5465 Marengo Ave, La Mesa, Ca 91942, Usa
Multifamily Housing in California, CA · 5465 Marengo Ave, La Mesa · 91942
At a glance
5465 Marengo Ave, La Mesa, Ca 91942, Usa is a 63,480-square-foot multifamily housing building in La Mesa, California, built in 1980. 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 22 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 | 22 tCO₂e |
| GHG intensity | 0.3 kgCO₂e/ft² |
| Electricity | 73,238 kWh |
| Natural gas | 993 therms |
| Gross floor area | 63,480 sq ft |
| Source record | california:55197592:2024 |
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.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 5465 Marengo Ave, La Mesa
- City
- California
- State
- California
- ZIP
- 91942
- Coordinates
- 32.77786, -117.02270
Within ~1 km
Nearby benchmarked buildings
- Veranda La Mesa (Lv47;P-1423)score 97
Multifamily Housing · 371,763 sq ft
- Grossmont Gardensscore 100
Senior Living Community · 219,165 sq ft
- Costco #00469 La Mesascore 50
Supermarket/Grocery Store · 133,634 sq ft
- 5333 Baltimore Drive - Ab802score 88
Multifamily Housing · 125,400 sq ft
- A-1 Self Storage #351score —
Self-Storage Facility · 122,891 sq ft
- La Mesa Mob Campusscore 97
Medical Office · 122,684 sq ft
See also: most efficient in California · biggest emitters
How does 5465 Marengo Ave, La Mesa, Ca 91942, Usa 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. 5465 Marengo Ave, La Mesa, Ca 91942, Usa'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 0.3 kgCO₂e/ft² is about 84% below the group average of 2.1 kgCO₂e/ft².
At 63,480 sq ft, it is about 58% below the average floor area of 150,919 sq ft for those buildings. It was built in 1980, 8 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.
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. 5465 Marengo Ave, La Mesa, Ca 91942, Usa's 5.3 kBtu/ft² across 63,480 sq ft works out to about 0.3 billion Btu (99 MWh-equivalent) in 2024. The disclosure also reports 73,238 kWh of electricity and 993 therms of natural gas for the year.
Which law requires 5465 Marengo Ave, La Mesa, Ca 91942, Usa to report its energy use?
5465 Marengo Ave, La Mesa, Ca 91942, Usa 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:55197592:2024). 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
- La Casa De Flores· 63,468 sq ft · score 100 (A)
- 615 South Kenmore Ave· 63,466 sq ft · score 64 (C)
- The Ranch At Woodland (Wo134)· 63,462 sq ft
- Crescent Apartments· 63,458 sq ft · score 100 (A)
- Sage Canyon Apartments· 63,458 sq ft · score 26 (D)
- 310 Dakota - 310 W Dakota Ave, Fresno, Ca 93705, Usa· 63,456 sq ft · score 100 (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 5465 Marengo Ave, La Mesa, Ca 91942, Usa's energy grade?
5465 Marengo Ave, La Mesa, Ca 91942, Usa 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 5465 Marengo Ave, La Mesa, Ca 91942, Usa use?
Its 2024 site energy-use intensity was 5.3 kBtu/ft² across 63,480 sq ft, including 73,238 kWh of electricity and 993 therms of natural gas.
What are 5465 Marengo Ave, La Mesa, Ca 91942, Usa's carbon emissions?
5465 Marengo Ave, La Mesa, Ca 91942, Usa reported 22 tCO₂e of greenhouse-gas emissions (0.3 kgCO₂e/ft²) for 2024.
Where is 5465 Marengo Ave, La Mesa, Ca 91942, Usa?
5465 Marengo Ave, La Mesa, Ca 91942, Usa is in La Mesa, California 91942. Its coordinates are 32.77786, -117.02270 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is 5465 Marengo Ave, La Mesa, Ca 91942, Usa and when was it built?
5465 Marengo Ave, La Mesa, Ca 91942, Usa has 63,480 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1980 as its year built. It is classed as multifamily housing.
Is 5465 Marengo Ave, La Mesa, Ca 91942, Usa 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).
Working with California building benchmarking records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
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, “5465 Marengo Ave, La Mesa, Ca 91942, Usa, La Mesa, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/5465-marengo-ave-la-mesa-ca-91942-usa-6205a656 (data as of July 9, 2026).