Rancho Del Mar (Vn041)
Multifamily Housing in California, CA · 1100 Calle Del Cerro, San Clemente · 92672
At a glance
Rancho Del Mar (Vn041) is a 213,315-square-foot multifamily housing building at 1100 Calle Del Cerro, San Clemente in San Clemente, California, built in 1986. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 87 out of 100 (grade A), a site energy-use intensity of 40.2 kBtu/ft² and 498 tCO₂e of greenhouse-gas emissions. That score is higher than 42% 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 | 87 (band A) |
| Site EUI | 40.2 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 498 tCO₂e |
| GHG intensity | 2.3 kgCO₂e/ft² |
| Electricity | 839,877 kWh |
| Natural gas | 58,012 therms |
| Gross floor area | 213,315 sq ft |
| Source record | california:6192867:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 87 | +49 | 40.2 kBtu/ft² | 498 tCO₂e |
| 2023 | 38 | +8 | 67.2 kBtu/ft² | 818 tCO₂e |
| 2022 | 30 | +10 | 72.2 kBtu/ft² | 843 tCO₂e |
| 2021 | 20 | -80 | 75.1 kBtu/ft² | 880 tCO₂e |
| 2020 | 100 | 4.6 kBtu/ft² | 49 tCO₂e | |
| 2019 | — | — | — |
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
- 1100 Calle Del Cerro, San Clemente
- City
- California
- State
- California
- ZIP
- 92672
- Coordinates
- 33.44518, -117.60120
Within ~1 km
Nearby benchmarked buildings
Multifamily Housing · 293,888 sq ft
- 910 Calle Negocioscore —
Other - Public Services · 60,000 sq ft
- Clarence Lobo Esscore —
K-12 School · 50,849 sq ft
See also: most efficient in California · biggest emitters
How does Rancho Del Mar (Vn041) 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. Rancho Del Mar (Vn041)'s ENERGY STAR score of 87 compares with an average of 82 across the 9,612 that report a score; it scores higher than 42% of them and lower than 57%. Its site EUI of 40.2 kBtu/ft² is about 17% above the average of 34.4 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 2.3 kgCO₂e/ft² is about 11% above the group average of 2.1 kgCO₂e/ft².
At 213,315 sq ft, it is about 41% above the average floor area of 150,919 sq ft for those buildings. Its 1986 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 Rancho Del Mar (Vn041)'s energy performance changed over time?
BuildingCensus holds 6 California disclosures for Rancho Del Mar (Vn041), covering report years 2019–2024. Its ENERGY STAR score went from 100 in 2020 to 87 in 2024 (-13 points); its best year on file was 2020, at 100. Site EUI moved from 4.6 kBtu/ft² (2020) to 40.2 kBtu/ft² (2024), an 774% increase. Reported emissions went from 49 tCO₂e to 498 tCO₂e over the same span (up 921%).
What does an ENERGY STAR score of 87 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 87 means the building performs better than about 87% of its national peers. BuildingCensus bands the score into report-card grades; 87 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. Rancho Del Mar (Vn041)'s 40.2 kBtu/ft² across 213,315 sq ft works out to about 8.6 billion Btu (2,513 MWh-equivalent) in 2024. The disclosure also reports 839,877 kWh of electricity and 58,012 therms of natural gas for the year.
Which law requires Rancho Del Mar (Vn041) to report its energy use?
Rancho Del Mar (Vn041) 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:6192867:2024). 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
- Altair· 213,096 sq ft · score 99 (A)
- Elan Menlo Park Apartments· 213,090 sq ft · score 94 (A)
- The Heritage· 213,058 sq ft · score 100 (A)
- Theatre Square Apartments (Th364, Th367, Th365, Th366)· 213,033 sq ft · score 80 (B)
- 621 - Vintage At Aliso· 212,979 sq ft · score 100 (A)
- Warner Pines· 212,820 sq ft · score 96 (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 Rancho Del Mar (Vn041)'s energy grade?
Rancho Del Mar (Vn041) scores 87 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 Rancho Del Mar (Vn041) use?
Its 2024 site energy-use intensity was 40.2 kBtu/ft² across 213,315 sq ft, including 839,877 kWh of electricity and 58,012 therms of natural gas.
What are Rancho Del Mar (Vn041)'s carbon emissions?
Rancho Del Mar (Vn041) reported 498 tCO₂e of greenhouse-gas emissions (2.3 kgCO₂e/ft²) for 2024.
Where is Rancho Del Mar (Vn041)?
Rancho Del Mar (Vn041) is at 1100 Calle Del Cerro, San Clemente, in San Clemente, California 92672. Its coordinates are 33.44518, -117.60120 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Rancho Del Mar (Vn041) and when was it built?
Rancho Del Mar (Vn041) has 213,315 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1986 as its year built. It is classed as multifamily housing.
Is Rancho Del Mar (Vn041) 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).
Working with California building benchmarking records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
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, “Rancho Del Mar (Vn041), San Clemente, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/rancho-del-mar-vn041-e304dd51 (data as of July 9, 2026).