BuildingCensus
–

611 Wilshire Properties

Office in California, CA · 601 Wilshire Boulevard, Los Angeles · 90017

At a glance

611 Wilshire Properties is a 172,067-square-foot office building at 601 Wilshire Boulevard, Los Angeles in Los Angeles, California, built in 1952. In its 2023 California benchmarking disclosure it reported a site energy-use intensity of 58.4 kBtu/ft² and 698 tCO₂e of greenhouse-gas emissions.

ENERGY STAR score
—
not reported · 2023
Site EUI
58.4
kBtu/ft²
GHG emissions
698
tCO₂e
GHG intensity
4.1
kgCO₂e/ft²
Floor area
172,067
sq ft
Year built
1952
vintage
◆ Loading map…
85–10070–8455–691–54
This entry + 6 nearby

AB 802 (Public Resources Code §25402.10) · reporting year 2023

Benchmarking record

FieldValue
ENERGY STAR score—
Site EUI58.4 kBtu/ft²
Source EUI—
GHG emissions698 tCO₂e
GHG intensity4.1 kgCO₂e/ft²
Electricity2,882,128 kWh
Gross floor area172,067 sq ft
Source recordcalifornia:5932605:2023

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2023latest—58.4 kBtu/ft²698 tCO₂e
2018—70.6 kBtu/ft²860 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.

Program details →

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
601 Wilshire Boulevard, Los Angeles
State
California
ZIP
90017
Coordinates
34.04815, -118.25602

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in California · biggest emitters

How does 611 Wilshire Properties compare with other office buildings in California?

The latest disclosures cover 6,214 office buildings in California, out of 40,029 buildings citywide. Its site EUI of 58.4 kBtu/ft² is roughly in line with the average of 56.4 kBtu/ft². Its emissions intensity of 4.1 kgCO₂e/ft² is about 14% above the group average of 3.6 kgCO₂e/ft².

At 172,067 sq ft, it is about 13% above the average floor area of 151,937 sq ft for those buildings. It was built in 1952, 33 years earlier 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 611 Wilshire Properties's energy performance changed over time?

BuildingCensus holds 2 California disclosures for 611 Wilshire Properties, covering report years 2018, 2023. Site EUI moved from 70.6 kBtu/ft² (2018) to 58.4 kBtu/ft² (2023), a 17% decrease. Reported emissions went from 860 tCO₂e to 698 tCO₂e over the same span (down 19%).

What does a site EUI of 58.4 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. 611 Wilshire Properties's 58.4 kBtu/ft² across 172,067 sq ft works out to about 10 billion Btu (2,945 MWh-equivalent) in 2023. The disclosure also reports 2,882,128 kWh of electricity for the year.

Which law requires 611 Wilshire Properties to report its energy use?

611 Wilshire Properties 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:5932605:2023). 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

Frequently asked questions

What is 611 Wilshire Properties's energy grade?

611 Wilshire Properties did not report an ENERGY STAR score in its 2023 disclosure, but its site energy-use intensity was 58.4 kBtu/ft².

How much energy does 611 Wilshire Properties use?

Its 2023 site energy-use intensity was 58.4 kBtu/ft² across 172,067 sq ft, including 2,882,128 kWh of electricity.

What are 611 Wilshire Properties's carbon emissions?

611 Wilshire Properties reported 698 tCO₂e of greenhouse-gas emissions (4.1 kgCO₂e/ft²) for 2023.

Where is 611 Wilshire Properties?

611 Wilshire Properties is at 601 Wilshire Boulevard, Los Angeles, in Los Angeles, California 90017. Its coordinates are 34.04815, -118.25602 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.

How big is 611 Wilshire Properties and when was it built?

611 Wilshire Properties has 172,067 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 1952 as its year built. It is classed as office.

Is 611 Wilshire Properties 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).

Working with California building benchmarking records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.

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, “611 Wilshire Properties, Los Angeles, California — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/california/611-wilshire-properties-94661966 (data as of July 9, 2026).