BuildingCensus
C

4100 ARCH DR

Multifamily Housing in Los Angeles, CA · 91604

ENERGY STAR score
66
band C · 2025
Site EUI
54.6
kBtu/ft²
GHG emissions
74
tCO₂e
GHG intensity
—
kgCO₂e/ft²
Floor area
25,142
sq ft
Year built
1962
vintage

LA Municipal Code Div. 97, §91.9701 (EBEWE) · reporting year 2025

Benchmarking record

FieldValue
ENERGY STAR score66 (band C)
Site EUI54.6 kBtu/ft²
Source EUI83.9 kBtu/ft²
GHG emissions74 tCO₂e
GHG intensity—
Water use1,346 kgal
Gross floor area25,142 sq ft
Source recordla:449453874566:2025

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2025latest66+1054.6 kBtu/ft²74 tCO₂e
202456+859.8 kBtu/ft²82 tCO₂e
202348-1163.7 kBtu/ft²92 tCO₂e
202259+660.4 kBtu/ft²88 tCO₂e
202153+1560.1 kBtu/ft²83 tCO₂e
202038-569.1 kBtu/ft²99 tCO₂e
201943+565.9 kBtu/ft²95 tCO₂e
20183865.5 kBtu/ft²95 tCO₂e

Compliance context

LA Municipal Code Div. 97, §91.9701 (EBEWE)

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.

Program details →

Ownership

Royale Grace Investment Company, LLC

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Location

Address
4100 ARCH DR
State
California
ZIP
91604

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 4100 ARCH DR's energy grade?

4100 ARCH DR scores 66 out of 100 on ENERGY STAR — band C (Below median (55–69)) — in its 2025 Los Angeles disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.

How much energy does 4100 ARCH DR use?

Its 2025 site energy-use intensity was 54.6 kBtu/ft² (83.9 kBtu/ft² source) across 25,142 sq ft.

What are 4100 ARCH DR's carbon emissions?

4100 ARCH DR reported 74 tCO₂e of greenhouse-gas emissions for 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.

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Dataset updated . Source: Existing Buildings Energy & Water Efficiency (EBEWE) disclosure, record la:449453874566:2025.