scores 100 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 Graystone Condos use?
Its 2024 site energy-use intensity was 16.0 kBtu/ft² (44.9 kBtu/ft² source) across 376,935 sq ft, including 1,429,314 kWh of electricity.
What are Graystone Condos's carbon emissions?
Graystone Condos reported 28 tCO₂e of greenhouse-gas emissions (0.1 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:51961:2024.