Hotel Adagio - Autograph Collection
Hotel in California, CA · 550 Geary Street, San Francisco · 94102
At a glance
Hotel Adagio - Autograph Collection is a 99,000-square-foot hotel at 550 Geary Street, San Francisco in San Francisco, California, built in 1929. In its 2020 California benchmarking disclosure it reported an ENERGY STAR score of 98 out of 100 (grade A), a site energy-use intensity of 43.5 kBtu/ft² and 286 tCO₂e of greenhouse-gas emissions. That score is higher than 85% of the 1,525 scored hotel buildings in California.
AB 802 (Public Resources Code §25402.10) · reporting year 2020
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 98 (band A) |
| Site EUI | 43.5 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 286 tCO₂e |
| GHG intensity | 2.9 kgCO₂e/ft² |
| Electricity | 542,340 kWh |
| Natural gas | 0 therms |
| Gross floor area | 99,000 sq ft |
| Source record | california:3940719:2020 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2020latest | 98 | +12 | 43.5 kBtu/ft² | 286 tCO₂e |
| 2019 | 86 | +3 | 64.2 kBtu/ft² | 435 tCO₂e |
| 2018 | 83 | 71.3 kBtu/ft² | 467 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
- 550 Geary Street, San Francisco
- City
- California
- State
- California
- ZIP
- 94102
- Coordinates
- 37.78683, -122.41243
Within ~1 km
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See also: most efficient in California · biggest emitters
How does Hotel Adagio - Autograph Collection compare with other hotel buildings in California?
The latest disclosures cover 1,599 hotel buildings in California, out of 40,029 buildings citywide. Hotel Adagio - Autograph Collection's ENERGY STAR score of 98 compares with an average of 74 across the 1,525 that report a score; it scores higher than 85% of them and lower than 12%. Its site EUI of 43.5 kBtu/ft² is about 34% below the average of 65.6 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 2.9 kgCO₂e/ft² is about 28% below the group average of 4.0 kgCO₂e/ft².
At 99,000 sq ft, it is about 41% below the average floor area of 167,786 sq ft for those buildings. It was built in 1929, 59 years earlier than the group's average year built (1988). Across all 24 jurisdictions BuildingCensus covers, the 3,812 hotel buildings average an ENERGY STAR score of 65 and a site EUI of 77.8 kBtu/ft².
How has Hotel Adagio - Autograph Collection's energy performance changed over time?
BuildingCensus holds 3 California disclosures for Hotel Adagio - Autograph Collection, covering report years 2018–2020. Its ENERGY STAR score went from 83 in 2018 to 98 in 2020 (+15 points). Site EUI moved from 71.3 kBtu/ft² (2018) to 43.5 kBtu/ft² (2020), a 39% decrease. Reported emissions went from 467 tCO₂e to 286 tCO₂e over the same span (down 39%).
What does an ENERGY STAR score of 98 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 98 means the building performs better than about 98% of its national peers. BuildingCensus bands the score into report-card grades; 98 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. Hotel Adagio - Autograph Collection's 43.5 kBtu/ft² across 99,000 sq ft works out to about 4.3 billion Btu (1,262 MWh-equivalent) in 2020. The disclosure also reports 542,340 kWh of electricity and 0 therms of natural gas for the year.
Which law requires Hotel Adagio - Autograph Collection to report its energy use?
Hotel Adagio - Autograph Collection 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:3940719:2020). 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 hotel buildings in California
- 57439-Sanaa-Residence Inn By Marriott San Diego Sorrento Mesa/Sorrento Valley· 98,566 sq ft · score 92 (A)
- Hyatt Palm Springs· 98,500 sq ft · score 11 (D)
- 1101 - Sonesta Es Suites San Jose Airport - 1602 Crane Ct - Svc· 98,268 sq ft · score 98 (A)
- Montrose West Hollywood· 98,000 sq ft · score 88 (A)
- Palm Desert Ca Hws· 97,838 sq ft · score 81 (B)
- Mountain View Ca Ah· 97,644 sq ft · score 91 (A)
- Hotel buildings in California· 1,599 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 Hotel Adagio - Autograph Collection's energy grade?
Hotel Adagio - Autograph Collection scores 98 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2020 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Hotel Adagio - Autograph Collection use?
Its 2020 site energy-use intensity was 43.5 kBtu/ft² across 99,000 sq ft, including 542,340 kWh of electricity and 0 therms of natural gas.
What are Hotel Adagio - Autograph Collection's carbon emissions?
Hotel Adagio - Autograph Collection reported 286 tCO₂e of greenhouse-gas emissions (2.9 kgCO₂e/ft²) for 2020.
Where is Hotel Adagio - Autograph Collection?
Hotel Adagio - Autograph Collection is at 550 Geary Street, San Francisco, in San Francisco, California 94102. Its coordinates are 37.78683, -122.41243 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Hotel Adagio - Autograph Collection and when was it built?
Hotel Adagio - Autograph Collection has 99,000 sq ft of gross floor area, as reported in its 2020 disclosure. The disclosure lists 1929 as its year built. It is classed as hotel.
Is Hotel Adagio - Autograph Collection covered by AB 802 (Public Resources Code §25402.10)?
Yes — it appears in the 2020 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, “Hotel Adagio - Autograph Collection, San Francisco, California — 2020 benchmarking disclosure”, https://buildingcensus.com/buildings/california/hotel-adagio-autograph-collection-c49d9ede (data as of July 9, 2026).