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Welcome to 10685 Costello Drive, a Fully Remodeled Dream Home in the Barcelona Community of Tustin Ranch. This Immaculate Home Has Been Expanded With Custom Touches Throughout, Showcasing a One of a Kind Layout with Four Bedrooms, Three Bathrooms (One Bedroom and Full Bath on Main Floor), Office, Loft, Wainscoting, Hardwood Floors, Whole House Audio System, and Many More Custom Upgrades Throughout. The Gourmet Kitchen Enjoys Quartz Counters, Walk-In Pantry, Island with Seating, High End Stainless Steel Appliances, and Breakfast Nook with Built-In Hutch and Backyard Access. The Family Room Features Large Picture Windows, Built-In Entertainment Center, Wet Bar, and Opens to the Kitchen Which is Perfect For Entertaining. The Spacious Master Suite Enjoys an Additional Sitting Area, Ample Natural Light, and Private Balcony. The Master Bathroom Features Dual Vanities, Make-Up Vanity, Walk-In Shower, Stand-Alone Tub, and Walk-In Closet with Custom Built-Ins. The Private Backyard Features Drought Resistant Landscaping, Large Grass Area, and Multiple Seating Areas. The Backyard is Also Wired For Holiday Lights and Speakers. Direct Access Three Car Garage. Customized Laundry Room on Second Floor With Built-In Cabinet's and Sink. Award Winning Tustin Unified Schools. Easy Access to the 241/261 Toll Roads and 5/55 Freeway. Short Drive to Peters Canyon/Irvine Regional Parks, Tustin Ranch Golf Course, and Numerous Hiking/Biking Trails. 10685 Costello Drive Is A Must See!
Listing agent: John Katnik DRE #01881694 offer@kbre.com, Listing office: Katnik Brothers R.E. Services
MLS data updated 10/29/2026, 7:16:02 AM PT
Source: CRMLS, MLS #: PW21022120
Belmont insights
Compare recorded home prices, same-type ZIP sales and mortgage rates.
Oct 29, 2021
Prices use the left axis; mortgage rates use the right. Hover, tap, or focus the chart and use the arrow keys. Red SOLD badges mark recorded sales.
This home · nearest recorded event
$1,810,000Closed sale · Oct 29, 2021ZIP 92782 · Oct 2021
No monthly averageAt least 3 eligible sales in this month are required.30-year fixed mortgage benchmark
No weekly rateNo published rate within 7 days of this date.ZIP averages use publicly displayable closed sales from our licensed MLS feed, matched to the same ZIP and exact property type. Months with fewer than 3 sales are omitted; the current month is incomplete. Lines connect available monthly observations across gaps and do not represent measured prices in missing months. These averages are not adjusted for size, condition, or location within the ZIP, and are not an appraisal. Feed coverage may not include every sale. All available shows the available home and ZIP history, with mortgage rates over the same dates.
Mortgage benchmark: Freddie Mac Primary Mortgage Market Survey®. © Freddie Mac. Weekly national 30-year fixed rates, not APRs or a loan quote. Actual terms vary. Methodology changed in November 2022. The chart does not establish that interest-rate changes caused a home’s price changes.
Lines connect recorded asking and sale prices. They are visual guides, not estimates of the home’s value between those dates.
No earlier records were returned by our current sources. This does not mean the home has never sold.
MLS records may be incomplete. Earlier asking prices are not sale prices.