BuildingCensus
A

21228 ERWIN ST

Office in Los Angeles, CA · 91367

ENERGY STAR score
88
band A · 2025
Site EUI
25.3
kBtu/ft²
GHG emissions
42
tCO₂e
GHG intensity
—
kgCO₂e/ft²
Floor area
28,800
sq ft
Year built
2010
vintage

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

Benchmarking record

FieldValue
ENERGY STAR score88 (band A)
Site EUI25.3 kBtu/ft²
Source EUI70.7 kBtu/ft²
GHG emissions42 tCO₂e
GHG intensity—
Water use475 kgal
Gross floor area28,800 sq ft
Source recordla:381702889300:2025

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2025latest8825.3 kBtu/ft²42 tCO₂e
2024———
2023———
2022———
2021———
2020———
2019———
20189533.5 kBtu/ft²56 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

Carleton Energy Consulting LLC

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Location

Address
21228 ERWIN ST
State
California
ZIP
91367

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 21228 ERWIN ST's energy grade?

21228 ERWIN ST scores 88 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 21228 ERWIN ST use?

Its 2025 site energy-use intensity was 25.3 kBtu/ft² (70.7 kBtu/ft² source) across 28,800 sq ft.

What are 21228 ERWIN ST's carbon emissions?

21228 ERWIN ST reported 42 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:381702889300:2025.