Single-Family for sale in Southern California — $999,000. 4 beds · 4 baths · 2,096 sqft. Welcome to 17 Castilla — an immaculate, turnkey home offering incredible space, modern comfort, and one of the best values in all of South Orange County! Perfectly situated in the desirable Tesoro Trails community of…
$999,000
17 Castilla, Rancho Santa Margarita, CA 92688
Welcome to 17 Castilla — an immaculate, turnkey home offering incredible space, modern comfort, and one of the best values in all of South Orange County! Perfectly situated in the desirable Tesoro Trails community of Rancho Santa Margarita, this beautifully maintained 4-bedroom, 3.5-bath residence features approximately 2,096 square feet of thoughtfully designed living space. Step inside and experience the bright, open-concept floor plan designed for today’s lifestyle. The spacious great room seamlessly connects the living, dining, and kitchen areas, creating the perfect space for entertaining and everyday living. The chef-inspired kitchen features granite countertops, stainless steel appliances, abundant cabinetry, and a large center island ideal for gathering with family and friends. A rare and highly desirable first-floor bedroom with a full bathroom offers exceptional flexibility for guests, multi-generational living, a home office, or private retreat. Upstairs, the spacious primary suite provides the perfect escape with a luxurious bathroom featuring a dual-sink vanity, a soaking tub, separate shower, and walk-in closet. Additional bedrooms offer generous space and functionality. A convenient laundry room is located on the top floor near the bedrooms. This home has been meticulously cared for and is truly move-in ready with central A/C, modern finishes, and thoughtful upgrades throughout. The oversized 3-car garage provides incredible storage with overhead storage racks, plus a Tesla Supercharger for convenient at-home charging. Enjoy the Southern California lifestyle with low-maintenance outdoor spaces and access to all that Rancho Santa Margarita has to offer, including beautiful parks, trails, community amenities, shopping, dining, and top-rated schools. With its spacious layout, pristine condition, desirable upgrades, and unbeatable value, 17 Castilla is a rare opportunity to own a turnkey home in one of South Orange County’s most sought-after communities!
Listing updated: July 18, 2026 at 12:16 PM
Listed by: Jennifer Rohdenburg, Jennifer Rohdenburg, Broker
Source: CRMLS, MLS#: PW26147112, Originating MLS: California Regional MLS
Explore parks, streets, and what's around this home.
| Date | Event | Price |
|---|---|---|
7/07/2026 Source: CRMLS, #PW26147112 | Listed for sale | $999,000$477/sqft |
The multiple listing data appearing on this website, or contained in reports produced therefrom, is owned and copyrighted by California Regional Multiple Listing Service, Inc. ("CRMLS") and is protected by all applicable copyright laws. Information provided is for viewer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties the viewer may be interested in purchasing. All listing data, including but not limited to square footage and lot size is believed to be accurate, but the listing Agent, listing Broker and CRMLS and its affiliates do not warrant or guarantee such accuracy. The viewer should independently verify the listed data prior to making any decisions based on such information by personal inspection and/or contacting a real estate professional.
Based on information from California Regional Multiple Listing Service, Inc. as of 2026-07-18 12:16:40 PDT and /or other sources. 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