Heather Ridge Townhomes
Multifamily Housing in California, CA · 820 Saint Marks Street, Redding · 96003
At a glance
Heather Ridge Townhomes is a 63,962-square-foot multifamily housing building at 820 Saint Marks Street, Redding in Redding, California, built in 1988. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 89 out of 100 (grade A), a site energy-use intensity of 43.8 kBtu/ft² and 166 tCO₂e of greenhouse-gas emissions. That score is higher than 45% 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 | 89 (band A) |
| Site EUI | 43.8 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 166 tCO₂e |
| GHG intensity | 2.6 kgCO₂e/ft² |
| Electricity | 354,468 kWh |
| Natural gas | 16,222 therms |
| Gross floor area | 63,962 sq ft |
| Source record | california:34556958:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 89 | -2 | 43.8 kBtu/ft² | 166 tCO₂e |
| 2023 | 91 | 42.6 kBtu/ft² | 166 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
- 820 Saint Marks Street, Redding
- City
- California
- State
- California
- ZIP
- 96003
- Coordinates
- 40.61815, -122.39180
Within ~1 km
Nearby benchmarked buildings
No other benchmarked buildings within ~1 km.
See also: most efficient in California · biggest emitters
How does Heather Ridge Townhomes 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. Heather Ridge Townhomes's ENERGY STAR score of 89 compares with an average of 82 across the 9,612 that report a score; it scores higher than 45% of them and lower than 53%. Its site EUI of 43.8 kBtu/ft² is about 27% 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 2.6 kgCO₂e/ft² is about 24% above the group average of 2.1 kgCO₂e/ft².
At 63,962 sq ft, it is about 58% below the average floor area of 150,919 sq ft for those buildings. Its 1988 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 Heather Ridge Townhomes's energy performance changed over time?
BuildingCensus holds 2 California disclosures for Heather Ridge Townhomes, covering report years 2023–2024. Its ENERGY STAR score went from 91 in 2023 to 89 in 2024 (-2 points); its best year on file was 2023, at 91. Site EUI moved from 42.6 kBtu/ft² (2023) to 43.8 kBtu/ft² (2024), an 3% increase. Reported emissions went from 166 tCO₂e to 166 tCO₂e over the same span (up 0%).
What does an ENERGY STAR score of 89 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 89 means the building performs better than about 89% of its national peers. BuildingCensus bands the score into report-card grades; 89 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. Heather Ridge Townhomes's 43.8 kBtu/ft² across 63,962 sq ft works out to about 2.8 billion Btu (821 MWh-equivalent) in 2024. The disclosure also reports 354,468 kWh of electricity and 16,222 therms of natural gas for the year.
Which law requires Heather Ridge Townhomes to report its energy use?
Heather Ridge Townhomes 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:34556958:2024). 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
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- Ca009_Building 965· 63,922 sq ft
- Fusion· 63,920 sq ft · score 82 (B)
- 2033-2109 Virginia Avenue· 63,898 sq ft · score 100 (A)
- Cascade Terrace Properties Llc· 63,896 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 Heather Ridge Townhomes's energy grade?
Heather Ridge Townhomes scores 89 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 Heather Ridge Townhomes use?
Its 2024 site energy-use intensity was 43.8 kBtu/ft² across 63,962 sq ft, including 354,468 kWh of electricity and 16,222 therms of natural gas.
What are Heather Ridge Townhomes's carbon emissions?
Heather Ridge Townhomes reported 166 tCO₂e of greenhouse-gas emissions (2.6 kgCO₂e/ft²) for 2024.
Where is Heather Ridge Townhomes?
Heather Ridge Townhomes is at 820 Saint Marks Street, Redding, in Redding, California 96003. Its coordinates are 40.61815, -122.39180 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Heather Ridge Townhomes and when was it built?
Heather Ridge Townhomes has 63,962 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1988 as its year built. It is classed as multifamily housing.
Is Heather Ridge Townhomes 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, “Heather Ridge Townhomes, Redding, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/heather-ridge-townhomes-f3d5ff34 (data as of July 9, 2026).