Chorus
Multifamily in San Francisco, CA · 30 Otis Street · 94103
SF Environment Code Chapter 20 · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 74 (band B) |
| Site EUI | 38.1 kBtu/ft² |
| Source EUI | 78.0 kBtu/ft² |
| GHG emissions | 885 tCO₂e |
| GHG intensity | 2.1 kgCO₂e/ft² |
| Electricity | 2,659,551 kWh |
| Natural gas | 68,958 therms |
| Gross floor area | 467,032 sq ft |
| Source record | sf:3505/084:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 74 | -23 | 38.1 kBtu/ft² | 885 tCO₂e |
| 2024 | 97 | +35 | 31.3 kBtu/ft² | 769 tCO₂e |
| 2023 | 62 | -38 | 41.6 kBtu/ft² | 1,093 tCO₂e |
| 2022 | 100 | 24.6 kBtu/ft² | 635 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.
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Location
- Address
- 30 Otis Street
- City
- San Francisco
- State
- California
- ZIP
- 94103
- Coordinates
- 37.77301, -122.41933
Within ~1 km
Nearby benchmarked buildings
- 1455 Market Streetscore —
Commercial · 1,339,547 sq ft
- 1455 Market Streetscore 92
Office · 1,189,547 sq ft
- NEMA SFscore 100
Multifamily · 1,044,955 sq ft
- Nema Apartmentsscore 99
Multifamily Housing · 951,676 sq ft
- 33 8TH STscore 100
Multifamily · 918,968 sq ft
- 1355 Market Stscore —
Commercial · 829,730 sq ft
See also: most efficient in San Francisco · biggest emitters
Frequently asked questions
What is Chorus's energy grade?
Chorus scores 74 out of 100 on ENERGY STAR — band B (Above median (70–84)) — in its 2025 San Francisco disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Chorus use?
Its 2025 site energy-use intensity was 38.1 kBtu/ft² (78.0 kBtu/ft² source) across 467,032 sq ft, including 2,659,551 kWh of electricity and 68,958 therms of natural gas.
What are Chorus's carbon emissions?
Chorus reported 885 tCO₂e of greenhouse-gas emissions (2.1 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:3505/084:2025.