Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 65 (band C) |
| Site EUI | 48.7 kBtu/ft² |
| Source EUI | 101.3 kBtu/ft² |
| GHG emissions | 29 tCO₂e |
| GHG intensity | 1.1 kgCO₂e/ft² |
| Electricity | 199,317 kWh |
| Natural gas | 4,765 therms |
| Gross floor area | 26,176 sq ft |
| Source record | seattle:21401:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 65 | +3 | 48.7 kBtu/ft² | 29 tCO₂e |
| 2023 | 62 | +6 | 49.9 kBtu/ft² | 28 tCO₂e |
| 2022 | 56 | +9 | 63.1 kBtu/ft² | 46 tCO₂e |
| 2021 | 47 | -11 | 75.4 kBtu/ft² | 60 tCO₂e |
| 2020 | 58 | -17 | 67.2 kBtu/ft² | 52 tCO₂e |
| 2019 | 75 | -9 | 45.3 kBtu/ft² | 27 tCO₂e |
| 2018 | 84 | -11 | 37.7 kBtu/ft² | 23 tCO₂e |
| 2017 | 95 | ±0 | 42.2 kBtu/ft² | 32 tCO₂e |
| 2016 | 95 | +10 | 40.7 kBtu/ft² | 32 tCO₂e |
| 2015 | 85 | 53.1 kBtu/ft² | 39 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
- 511 BOREN AVE N
- City
- Seattle
- State
- Washington
- ZIP
- 98109
- Coordinates
- 47.62353, -122.33622
Within ~1 km
Nearby benchmarked buildings
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- DAY 1 TOWER AND SPHERES (Amazon)score 93
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- ONNI SOUTH LAKE UNIONscore 54
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- AMAZON NITROscore 94
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- TROY BLOCK (AMAZON)score 89
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See also: most efficient in Seattle · biggest emitters
Frequently asked questions
What is 511 BOREN BUILDING's energy grade?
511 BOREN BUILDING scores 65 out of 100 on ENERGY STAR — band C (Below median (55–69)) — in its 2024 Seattle disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 511 BOREN BUILDING use?
Its 2024 site energy-use intensity was 48.7 kBtu/ft² (101.3 kBtu/ft² source) across 26,176 sq ft, including 199,317 kWh of electricity and 4,765 therms of natural gas.
What are 511 BOREN BUILDING's carbon emissions?
511 BOREN BUILDING reported 29 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:21401:2024.