Huntington Medical Plaza - 10 Congress
Medical Office in California, CA · 10 S. Congress Ave, Pasadena · 91105
At a glance
Huntington Medical Plaza - 10 Congress is a 60,379-square-foot medical office at 10 S. Congress Ave, Pasadena in Pasadena, California, built in 1970. In its 2018 California benchmarking disclosure it reported an ENERGY STAR score of 48 out of 100 (grade D), a site energy-use intensity of 100.7 kBtu/ft² and 377 tCO₂e of greenhouse-gas emissions. That score is higher than 30% of the 546 scored medical office buildings in California.
AB 802 (Public Resources Code §25402.10) · reporting year 2018
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 48 (band D) |
| Site EUI | 100.7 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 377 tCO₂e |
| GHG intensity | 6.2 kgCO₂e/ft² |
| Electricity | 958,731 kWh |
| Natural gas | 27,576 therms |
| Gross floor area | 60,379 sq ft |
| Source record | california:8791967:2018 |
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
- 10 S. Congress Ave, Pasadena
- City
- California
- State
- California
- ZIP
- 91105
- Coordinates
- 34.14560, -118.15409
Within ~1 km
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See also: most efficient in California · biggest emitters
How does Huntington Medical Plaza - 10 Congress compare with other medical office buildings in California?
The latest disclosures cover 602 medical office buildings in California, out of 40,029 buildings citywide. Huntington Medical Plaza - 10 Congress's ENERGY STAR score of 48 compares with an average of 63 across the 546 that report a score; it scores higher than 30% of them and lower than 68%. Its site EUI of 100.7 kBtu/ft² is roughly in line with the average of 94.3 kBtu/ft². Its emissions intensity of 6.2 kgCO₂e/ft² is about 11% above the group average of 5.6 kgCO₂e/ft².
At 60,379 sq ft, it is about 40% below the average floor area of 100,847 sq ft for those buildings. It was built in 1970, 21 years earlier than the group's average year built (1991). Across all 24 jurisdictions BuildingCensus covers, the 1,266 medical office buildings average an ENERGY STAR score of 64 and a site EUI of 92.2 kBtu/ft².
What does an ENERGY STAR score of 48 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 48 means the building performs better than about 48% of its national peers. BuildingCensus bands the score into report-card grades; 48 falls in band D — lowest band (1–54). It sits 27 points below 75, the threshold for ENERGY STAR certification. 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. Huntington Medical Plaza - 10 Congress's 100.7 kBtu/ft² across 60,379 sq ft works out to about 6.1 billion Btu (1,782 MWh-equivalent) in 2018. The disclosure also reports 958,731 kWh of electricity and 27,576 therms of natural gas for the year.
Which law requires Huntington Medical Plaza - 10 Congress to report its energy use?
Huntington Medical Plaza - 10 Congress 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 2018 disclosure (source record california:8791967:2018). 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 medical office buildings in California
- Usaca294· 60,206 sq ft
- Sutter Health-2545 West Hammer Lane· 60,137 sq ft · score 100 (A)
- Sgmf - Stockton Medical Plaza Ii· 60,137 sq ft · score 100 (A)
- 1680 East Roseville Parkway· 60,095 sq ft · score 90 (A)
- Hoag Health Center - Tustin· 60,013 sq ft · score 66 (C)
- 2625 Shadelands Dr· 60,000 sq ft · score 74 (B)
- Medical Office buildings in California· 602 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 Huntington Medical Plaza - 10 Congress's energy grade?
Huntington Medical Plaza - 10 Congress scores 48 out of 100 on ENERGY STAR — band D, lowest band (1–54) — in its 2018 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Huntington Medical Plaza - 10 Congress use?
Its 2018 site energy-use intensity was 100.7 kBtu/ft² across 60,379 sq ft, including 958,731 kWh of electricity and 27,576 therms of natural gas.
What are Huntington Medical Plaza - 10 Congress's carbon emissions?
Huntington Medical Plaza - 10 Congress reported 377 tCO₂e of greenhouse-gas emissions (6.2 kgCO₂e/ft²) for 2018.
Where is Huntington Medical Plaza - 10 Congress?
Huntington Medical Plaza - 10 Congress is at 10 S. Congress Ave, Pasadena, in Pasadena, California 91105. Its coordinates are 34.14560, -118.15409 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Huntington Medical Plaza - 10 Congress and when was it built?
Huntington Medical Plaza - 10 Congress has 60,379 sq ft of gross floor area, as reported in its 2018 disclosure. The disclosure lists 1970 as its year built. It is classed as medical office.
Is Huntington Medical Plaza - 10 Congress covered by AB 802 (Public Resources Code §25402.10)?
Yes — it appears in the 2018 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, “Huntington Medical Plaza - 10 Congress, Pasadena, California — 2018 benchmarking disclosure”, https://buildingcensus.com/buildings/california/huntington-medical-plaza-10-congress-a6e6fa58 (data as of July 9, 2026).