Columbia Square - 1575 N Gower St (Viacom)
Office in California, CA · 1575 North Gower Street, Los Angeles · 90028
At a glance
Columbia Square - 1575 N Gower St (Viacom) is a 264,430-square-foot office building at 1575 North Gower Street, Los Angeles in Los Angeles, California, built in 2015. In its 2023 California benchmarking disclosure it reported an ENERGY STAR score of 76 out of 100 (grade B), a site energy-use intensity of 50.0 kBtu/ft² and 938 tCO₂e of greenhouse-gas emissions. That score is higher than 36% of the 4,912 scored office buildings in California.
AB 802 (Public Resources Code §25402.10) · reporting year 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 76 (band B) |
| Site EUI | 50.0 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 938 tCO₂e |
| GHG intensity | 3.5 kgCO₂e/ft² |
| Electricity | 3,876,999 kWh |
| Gross floor area | 264,430 sq ft |
| Source record | california:5944946:2023 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2023latest | 76 | -5 | 50.0 kBtu/ft² | 938 tCO₂e |
| 2021 | 81 | -2 | 42.2 kBtu/ft² | 676 tCO₂e |
| 2020 | 83 | +15 | 42.6 kBtu/ft² | 748 tCO₂e |
| 2019 | 68 | 54.9 kBtu/ft² | 976 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
- 1575 North Gower Street, Los Angeles
- City
- California
- State
- California
- ZIP
- 90028
- Coordinates
- 34.09932, -118.32266
Within ~1 km
Nearby benchmarked buildings
- W Hollywood Hotel & Residencesscore 80
Mixed Use Property · 681,203 sq ft
Parking · 541,872 sq ft
- Sunset Gower Studiosscore —
Mixed Use Property · 513,412 sq ft
Multifamily Housing · 497,377 sq ft
- Sunset + Vinescore 81
Multifamily Housing · 434,484 sq ft
- 1600 Vinescore 38
Multifamily Housing · 406,339 sq ft
See also: most efficient in California · biggest emitters
How does Columbia Square - 1575 N Gower St (Viacom) compare with other office buildings in California?
The latest disclosures cover 6,214 office buildings in California, out of 40,029 buildings citywide. Columbia Square - 1575 N Gower St (Viacom)'s ENERGY STAR score of 76 compares with an average of 75 across the 4,912 that report a score; it scores higher than 36% of them and lower than 62%. Its site EUI of 50.0 kBtu/ft² is about 11% below the average of 56.4 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 3.5 kgCO₂e/ft² is roughly in line with the group average of 3.6 kgCO₂e/ft².
At 264,430 sq ft, it is about 74% above the average floor area of 151,937 sq ft for those buildings. It was built in 2015, 30 years later than the group's average year built (1985). Across all 24 jurisdictions BuildingCensus covers, the 15,264 office buildings average an ENERGY STAR score of 73 and a site EUI of 59.3 kBtu/ft².
How has Columbia Square - 1575 N Gower St (Viacom)'s energy performance changed over time?
BuildingCensus holds 4 California disclosures for Columbia Square - 1575 N Gower St (Viacom), covering report years 2019, 2020, 2021, 2023. Its ENERGY STAR score went from 68 in 2019 to 76 in 2023 (+8 points); its best year on file was 2020, at 83. Site EUI moved from 54.9 kBtu/ft² (2019) to 50.0 kBtu/ft² (2023), a 9% decrease. Reported emissions went from 976 tCO₂e to 938 tCO₂e over the same span (down 4%).
What does an ENERGY STAR score of 76 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 76 means the building performs better than about 76% of its national peers. BuildingCensus bands the score into report-card grades; 76 falls in band B — above median (70–84). 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. Columbia Square - 1575 N Gower St (Viacom)'s 50.0 kBtu/ft² across 264,430 sq ft works out to about 13.2 billion Btu (3,875 MWh-equivalent) in 2023. The disclosure also reports 3,876,999 kWh of electricity for the year.
Which law requires Columbia Square - 1575 N Gower St (Viacom) to report its energy use?
Columbia Square - 1575 N Gower St (Viacom) 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 2023 disclosure (source record california:5944946:2023). 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 office buildings in California
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- 10 Twin Dolphin· 263,024 sq ft · EUI 4.9 kBtu/ft²
- Renesas Electronics America, Inc.· 263,000 sq ft · EUI 77.7 kBtu/ft²
- Ab - Administration Building· 262,930 sq ft · score 87 (A)
- 235 2Nd Street Llc· 262,828 sq ft · score 79 (B)
- Sunnyvale Crossing· 262,710 sq ft · score 1 (D)
- Office buildings in California· 6,214 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 Columbia Square - 1575 N Gower St (Viacom)'s energy grade?
Columbia Square - 1575 N Gower St (Viacom) scores 76 out of 100 on ENERGY STAR — band B, above median (70–84) — in its 2023 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Columbia Square - 1575 N Gower St (Viacom) use?
Its 2023 site energy-use intensity was 50.0 kBtu/ft² across 264,430 sq ft, including 3,876,999 kWh of electricity.
What are Columbia Square - 1575 N Gower St (Viacom)'s carbon emissions?
Columbia Square - 1575 N Gower St (Viacom) reported 938 tCO₂e of greenhouse-gas emissions (3.5 kgCO₂e/ft²) for 2023.
Where is Columbia Square - 1575 N Gower St (Viacom)?
Columbia Square - 1575 N Gower St (Viacom) is at 1575 North Gower Street, Los Angeles, in Los Angeles, California 90028. Its coordinates are 34.09932, -118.32266 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Columbia Square - 1575 N Gower St (Viacom) and when was it built?
Columbia Square - 1575 N Gower St (Viacom) has 264,430 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 2015 as its year built. It is classed as office.
Is Columbia Square - 1575 N Gower St (Viacom) covered by AB 802 (Public Resources Code §25402.10)?
Yes — it appears in the 2023 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, “Columbia Square - 1575 N Gower St (Viacom), Los Angeles, California — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/california/columbia-square-1575-n-gower-st-viacom-1aa8fef7 (data as of July 9, 2026).