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Remodeled Triplex with ADUs

912 E Commonwealth, Fullerton, CA 92831

For Sale
$1,275,000
Under Contract

Fullerton, CA

Property SizeContact for details
Lot Size0.10 Acres
Days on Market231

Property Features for 912 E Commonwealth

General Information

Property type Residential Multi Family
Property subtype Triplex
Property condition Under Construction
Bedrooms 6
Bathrooms 3
Full bathrooms 3
Rooms Bathroom 3, Bedroom 2, Bedroom 6, Bedroom 5, Bathroom 2, Bathroom 1, Bedroom 1, Bedroom 4, Laundry Room, Bedroom 3
Parking 4
Parking features Driveway
Appliances Gas Cooktop, Gas Range
Subdivision Other (OTHR)
Lot features Rectangular Lot
Directions West of Raymond on the South side of Commonwealth.
Standard status Active Under Contract
APN 03318203
Lot size 0.10 Acres

Additional Details

Tenant in Place Yes
Individually Metered Utilities gas, electricity

Utilities

Sewer type Public Sewer
Heating system Central, Heat Pump (Heating)
Cooling system Heat Pump, Central Air
Water source Public

Amenities

AC
in-unit laundry
solar panels

Building Details

Year built 2022
Floors in Building 2
Number of units 3
Flooring type Vinyl
Building materials Wood Siding, Stucco
Roof type Composition
Architectural style Bungalow
Buildings 3
Listing Agency: Buckingham Investments, Inc
Listed By: Anthony Walker · License CA #01908153
Added: Mar 25 Changed: Nov 10 Last Checked: Nov 10 at 7:06PM
MLS# SB26081408

Copyright © 2026 California Regional Multiple Listing Service, Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

Rey
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Investment Insights

Based on property information with market context.

This triplex combines a detached two-bedroom, one-bath single-family residence with two rear ADUs, each offering two bedrooms and one bath. The primary residence received a comprehensive remodel in 2021, while the ADUs were completed in 2022 with open-concept layouts, contemporary finishes, air conditioning, and in-unit laundry. Gas and electricity are separately metered, and the ADUs have solar panels. A four-car off-street parking area serves the property.

Located at 912 E Commonwealth in Fullerton, the property is near Downtown Fullerton, Fullerton College, Chapman University, Fullerton Arboretum, Craig Regional Park, and Fullerton Sports Complex. The 91 and 57 freeways are accessible within minutes, and the property has a reported walk score of 80.

Key Highlights

  • Three‑residence configuration: one 2‑bed, 1‑bath SFR plus two 2‑bed, 1‑bath ADUs
  • Primary residence remodeled in 2021; two ADUs built in 2022
  • 0.101‑acre lot with off‑street parking for 4 cars

Property Analytics

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Lease Details

3
Residential units
Yes
Highway access
Yes
Utilities to site

Location Intelligence

Trade Area within ½ mile

1,604
Businesses Nearby

Demographics for 92831, CA

38,953
Population
13,691
Households
2.8
Avg Household Size
31
Median Age
44%
College-Educated
89%
High-School Grad
5.9 sq mi
ZIP Area
6,602
Density / Sq Mi
$89,451
Median Household Income
$41,878
Median Earnings
$2,093
Median Rent
$821,300
Median Home Value
Check the figures for this property Cap Rate, Value Estimation, Potential NOI and more
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Market

Average Price Trend$/SF for Triplexes in Orange County, CA

$546 Jul
$686 Aug
$657 Sep
$918 Oct

Properties on Market for Triplexes in Orange County

Jul
Aug
Sep
Oct

Vacancy Rate% for Multifamily in West region

7% 2022
7.8% 2023
8.6% 2024
8.6% 2025

Frequently Asked Questions

What type of property is this?
Triplex - Three separately metered residences feature modern finishes, air conditioning, and in-unit laundry.
Where is this triplex located?
The property is located at 912 E Commonwealth Fullerton, CA.
What is the asking price?
The asking price for this property is $1,275,000.
What are key features of this property?
This property features: Three‑residence configuration: one 2‑bed, 1‑bath SFR plus two 2‑bed, 1‑bath ADUs; Primary residence remodeled in 2021; two ADUs built in 2022; 0.101‑acre lot with off‑street parking for 4 cars
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