BuildingCensus
A

Casitas (Tc27)

Multifamily Housing in California, CA · 1900 South Campus Avenue, Ontario · 91761

ENERGY STAR score
91
band A · 2024
Site EUI
44.7
kBtu/ft²
GHG emissions
423
tCO₂e
GHG intensity
2.6
kgCO₂e/ft²
Floor area
160,652
sq ft
Year built
1963
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 score91 (band A)
Site EUI44.7 kBtu/ft²
Source EUI
GHG emissions423 tCO₂e
GHG intensity2.6 kgCO₂e/ft²
Electricity853,973 kWh
Natural gas43,195 therms
Gross floor area160,652 sq ft
Source recordcalifornia:6663929:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest91+244.7 kBtu/ft²423 tCO₂e
202389-845.7 kBtu/ft²443 tCO₂e
202297+833.8 kBtu/ft²347 tCO₂e
20218946.1 kBtu/ft²417 tCO₂e
2020
20199144.1 kBtu/ft²427 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 owner listed in the disclosure.

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Location

Address
1900 South Campus Avenue, Ontario
State
California
ZIP
91761
Coordinates
34.03850, -117.64293

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in California · biggest emitters

Frequently asked questions

What is Casitas (Tc27)'s energy grade?

Casitas (Tc27) scores 91 out of 100 on ENERGY STAR — band A (High performer (85–100)) — in its 2024 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.

How much energy does Casitas (Tc27) use?

Its 2024 site energy-use intensity was 44.7 kBtu/ft² across 160,652 sq ft, including 853,973 kWh of electricity and 43,195 therms of natural gas.

What are Casitas (Tc27)'s carbon emissions?

Casitas (Tc27) reported 423 tCO₂e of greenhouse-gas emissions (2.6 kgCO₂e/ft²) for 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.

Dataset updated . Source: Building Energy Benchmarking Program (statewide) disclosure, record california:6663929:2024.