Keystone Apartments
Multifamily Housing in California, CA · 1369 Hyde Street, San Francisco · 94109
At a glance
Keystone Apartments is a 99,126-square-foot multifamily housing building at 1369 Hyde Street, San Francisco in San Francisco, California, built in 1911. It is listed in the 2020 Building Energy Benchmarking Program (statewide) disclosure without energy figures: no ENERGY STAR score, energy use or emissions were published for it that year. Its most recent reported figures are from 2019, with a site EUI of 77.7 kBtu/ft².
No energy data reported for 2020
Keystone Apartments appears in the 2020 Building Energy Benchmarking Program (statewide) disclosure, but no ENERGY STAR score, energy use or emissions were published for it — the building did not report benchmarking data for that year. Earlier reported years are in the table below.
Floor area on file: 99,126 sq ft · Built 1911
Source record california:11337470:2020
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2020latest | — | — | — | |
| 2019 | — | 77.7 kBtu/ft² | 412 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.
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Location
- Address
- 1369 Hyde Street, San Francisco
- City
- California
- State
- California
- ZIP
- 94109
- Coordinates
- 37.79343, -122.41824
Within ~1 km
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See also: most efficient in California · biggest emitters
How has Keystone Apartments's energy performance changed over time?
BuildingCensus holds 2 California disclosures for Keystone Apartments, covering report years 2019–2020. Only one of those years carries energy figures.
Which law requires Keystone Apartments to report its energy use?
Keystone Apartments 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 2020 disclosure (source record california:11337470:2020). 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 multifamily housing buildings in California
- Fashion Terrace Apartments· 99,111 sq ft · score 99 (A)
- Tuolumne Village· 99,065 sq ft · score 100 (A)
- La Vina Apartments· 99,064 sq ft · score 80 (B)
- Terra Linda Manor· 99,061 sq ft · score 38 (D)
- Ocean Palms And Palisades (Cn53)· 98,958 sq ft · score 80 (B)
- Columbia Place Apartments· 98,939 sq ft · score 100 (A)
- Multifamily Housing buildings in California· 10,630 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 Keystone Apartments's energy grade?
Keystone Apartments has no grade: it did not report energy data for 2020. The 2020 Building Energy Benchmarking Program (statewide) disclosure lists the building but publishes no ENERGY STAR score, energy use or emissions for it.
Where is Keystone Apartments?
Keystone Apartments is at 1369 Hyde Street, San Francisco, in San Francisco, California 94109. Its coordinates are 37.79343, -122.41824 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
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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, “Keystone Apartments, San Francisco, California — 2020 benchmarking disclosure”, https://buildingcensus.com/buildings/california/keystone-apartments-d294a9d6 (data as of July 9, 2026).