1351 Harbor Bay Llc
Other - Technology/Science in California, CA · 1351 Harbor Bay Parkway, Alameda · 94502
At a glance
1351 Harbor Bay Llc is a 97,980-square-foot other - technology/science building at 1351 Harbor Bay Parkway, Alameda in Alameda, California, built in 1984. In its 2024 California benchmarking disclosure it reported a site energy-use intensity of 96.6 kBtu/ft² and 628 tCO₂e of greenhouse-gas emissions.
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 96.6 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 628 tCO₂e |
| GHG intensity | 6.4 kgCO₂e/ft² |
| Electricity | 2,772,631 kWh |
| Gross floor area | 97,980 sq ft |
| Source record | california:17384095:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 96.6 kBtu/ft² | 628 tCO₂e | |
| 2023 | — | 107.7 kBtu/ft² | 745 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
- 1351 Harbor Bay Parkway, Alameda
- City
- California
- State
- California
- ZIP
- 94502
- Coordinates
- 37.72805, -122.23579
Within ~1 km
Nearby benchmarked buildings
- 1310 Harbor Bay (Penumbra)score 92
Office · 129,129 sq ft
- 1650 Harbor Bay Parkwayscore 55
Office · 125,205 sq ft
- 1320 Harbor Bayscore 50
Office · 124,061 sq ft
- 1420 South Loop Llcscore 99
Office · 121,216 sq ft
Office · 118,847 sq ft
Office · 118,125 sq ft
See also: most efficient in California · biggest emitters
How does 1351 Harbor Bay Llc compare with other other - technology/science buildings in California?
The latest disclosures cover 86 other - technology/science buildings in California, out of 40,029 buildings citywide. Its site EUI of 96.6 kBtu/ft² is about 16% below the average of 114.9 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 6.4 kgCO₂e/ft² is about 15% below the group average of 7.5 kgCO₂e/ft².
At 97,980 sq ft, it is about 27% below the average floor area of 133,388 sq ft for those buildings. It was built in 1984, 7 years earlier than the group's average year built (1991). Across all 24 jurisdictions BuildingCensus covers, the 136 other - technology/science buildings average an ENERGY STAR score of 21 and a site EUI of 150.2 kBtu/ft².
How has 1351 Harbor Bay Llc's energy performance changed over time?
BuildingCensus holds 2 California disclosures for 1351 Harbor Bay Llc, covering report years 2023–2024. Site EUI moved from 107.7 kBtu/ft² (2023) to 96.6 kBtu/ft² (2024), a 10% decrease. Reported emissions went from 745 tCO₂e to 628 tCO₂e over the same span (down 16%).
What does a site EUI of 96.6 kBtu/ft² mean?
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. 1351 Harbor Bay Llc's 96.6 kBtu/ft² across 97,980 sq ft works out to about 9.5 billion Btu (2,774 MWh-equivalent) in 2024. The disclosure also reports 2,772,631 kWh of electricity for the year.
Which law requires 1351 Harbor Bay Llc to report its energy use?
1351 Harbor Bay Llc 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:17384095:2024). 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 other - technology/science buildings in California
- B5 - 1511 Buckeye· 97,973 sq ft · EUI 53.9 kBtu/ft²
- Stem, Life Skills, Law Academy, Cafeteria Mpr-Band Room Building· 96,788 sq ft · EUI 74.7 kBtu/ft²
- Micron Technology Inc· 95,266 sq ft
- R3Cam - Ardenwood Life Science Center· 92,250 sq ft · EUI 129.4 kBtu/ft²
- 1430 Harbor Bay Pkwy· 91,910 sq ft · EUI 70.0 kBtu/ft²
- Pasco Scientific· 88,000 sq ft · EUI 26.7 kBtu/ft²
- Other - Technology/Science buildings in California· 86 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 1351 Harbor Bay Llc's energy grade?
1351 Harbor Bay Llc did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 96.6 kBtu/ft².
How much energy does 1351 Harbor Bay Llc use?
Its 2024 site energy-use intensity was 96.6 kBtu/ft² across 97,980 sq ft, including 2,772,631 kWh of electricity.
What are 1351 Harbor Bay Llc's carbon emissions?
1351 Harbor Bay Llc reported 628 tCO₂e of greenhouse-gas emissions (6.4 kgCO₂e/ft²) for 2024.
Where is 1351 Harbor Bay Llc?
1351 Harbor Bay Llc is at 1351 Harbor Bay Parkway, Alameda, in Alameda, California 94502. Its coordinates are 37.72805, -122.23579 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is 1351 Harbor Bay Llc and when was it built?
1351 Harbor Bay Llc has 97,980 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1984 as its year built. It is classed as other - technology/science.
Is 1351 Harbor Bay Llc 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, “1351 Harbor Bay Llc, Alameda, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/1351-harbor-bay-llc-0952cbf3 (data as of July 9, 2026).