394 - Vintage Park Senior
Multifamily Housing in California, CA · 147 Colgan Ave, Santa Rosa · 94504
At a glance
394 - Vintage Park Senior is a 52,700-square-foot multifamily housing building at 147 Colgan Ave, Santa Rosa in Santa Rosa, California, built in 1998. In its 2022 California benchmarking disclosure it reported an ENERGY STAR score of 85 out of 100 (grade A), a site energy-use intensity of 61.8 kBtu/ft² and 234 tCO₂e of greenhouse-gas emissions. That score is higher than 38% of the 9,612 scored multifamily housing buildings in California.
AB 802 (Public Resources Code §25402.10) · reporting year 2022
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 85 (band A) |
| Site EUI | 61.8 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 234 tCO₂e |
| GHG intensity | 4.4 kgCO₂e/ft² |
| Electricity | 315,610 kWh |
| Natural gas | 21,807 therms |
| Gross floor area | 52,700 sq ft |
| Source record | california:6803695:2022 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2022latest | 85 | -15 | 61.8 kBtu/ft² | 234 tCO₂e |
| 2021 | 100 | ±0 | 15.4 kBtu/ft² | 60 tCO₂e |
| 2020 | 100 | ±0 | 15.5 kBtu/ft² | 62 tCO₂e |
| 2019 | 100 | 24.0 kBtu/ft² | 86 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.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 147 Colgan Ave, Santa Rosa
- City
- California
- State
- California
- ZIP
- 94504
- Coordinates
- 38.42237, -122.71190
Within ~1 km
Nearby benchmarked buildings
- Santa Rosa Marketplacescore —
Strip Mall · 285,907 sq ft
- Kawana Springsscore 57
Multifamily Housing · 180,307 sq ft
Wholesale Club/Supercenter · 153,876 sq ft
- Costco #00041 Santa Rosascore 78
Supermarket/Grocery Store · 153,876 sq ft
- Santa Rosa South (0937)score 83
Retail Store · 140,988 sq ft
- Meadows Apartment Homes (Md226)score 90
Multifamily Housing · 83,049 sq ft
See also: most efficient in California · biggest emitters
How does 394 - Vintage Park Senior 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. 394 - Vintage Park Senior's ENERGY STAR score of 85 compares with an average of 82 across the 9,612 that report a score; it scores higher than 38% of them and lower than 60%. Its site EUI of 61.8 kBtu/ft² is about 80% 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 4.4 kgCO₂e/ft² is about twice the group average of 2.1 kgCO₂e/ft².
At 52,700 sq ft, it is about 65% below the average floor area of 150,919 sq ft for those buildings. It was built in 1998, 10 years later 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 394 - Vintage Park Senior's energy performance changed over time?
BuildingCensus holds 4 California disclosures for 394 - Vintage Park Senior, covering report years 2019–2022. Its ENERGY STAR score went from 100 in 2019 to 85 in 2022 (-15 points); its best year on file was 2019, at 100. Site EUI moved from 24.0 kBtu/ft² (2019) to 61.8 kBtu/ft² (2022), an 157% increase. Reported emissions went from 86 tCO₂e to 234 tCO₂e over the same span (up 172%).
What does an ENERGY STAR score of 85 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 85 means the building performs better than about 85% of its national peers. BuildingCensus bands the score into report-card grades; 85 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. 394 - Vintage Park Senior's 61.8 kBtu/ft² across 52,700 sq ft works out to about 3.3 billion Btu (954 MWh-equivalent) in 2022. The disclosure also reports 315,610 kWh of electricity and 21,807 therms of natural gas for the year.
Which law requires 394 - Vintage Park Senior to report its energy use?
394 - Vintage Park Senior 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 2022 disclosure (source record california:6803695:2022). 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
- Rose View Terrace: Rti· 52,683 sq ft · score 100 (A)
- South Bay Manor Apartments· 52,682 sq ft · score 100 (A)
- Rosewood Court: Rwc· 52,672 sq ft · score 100 (A)
- Leigh Ave Senior Apartments· 52,670 sq ft · score 85 (A)
- Castlewood Terrace I· 52,669 sq ft · score 89 (A)
- Castlewood Terrace Inc· 52,669 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 394 - Vintage Park Senior's energy grade?
394 - Vintage Park Senior scores 85 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2022 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 394 - Vintage Park Senior use?
Its 2022 site energy-use intensity was 61.8 kBtu/ft² across 52,700 sq ft, including 315,610 kWh of electricity and 21,807 therms of natural gas.
What are 394 - Vintage Park Senior's carbon emissions?
394 - Vintage Park Senior reported 234 tCO₂e of greenhouse-gas emissions (4.4 kgCO₂e/ft²) for 2022.
Where is 394 - Vintage Park Senior?
394 - Vintage Park Senior is at 147 Colgan Ave, Santa Rosa, in Santa Rosa, California 94504. Its coordinates are 38.42237, -122.71190 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is 394 - Vintage Park Senior and when was it built?
394 - Vintage Park Senior has 52,700 sq ft of gross floor area, as reported in its 2022 disclosure. The disclosure lists 1998 as its year built. It is classed as multifamily housing.
Is 394 - Vintage Park Senior covered by AB 802 (Public Resources Code §25402.10)?
Yes — it appears in the 2022 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, “394 - Vintage Park Senior, Santa Rosa, California — 2022 benchmarking disclosure”, https://buildingcensus.com/buildings/california/394-vintage-park-senior-2436fd1e (data as of July 9, 2026).