BuildingCensus
D

300 4th Street

Commercial in San Francisco, CA · 300 4TH STREET · 94107

At a glance

300 4th Street is a 13,892-square-foot commercial building at 300 4TH STREET in San Francisco, California, built in 1984. In its 2025 San Francisco benchmarking disclosure it reported an ENERGY STAR score of 22 out of 100 (grade D), a site energy-use intensity of 45.1 kBtu/ft² and 35 tCO₂e of greenhouse-gas emissions. That score is higher than 4% of the 790 scored commercial buildings in San Francisco.

ENERGY STAR score
22
band D · 2025
Site EUI
45.1
kBtu/ft²
GHG emissions
35
tCO₂e
GHG intensity
2.5
kgCO₂e/ft²
Floor area
13,892
sq ft
Year built
1984
vintage
◆ Loading map…
85–10070–8455–691–54
This entry + 6 nearby

SF Environment Code Chapter 20 · reporting year 2025

Benchmarking record

FieldValue
ENERGY STAR score22 (band D)
Site EUI45.1 kBtu/ft²
Source EUI102.1 kBtu/ft²
GHG emissions35 tCO₂e
GHG intensity2.5 kgCO₂e/ft²
Electricity127,282 kWh
Natural gas1,922 therms
Gross floor area13,892 sq ft
Source recordsf:3752/001:2025

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2025latest22+1345.1 kBtu/ft²35 tCO₂e
20249-8269.7 kBtu/ft²58 tCO₂e
202391-615.3 kBtu/ft²14 tCO₂e
2022978.6 kBtu/ft²8 tCO₂e
2021———
2020———
2019———
2018—46.8 kBtu/ft²52 tCO₂e
2017—47.7 kBtu/ft²56 tCO₂e
2016———
2015———
2014———
2013———
2012———
2011———

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.

Program details →

Ownership

No owning organisation shown. Names of private individuals in the disclosure are not published here.

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Location

Address
300 4TH STREET
State
California
ZIP
94107
Coordinates
37.78174, -122.40120

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in San Francisco · biggest emitters

How does 300 4th Street compare with other commercial buildings in San Francisco?

The latest disclosures cover 1,683 commercial buildings in San Francisco, out of 2,509 buildings citywide. 300 4th Street's ENERGY STAR score of 22 compares with an average of 78 across the 790 that report a score; it scores higher than 4% of them and lower than 96%. Its site EUI of 45.1 kBtu/ft² is roughly in line with the average of 49.2 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 2.5 kgCO₂e/ft² is roughly in line with the group average of 2.7 kgCO₂e/ft².

At 13,892 sq ft, it is about 87% below the average floor area of 107,408 sq ft for those buildings. It was built in 1984, 43 years later than the group's average year built (1941). Across all 24 jurisdictions BuildingCensus covers, the 2,307 commercial buildings average an ENERGY STAR score of 76 and a site EUI of 51.3 kBtu/ft².

How has 300 4th Street's energy performance changed over time?

BuildingCensus holds 15 San Francisco disclosures for 300 4th Street, covering report years 2011–2025. Its ENERGY STAR score went from 97 in 2022 to 22 in 2025 (-75 points); its best year on file was 2022, at 97. Site EUI moved from 47.7 kBtu/ft² (2017) to 45.1 kBtu/ft² (2025), a 5% decrease. Reported emissions went from 56 tCO₂e to 35 tCO₂e over the same span (down 38%).

What does an ENERGY STAR score of 22 mean?

ENERGY STAR scores run from 1 to 100 and are computed by the EPA's Portfolio Manager as a percentile against similar buildings nationwide, adjusted for climate, size and use: a score of 22 means the building performs better than about 22% of its national peers. BuildingCensus bands the score into report-card grades; 22 falls in band D — lowest band (1–54). It sits 53 points below 75, the threshold for ENERGY STAR certification. In San Francisco, 73% of scored buildings are at 75 or above.

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. 300 4th Street's 45.1 kBtu/ft² across 13,892 sq ft works out to about 0.6 billion Btu (184 MWh-equivalent) in 2025. Its source EUI of 102.1 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 127,282 kWh of electricity and 1,922 therms of natural gas for the year.

Which law requires 300 4th Street to report its energy use?

300 4th Street reports under SF Environment Code Chapter 20, the legal basis of San Francisco's Existing Buildings Energy Performance Ordinance, which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2025 disclosure (source record sf:3752/001:2025). San Francisco's ordinance requires annual benchmarking for commercial buildings over 10,000 sq ft, with administrative penalties for buildings that fail to report.

More commercial buildings in San Francisco

Frequently asked questions

What is 300 4th Street's energy grade?

300 4th Street scores 22 out of 100 on ENERGY STAR — band D, lowest band (1–54) — in its 2025 San Francisco disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.

How much energy does 300 4th Street use?

Its 2025 site energy-use intensity was 45.1 kBtu/ft² (102.1 kBtu/ft² source) across 13,892 sq ft, including 127,282 kWh of electricity and 1,922 therms of natural gas.

What are 300 4th Street's carbon emissions?

300 4th Street reported 35 tCO₂e of greenhouse-gas emissions (2.5 kgCO₂e/ft²) for 2025.

Where is 300 4th Street?

300 4th Street is at 300 4TH STREET, in San Francisco, California 94107. Its coordinates are 37.78174, -122.40120 (latitude, longitude), as published in the Existing Buildings Energy Performance Ordinance file.

How big is 300 4th Street and when was it built?

300 4th Street has 13,892 sq ft of gross floor area, as reported in its 2025 disclosure. The disclosure lists 1984 as its year built. It is classed as commercial.

Is 300 4th Street covered by SF Environment Code Chapter 20?

Yes — it appears in the 2025 Existing Buildings Energy Performance Ordinance disclosure, which lists the buildings reporting under SF Environment Code Chapter 20.

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About this data

Source: Existing Buildings Energy Performance Ordinance (SF Environment Code Chapter 20), as published October 2, 2026. See the methodology for how records are matched, cleaned and scored.

Cite as: BuildingCensus, “300 4th Street, San Francisco, California — 2025 benchmarking disclosure”, https://buildingcensus.com/buildings/san-francisco/300-4th-street-0eefdc33 (data as of October 2, 2026).