Willow Park: 1451 Curci Drive
Multifamily Housing in California, CA · 1451 Curci Drive, San Jose · 95126
At a glance
Willow Park: 1451 Curci Drive is a 51,000-square-foot multifamily housing building at 1451 Curci Drive, San Jose in San Jose, California, built in 1990. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 58 out of 100 (grade C), a site energy-use intensity of 37.5 kBtu/ft² and 114 tCO₂e of greenhouse-gas emissions. That score is higher than 13% 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 | 58 (band C) |
| Site EUI | 37.5 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 114 tCO₂e |
| GHG intensity | 2.2 kgCO₂e/ft² |
| Electricity | 274,953 kWh |
| Gross floor area | 51,000 sq ft |
| Source record | california:20971099:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 58 | -9 | 37.5 kBtu/ft² | 114 tCO₂e |
| 2023 | 67 | -1 | 35.1 kBtu/ft² | 111 tCO₂e |
| 2022 | 68 | +10 | 33.7 kBtu/ft² | 107 tCO₂e |
| 2021 | 58 | 36.0 kBtu/ft² | 104 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
- 1451 Curci Drive, San Jose
- City
- California
- State
- California
- ZIP
- 95126
- Coordinates
- 37.30808, -121.91500
Within ~1 km
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See also: most efficient in California · biggest emitters
How does Willow Park: 1451 Curci Drive 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. Willow Park: 1451 Curci Drive's ENERGY STAR score of 58 compares with an average of 82 across the 9,612 that report a score; it scores higher than 13% of them and lower than 86%. Its site EUI of 37.5 kBtu/ft² is roughly in line with the average of 34.4 kBtu/ft². Its emissions intensity of 2.2 kgCO₂e/ft² is roughly in line with the group average of 2.1 kgCO₂e/ft².
At 51,000 sq ft, it is about 66% below the average floor area of 150,919 sq ft for those buildings. Its 1990 construction date is close to 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 Willow Park: 1451 Curci Drive's energy performance changed over time?
BuildingCensus holds 4 California disclosures for Willow Park: 1451 Curci Drive, covering report years 2021–2024. Its ENERGY STAR score was 58 in both 2021 and 2024. Site EUI moved from 36.0 kBtu/ft² (2021) to 37.5 kBtu/ft² (2024), an 4% increase. Reported emissions went from 104 tCO₂e to 114 tCO₂e over the same span (up 9%).
What does an ENERGY STAR score of 58 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 58 means the building performs better than about 58% of its national peers. BuildingCensus bands the score into report-card grades; 58 falls in band C — below median (55–69). It sits 17 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. Willow Park: 1451 Curci Drive's 37.5 kBtu/ft² across 51,000 sq ft works out to about 1.9 billion Btu (560 MWh-equivalent) in 2024. The disclosure also reports 274,953 kWh of electricity for the year.
Which law requires Willow Park: 1451 Curci Drive to report its energy use?
Willow Park: 1451 Curci Drive 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:20971099:2024). 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
- 21051 Lassen St· 50,990 sq ft · score 64 (C)
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- Portobello Apartments Llc (Syca1)· 50,976 sq ft · score 92 (A)
- 2124 Bancroft Way(Ursa Apt.)(Beso-8650)· 50,965 sq ft · score 100 (A)
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- 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 Willow Park: 1451 Curci Drive's energy grade?
Willow Park: 1451 Curci Drive scores 58 out of 100 on ENERGY STAR — band C, below median (55–69) — in its 2024 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Willow Park: 1451 Curci Drive use?
Its 2024 site energy-use intensity was 37.5 kBtu/ft² across 51,000 sq ft, including 274,953 kWh of electricity.
What are Willow Park: 1451 Curci Drive's carbon emissions?
Willow Park: 1451 Curci Drive reported 114 tCO₂e of greenhouse-gas emissions (2.2 kgCO₂e/ft²) for 2024.
Where is Willow Park: 1451 Curci Drive?
Willow Park: 1451 Curci Drive is at 1451 Curci Drive, San Jose, in San Jose, California 95126. Its coordinates are 37.30808, -121.91500 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Willow Park: 1451 Curci Drive and when was it built?
Willow Park: 1451 Curci Drive has 51,000 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1990 as its year built. It is classed as multifamily housing.
Is Willow Park: 1451 Curci Drive 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, “Willow Park: 1451 Curci Drive, San Jose, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/willow-park-1451-curci-drive-e7d95b2d (data as of July 9, 2026).