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63178-Sunrise Of Sunnyvale

Senior Living Community in California, CA · 633 South Knickerbocker Drive, Sunnyvale · 94087

At a glance

63178-Sunrise Of Sunnyvale is a 62,000-square-foot senior living community building at 633 South Knickerbocker Drive, Sunnyvale in Sunnyvale, California, built in 2000. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 100 out of 100 (grade A), a site energy-use intensity of 24.2 kBtu/ft² and 100 tCO₂e of greenhouse-gas emissions. That score is higher than 80% of the 517 scored senior living community buildings in California.

ENERGY STAR score
100
band A · 2024
Site EUI
24.2
kBtu/ft²
GHG emissions
100
tCO₂e
GHG intensity
1.6
kgCO₂e/ft²
Floor area
62,000
sq ft
Year built
2000
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 score100 (band A)
Site EUI24.2 kBtu/ft²
Source EUI—
GHG emissions100 tCO₂e
GHG intensity1.6 kgCO₂e/ft²
Electricity440,368 kWh
Gross floor area62,000 sq ft
Source recordcalifornia:1435776:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest100±024.2 kBtu/ft²100 tCO₂e
2023100+142.9 kBtu/ft²174 tCO₂e
202299±048.4 kBtu/ft²187 tCO₂e
202199±049.3 kBtu/ft²181 tCO₂e
202099+450.0 kBtu/ft²190 tCO₂e
20199555.2 kBtu/ft²212 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
633 South Knickerbocker Drive, Sunnyvale
State
California
ZIP
94087
Coordinates
37.37355, -122.05875

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in California · biggest emitters

How does 63178-Sunrise Of Sunnyvale compare with other senior living community buildings in California?

The latest disclosures cover 542 senior living community buildings in California, out of 40,029 buildings citywide. 63178-Sunrise Of Sunnyvale's ENERGY STAR score of 100 compares with an average of 81 across the 517 that report a score; it scores higher than 80% of them. Its site EUI of 24.2 kBtu/ft² is about half of the average of 51.6 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 1.6 kgCO₂e/ft² is about half of the group average of 3.2 kgCO₂e/ft².

At 62,000 sq ft, it is about 41% below the average floor area of 104,319 sq ft for those buildings. Its 2000 construction date is close to the group's average year built (1998). Across all 24 jurisdictions BuildingCensus covers, the 1,181 senior living community buildings average an ENERGY STAR score of 71 and a site EUI of 73.6 kBtu/ft².

How has 63178-Sunrise Of Sunnyvale's energy performance changed over time?

BuildingCensus holds 6 California disclosures for 63178-Sunrise Of Sunnyvale, covering report years 2019–2024. Its ENERGY STAR score went from 95 in 2019 to 100 in 2024 (+5 points); its best year on file was 2023, at 100. Site EUI moved from 55.2 kBtu/ft² (2019) to 24.2 kBtu/ft² (2024), a 56% decrease. Reported emissions went from 212 tCO₂e to 100 tCO₂e over the same span (down 53%).

What does an ENERGY STAR score of 100 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: 100 is the top of the scale. BuildingCensus bands the score into report-card grades; 100 falls in band A — high performer (85–100). 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. 63178-Sunrise Of Sunnyvale's 24.2 kBtu/ft² across 62,000 sq ft works out to about 1.5 billion Btu (440 MWh-equivalent) in 2024. The disclosure also reports 440,368 kWh of electricity for the year.

Which law requires 63178-Sunrise Of Sunnyvale to report its energy use?

63178-Sunrise Of Sunnyvale 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:1435776:2024). 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 senior living community buildings in California

Frequently asked questions

What is 63178-Sunrise Of Sunnyvale's energy grade?

63178-Sunrise Of Sunnyvale scores 100 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 63178-Sunrise Of Sunnyvale use?

Its 2024 site energy-use intensity was 24.2 kBtu/ft² across 62,000 sq ft, including 440,368 kWh of electricity.

What are 63178-Sunrise Of Sunnyvale's carbon emissions?

63178-Sunrise Of Sunnyvale reported 100 tCO₂e of greenhouse-gas emissions (1.6 kgCO₂e/ft²) for 2024.

Where is 63178-Sunrise Of Sunnyvale?

63178-Sunrise Of Sunnyvale is at 633 South Knickerbocker Drive, Sunnyvale, in Sunnyvale, California 94087. Its coordinates are 37.37355, -122.05875 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.

How big is 63178-Sunrise Of Sunnyvale and when was it built?

63178-Sunrise Of Sunnyvale has 62,000 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2000 as its year built. It is classed as senior living community.

Is 63178-Sunrise Of Sunnyvale 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, “63178-Sunrise Of Sunnyvale, Sunnyvale, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/63178-sunrise-of-sunnyvale-4441d41d (data as of July 9, 2026).