Welcome to 338 S 3rd Ave, Upland — a beautifully upgraded multi-unit property offering charm, flexibility, and income potential. This unique setup features a fully remodeled main home, a detached ADU, and a bonus studio space on a generous 6,600 sq ft lot. Remodeled Main House Boasting approximately 1,027 sq ft, the main residence features 3 bedrooms and 2 bathrooms, thoughtfully remodeled with modern finishes. Enjoy wood flooring, updated windows, spacious living and dining areas, and a seamless blend of comfort and style. A long driveway, covered carport, and a private backyard with a covered patio complete this inviting home. Detached ADU The detached accessory dwelling unit is approximately 440 sq ft and includes a full kitchen, bathroom, and open-concept bedroom/living space. With private alley access, its own driveway, and separate outdoor patio, this unit is currently rented for $1,750/month — providing reliable rental income. Bonus Studio A separate, unpermitted studio offers additional flexibility with a small living area and bathroom — ideal for a home office, guest room, creative space, or storage. Located just minutes from Downtown Upland’s shops, dining, and Metrolink station, this turnkey property is ideal for multi-generational living or savvy invest
MLS #
CRAR25089714
MLS Source
California Regional MLS
Days on Site
21
Bedrooms
Ground Floor Bedroom, Primary Suite/Retreat
Appliances
Other
Fireplace
None
Laundry
Hookup - Gas Dryer, Other
Cooling
Window/Wall Unit
Pool
None
Garage/Parking
Garage: 0 Car(s)
High School District
Chaffey Joint Union High
Sewer
None
HOA Fee
$0
338 S 3rd Ave is a Single Family Residence in Upland, CA 91786. This 1,467 square foot property sits on a 6,600 Sq Ft Lot and features 4 bedrooms & 3 full bathrooms. It is currently priced at $749,000 and was built in 1946.
This address can also be written as 338 S 3rd Ave, Upland, CA 91786.©2025 California Regional MLS. All rights reserved. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Information provided is for personal, non-commercial use by the viewer and may not be redistributed without explicit authorization from California Regional MLS.
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This listing information is up-to-date as of April 28, 2025. For the most current information, please contact Danni Shen