Renew 4247
Multifamily Housing in California, CA · 4247 Hackberry Lane, Carmichael · 95608
At a glance
Renew 4247 is a 77,472-square-foot multifamily housing building at 4247 Hackberry Lane, Carmichael in Carmichael, California, built in 1976. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 72 out of 100 (grade B), a site energy-use intensity of 33.6 kBtu/ft² and 173 tCO₂e of greenhouse-gas emissions. That score is higher than 23% 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 | 72 (band B) |
| Site EUI | 33.6 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 173 tCO₂e |
| GHG intensity | 2.2 kgCO₂e/ft² |
| Electricity | 762,328 kWh |
| Gross floor area | 77,472 sq ft |
| Source record | california:16085544:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 72 | +26 | 33.6 kBtu/ft² | 173 tCO₂e |
| 2023 | 46 | -14 | 37.2 kBtu/ft² | 204 tCO₂e |
| 2022 | 60 | +25 | 35.4 kBtu/ft² | 188 tCO₂e |
| 2021 | 35 | 40.1 kBtu/ft² | 188 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
- 4247 Hackberry Lane, Carmichael
- City
- California
- State
- California
- ZIP
- 95608
- Coordinates
- 38.64171, -121.33234
Within ~1 km
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See also: most efficient in California · biggest emitters
How does Renew 4247 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. Renew 4247's ENERGY STAR score of 72 compares with an average of 82 across the 9,612 that report a score; it scores higher than 23% of them and lower than 75%. Its site EUI of 33.6 kBtu/ft² is roughly in line with 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 2.2 kgCO₂e/ft² is roughly in line with the group average of 2.1 kgCO₂e/ft².
At 77,472 sq ft, it is about half of the average floor area of 150,919 sq ft for those buildings. It was built in 1976, 12 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 Renew 4247's energy performance changed over time?
BuildingCensus holds 4 California disclosures for Renew 4247, covering report years 2021–2024. Its ENERGY STAR score went from 35 in 2021 to 72 in 2024 (+37 points). Site EUI moved from 40.1 kBtu/ft² (2021) to 33.6 kBtu/ft² (2024), a 16% decrease. Reported emissions went from 188 tCO₂e to 173 tCO₂e over the same span (down 8%).
What does an ENERGY STAR score of 72 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 72 means the building performs better than about 72% of its national peers. BuildingCensus bands the score into report-card grades; 72 falls in band B — above median (70–84). It sits 3 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. Renew 4247's 33.6 kBtu/ft² across 77,472 sq ft works out to about 2.6 billion Btu (763 MWh-equivalent) in 2024. The disclosure also reports 762,328 kWh of electricity for the year.
Which law requires Renew 4247 to report its energy use?
Renew 4247 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:16085544:2024). 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
- Meadowbrook Apartments· 77,456 sq ft · score 95 (A)
- 655 N. Brea Blvd - Fdc Management· 77,428 sq ft · score 50 (D)
- Casa Merced Apartments· 77,424 sq ft · score 94 (A)
- 3756 Cardiff Ave· 77,424 sq ft · score 67 (C)
- The Gantry (Gn039)· 77,412 sq ft · score 94 (A)
- Terraces At Toscana (Tz05)· 77,399 sq ft · score 84 (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 Renew 4247's energy grade?
Renew 4247 scores 72 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 Renew 4247 use?
Its 2024 site energy-use intensity was 33.6 kBtu/ft² across 77,472 sq ft, including 762,328 kWh of electricity.
What are Renew 4247's carbon emissions?
Renew 4247 reported 173 tCO₂e of greenhouse-gas emissions (2.2 kgCO₂e/ft²) for 2024.
Where is Renew 4247?
Renew 4247 is at 4247 Hackberry Lane, Carmichael, in Carmichael, California 95608. Its coordinates are 38.64171, -121.33234 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Renew 4247 and when was it built?
Renew 4247 has 77,472 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1976 as its year built. It is classed as multifamily housing.
Is Renew 4247 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, “Renew 4247, Carmichael, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/renew-4247-d643c1ff (data as of July 9, 2026).