MARKET SNAPSHOT
- ?Sold Listings
- ?Average Sales Price
- ?Average Days on Market
- Any
- $ 100,000
- $ 150,000
- $ 200,000
- $ 400,000
- $ 800,000
- Any
- $ 200,000
- $ 300,000
- $ 400,000
- $ 600,000
- $ 1,000,000
- List
- Mixed
- Map
152 Properties Available
- Default
- Price-High To Low
- Price-Low To High
- Newest Listings
- Beds (Most)
- Baths (Most)
- Year Built (Newest)
- Square Feet (Biggest)
17 Via Montisi, Santee, CA 92071
MLS# 260009277SD Listed by Christopher Burgos of Coldwell Banker West$675,000
10386 Alphonse ST, Santee, CA 92071
MLS# PTP2602421 Listed by Cathy Gabrielson of Coldwell Banker West$468,000
10385 Seth Way, Santee, CA 92071
MLS# PTP2602216 Listed by Bryan Yarbor of eXp Realty of California, Inc.$729,000
7825 Cypress Dr, Santee, CA 92071
MLS# 260005828SD Listed by Michael Sabourin of The Cove Realty Group$802,990
7838 Cypress Drive, Santee, CA 92071
MLS# 260004781SD Listed by Michael Sabourin of The Cove Realty Group$879,990
8301 Mission Gorge #263, Santee, CA 92071
MLS# PTP2603083 Listed by Grisell Nunez of Homes Chula Vista$229,000
$775,000
$795,000
$999,999
10459 Santana Street, Santee, CA 92071
MLS# 260009589SD Listed by Robert Northrup of Best Homes Team$999,900
$699,999
$799,900
11041 Summit Avenue, Santee, CA 92071
MLS# 260009558SD Listed by Pamela Macias of Radius Agent Realty$1,650,000
9767 Halberns Blvd, Santee, CA 92071
MLS# 260009435SD Listed by Anthony DeGasperis of DeGasperis & Associates Real Estate$849,999
156 Via Montisi, Santee, CA 92071
MLS# PTP2602963 Listed by Caren Connolly of Coldwell Banker Realty$699,000
$549,000
$834,999
$945,000
257 Brookview, Santee, CA 92071
MLS# 260008880SD Listed by Christopher Spade of Keller Williams San Diego Metro$780,000
8515 Goldfield St, Santee, CA 92071
MLS# 260009315SD Listed by Jun Wang of Sunrise Investment International$5,200
9255 N Magnolia Avenue #34, Santee, CA 92071
MLS# PTP2602907 Listed by Debra Hauser of Sellstate Next Gen Realty$429,000
$799,999
10258 Norma Gardens #4, Santee, CA 92071
MLS# 260009214SD Listed by Charles Wheeler of Redfin Corporation$525,000
$1,699,000
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MORTGAGE CALCULATOR

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Market Trends
- Average Sold Price
- Median Sold Price
- Highest Sold Price
- Lowest Sold Price
Market Trends are calculated using MLS® sold listing data
Katy Costello is a dedicated real estate professional with nearly a decade of experience, beginning her career in 2015 in Phoenix, Arizona, before relocating to Orange County, California. Passionate about helping clients build wealth through real estate, she is known for her meticulous research, relentless dedication, and commitment to maintaining the highest standards of integrity in every transaction.
Katy ensures that each client experience is marked by trust, professionalism, and exceptional service. Her approach combines deep market knowledge with a steadfast commitment to helping clients achieve their real estate goals, whether they are buying, selling, or investing.
Outside of her work in California, Katy and her partner Jaime are expecting their first child building their first Airbnb property in El Sargento, Baja California Sur, Mexico. In their free time, they enjoy fishing, exploring the local culture, and indulging in the area's vibrant cuisine.
Katy’s personal and professional experiences fuel her passion for real estate, and she is dedicated to making every client's journey seamless and successful







