Peppertree Senior Apartments (Pp23)
Multifamily Housing in California, CA · 8956 Harness Street, Spring Valley · 91977
At a glance
Peppertree Senior Apartments (Pp23) is a 50,740-square-foot multifamily housing building at 8956 Harness Street, Spring Valley in Spring Valley, California, built in 1985. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 100 out of 100 (grade A), a site energy-use intensity of 30.9 kBtu/ft² and 96 tCO₂e of greenhouse-gas emissions. That score is higher than 76% 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 | 100 (band A) |
| Site EUI | 30.9 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 96 tCO₂e |
| GHG intensity | 1.9 kgCO₂e/ft² |
| Electricity | 255,186 kWh |
| Natural gas | 7,273 therms |
| Gross floor area | 50,740 sq ft |
| Source record | california:18508036:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 100 | +2 | 30.9 kBtu/ft² | 96 tCO₂e |
| 2023 | 98 | ±0 | 34.9 kBtu/ft² | 112 tCO₂e |
| 2022 | 98 | +1 | 33.9 kBtu/ft² | 109 tCO₂e |
| 2021 | 97 | 34.3 kBtu/ft² | 101 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
- 8956 Harness Street, Spring Valley
- City
- California
- State
- California
- ZIP
- 91977
- Coordinates
- 32.71997, -117.00628
Within ~1 km
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See also: most efficient in California · biggest emitters
How does Peppertree Senior Apartments (Pp23) 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. Peppertree Senior Apartments (Pp23)'s ENERGY STAR score of 100 compares with an average of 82 across the 9,612 that report a score; it scores higher than 76% of them. Its site EUI of 30.9 kBtu/ft² is about 10% 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 1.9 kgCO₂e/ft² is roughly in line with the group average of 2.1 kgCO₂e/ft².
At 50,740 sq ft, it is about 66% below the average floor area of 150,919 sq ft for those buildings. It was built in 1985, 3 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 Peppertree Senior Apartments (Pp23)'s energy performance changed over time?
BuildingCensus holds 4 California disclosures for Peppertree Senior Apartments (Pp23), covering report years 2021–2024. Its ENERGY STAR score went from 97 in 2021 to 100 in 2024 (+3 points). Site EUI moved from 34.3 kBtu/ft² (2021) to 30.9 kBtu/ft² (2024), a 10% decrease. Reported emissions went from 101 tCO₂e to 96 tCO₂e over the same span (down 4%).
What does an ENERGY STAR score of 100 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: 100 is the top of the scale. BuildingCensus bands the score into report-card grades; 100 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. Peppertree Senior Apartments (Pp23)'s 30.9 kBtu/ft² across 50,740 sq ft works out to about 1.6 billion Btu (459 MWh-equivalent) in 2024. The disclosure also reports 255,186 kWh of electricity and 7,273 therms of natural gas for the year.
Which law requires Peppertree Senior Apartments (Pp23) to report its energy use?
Peppertree Senior Apartments (Pp23) 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:18508036:2024). 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
- Ko'S Palmdale Garden Apartments - 38601 10Th St E, Palmdale, Ca 93550, Usa· 50,738 sq ft · score 99 (A)
- 720 Louise· 50,725 sq ft · score 66 (C)
- 720 N. Louise St.· 50,725 sq ft · score 100 (A)
- De Soto Valley Apartments· 50,725 sq ft · score 94 (A)
- Boynton Gardens - Blvd· 50,706 sq ft · score 96 (A)
- Veterans Village Of Glendale: Veterans Village Of Glendale· 50,705 sq ft · score 74 (B)
- 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 Peppertree Senior Apartments (Pp23)'s energy grade?
Peppertree Senior Apartments (Pp23) scores 100 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 Peppertree Senior Apartments (Pp23) use?
Its 2024 site energy-use intensity was 30.9 kBtu/ft² across 50,740 sq ft, including 255,186 kWh of electricity and 7,273 therms of natural gas.
What are Peppertree Senior Apartments (Pp23)'s carbon emissions?
Peppertree Senior Apartments (Pp23) reported 96 tCO₂e of greenhouse-gas emissions (1.9 kgCO₂e/ft²) for 2024.
Where is Peppertree Senior Apartments (Pp23)?
Peppertree Senior Apartments (Pp23) is at 8956 Harness Street, Spring Valley, in Spring Valley, California 91977. Its coordinates are 32.71997, -117.00628 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Peppertree Senior Apartments (Pp23) and when was it built?
Peppertree Senior Apartments (Pp23) has 50,740 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1985 as its year built. It is classed as multifamily housing.
Is Peppertree Senior Apartments (Pp23) 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, “Peppertree Senior Apartments (Pp23), Spring Valley, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/peppertree-senior-apartments-pp23-6d30ad5a (data as of July 9, 2026).