3130 20Th Street - Sf
Office in California, CA · 3130 20Th Street, San Francisco · 94110
At a glance
3130 20Th Street - Sf is a 56,055-square-foot office building at 3130 20Th Street, San Francisco in San Francisco, California, built in 1949. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 88 out of 100 (grade A), a site energy-use intensity of 28.5 kBtu/ft² and 99 tCO₂e of greenhouse-gas emissions. That score is higher than 59% of the 4,912 scored office buildings in California.
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 88 (band A) |
| Site EUI | 28.5 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 99 tCO₂e |
| GHG intensity | 1.8 kgCO₂e/ft² |
| Electricity | 315,651 kWh |
| Natural gas | 5,223 therms |
| Gross floor area | 56,055 sq ft |
| Source record | california:4036911:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 88 | 28.5 kBtu/ft² | 99 tCO₂e | |
| 2023 | — | — | 81 tCO₂e | |
| 2022 | 94 | -2 | 20.6 kBtu/ft² | 77 tCO₂e |
| 2021 | 96 | +4 | 20.3 kBtu/ft² | 64 tCO₂e |
| 2020 | 92 | +5 | 21.0 kBtu/ft² | 70 tCO₂e |
| 2019 | 87 | ±0 | 31.5 kBtu/ft² | 112 tCO₂e |
| 2018 | 87 | 31.0 kBtu/ft² | 106 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 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
- 3130 20Th Street, San Francisco
- City
- California
- State
- California
- ZIP
- 94110
- Coordinates
- 37.75947, -122.41230
Within ~1 km
Nearby benchmarked buildings
- San Francisco General Hospitalscore 18
Hospital (General Medical & Surgical) · 1,370,904 sq ft
- Sf-General-Hospital-Garagescore —
Other · 300,000 sq ft
- Mission Center Buildingscore —
College/University · 290,883 sq ft
Non-Refrigerated Warehouse · 285,047 sq ft
- Flynn Division - Motor Coachscore —
Other · 268,947 sq ft
Office · 267,564 sq ft
See also: most efficient in California · biggest emitters
How does 3130 20Th Street - Sf compare with other office buildings in California?
The latest disclosures cover 6,214 office buildings in California, out of 40,029 buildings citywide. 3130 20Th Street - Sf's ENERGY STAR score of 88 compares with an average of 75 across the 4,912 that report a score; it scores higher than 59% of them and lower than 39%. Its site EUI of 28.5 kBtu/ft² is about half of the average of 56.4 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 1.8 kgCO₂e/ft² is about half of the group average of 3.6 kgCO₂e/ft².
At 56,055 sq ft, it is about 63% below the average floor area of 151,937 sq ft for those buildings. It was built in 1949, 36 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 3130 20Th Street - Sf's energy performance changed over time?
BuildingCensus holds 7 California disclosures for 3130 20Th Street - Sf, covering report years 2018–2024. Its ENERGY STAR score went from 87 in 2018 to 88 in 2024 (+1 points); its best year on file was 2021, at 96. Site EUI moved from 31.0 kBtu/ft² (2018) to 28.5 kBtu/ft² (2024), a 8% decrease. Reported emissions went from 106 tCO₂e to 99 tCO₂e over the same span (down 7%).
What does an ENERGY STAR score of 88 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 88 means the building performs better than about 88% of its national peers. BuildingCensus bands the score into report-card grades; 88 falls in band A — high performer (85–100). Scores of 75 or higher meet the threshold for ENERGY STAR certification; certification itself is a separate, verified application that the disclosure does not record. In California, 65% 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. 3130 20Th Street - Sf's 28.5 kBtu/ft² across 56,055 sq ft works out to about 1.6 billion Btu (468 MWh-equivalent) in 2024. The disclosure also reports 315,651 kWh of electricity and 5,223 therms of natural gas for the year.
Which law requires 3130 20Th Street - Sf to report its energy use?
3130 20Th Street - Sf 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:4036911:2024). 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
- Commerce Main Office· 56,046 sq ft · score 68 (C)
- Four Points· 56,046 sq ft · score 80 (B)
- 4100 Alameda· 56,035 sq ft · score 37 (D)
- 777 Davis· 56,032 sq ft · score 37 (D)
- 5200 Irwindale Avenue· 56,004 sq ft · score 96 (A)
- Microchip - 2180 Fortune· 56,000 sq ft · score 4 (D)
- Office buildings in California· 6,214 benchmarked
- All California benchmarked buildings· AB 802 (Public Resources Code §25402.10)
- Most efficient large buildings in California
- Least efficient large buildings in California
- Biggest emitters in California
Frequently asked questions
What is 3130 20Th Street - Sf's energy grade?
3130 20Th Street - Sf scores 88 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2024 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 3130 20Th Street - Sf use?
Its 2024 site energy-use intensity was 28.5 kBtu/ft² across 56,055 sq ft, including 315,651 kWh of electricity and 5,223 therms of natural gas.
What are 3130 20Th Street - Sf's carbon emissions?
3130 20Th Street - Sf reported 99 tCO₂e of greenhouse-gas emissions (1.8 kgCO₂e/ft²) for 2024.
Where is 3130 20Th Street - Sf?
3130 20Th Street - Sf is at 3130 20Th Street, San Francisco, in San Francisco, California 94110. Its coordinates are 37.75947, -122.41230 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is 3130 20Th Street - Sf and when was it built?
3130 20Th Street - Sf has 56,055 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1949 as its year built. It is classed as office.
Is 3130 20Th Street - Sf 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).
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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, “3130 20Th Street - Sf, San Francisco, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/3130-20th-street-sf-3ec1206c (data as of July 9, 2026).