Driftwood
Multifamily Housing in California, CA · 950 West Grant Line Road, Tracy · 95376
At a glance
Driftwood is a 250,354-square-foot multifamily housing building at 950 West Grant Line Road, Tracy in Tracy, California, built in 1973. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 99 out of 100 (grade A), a site energy-use intensity of 21.3 kBtu/ft² and 316 tCO₂e of greenhouse-gas emissions. That score is higher than 71% 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 | 99 (band A) |
| Site EUI | 21.3 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 316 tCO₂e |
| GHG intensity | 1.3 kgCO₂e/ft² |
| Electricity | 699,766 kWh |
| Natural gas | 29,717 therms |
| Gross floor area | 250,354 sq ft |
| Source record | california:6897041:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 99 | +1 | 21.3 kBtu/ft² | 316 tCO₂e |
| 2023 | 98 | ±0 | 23.6 kBtu/ft² | 356 tCO₂e |
| 2022 | 98 | +1 | 24.6 kBtu/ft² | 373 tCO₂e |
| 2021 | 97 | -1 | 25.0 kBtu/ft² | 344 tCO₂e |
| 2020 | 98 | -1 | 26.1 kBtu/ft² | 371 tCO₂e |
| 2019 | 99 | 24.5 kBtu/ft² | 346 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
- 950 West Grant Line Road, Tracy
- City
- California
- State
- California
- ZIP
- 95376
- Coordinates
- 37.75391, -121.43792
Within ~1 km
Nearby benchmarked buildings
- Tracy Park (Tr180)score 74
Multifamily Housing · 112,989 sq ft
- 24351-Brookdale Tracyscore 97
Senior Living Community · 107,707 sq ft
See also: most efficient in California · biggest emitters
How does Driftwood 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. Driftwood's ENERGY STAR score of 99 compares with an average of 82 across the 9,612 that report a score; it scores higher than 71% of them and lower than 24%. Its site EUI of 21.3 kBtu/ft² is about 38% 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 1.3 kgCO₂e/ft² is about 40% below the group average of 2.1 kgCO₂e/ft².
At 250,354 sq ft, it is about 66% above the average floor area of 150,919 sq ft for those buildings. It was built in 1973, 15 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 Driftwood's energy performance changed over time?
BuildingCensus holds 6 California disclosures for Driftwood, covering report years 2019–2024. Its ENERGY STAR score was 99 in both 2019 and 2024. Site EUI moved from 24.5 kBtu/ft² (2019) to 21.3 kBtu/ft² (2024), a 13% decrease. Reported emissions went from 346 tCO₂e to 316 tCO₂e over the same span (down 9%).
What does an ENERGY STAR score of 99 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 99 means the building performs better than about 99% of its national peers. BuildingCensus bands the score into report-card grades; 99 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. Driftwood's 21.3 kBtu/ft² across 250,354 sq ft works out to about 5.3 billion Btu (1,563 MWh-equivalent) in 2024. The disclosure also reports 699,766 kWh of electricity and 29,717 therms of natural gas for the year.
Which law requires Driftwood to report its energy use?
Driftwood 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:6897041:2024). 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
- Wimbledon Apartments· 250,322 sq ft · score 83 (B)
- Ryder On Olive(Ry049)· 250,252 sq ft · score 100 (A)
- Normandy Park· 250,100 sq ft · EUI 4.3 kBtu/ft²
- Revere (Vr74)· 250,069 sq ft · score 96 (A)
- The Palms At Morada (Pl163)· 250,044 sq ft · score 100 (A)
- Raincross Promenade - 3250 Market Street, Riverside, Ca 92501, Usa· 250,012 sq ft · score 99 (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 Driftwood's energy grade?
Driftwood scores 99 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 Driftwood use?
Its 2024 site energy-use intensity was 21.3 kBtu/ft² across 250,354 sq ft, including 699,766 kWh of electricity and 29,717 therms of natural gas.
What are Driftwood's carbon emissions?
Driftwood reported 316 tCO₂e of greenhouse-gas emissions (1.3 kgCO₂e/ft²) for 2024.
Where is Driftwood?
Driftwood is at 950 West Grant Line Road, Tracy, in Tracy, California 95376. Its coordinates are 37.75391, -121.43792 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Driftwood and when was it built?
Driftwood has 250,354 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1973 as its year built. It is classed as multifamily housing.
Is Driftwood 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, “Driftwood, Tracy, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/driftwood-70d09a73 (data as of July 9, 2026).