BuildingCensus
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Legacy At Hayward

Multifamily Housing in California, CA · 28168 Mission Boulevard, Hayward · 94544

At a glance

Legacy At Hayward is a 85,668-square-foot multifamily housing building at 28168 Mission Boulevard, Hayward in Hayward, California, built in 2022. In its 2024 California benchmarking disclosure it reported a site energy-use intensity of 30.8 kBtu/ft² and 148 tCO₂e of greenhouse-gas emissions.

ENERGY STAR score
—
not reported · 2024
Site EUI
30.8
kBtu/ft²
GHG emissions
148
tCO₂e
GHG intensity
1.7
kgCO₂e/ft²
Floor area
85,668
sq ft
Year built
2022
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 EUI30.8 kBtu/ft²
Source EUI—
GHG emissions148 tCO₂e
GHG intensity1.7 kgCO₂e/ft²
Electricity285,744 kWh
Natural gas15,617 therms
Gross floor area85,668 sq ft
Source recordcalifornia:31943223:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest—30.8 kBtu/ft²148 tCO₂e
2023—33.3 kBtu/ft²173 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.

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Location

Address
28168 Mission Boulevard, Hayward
State
California
ZIP
94544
Coordinates
37.63818, -122.05571

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in California · biggest emitters

How does Legacy At Hayward compare with other multifamily housing buildings in California?

The latest disclosures cover 10,630 multifamily housing buildings in California, out of 40,029 buildings citywide. Its site EUI of 30.8 kBtu/ft² is about 10% below the average of 34.4 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 1.7 kgCO₂e/ft² is about 18% below the group average of 2.1 kgCO₂e/ft².

At 85,668 sq ft, it is about 43% below the average floor area of 150,919 sq ft for those buildings. It was built in 2022, 34 years later than the group's average year built (1988). Across all 24 jurisdictions BuildingCensus covers, the 59,945 multifamily housing buildings average an ENERGY STAR score of 70 and a site EUI of 59.0 kBtu/ft².

How has Legacy At Hayward's energy performance changed over time?

BuildingCensus holds 2 California disclosures for Legacy At Hayward, covering report years 2023–2024. Site EUI moved from 33.3 kBtu/ft² (2023) to 30.8 kBtu/ft² (2024), a 8% decrease. Reported emissions went from 173 tCO₂e to 148 tCO₂e over the same span (down 15%).

What does a site EUI of 30.8 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. Legacy At Hayward's 30.8 kBtu/ft² across 85,668 sq ft works out to about 2.6 billion Btu (773 MWh-equivalent) in 2024. The disclosure also reports 285,744 kWh of electricity and 15,617 therms of natural gas for the year.

Which law requires Legacy At Hayward to report its energy use?

Legacy At Hayward 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:31943223:2024). 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 multifamily housing buildings in California

Frequently asked questions

What is Legacy At Hayward's energy grade?

Legacy At Hayward did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 30.8 kBtu/ft².

How much energy does Legacy At Hayward use?

Its 2024 site energy-use intensity was 30.8 kBtu/ft² across 85,668 sq ft, including 285,744 kWh of electricity and 15,617 therms of natural gas.

What are Legacy At Hayward's carbon emissions?

Legacy At Hayward reported 148 tCO₂e of greenhouse-gas emissions (1.7 kgCO₂e/ft²) for 2024.

Where is Legacy At Hayward?

Legacy At Hayward is at 28168 Mission Boulevard, Hayward, in Hayward, California 94544. Its coordinates are 37.63818, -122.05571 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.

How big is Legacy At Hayward and when was it built?

Legacy At Hayward has 85,668 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2022 as its year built. It is classed as multifamily housing.

Is Legacy At Hayward 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, “Legacy At Hayward, Hayward, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/legacy-at-hayward-6e053117 (data as of July 9, 2026).