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
10,000+ Properties Available
- Default
- Price-High To Low
- Price-Low To High
- Newest Listings
- Beds (Most)
- Baths (Most)
- Year Built (Newest)
- Square Feet (Biggest)
$3,800,000
Questhaven Road, San Marcos, CA 92078
Listed by Deborah Simon of RE/MAX Connections

$1,510,000
3850 RIVIERA DRIVE #3B, San Diego, CA 92109
Listed by Craig Bauman of Craig J. Bauman

$2,050
1605 Hotel Cir #S # 105, San Diego, CA 92108
Listed by David Rosas of Coldwell Banker West

$799,000
8014 King Kelly DR, El Cajon, CA 92021
Listed by Jessica Kennedy of SD Realty & Management Inc.

$5,999,000
5515 Market Street, San Diego, CA 92114
Listed by Chuck Hoffman of Apartment Consultants Incorporated

$595,000
3615 Ocean View BLVD, San Diego, CA 92113
Listed by Arlene Pyjar of Berkshire Hathaway HomeService

$4,190,000
9258 Birch Street, Spring Valley, CA 91977
Listed by Jordan Concepcion of Apartment Realty Group (ARG)

$3,900
17464 Plaza Cerado #84, San Diego, CA 92128
Listed by Heather Wendlandt of Luxury Living Properties

$250,000
1870 Euclid Ave, El Cajon, CA 92019
Listed by Samuel Villavicencio of Keller Williams San Diego Metro

$99,900
Honey Springs Rd, Jamul, CA 91935
Listed by Jennifer Bergman of Keller Williams Realty

$1,099,000
4251 Nabal DR, La Mesa, CA 91941
Listed by Ruben Aceves of CA-RES

$839,900
3025 Via Sabinas, Carlsbad, CA 92010
Listed by Brandon Foster of Rancho Coastal Properties, Inc

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


















