San Diego Downtown Ca Moxy
Hotel in California, CA · 831 Sixth Avenue, San Diego · 92101
At a glance
San Diego Downtown Ca Moxy is a 51,970-square-foot hotel at 831 Sixth Avenue, San Diego in San Diego, California, built in 1980. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 74 out of 100 (grade B), a site energy-use intensity of 78.5 kBtu/ft² and 240 tCO₂e of greenhouse-gas emissions. That score is higher than 37% of the 1,525 scored hotel buildings in California.
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 74 (band B) |
| Site EUI | 78.5 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 240 tCO₂e |
| GHG intensity | 4.6 kgCO₂e/ft² |
| Electricity | 621,290 kWh |
| Gross floor area | 51,970 sq ft |
| Source record | california:24976499:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 74 | 78.5 kBtu/ft² | 240 tCO₂e | |
| 2023 | — | 77.0 kBtu/ft² | — | |
| 2022 | 90 | 72.2 kBtu/ft² | 230 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
- 831 Sixth Avenue, San Diego
- City
- California
- State
- California
- ZIP
- 92101
- Coordinates
- 32.71390, -117.15911
Within ~1 km
Nearby benchmarked buildings
- San Diego Convention Centerscore —
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- San Diego Convention Centerscore —
Convention Center · 1,763,876 sq ft
- San Diego Convention Centerscore —
Convention Center · 1,763,876 sq ft
- Petco Park 3Bscore —
Stadium (Open) · 1,600,000 sq ft
- Petco Parkscore —
Stadium (Open) · 1,600,000 sq ft
Hotel · 1,412,419 sq ft
See also: most efficient in California · biggest emitters
How does San Diego Downtown Ca Moxy compare with other hotel buildings in California?
The latest disclosures cover 1,599 hotel buildings in California, out of 40,029 buildings citywide. San Diego Downtown Ca Moxy's ENERGY STAR score of 74 compares with an average of 74 across the 1,525 that report a score; it scores higher than 37% of them and lower than 62%. Its site EUI of 78.5 kBtu/ft² is about 20% above the average of 65.6 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 4.6 kgCO₂e/ft² is about 16% above the group average of 4.0 kgCO₂e/ft².
At 51,970 sq ft, it is about 69% below the average floor area of 167,786 sq ft for those buildings. It was built in 1980, 8 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 San Diego Downtown Ca Moxy's energy performance changed over time?
BuildingCensus holds 3 California disclosures for San Diego Downtown Ca Moxy, covering report years 2022–2024. Its ENERGY STAR score went from 90 in 2022 to 74 in 2024 (-16 points); its best year on file was 2022, at 90. Site EUI moved from 72.2 kBtu/ft² (2022) to 78.5 kBtu/ft² (2024), an 9% increase. Reported emissions went from 230 tCO₂e to 240 tCO₂e over the same span (up 5%).
What does an ENERGY STAR score of 74 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 74 means the building performs better than about 74% of its national peers. BuildingCensus bands the score into report-card grades; 74 falls in band B — above median (70–84). It sits 1 points below 75, the threshold for ENERGY STAR certification. 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. San Diego Downtown Ca Moxy's 78.5 kBtu/ft² across 51,970 sq ft works out to about 4.1 billion Btu (1,196 MWh-equivalent) in 2024. The disclosure also reports 621,290 kWh of electricity for the year.
Which law requires San Diego Downtown Ca Moxy to report its energy use?
San Diego Downtown Ca Moxy 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:24976499:2024). 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 hotel buildings in California
- 2909 South Bristol Street - Ab802· 51,916 sq ft · score 31 (D)
- 9617-Torrance/Redondo Beach· 51,913 sq ft · score 50 (D)
- La Quinta Inn - 4604 Madison Ave· 51,900 sq ft · score 61 (C)
- Sesode Llc Dba Holiday Inn Express-Otay Mesa· 51,835 sq ft · score 71 (B)
- 2296 Niels Bohr Ct - Holiday Inn Express & Suites San Diego Otay Mesa· 51,835 sq ft · score 51 (D)
- Gateway Hotel Santa Monica· 51,804 sq ft · score 45 (D)
- 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 San Diego Downtown Ca Moxy's energy grade?
San Diego Downtown Ca Moxy scores 74 out of 100 on ENERGY STAR — band B, above median (70–84) — in its 2024 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does San Diego Downtown Ca Moxy use?
Its 2024 site energy-use intensity was 78.5 kBtu/ft² across 51,970 sq ft, including 621,290 kWh of electricity.
What are San Diego Downtown Ca Moxy's carbon emissions?
San Diego Downtown Ca Moxy reported 240 tCO₂e of greenhouse-gas emissions (4.6 kgCO₂e/ft²) for 2024.
Where is San Diego Downtown Ca Moxy?
San Diego Downtown Ca Moxy is at 831 Sixth Avenue, San Diego, in San Diego, California 92101. Its coordinates are 32.71390, -117.15911 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is San Diego Downtown Ca Moxy and when was it built?
San Diego Downtown Ca Moxy has 51,970 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1980 as its year built. It is classed as hotel.
Is San Diego Downtown Ca Moxy 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, “San Diego Downtown Ca Moxy, San Diego, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/san-diego-downtown-ca-moxy-64a7b2e4 (data as of July 9, 2026).