Mariner'S Cove
Multifamily Housing in California, CA · 8531 Mariners Drive, Stockton · 95219
At a glance
Mariner'S Cove is a 124,326-square-foot multifamily housing building at 8531 Mariners Drive, Stockton in Stockton, California, built in 1985. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 100 out of 100 (grade A), a site energy-use intensity of 12.9 kBtu/ft² and 110 tCO₂e of greenhouse-gas emissions. That score is higher than 76% of the 9,612 scored multifamily housing buildings in California.
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 100 (band A) |
| Site EUI | 12.9 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 110 tCO₂e |
| GHG intensity | 0.9 kgCO₂e/ft² |
| Electricity | 479,996 kWh |
| Natural gas | 206 therms |
| Gross floor area | 124,326 sq ft |
| Source record | california:6684891:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 100 | +58 | 12.9 kBtu/ft² | 110 tCO₂e |
| 2023 | 42 | -58 | 30.7 kBtu/ft² | 238 tCO₂e |
| 2022 | 100 | ±0 | 12.5 kBtu/ft² | 112 tCO₂e |
| 2021 | 100 | ±0 | 14.2 kBtu/ft² | 106 tCO₂e |
| 2020 | 100 | ±0 | 13.4 kBtu/ft² | 111 tCO₂e |
| 2019 | 100 | 13.0 kBtu/ft² | 102 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
- 8531 Mariners Drive, Stockton
- City
- California
- State
- California
- ZIP
- 95219
- Coordinates
- 38.02775, -121.36419
Within ~1 km
Nearby benchmarked buildings
- Waterfield Square (Wr53)score 84
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- Waterfield Squarescore 55
Multifamily Housing · 313,808 sq ft
- Clipper Covescore 84
Multifamily Housing · 77,064 sq ft
- Harbor Isle Apartments (Hb53)score 82
Multifamily Housing · 66,120 sq ft
Self-Storage Facility · 53,800 sq ft
See also: most efficient in California · biggest emitters
How does Mariner'S Cove compare with other multifamily housing buildings in California?
The latest disclosures cover 10,630 multifamily housing buildings in California, out of 40,029 buildings citywide. Mariner'S Cove's ENERGY STAR score of 100 compares with an average of 82 across the 9,612 that report a score; it scores higher than 76% of them. Its site EUI of 12.9 kBtu/ft² is about 63% below the average of 34.4 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 0.9 kgCO₂e/ft² is about 58% below the group average of 2.1 kgCO₂e/ft².
At 124,326 sq ft, it is about 18% below the average floor area of 150,919 sq ft for those buildings. It was built in 1985, 3 years earlier than the group's average year built (1988). Across all 24 jurisdictions BuildingCensus covers, the 59,945 multifamily housing buildings average an ENERGY STAR score of 70 and a site EUI of 59.0 kBtu/ft².
How has Mariner'S Cove's energy performance changed over time?
BuildingCensus holds 6 California disclosures for Mariner'S Cove, covering report years 2019–2024. Its ENERGY STAR score was 100 in both 2019 and 2024. Site EUI moved from 13.0 kBtu/ft² (2019) to 12.9 kBtu/ft² (2024), a 1% decrease. Reported emissions went from 102 tCO₂e to 110 tCO₂e over the same span (up 8%).
What does an ENERGY STAR score of 100 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: 100 is the top of the scale. BuildingCensus bands the score into report-card grades; 100 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. Mariner'S Cove's 12.9 kBtu/ft² across 124,326 sq ft works out to about 1.6 billion Btu (470 MWh-equivalent) in 2024. The disclosure also reports 479,996 kWh of electricity and 206 therms of natural gas for the year.
Which law requires Mariner'S Cove to report its energy use?
Mariner'S Cove 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:6684891:2024). 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 multifamily housing buildings in California
- Radius Koreatown - 680 S Berendo St· 124,276 sq ft · score 100 (A)
- Terramonte Apartments· 124,264 sq ft · score 40 (D)
- 536 - Copperstone I Village Family· 124,252 sq ft · score 48 (D)
- Estancia· 124,215 sq ft · score 100 (A)
- Arch View Apartments· 124,214 sq ft · score 87 (A)
- Villa Nueva· 124,207 sq ft · score 93 (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 Mariner'S Cove's energy grade?
Mariner'S Cove scores 100 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 Mariner'S Cove use?
Its 2024 site energy-use intensity was 12.9 kBtu/ft² across 124,326 sq ft, including 479,996 kWh of electricity and 206 therms of natural gas.
What are Mariner'S Cove's carbon emissions?
Mariner'S Cove reported 110 tCO₂e of greenhouse-gas emissions (0.9 kgCO₂e/ft²) for 2024.
Where is Mariner'S Cove?
Mariner'S Cove is at 8531 Mariners Drive, Stockton, in Stockton, California 95219. Its coordinates are 38.02775, -121.36419 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Mariner'S Cove and when was it built?
Mariner'S Cove has 124,326 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1985 as its year built. It is classed as multifamily housing.
Is Mariner'S Cove 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, “Mariner'S Cove, Stockton, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/mariner-s-cove-0b467a1b (data as of July 9, 2026).