Hilltop Garden Apartments
Multifamily Housing in California, CA · 100 Hilltop Drive, Redding · 96003
At a glance
Hilltop Garden Apartments is a 75,372-square-foot multifamily housing building at 100 Hilltop Drive, Redding in Redding, California, built in 1974. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 84 out of 100 (grade B), a site energy-use intensity of 34.4 kBtu/ft² and 169 tCO₂e of greenhouse-gas emissions. That score is higher than 37% 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 | 84 (band B) |
| Site EUI | 34.4 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 169 tCO₂e |
| GHG intensity | 2.3 kgCO₂e/ft² |
| Electricity | 706,091 kWh |
| Natural gas | 1,772 therms |
| Gross floor area | 75,372 sq ft |
| Source record | california:34556814:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 84 | -2 | 34.4 kBtu/ft² | 169 tCO₂e |
| 2023 | 86 | 32.5 kBtu/ft² | 174 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
- 100 Hilltop Drive, Redding
- City
- California
- State
- California
- ZIP
- 96003
- Coordinates
- 40.60533, -122.37623
Within ~1 km
Nearby benchmarked buildings
- River Knollsscore 100
Multifamily Housing · 108,320 sq ft
- Northpointe I & Ii Apartmentsscore 74
Multifamily Housing · 88,744 sq ft
- Hilltop Estatesscore 85
Multifamily Housing · 72,991 sq ft
- 10065 Hilltop Estatesscore 89
Multifamily Housing · 72,991 sq ft
See also: most efficient in California · biggest emitters
How does Hilltop Garden Apartments 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. Hilltop Garden Apartments's ENERGY STAR score of 84 compares with an average of 82 across the 9,612 that report a score; it scores higher than 37% of them and lower than 62%. Its site EUI of 34.4 kBtu/ft² is roughly in line with the average of 34.4 kBtu/ft². Its emissions intensity of 2.3 kgCO₂e/ft² is roughly in line with the group average of 2.1 kgCO₂e/ft².
At 75,372 sq ft, it is about half of the average floor area of 150,919 sq ft for those buildings. It was built in 1974, 14 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 Hilltop Garden Apartments's energy performance changed over time?
BuildingCensus holds 2 California disclosures for Hilltop Garden Apartments, covering report years 2023–2024. Its ENERGY STAR score went from 86 in 2023 to 84 in 2024 (-2 points); its best year on file was 2023, at 86. Site EUI moved from 32.5 kBtu/ft² (2023) to 34.4 kBtu/ft² (2024), an 6% increase. Reported emissions went from 174 tCO₂e to 169 tCO₂e over the same span (down 2%).
What does an ENERGY STAR score of 84 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 84 means the building performs better than about 84% of its national peers. BuildingCensus bands the score into report-card grades; 84 falls in band B — above median (70–84). 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. Hilltop Garden Apartments's 34.4 kBtu/ft² across 75,372 sq ft works out to about 2.6 billion Btu (760 MWh-equivalent) in 2024. The disclosure also reports 706,091 kWh of electricity and 1,772 therms of natural gas for the year.
Which law requires Hilltop Garden Apartments to report its energy use?
Hilltop Garden Apartments 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:34556814:2024). 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
- 9600 E Lomita Ct· 75,370 sq ft · score 84 (B)
- Frederic Lohse Apartments· 75,314 sq ft · score 94 (A)
- Village Apartments (Vill)· 75,264 sq ft · score 5 (D)
- 24724 Valley Street - Ab802· 75,251 sq ft · score 90 (A)
- The Vue At Rocklin Ridge (Pg72)· 75,240 sq ft · EUI 2.0 kBtu/ft²
- Casala· 75,222 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 Hilltop Garden Apartments's energy grade?
Hilltop Garden Apartments scores 84 out of 100 on ENERGY STAR — band B, above median (70–84) — in its 2024 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Hilltop Garden Apartments use?
Its 2024 site energy-use intensity was 34.4 kBtu/ft² across 75,372 sq ft, including 706,091 kWh of electricity and 1,772 therms of natural gas.
What are Hilltop Garden Apartments's carbon emissions?
Hilltop Garden Apartments reported 169 tCO₂e of greenhouse-gas emissions (2.3 kgCO₂e/ft²) for 2024.
Where is Hilltop Garden Apartments?
Hilltop Garden Apartments is at 100 Hilltop Drive, Redding, in Redding, California 96003. Its coordinates are 40.60533, -122.37623 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Hilltop Garden Apartments and when was it built?
Hilltop Garden Apartments has 75,372 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1974 as its year built. It is classed as multifamily housing.
Is Hilltop Garden Apartments 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, “Hilltop Garden Apartments, Redding, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/hilltop-garden-apartments-8cda6f49 (data as of July 9, 2026).