BuildingCensus
A

23901 LOS ROSAS ST

Multifamily Housing in Los Angeles, CA · 91304

ENERGY STAR score
99
band A · 2025
Site EUI
37.8
kBtu/ft²
GHG emissions
51
tCO₂e
GHG intensity
kgCO₂e/ft²
Floor area
24,656
sq ft
Year built
1980
vintage

LA Municipal Code 22.610.1 (EBEWE) · reporting year 2025

Benchmarking record

FieldValue
ENERGY STAR score99 (band A)
Site EUI37.8 kBtu/ft²
Source EUI63.0 kBtu/ft²
GHG emissions51 tCO₂e
GHG intensity
Water use827 kgal
Gross floor area24,656 sq ft
Source recordla:366050904621:2025

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2025latest99+137.8 kBtu/ft²51 tCO₂e
202498±040.2 kBtu/ft²57 tCO₂e
202398-140.6 kBtu/ft²59 tCO₂e
202299±039.9 kBtu/ft²58 tCO₂e
202199+138.7 kBtu/ft²53 tCO₂e
202098±041.1 kBtu/ft²59 tCO₂e
201998+437.8 kBtu/ft²54 tCO₂e
20189440.7 kBtu/ft²61 tCO₂e

Compliance context

LA Municipal Code 22.610.1 (EBEWE)

EBEWE requires annual benchmarking plus 5-year audit/retro-commissioning cycles for buildings over 20,000 sq ft; non-compliance is subject to citation and fines.

Program details →

Ownership

Los Angeles Property Management Group

Own or manage this building? Claim it to correct the record and get compliance alerts.

Location

Address
23901 LOS ROSAS ST
State
California
ZIP
91304

Within ~1 km

Nearby benchmarked buildings

This source publishes no coordinates, so nearby buildings can't be resolved yet.

See also: most efficient in Los Angeles · biggest emitters

Frequently asked questions

What is 23901 LOS ROSAS ST's energy grade?

23901 LOS ROSAS ST scores 99 out of 100 on ENERGY STAR — band A (High performer (85–100)) — in its 2025 Los Angeles disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.

How much energy does 23901 LOS ROSAS ST use?

Its 2025 site energy-use intensity was 37.8 kBtu/ft² (63.0 kBtu/ft² source) across 24,656 sq ft.

What are 23901 LOS ROSAS ST's carbon emissions?

23901 LOS ROSAS ST reported 51 tCO₂e of greenhouse-gas emissions for 2025. EBEWE requires annual benchmarking plus 5-year audit/retro-commissioning cycles for buildings over 20,000 sq ft; non-compliance is subject to citation and fines.

Dataset updated . Source: Existing Buildings Energy & Water Efficiency (EBEWE) disclosure, record la:366050904621:2025.