Martinez Hillside-Gk Mgt
Multifamily Housing in California, CA · 90 F Street, Martinez · 94553
At a glance
Martinez Hillside-Gk Mgt is a 65,786-square-foot multifamily housing building at 90 F Street, Martinez in Martinez, California, built in 1984. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 95 out of 100 (grade A), a site energy-use intensity of 31.2 kBtu/ft² and 119 tCO₂e of greenhouse-gas emissions. That score is higher than 58% of the 9,612 scored multifamily housing buildings in California.
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 95 (band A) |
| Site EUI | 31.2 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 119 tCO₂e |
| GHG intensity | 1.8 kgCO₂e/ft² |
| Electricity | 302,035 kWh |
| Natural gas | 9,485 therms |
| Gross floor area | 65,786 sq ft |
| Source record | california:6839579:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 95 | -1 | 31.2 kBtu/ft² | 119 tCO₂e |
| 2023 | 96 | +1 | 31.5 kBtu/ft² | 126 tCO₂e |
| 2022 | 95 | +2 | 31.5 kBtu/ft² | 126 tCO₂e |
| 2021 | 93 | +2 | 32.1 kBtu/ft² | 120 tCO₂e |
| 2020 | 91 | +1 | 34.4 kBtu/ft² | 134 tCO₂e |
| 2019 | 90 | 34.1 kBtu/ft² | 134 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.
Ownership
No owning organisation shown. Names of private individuals in the disclosure are not published here.
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Location
- Address
- 90 F Street, Martinez
- City
- California
- State
- California
- ZIP
- 94553
- Coordinates
- 38.00124, -122.13624
Within ~1 km
Nearby benchmarked buildings
- Alhambra High Schoolscore 85
K-12 School · 148,148 sq ft
- Regency Plaza Apartmentsscore 99
Multifamily Housing · 67,242 sq ft
See also: most efficient in California · biggest emitters
How does Martinez Hillside-Gk Mgt 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. Martinez Hillside-Gk Mgt's ENERGY STAR score of 95 compares with an average of 82 across the 9,612 that report a score; it scores higher than 58% of them and lower than 40%. Its site EUI of 31.2 kBtu/ft² is roughly in line with 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 1.8 kgCO₂e/ft² is about 14% below the group average of 2.1 kgCO₂e/ft².
At 65,786 sq ft, it is about 56% below the average floor area of 150,919 sq ft for those buildings. It was built in 1984, 4 years earlier 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 Martinez Hillside-Gk Mgt's energy performance changed over time?
BuildingCensus holds 6 California disclosures for Martinez Hillside-Gk Mgt, covering report years 2019–2024. Its ENERGY STAR score went from 90 in 2019 to 95 in 2024 (+5 points); its best year on file was 2023, at 96. Site EUI moved from 34.1 kBtu/ft² (2019) to 31.2 kBtu/ft² (2024), a 9% decrease. Reported emissions went from 134 tCO₂e to 119 tCO₂e over the same span (down 11%).
What does an ENERGY STAR score of 95 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 95 means the building performs better than about 95% of its national peers. BuildingCensus bands the score into report-card grades; 95 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. Martinez Hillside-Gk Mgt's 31.2 kBtu/ft² across 65,786 sq ft works out to about 2.1 billion Btu (602 MWh-equivalent) in 2024. The disclosure also reports 302,035 kWh of electricity and 9,485 therms of natural gas for the year.
Which law requires Martinez Hillside-Gk Mgt to report its energy use?
Martinez Hillside-Gk Mgt 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:6839579:2024). 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
- Cchnc-Jefferson Street Sr Housing· 65,776 sq ft · score 90 (A)
- Amalfi Apartment Homes #1· 65,776 sq ft · score 68 (C)
- Amalfi Apartment Homes #2· 65,776 sq ft · score 75 (B)
- Amalfi Apartment Homes #4· 65,776 sq ft · score 69 (C)
- Amalfi Apartment Homes #6· 65,776 sq ft · score 57 (C)
- Amalfi Apartment Homes #9· 65,776 sq ft · score 76 (B)
- Multifamily Housing buildings in California· 10,630 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 Martinez Hillside-Gk Mgt's energy grade?
Martinez Hillside-Gk Mgt scores 95 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 Martinez Hillside-Gk Mgt use?
Its 2024 site energy-use intensity was 31.2 kBtu/ft² across 65,786 sq ft, including 302,035 kWh of electricity and 9,485 therms of natural gas.
What are Martinez Hillside-Gk Mgt's carbon emissions?
Martinez Hillside-Gk Mgt reported 119 tCO₂e of greenhouse-gas emissions (1.8 kgCO₂e/ft²) for 2024.
Where is Martinez Hillside-Gk Mgt?
Martinez Hillside-Gk Mgt is at 90 F Street, Martinez, in Martinez, California 94553. Its coordinates are 38.00124, -122.13624 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Martinez Hillside-Gk Mgt and when was it built?
Martinez Hillside-Gk Mgt has 65,786 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1984 as its year built. It is classed as multifamily housing.
Is Martinez Hillside-Gk Mgt 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, “Martinez Hillside-Gk Mgt, Martinez, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/martinez-hillside-gk-mgt-37bb05d6 (data as of July 9, 2026).