Welcome to this exceptional 4,822 sq. ft. estate in the highly sought-after city of Villa Park, perfectly situated on a nearly 20,000 sq. ft. flat lot. This expansive home offers an ideal layout with four downstairs bedrooms, including a private primary suite featuring an en suite bathroom and sliding glass doors that open directly to the pool and spa. The upgraded kitchen showcases stone countertops, a subway tile backsplash, custom shaker cabinetry, and stainless steel appliances. Both the living and family rooms impress with vaulted ceilings, custom fireplaces, and rich hardwood flooring. Three additional bedrooms are thoughtfully positioned on the opposite wing, providing privacy and convenient backyard access. Upstairs offers a versatile living area, an additional bedroom and bath, plus an oversized bonus room ready to fit your vision. With space for RV parking or a potential RV garage and a city-approved 1,200 sq. ft. ADU, this property offers luxury and flexibility.
MLS #
CRPW26034386
MLS Source
California Regional MLS
Bedrooms
Ground Floor Bedroom, Primary Suite/Retreat
Bathrooms
Jack and Jill
Family Room
Other
Fireplace
Family Room, Living Room, Primary Bedroom
Laundry
In Laundry Room
Cooling
Central Forced Air
Pool
In Ground, Pool - Yes
Garage/Parking
Garage: 3 Car(s)
Elementary District
Orange Unified
High School District
Orange Unified
HOA Fee
$0
Listing Agent
Clayton Kilbarger
First Team Real Estate
License #: 01413602
Phone: (714) 801-4576
Co-Listing Agent
Marcia Roth
First Team Real Estate
License #: 01521070
Phone: –
18801 Santiago is a Single Family Residence in Villa Park, CA 92861. This 4,822 square foot property sits on a 0.45 Acres Lot and features 5 bedrooms & 4 full bathrooms. It is currently priced at $2,900,000 and was built in 1971. This address can also be written as 18801 Santiago, Villa Park, CA 92861.
©2026 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.
Presently MLSListings.com displays Active, Contingent, Pending, and Recently Sold listings. Recently Sold listings are properties which were sold within the last three years. After that period listings are no longer displayed in MLSListings.com. Pending listings are properties under contract and no longer available for sale. Contingent listings are properties where there is an accepted offer, and seller may be seeking back-up offers. Active listings are available for sale.
This listing information is up-to-date as of March 31, 2026. For the most current information, please contact Clayton Kilbarger, (714) 801-4576