MARKET SNAPSHOT
- ?Sold Listings
- ?Average Sales Price
- ?Average Days on Market


317 Properties Available
- Default
- Price-High To Low
- Price-Low To High
- Newest Listings
- Beds (Most)
- Baths (Most)
- Year Built (Newest)
- Square Feet (Biggest)
- 1/49 49Price Dropped by $40K
$ 659,000
4 Beds3 Baths2,390 SqFt504 Graphite Ct, Antioch, CA 94509
Single Family Home
Listed by Shabby Ebrat Ghahreman of Allure Home Loans & Realty
- 1/2 2Active
$ 3,195
4 Beds2 Baths1,624 SqFt3995 WARBLER DR, Antioch, CA 94509
Single Family Home
Listed by Cathie Marples of Marples & Associates
- 1/43 43Active
$ 778,000
4 Beds3 Baths2,578 SqFt5032 Apache Ct, Antioch, CA 94531
Single Family Home
Listed by Patrick McCarran of Realty One Group Elite
- 1/29 29Pending
$ 597,000
3 Beds2 Baths1,683 SqFt2963 Roosevelt Ln, Antioch, CA 94509
Single Family Home
Listed by Clifford Olson of JDK & Associates Realty, Inc.
- 1/27 27Pending
$ 420,000
3 Beds1 Bath1,307 SqFt2024 Woodland Dr, Antioch, CA 94509
Single Family Home
Listed by Leia Hartje of Keller Williams
- 3DPending
$ 800,000
5 Beds4 Baths3,059 SqFt4537 Wagon Trail WAY, Antioch, CA 94531
Single Family Home
Listed by Bella Jia of Redfin
- 1/18 18Active
$ 3,144
3 Beds2 Baths1,670 SqFt1709 Bermuda Way, Antioch, CA 94509
Single Family Home
Listed by Jose Sublasky of Blue Line Property Group Real Estate & Property Management
- 1/30 30Active
$ 733,333
4 Beds2 Baths2,008 SqFt4779 BRAEMER, Antioch, CA 94531
Single Family Home
Listed by JOHN Donahue of Q Properties
- 1/45 45Pending
$ 649,000
4 Beds3 Baths2,189 SqFt5009 Woodmont Way, Antioch, CA 94531
Single Family Home
Listed by Nicholas Smith of E3 Realty & Loans
- 1/53 53Active
$ 724,888
3 Beds3 Baths2,249 SqFt639 Eaker Ct, Antioch, CA 94509
Single Family Home
Listed by Alessandra Imanabadi of Nationwide Fine Homes
- 1/47 47Active
$ 629,000
4 Beds2 Baths1,707 SqFt1110 Mission Dr., Antioch, CA 94597
Single Family Home
Listed by Marisa Cox of Dudum Real Estate Group
- 1/3 3Active
$ 2,300
2 Beds1 Bath1,039 SqFt2270 Renwick Ln, Antioch, CA 94509
Condo
Listed by Elsa Sbranti of Sbranti Realty
- 1/49 49Active
$ 825,398
4 Beds3 Baths2,831 SqFt5204 Cardinal Court, Antioch, CA 94509
Single Family Home
Listed by Adam Hieb of Meritage Homes
- 1/21 21Pending
$ 495,000
3 Beds2 Baths1,040 SqFt4301 Null Dr, Antioch, CA 94509
Single Family Home
Listed by Douglas Pankey of Red Lime Real Estate
- 3DActive
$ 639,000
4 Beds2 Baths1,791 SqFt2308 Gabriel CT, Antioch, CA 94509
Single Family Home
Listed by Rose Karta of FlyHomes, Inc
- 1/21 21Active
$ 3,600
4 Beds3 Baths2,615 SqFt5512 Mcfarlan Ranch Dr, Antioch, CA 94531
Single Family Home
Listed by Jas Deepak of Help-u-Sell Allied Realty
- 1/49 49Active
$ 465,000
3 Beds1 Bath1,216 SqFt1112 W 6th st, Antioch, CA 94509
Single Family Home
Listed by Brenda Camacho-Barbosa of Corcoran Icon Properties
- 3DActive
$ 729,000
4 Beds3 Baths2,545 SqFt4763 Dundee St, Antioch, CA 94531
Single Family Home
Listed by Sergio Sosa of Security Pacific Real Estate
- 1/2 2Active
$ 650,000
3 Beds1 Bath480 SqFt327 W 20Th St, Antioch, CA 94509
Single Family Home
Listed by Michelle Stornetta of Infinity Properties
- 1/34 34Pending
$ 625,000
4 Beds3 Baths2,041 SqFt116 Shasta Ct, Antioch, CA 94509
Single Family Home
Listed by Jeff Lutzinger of LPT Realty, Inc
- Active
$ 450,000
3 Beds2 Baths1,172 SqFt1929 Crestwood Dr, Antioch, CA 94509
Single Family Home
Listed by Michelle Stornetta of Infinity Properties
- 1/17 17Active
$ 837,950
4 Beds3 Baths2,992 SqFt5305 Cardinal Street, Antioch, CA 94509
Single Family Home
Listed by Adam Hieb of Meritage Homes
- 1/5 5Pending
$ 872,450
5 Beds4 Baths3,247 SqFt5309 Cardinal Street, Antioch, CA 94509
Single Family Home
Listed by Adam Hieb of Meritage Homes
- 3DActive
$ 579,000
3 Beds2 Baths1,419 SqFt1612 Putnam St, Antioch, CA 94509
Single Family Home
Listed by Jaymie Tumaliuan of Keller Williams Realty
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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