BuildingCensus
–

3400 Laguna St

Senior Living Community in California, CA · 3400 Laguna Street, San Francisco · 94123

At a glance

3400 Laguna St is a 83,680-square-foot senior living community building at 3400 Laguna Street, San Francisco in San Francisco, California, built in 1924. In its 2023 California benchmarking disclosure it reported 492 tCO₂e of greenhouse-gas emissions.

ENERGY STAR score
—
not reported · 2023
Site EUI
—
kBtu/ft²
GHG emissions
492
tCO₂e
GHG intensity
5.9
kgCO₂e/ft²
Floor area
83,680
sq ft
Year built
1924
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 score—
Site EUI—
Source EUI—
GHG emissions492 tCO₂e
GHG intensity5.9 kgCO₂e/ft²
Electricity503,271 kWh
Gross floor area83,680 sq ft
Source recordcalifornia:12655261:2023

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2023latest——492 tCO₂e
202281+1105.9 kBtu/ft²501 tCO₂e
202180-3109.0 kBtu/ft²489 tCO₂e
202083+11107.0 kBtu/ft²465 tCO₂e
201972111.6 kBtu/ft²509 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.

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

Location

Address
3400 Laguna Street, San Francisco
State
California
ZIP
94123
Coordinates
37.80303, -122.43102

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in California · biggest emitters

How does 3400 Laguna St compare with other senior living community buildings in California?

The latest disclosures cover 542 senior living community buildings in California, out of 40,029 buildings citywide. Its emissions intensity of 5.9 kgCO₂e/ft² is about 84% above the group average of 3.2 kgCO₂e/ft².

At 83,680 sq ft, it is about 20% below the average floor area of 104,319 sq ft for those buildings. It was built in 1924, 74 years earlier than the group's average year built (1998). Across all 24 jurisdictions BuildingCensus covers, the 1,181 senior living community buildings average an ENERGY STAR score of 71 and a site EUI of 73.6 kBtu/ft².

How has 3400 Laguna St's energy performance changed over time?

BuildingCensus holds 5 California disclosures for 3400 Laguna St, covering report years 2019–2023. Its ENERGY STAR score went from 72 in 2019 to 81 in 2022 (+9 points); its best year on file was 2020, at 83. Site EUI moved from 111.6 kBtu/ft² (2019) to 105.9 kBtu/ft² (2022), a 5% decrease. Reported emissions went from 509 tCO₂e to 492 tCO₂e over the same span (down 3%).

Which law requires 3400 Laguna St to report its energy use?

3400 Laguna St 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 2023 disclosure (source record california:12655261:2023). 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.

More senior living community buildings in California

Frequently asked questions

What is 3400 Laguna St's energy grade?

3400 Laguna St did not report an ENERGY STAR score in its 2023 disclosure.

How much energy does 3400 Laguna St use?

No energy-use intensity was reported for 2023.

What are 3400 Laguna St's carbon emissions?

3400 Laguna St reported 492 tCO₂e of greenhouse-gas emissions (5.9 kgCO₂e/ft²) for 2023.

Where is 3400 Laguna St?

3400 Laguna St is at 3400 Laguna Street, San Francisco, in San Francisco, California 94123. Its coordinates are 37.80303, -122.43102 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.

How big is 3400 Laguna St and when was it built?

3400 Laguna St has 83,680 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 1924 as its year built. It is classed as senior living community.

Is 3400 Laguna St covered by AB 802 (Public Resources Code §25402.10)?

Yes — it appears in the 2023 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, “3400 Laguna St, San Francisco, California — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/california/3400-laguna-st-b05c273c (data as of July 9, 2026).