BuildingCensus
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Ionis Pharmaceuticals Conf Center

Other in California, CA · 2850 Gazelle Court, Carlsbad · 92010

At a glance

Ionis Pharmaceuticals Conf Center is a 69,000-square-foot other building at 2850 Gazelle Court, Carlsbad in Carlsbad, California, built in 2021. In its 2024 California benchmarking disclosure it reported a site energy-use intensity of 47.0 kBtu/ft² and 168 tCO₂e of greenhouse-gas emissions.

ENERGY STAR score
—
not reported · 2024
Site EUI
47.0
kBtu/ft²
GHG emissions
168
tCO₂e
GHG intensity
2.4
kgCO₂e/ft²
Floor area
69,000
sq ft
Year built
2021
vintage
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85–10070–8455–691–54
This entry + 6 nearby

AB 802 (Public Resources Code §25402.10) · reporting year 2024

Benchmarking record

FieldValue
ENERGY STAR score—
Site EUI47.0 kBtu/ft²
Source EUI—
GHG emissions168 tCO₂e
GHG intensity2.4 kgCO₂e/ft²
Electricity742,479 kWh
Gross floor area69,000 sq ft
Source recordcalifornia:33980107:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest—47.0 kBtu/ft²168 tCO₂e
2023—40.4 kBtu/ft²159 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.

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Ownership

No owning organisation shown. Names of private individuals in the disclosure are not published here.

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Location

Address
2850 Gazelle Court, Carlsbad
State
California
ZIP
92010
Coordinates
33.14267, -117.25303

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in California · biggest emitters

How does Ionis Pharmaceuticals Conf Center compare with other other buildings in California?

The latest disclosures cover 773 other buildings in California, out of 40,029 buildings citywide. Its site EUI of 47.0 kBtu/ft² is about 19% below the average of 58.3 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 2.4 kgCO₂e/ft² is about 30% below the group average of 3.5 kgCO₂e/ft².

At 69,000 sq ft, it is about 87% below the average floor area of 511,890 sq ft for those buildings. It was built in 2021, 48 years later than the group's average year built (1973). Across all 24 jurisdictions BuildingCensus covers, the 1,327 other buildings average an ENERGY STAR score of 60 and a site EUI of 63.3 kBtu/ft².

How has Ionis Pharmaceuticals Conf Center's energy performance changed over time?

BuildingCensus holds 2 California disclosures for Ionis Pharmaceuticals Conf Center, covering report years 2023–2024. Site EUI moved from 40.4 kBtu/ft² (2023) to 47.0 kBtu/ft² (2024), an 16% increase. Reported emissions went from 159 tCO₂e to 168 tCO₂e over the same span (up 6%).

What does a site EUI of 47.0 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. Ionis Pharmaceuticals Conf Center's 47.0 kBtu/ft² across 69,000 sq ft works out to about 3.2 billion Btu (950 MWh-equivalent) in 2024. The disclosure also reports 742,479 kWh of electricity for the year.

Which law requires Ionis Pharmaceuticals Conf Center to report its energy use?

Ionis Pharmaceuticals Conf Center 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:33980107:2024). 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 other buildings in California

Frequently asked questions

What is Ionis Pharmaceuticals Conf Center's energy grade?

Ionis Pharmaceuticals Conf Center did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 47.0 kBtu/ft².

How much energy does Ionis Pharmaceuticals Conf Center use?

Its 2024 site energy-use intensity was 47.0 kBtu/ft² across 69,000 sq ft, including 742,479 kWh of electricity.

What are Ionis Pharmaceuticals Conf Center's carbon emissions?

Ionis Pharmaceuticals Conf Center reported 168 tCO₂e of greenhouse-gas emissions (2.4 kgCO₂e/ft²) for 2024.

Where is Ionis Pharmaceuticals Conf Center?

Ionis Pharmaceuticals Conf Center is at 2850 Gazelle Court, Carlsbad, in Carlsbad, California 92010. Its coordinates are 33.14267, -117.25303 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.

How big is Ionis Pharmaceuticals Conf Center and when was it built?

Ionis Pharmaceuticals Conf Center has 69,000 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2021 as its year built. It is classed as other.

Is Ionis Pharmaceuticals Conf Center 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, “Ionis Pharmaceuticals Conf Center, Carlsbad, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/ionis-pharmaceuticals-conf-center-3e3291b4 (data as of July 9, 2026).