387 San Diego Downtown Ca Cy
Hotel in California, CA · 530 Broadway, San Diego · 92101
At a glance
387 San Diego Downtown Ca Cy is a 182,000-square-foot hotel at 530 Broadway, San Diego in San Diego, California, built in 2013. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 89 out of 100 (grade A), a site energy-use intensity of 75.8 kBtu/ft² and 746 tCO₂e of greenhouse-gas emissions. That score is higher than 61% 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 | 89 (band A) |
| Site EUI | 75.8 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 746 tCO₂e |
| GHG intensity | 4.1 kgCO₂e/ft² |
| Electricity | 1,140,246 kWh |
| Gross floor area | 182,000 sq ft |
| Source record | california:3762134:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 89 | 75.8 kBtu/ft² | 746 tCO₂e | |
| 2023 | — | 56.1 kBtu/ft² | — | |
| 2022 | 98 | -2 | 42.4 kBtu/ft² | 468 tCO₂e |
| 2021 | 100 | +2 | 50.4 kBtu/ft² | — |
| 2020 | 98 | +16 | 50.1 kBtu/ft² | — |
| 2019 | 82 | ±0 | 81.0 kBtu/ft² | — |
| 2018 | 82 | 78.6 kBtu/ft² | — |
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
- 530 Broadway, San Diego
- City
- California
- State
- California
- ZIP
- 92101
- Coordinates
- 32.71603, -117.15954
Within ~1 km
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See also: most efficient in California · biggest emitters
How does 387 San Diego Downtown Ca Cy compare with other hotel buildings in California?
The latest disclosures cover 1,599 hotel buildings in California, out of 40,029 buildings citywide. 387 San Diego Downtown Ca Cy's ENERGY STAR score of 89 compares with an average of 74 across the 1,525 that report a score; it scores higher than 61% of them and lower than 37%. Its site EUI of 75.8 kBtu/ft² is about 16% 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 4.1 kgCO₂e/ft² is roughly in line with the group average of 4.0 kgCO₂e/ft².
At 182,000 sq ft, it is roughly in line with the average floor area of 167,786 sq ft for those buildings. It was built in 2013, 25 years later 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 387 San Diego Downtown Ca Cy's energy performance changed over time?
BuildingCensus holds 7 California disclosures for 387 San Diego Downtown Ca Cy, covering report years 2018–2024. Its ENERGY STAR score went from 82 in 2018 to 89 in 2024 (+7 points); its best year on file was 2021, at 100. Site EUI moved from 78.6 kBtu/ft² (2018) to 75.8 kBtu/ft² (2024), a 4% decrease. Reported emissions went from 468 tCO₂e to 746 tCO₂e over the same span (up 60%).
What does an ENERGY STAR score of 89 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 89 means the building performs better than about 89% of its national peers. BuildingCensus bands the score into report-card grades; 89 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. 387 San Diego Downtown Ca Cy's 75.8 kBtu/ft² across 182,000 sq ft works out to about 13.8 billion Btu (4,043 MWh-equivalent) in 2024. The disclosure also reports 1,140,246 kWh of electricity for the year.
Which law requires 387 San Diego Downtown Ca Cy to report its energy use?
387 San Diego Downtown Ca Cy 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:3762134:2024). 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
- San Francisco Fishermans Wharf Marriott· 181,945 sq ft · score 92 (A)
- 9882 S Santa Monica Blvd (The Peninsula)· 181,435 sq ft · score 17 (D)
- The Westin Verasa Napa· 181,124 sq ft · EUI 54.4 kBtu/ft²
- 68 San Luis Obispo Ca Qs· 180,699 sq ft · score 95 (A)
- Sfofw· 180,567 sq ft · score 83 (B)
- Le Meridien Delfina-Sv· 180,326 sq ft · score 72 (B)
- 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 387 San Diego Downtown Ca Cy's energy grade?
387 San Diego Downtown Ca Cy scores 89 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 387 San Diego Downtown Ca Cy use?
Its 2024 site energy-use intensity was 75.8 kBtu/ft² across 182,000 sq ft, including 1,140,246 kWh of electricity.
What are 387 San Diego Downtown Ca Cy's carbon emissions?
387 San Diego Downtown Ca Cy reported 746 tCO₂e of greenhouse-gas emissions (4.1 kgCO₂e/ft²) for 2024.
Where is 387 San Diego Downtown Ca Cy?
387 San Diego Downtown Ca Cy is at 530 Broadway, San Diego, in San Diego, California 92101. Its coordinates are 32.71603, -117.15954 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is 387 San Diego Downtown Ca Cy and when was it built?
387 San Diego Downtown Ca Cy has 182,000 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2013 as its year built. It is classed as hotel.
Is 387 San Diego Downtown Ca Cy 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, “387 San Diego Downtown Ca Cy, San Diego, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/387-san-diego-downtown-ca-cy-5037424f (data as of July 9, 2026).