BuildingCensus
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Jack London Square - 66 Franklin Street

Office in California, CA · 66 Franklin Street, Oakland · 94607

At a glance

Jack London Square - 66 Franklin Street is a 95,695-square-foot office building at 66 Franklin Street, Oakland in Oakland, California, built in 1930. In its 2024 California benchmarking disclosure it reported a site energy-use intensity of 80.5 kBtu/ft² and 444 tCO₂e of greenhouse-gas emissions.

ENERGY STAR score
—
not reported · 2024
Site EUI
80.5
kBtu/ft²
GHG emissions
444
tCO₂e
GHG intensity
4.6
kgCO₂e/ft²
Floor area
95,695
sq ft
Year built
1930
vintage
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85–10070–8455–691–54
This entry + 6 nearby

AB 802 (Public Resources Code §25402.10) · reporting year 2024

Benchmarking record

FieldValue
ENERGY STAR score—
Site EUI80.5 kBtu/ft²
Source EUI—
GHG emissions444 tCO₂e
GHG intensity4.6 kgCO₂e/ft²
Electricity766,311 kWh
Natural gas50,934 therms
Gross floor area95,695 sq ft
Source recordcalifornia:6688990:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest—80.5 kBtu/ft²444 tCO₂e
2023—95.3 kBtu/ft²540 tCO₂e
2022—71.3 kBtu/ft²419 tCO₂e
2021—35.8 kBtu/ft²193 tCO₂e
2020—39.7 kBtu/ft²210 tCO₂e
2019—47.1 kBtu/ft²251 tCO₂e
2018—38.2 kBtu/ft²220 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 owning organisation shown. Names of private individuals in the disclosure are not published here.

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Location

Address
66 Franklin Street, Oakland
State
California
ZIP
94607
Coordinates
37.79452, -122.27554

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in California · biggest emitters

How does Jack London Square - 66 Franklin Street compare with other office buildings in California?

The latest disclosures cover 6,214 office buildings in California, out of 40,029 buildings citywide. Its site EUI of 80.5 kBtu/ft² is about 43% above the average of 56.4 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 4.6 kgCO₂e/ft² is about 29% above the group average of 3.6 kgCO₂e/ft².

At 95,695 sq ft, it is about 37% below the average floor area of 151,937 sq ft for those buildings. It was built in 1930, 55 years earlier than the group's average year built (1985). Across all 24 jurisdictions BuildingCensus covers, the 15,264 office buildings average an ENERGY STAR score of 73 and a site EUI of 59.3 kBtu/ft².

How has Jack London Square - 66 Franklin Street's energy performance changed over time?

BuildingCensus holds 7 California disclosures for Jack London Square - 66 Franklin Street, covering report years 2018–2024. Site EUI moved from 38.2 kBtu/ft² (2018) to 80.5 kBtu/ft² (2024), an 111% increase. Reported emissions went from 220 tCO₂e to 444 tCO₂e over the same span (up 102%).

What does a site EUI of 80.5 kBtu/ft² mean?

Site energy-use intensity (EUI) is the energy a building uses on site in a year divided by its floor area, in thousand Btu per square foot — lower is more efficient. Jack London Square - 66 Franklin Street's 80.5 kBtu/ft² across 95,695 sq ft works out to about 7.7 billion Btu (2,258 MWh-equivalent) in 2024. The disclosure also reports 766,311 kWh of electricity and 50,934 therms of natural gas for the year.

Which law requires Jack London Square - 66 Franklin Street to report its energy use?

Jack London Square - 66 Franklin Street reports under AB 802 (Public Resources Code §25402.10), the legal basis of California's Building Energy Benchmarking Program (statewide), which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2024 disclosure (source record california:6688990:2024). 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.

More office buildings in California

Frequently asked questions

What is Jack London Square - 66 Franklin Street's energy grade?

Jack London Square - 66 Franklin Street did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 80.5 kBtu/ft².

How much energy does Jack London Square - 66 Franklin Street use?

Its 2024 site energy-use intensity was 80.5 kBtu/ft² across 95,695 sq ft, including 766,311 kWh of electricity and 50,934 therms of natural gas.

What are Jack London Square - 66 Franklin Street's carbon emissions?

Jack London Square - 66 Franklin Street reported 444 tCO₂e of greenhouse-gas emissions (4.6 kgCO₂e/ft²) for 2024.

Where is Jack London Square - 66 Franklin Street?

Jack London Square - 66 Franklin Street is at 66 Franklin Street, Oakland, in Oakland, California 94607. Its coordinates are 37.79452, -122.27554 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.

How big is Jack London Square - 66 Franklin Street and when was it built?

Jack London Square - 66 Franklin Street has 95,695 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1930 as its year built. It is classed as office.

Is Jack London Square - 66 Franklin Street covered by AB 802 (Public Resources Code §25402.10)?

Yes — it appears in the 2024 Building Energy Benchmarking Program (statewide) disclosure, which lists the buildings reporting under AB 802 (Public Resources Code §25402.10).

Working with California building benchmarking records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.

About this data

Source: Building Energy Benchmarking Program (statewide) (AB 802 (Public Resources Code §25402.10)), as published July 9, 2026. See the methodology for how records are matched, cleaned and scored.

Cite as: BuildingCensus, “Jack London Square - 66 Franklin Street, Oakland, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/jack-london-square-66-franklin-street-3c3e7c7a (data as of July 9, 2026).