Colony Townhomes 2
Multifamily Housing in California, CA · 17621 W. Pauline Ct., Santa Clarita · 91387
At a glance
Colony Townhomes 2 is a 50,000-square-foot multifamily housing building at 17621 W. Pauline Ct., Santa Clarita in Santa Clarita, California, built in 2000. In its 2020 California benchmarking disclosure it reported a site energy-use intensity of 72.1 kBtu/ft² and 268 tCO₂e of greenhouse-gas emissions.
AB 802 (Public Resources Code §25402.10) · reporting year 2020
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 72.1 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 268 tCO₂e |
| GHG intensity | 5.4 kgCO₂e/ft² |
| Electricity | 1,183,127 kWh |
| Gross floor area | 50,000 sq ft |
| Source record | california:11702793:2020 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2020latest | — | 72.1 kBtu/ft² | 268 tCO₂e | |
| 2019 | — | 74.6 kBtu/ft² | 249 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
- 17621 W. Pauline Ct., Santa Clarita
- City
- California
- State
- California
- ZIP
- 91387
- Coordinates
- 34.41309, -118.44326
Within ~1 km
Nearby benchmarked buildings
- Colony Townhomesscore —
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- Colony Townhomes Mainscore 99
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- Array Vista Canyonscore 100
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- Riverparkscore 98
Multifamily Housing · 500,287 sq ft
- Diamond Parkscore 76
Multifamily Housing · 218,347 sq ft
- Colony Townhomes 3score —
Multifamily Housing · 50,000 sq ft
See also: most efficient in California · biggest emitters
How does Colony Townhomes 2 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. Its site EUI of 72.1 kBtu/ft² is about twice 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 5.4 kgCO₂e/ft² is about 157% above the group average of 2.1 kgCO₂e/ft².
At 50,000 sq ft, it is about 67% below the average floor area of 150,919 sq ft for those buildings. It was built in 2000, 12 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 Colony Townhomes 2's energy performance changed over time?
BuildingCensus holds 2 California disclosures for Colony Townhomes 2, covering report years 2019–2020. Site EUI moved from 74.6 kBtu/ft² (2019) to 72.1 kBtu/ft² (2020), a 3% decrease. Reported emissions went from 249 tCO₂e to 268 tCO₂e over the same span (up 7%).
What does a site EUI of 72.1 kBtu/ft² mean?
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. Colony Townhomes 2's 72.1 kBtu/ft² across 50,000 sq ft works out to about 3.6 billion Btu (1,057 MWh-equivalent) in 2020. The disclosure also reports 1,183,127 kWh of electricity for the year.
Which law requires Colony Townhomes 2 to report its energy use?
Colony Townhomes 2 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 2020 disclosure (source record california:11702793:2020). 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.
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- 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 Colony Townhomes 2's energy grade?
Colony Townhomes 2 did not report an ENERGY STAR score in its 2020 disclosure, but its site energy-use intensity was 72.1 kBtu/ft².
How much energy does Colony Townhomes 2 use?
Its 2020 site energy-use intensity was 72.1 kBtu/ft² across 50,000 sq ft, including 1,183,127 kWh of electricity.
What are Colony Townhomes 2's carbon emissions?
Colony Townhomes 2 reported 268 tCO₂e of greenhouse-gas emissions (5.4 kgCO₂e/ft²) for 2020.
Where is Colony Townhomes 2?
Colony Townhomes 2 is at 17621 W. Pauline Ct., Santa Clarita, in Santa Clarita, California 91387. Its coordinates are 34.41309, -118.44326 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Colony Townhomes 2 and when was it built?
Colony Townhomes 2 has 50,000 sq ft of gross floor area, as reported in its 2020 disclosure. The disclosure lists 2000 as its year built. It is classed as multifamily housing.
Is Colony Townhomes 2 covered by AB 802 (Public Resources Code §25402.10)?
Yes — it appears in the 2020 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, “Colony Townhomes 2, Santa Clarita, California — 2020 benchmarking disclosure”, https://buildingcensus.com/buildings/california/colony-townhomes-2-df6eb8fb (data as of July 9, 2026).