1150 Union Street
Multifamily Housing in California, CA · 1150 Union Street, San Francisco · 94109
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 43 (band D) |
| Site EUI | 58.3 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 201 tCO₂e |
| GHG intensity | 3.3 kgCO₂e/ft² |
| Electricity | 160,836 kWh |
| Natural gas | 30,972 therms |
| Gross floor area | 61,657 sq ft |
| Source record | california:21654982:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 43 | +18 | 58.3 kBtu/ft² | 201 tCO₂e |
| 2023 | 25 | -4 | 69.3 kBtu/ft² | 239 tCO₂e |
| 2022 | 29 | +8 | 67.5 kBtu/ft² | 231 tCO₂e |
| 2021 | 21 | 69.1 kBtu/ft² | 231 tCO₂e |
Compliance context
AB 802 (Public Resources Code §25402.10)
AB 802 requires every California commercial building over 50,000 sq ft to report energy use to the CEC annually; the CEC publicly discloses the results statewide.
Ownership
No owner listed in the disclosure.
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Location
- Address
- 1150 Union Street, San Francisco
- City
- California
- State
- California
- ZIP
- 94109
- Coordinates
- 37.79945, -122.41852
Within ~1 km
Nearby benchmarked buildings
- 1300 CLAY STscore —
Mixed Residential · 477,734 sq ft
- 211 BEACH STscore 98
Commercial · 405,000 sq ft
- 260 BAY STscore 100
Mixed Residential · 398,046 sq ft
- 999 Green Streetscore 94
Multifamily Housing · 381,255 sq ft
- 999 GREEN STscore —
Mixed Residential · 381,255 sq ft
- Intercontinental Mark Hopkinsscore 100
Hotel · 360,588 sq ft
See also: most efficient in California · biggest emitters
Frequently asked questions
What is 1150 Union Street's energy grade?
1150 Union Street scores 43 out of 100 on ENERGY STAR — band D (Lowest band (1–54)) — in its 2024 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 1150 Union Street use?
Its 2024 site energy-use intensity was 58.3 kBtu/ft² across 61,657 sq ft, including 160,836 kWh of electricity and 30,972 therms of natural gas.
What are 1150 Union Street's carbon emissions?
1150 Union Street reported 201 tCO₂e of greenhouse-gas emissions (3.3 kgCO₂e/ft²) for 2024. AB 802 requires every California commercial building over 50,000 sq ft to report energy use to the CEC annually; the CEC publicly discloses the results statewide.
Dataset updated . Source: Building Energy Benchmarking Program (statewide) disclosure, record california:21654982:2024.