Harbor Point Apartments (Hr054, Hr055)
Multifamily Housing in California, CA · 2 Harbor Point Drive, Mill Valley · 94941
At a glance
Harbor Point Apartments (Hr054, Hr055) is a 212,221-square-foot multifamily housing building at 2 Harbor Point Drive, Mill Valley in Mill Valley, California, built in 1974. 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 5.3 kBtu/ft² and 87 tCO₂e of greenhouse-gas emissions. That score is higher than 76% 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 | 100 (band A) |
| Site EUI | 5.3 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 87 tCO₂e |
| GHG intensity | 0.4 kgCO₂e/ft² |
| Electricity | 216,113 kWh |
| Natural gas | 7,100 therms |
| Gross floor area | 212,221 sq ft |
| Source record | california:17490608:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 100 | ±0 | 5.3 kBtu/ft² | 87 tCO₂e |
| 2023 | 100 | ±0 | 7.8 kBtu/ft² | 101 tCO₂e |
| 2022 | 100 | ±0 | 6.9 kBtu/ft² | 92 tCO₂e |
| 2021 | 100 | 8.2 kBtu/ft² | 96 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
- 2 Harbor Point Drive, Mill Valley
- City
- California
- State
- California
- ZIP
- 94941
- Coordinates
- 37.88346, -122.50067
Within ~1 km
Nearby benchmarked buildings
No other benchmarked buildings within ~1 km.
See also: most efficient in California · biggest emitters
How does Harbor Point Apartments (Hr054, Hr055) 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. Harbor Point Apartments (Hr054, Hr055)'s ENERGY STAR score of 100 compares with an average of 82 across the 9,612 that report a score; it scores higher than 76% of them. Its site EUI of 5.3 kBtu/ft² is about 85% 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 0.4 kgCO₂e/ft² is about 80% below the group average of 2.1 kgCO₂e/ft².
At 212,221 sq ft, it is about 41% above the average floor area of 150,919 sq ft for those buildings. It was built in 1974, 14 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 Harbor Point Apartments (Hr054, Hr055)'s energy performance changed over time?
BuildingCensus holds 4 California disclosures for Harbor Point Apartments (Hr054, Hr055), covering report years 2021–2024. Its ENERGY STAR score was 100 in both 2021 and 2024. Site EUI moved from 8.2 kBtu/ft² (2021) to 5.3 kBtu/ft² (2024), a 35% decrease. Reported emissions went from 96 tCO₂e to 87 tCO₂e over the same span (down 10%).
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. Harbor Point Apartments (Hr054, Hr055)'s 5.3 kBtu/ft² across 212,221 sq ft works out to about 1.1 billion Btu (330 MWh-equivalent) in 2024. The disclosure also reports 216,113 kWh of electricity and 7,100 therms of natural gas for the year.
Which law requires Harbor Point Apartments (Hr054, Hr055) to report its energy use?
Harbor Point Apartments (Hr054, Hr055) 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:17490608:2024). 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
- Palm Court· 212,090 sq ft · score 73 (B)
- 21042 E Arrow Hwy· 211,844 sq ft · score 54 (D)
- Monte Vista· 211,793 sq ft · score 48 (D)
- Museum Tower-Gk Mgt· 211,710 sq ft · score 16 (D)
- 420 Fulton St. Parcel· 211,656 sq ft · score 78 (B)
- The Commons Apartments· 211,516 sq ft · score 89 (A)
- 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 Harbor Point Apartments (Hr054, Hr055)'s energy grade?
Harbor Point Apartments (Hr054, Hr055) 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 Harbor Point Apartments (Hr054, Hr055) use?
Its 2024 site energy-use intensity was 5.3 kBtu/ft² across 212,221 sq ft, including 216,113 kWh of electricity and 7,100 therms of natural gas.
What are Harbor Point Apartments (Hr054, Hr055)'s carbon emissions?
Harbor Point Apartments (Hr054, Hr055) reported 87 tCO₂e of greenhouse-gas emissions (0.4 kgCO₂e/ft²) for 2024.
Where is Harbor Point Apartments (Hr054, Hr055)?
Harbor Point Apartments (Hr054, Hr055) is at 2 Harbor Point Drive, Mill Valley, in Mill Valley, California 94941. Its coordinates are 37.88346, -122.50067 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Harbor Point Apartments (Hr054, Hr055) and when was it built?
Harbor Point Apartments (Hr054, Hr055) has 212,221 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1974 as its year built. It is classed as multifamily housing.
Is Harbor Point Apartments (Hr054, Hr055) 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, “Harbor Point Apartments (Hr054, Hr055), Mill Valley, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/harbor-point-apartments-hr054-hr055-37a6dc49 (data as of July 9, 2026).