3471 W 5TH ST

How does 3471 W 5TH ST compare with other multifamily housing buildings in Los Angeles?

The latest disclosures cover 3,538 multifamily housing buildings in Los Angeles, out of 11,498 buildings citywide. 3471 W 5TH ST's ENERGY STAR score of 47 compares with an average of 78 across the 3,344 that report a score; it scores higher than 9% of them and lower than 90%. Its site EUI of 75.4 kBtu/ft² is about twice the average of 37.2 kBtu/ft² — it uses more energy per square foot than the typical building in that group.

At 55,713 sq ft, it is roughly in line with the average floor area of 60,540 sq ft for those buildings. It was built in 1929, 46 years earlier than the group's average year built (1975). 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 3471 W 5TH ST's energy performance changed over time?

BuildingCensus holds 9 Los Angeles disclosures for 3471 W 5TH ST, covering report years 2017–2025. Its ENERGY STAR score went from 100 in 2017 to 47 in 2025 (-53 points); its best year on file was 2017, at 100. Site EUI moved from 16.3 kBtu/ft² (2017) to 75.4 kBtu/ft² (2025), an 363% increase. Reported emissions went from 66 tCO₂e to 226 tCO₂e over the same span (up 244%).

What does an ENERGY STAR score of 47 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 47 means the building performs better than about 47% of its national peers. BuildingCensus bands the score into report-card grades; 47 falls in band D — lowest band (1–54). It sits 28 points below 75, the threshold for ENERGY STAR certification. In Los Angeles, 63% 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. 3471 W 5TH ST's 75.4 kBtu/ft² across 55,713 sq ft works out to about 4.2 billion Btu (1,231 MWh-equivalent) in 2025. Its source EUI of 103.0 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 2,095 thousand gallons of water for the year.

Which law requires 3471 W 5TH ST to report its energy use?

3471 W 5TH ST reports under LA Municipal Code Div. 97, §91.9701 (EBEWE), the legal basis of Los Angeles's Existing Buildings Energy & Water Efficiency (EBEWE) program, which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2025 disclosure (source record la:472299846360:2025). EBEWE requires annual benchmarking plus audits/retro-commissioning every five years for privately owned buildings of 20,000 sq ft or more; non-compliance carries a $202 fee (LAMC §91.9712) plus possible late fees.