BuildingCensus
A

300 California

Office in California, CA · 300 California Street, San Francisco · 94104

ENERGY STAR score
98
band A · 2023
Site EUI
33.9
kBtu/ft²
GHG emissions
309
tCO₂e
GHG intensity
2.1
kgCO₂e/ft²
Floor area
144,382
sq ft
Year built
1946
vintage
◆ Loading map…
85–10070–8455–691–54
This entry + 6 nearby

AB 802 (Public Resources Code §25402.10) · reporting year 2023

Benchmarking record

FieldValue
ENERGY STAR score98 (band A)
Site EUI33.9 kBtu/ft²
Source EUI
GHG emissions309 tCO₂e
GHG intensity2.1 kgCO₂e/ft²
Electricity831,102 kWh
Natural gas20,204 therms
Gross floor area144,382 sq ft
Source recordcalifornia:6772886:2023

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2023latest98+833.9 kBtu/ft²309 tCO₂e
202190+145.5 kBtu/ft²379 tCO₂e
202089+2546.6 kBtu/ft²421 tCO₂e
201964-577.0 kBtu/ft²728 tCO₂e
20186969.9 kBtu/ft²662 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.

Program details →

Ownership

No owner listed in the disclosure.

Own or manage this building? Claim it to correct the record and get compliance alerts.

Location

Address
300 California Street, San Francisco
State
California
ZIP
94104
Coordinates
37.79349, -122.40045

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in California · biggest emitters

Frequently asked questions

What is 300 California's energy grade?

300 California scores 98 out of 100 on ENERGY STAR — band A (High performer (85–100)) — in its 2023 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.

How much energy does 300 California use?

Its 2023 site energy-use intensity was 33.9 kBtu/ft² across 144,382 sq ft, including 831,102 kWh of electricity and 20,204 therms of natural gas.

What are 300 California's carbon emissions?

300 California reported 309 tCO₂e of greenhouse-gas emissions (2.1 kgCO₂e/ft²) for 2023. 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:6772886:2023.