Avalon at Mission Bay I
Mixed Residential in San Francisco, CA · 255 KING ST · 94107
SF Environment Code Chapter 20 · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 87 (band A) |
| Site EUI | 28.4 kBtu/ft² |
| Source EUI | 62.4 kBtu/ft² |
| GHG emissions | 469 tCO₂e |
| GHG intensity | 1.6 kgCO₂e/ft² |
| Electricity | 1,613,927 kWh |
| Natural gas | 29,126 therms |
| Gross floor area | 295,933 sq ft |
| Source record | sf:8706/012:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 87 | +16 | 28.4 kBtu/ft² | 469 tCO₂e |
| 2024 | 71 | +7 | 38.2 kBtu/ft² | 674 tCO₂e |
| 2023 | 64 | -18 | 40.6 kBtu/ft² | 746 tCO₂e |
| 2022 | 82 | 30.6 kBtu/ft² | 573 tCO₂e | |
| 2021 | — | 30.7 kBtu/ft² | 527 tCO₂e | |
| 2020 | — | 25.4 kBtu/ft² | 443 tCO₂e | |
| 2019 | 93 | -2 | 26.3 kBtu/ft² | 304 tCO₂e |
| 2018 | 95 | 25.5 kBtu/ft² | 295 tCO₂e |
Compliance context
SF Environment Code Chapter 20
San Francisco's ordinance requires annual benchmarking for commercial buildings over 10,000 sq ft, with administrative penalties for buildings that fail to report.
Ownership
No owner listed in the disclosure.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 255 KING ST
- City
- San Francisco
- State
- California
- ZIP
- 94107
- Coordinates
- 37.77647, -122.39302
Within ~1 km
Nearby benchmarked buildings
- At&T Parkscore —
Stadium (Open) · 1,230,000 sq ft
- China Basinscore —
Commercial · 1,218,533 sq ft
- 238 KING STscore —
Mixed Residential · 1,212,969 sq ft
- China Basinscore —
Office · 1,032,795 sq ft
- Mb Rock Hall & North Campusscore —
College/University · 804,325 sq ft
- Bayside Villagescore 100
Multifamily Housing · 760,332 sq ft
See also: most efficient in San Francisco · biggest emitters
Frequently asked questions
What is Avalon at Mission Bay I's energy grade?
Avalon at Mission Bay I scores 87 out of 100 on ENERGY STAR — band A (High performer (85–100)) — in its 2025 San Francisco disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Avalon at Mission Bay I use?
Its 2025 site energy-use intensity was 28.4 kBtu/ft² (62.4 kBtu/ft² source) across 295,933 sq ft, including 1,613,927 kWh of electricity and 29,126 therms of natural gas.
What are Avalon at Mission Bay I's carbon emissions?
Avalon at Mission Bay I reported 469 tCO₂e of greenhouse-gas emissions (1.6 kgCO₂e/ft²) for 2025. San Francisco's ordinance requires annual benchmarking for commercial buildings over 10,000 sq ft, with administrative penalties for buildings that fail to report.
Dataset updated . Source: Existing Buildings Energy Performance Ordinance disclosure, record sf:8706/012:2025.