4128 W Commonwealth Fullerton, CA ^$ 4,400,000

4128 W Commonwealth

^$ 4,400,000

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Recently Listed

4128 W Commonwealth

Fullerton, CA, 92833

^$ 4,400,000

Bedrooms-- Baths-- Sq 16,088

Monthly Estimate*

^$ 30,390

Listed by Kenny Park, Paradise Realty, Kenny@ParadiseRealtyca.com

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Commercial Property for sale in Fullerton, CA

for $4,400,000. This 16,088 square foot building was built in 1982 on a lot size of 0.4047.

Rare investment opportunity to acquire a stabilized, 100% leased multi-tenant office building located in a prime Fullerton area. Situated on a large $35,371 SF lot, the property features a $16,656 SF two-way commercial building with 22 versatile units and a diverse tenant mix, including professional services and community organizations. Built in 1982 and renovated in 2006, the asset offers modern finishes, excellent signage and frontage on Commonwealth Ave, and ample surface parking with a 3.72:1,000 SF ratio. Ideally positioned adjacent to the Fullerton Municipal Airport with seamless, immediate access to the I-5 and SR-91 freeways, providing exceptional regional connectivity and strong daily traffic exposure. A premier, low-maintenance asset offering stable cash flow in a supply-constrained North Orange County submarket.

Commercial Active

Price

^$ 4,400,000

Property Type

Commercial

Taxes

^$ 0

Style

Lot Size

0.4047

Year Built

1982

Town/City

Fullerton

County/Region

Orange

MLS | Web ID

RS26228314

Days on Market

Features

General

Year Built 1982

Property Subtype Office

County Orange

Property Type Commercial Sale

Special Listing Conditions Standard

Status Active

Directions West of N. Magnolia Ave between S. Dale St and S. Gilbert St. Property is on the north/south side of W. Commonwealth Ave adjacent to the Fullerton Municipal Airport

City Fullerton

MLS Area 83 - Fullerton

Lot Size Units Square Feet

Lot Size Square Feet 17627

Additional Parcels Y/N false

Lease Considered Y/N false

Building Area Units Square Feet

Standard Status Active

Occupancy Type Tenant

Property Sub Type Additional Office

Interior

Total Stories 2

Laundry Features None

Entry Level 1

Exterior

Lot Features Landscaped Level

Water Source Public

Lot Size Area 17627

Building Area Total 16088

Lot Size Acres 0.4047

Lot Size Source Assessor

* Excluded Features

List By

Kenny Park

Listing Agent

Paradise Realty

Broker

Kenny@ParadiseRealtyca.com

Affordability Calculator

$30,390

Per Month

Monthly Principal & Interest: $30,390
Monthly Property Taxes: --
Monthly Home Insurance: --

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Yearly Home Insurance

Default based on a 30-year fixed rate of 7.375% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

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Nearby

Trends
Schools

Commerical listings in Fullerton, CA

Average List Price ^$1,655,660

Percent of Sale Price 62%

About Fullerton, CA

139,502 Population

11% Since 2002

^$70,499 Median Income

36.61 Median Age

31% Households with Children

View more area information

Trends Information provided by ATTOM Data Solutions.

4827338 Elementary School

4827337 Middle School

Unknown High School High School

See complete school information

Pricing History

Date	Price	Price Change	Description
10/21/2026	$4,400,000		Listed Price

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4128 W Commonwealth, Fullerton, CA, 92833 is a Commercial Property for sale at $4,400,000 with 16,088 sqft and a lot size of 0.4047. 4128 W Commonwealth was built in 1982. The property's zip code is 92833 which is in Fullerton, CA

*Information deemed reliable but not guaranteed.

Financial calculator disclaimer: Default based on a 30-year fixed rate of 7.375% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

Listing data provided courtesy of the Internet Data Exchange Program of the California Regional Multiple Listing Service, Inc..

Based on information from California Regional Multiple Listing Service, Inc. as of 10/27/2026. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.

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4128 W Commonwealth

Commercial Property for sale in Fullerton, CA

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