MARKET SNAPSHOT
- ?Sold Listings
- ?Average Sales Price
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78 Properties Available
- Default
- Price-High To Low
- Price-Low To High
- Newest Listings
- Beds (Most)
- Baths (Most)
- Year Built (Newest)
- Square Feet (Biggest)
- 1/60 60Open Thu 11AM-1PM
$ 1,188,000
4 Beds3 Baths2,177 SqFt640 Mt Duncan, Clayton, CA 94517
Single Family Home
Listed by Ina Daniliuk of Compass
- 1/47 47Open Sat 1PM-3PM
$ 1,699,999
5 Beds3 Baths3,820 SqFt1161 Torrey Pines Place, Clayton, CA 94517
Single Family Home
Listed by Andrew Crinnion of Real Estate Source, Inc.
- 1/59 59Open Sat 1PM-4PM
$ 1,150,000
5 Beds4 Baths2,520 SqFt208 Falcon Pl, Clayton, CA 94517
Single Family Home
Listed by Vincent Rossi of Keller Williams Realty
- 1/23 23Open Thu 1PM-4PM
$ 1,150,000
4 Beds3 Baths2,315 SqFt7021 Molluk Way, Clayton, CA 94517
Single Family Home
Listed by Robert Moody of Compass
- 1/50 50Open Sat 1PM-4PM
$ 1,149,000
3 Beds2 Baths2,270 SqFt1455 Grove Way, Concord, CA 94518
Single Family Home
Listed by Greg Silva of Horizon Realty Group Danville
- 1/49 49New
$ 1,239,000
4 Beds3 Baths2,292 SqFt5616 Shasta Ct, Clayton, CA 94517
Single Family Home
Listed by Shelly Gwynn of Compass
- 1/23 23New
$ 499,950
3 Beds2 Baths1,130 SqFt5514 Roundtree Dr #D, Concord, CA 94521
Townhouse
Listed by Vincent Luu of Keller Williams Realty
- 1/12 12New
$ 825,000
3 Beds3 Baths1,852 SqFt16700 Marsh Creek Rd, Clayton, CA 94517
Single Family Home
Listed by Robert Moody of Compass
- 1/3 3New
$ 1,650,000
3 Beds2 Baths1,791 SqFt10150 Clayton RD, San Jose, CA 95127
Single Family Home
Listed by Triet M. Nguyen of Tera Real Estate
- 1/58 58New
$ 899,000
3 Beds3 Baths1,939 SqFt921 Arrowhead Ter, Clayton, CA 94517
Single Family Home
Listed by Vanessa Sisemore of Coldwell Banker
- 1/29 29New
$ 315,000
1 Bed1 Bath741 SqFt4888 Clayton Rd #44, Concord, CA 94521
Condo
Listed by Nicole Hunt of Keller Williams
- 1/36 36New
$ 1,195,000
2 Beds2 Baths1,654 SqFt2000 Curry Canyon Rd, Clayton, CA 94517
Single Family Home
Listed by Jennifer Stojanovich of Better Homes Realty
- 1/60 60New
$ 1,795,000
3 Beds3 Baths4,435 SqFt1980 Curry Canyon Rd, Clayton, CA 94517
Single Family Home
Listed by Jennifer Stojanovich of Better Homes Realty
- 1/31 31New
$ 449,900
2 Beds2 Baths1,016 SqFt1155 Kenwal Road #D, Concord, CA 94521-3862
Townhouse
Listed by Lupe Kemper of Windermere Diablo Realty
- 1/44 44New
$ 508,000
3 Beds3 Baths1,247 SqFt5025 Valley Crest Dr #143, Concord, CA 94521
Condo
Listed by Charles Huang of Bay Home Investments&Loans
- 1/34 34New
$ 899,900
3 Beds2 Baths1,443 SqFt5610 Shasta CT, Clayton, CA 94517
Single Family Home
Listed by Darren Houser of Bailey Properties
- 1/40 40Pending
$ 899,900
3 Beds3 Baths1,650 SqFt240 Stranahan Cir, Clayton, CA 94517
Single Family Home
Listed by Kelly Scholes of Dudum Real Estate Group
- 1/33 33Active
$ 1,199,000
4 Beds3 Baths2,854 SqFt3062 Windmill Canyon Dr, Clayton, CA 94517
Single Family Home
Listed by Steve Maurer of Compass
- 1/43 43Active
$ 829,000
3 Beds3 Baths1,749 SqFt326 Saclan Terrace, Clayton, CA 94517
Townhouse
Listed by Maria Sinclair of Golden Gate Sothebys International Realty
- 1/35 35Active
$ 1,100,000
3 Beds2 Baths1,732 SqFt3648 Morgan Territory Rd, Clayton, CA 94517
Single Family Home
Listed by Jamie Duvnjak of Century 21 EPIC
- 1/37 37Pending
$ 1,099,000
4 Beds3 Baths2,010 SqFt21 Mirango Ct, Clayton, CA 94517
Single Family Home
Listed by Kelly Scholes of Dudum Real Estate Group
- 1/27 27Active
$ 885,000
3 Beds3 Baths1,939 SqFt612 Julpun Loop, Clayton, CA 94517
Single Family Home
Listed by Nabamita Mallick of rayrobinson.realtor
- 1/32 32Active
$ 1,029,000
3 Beds2 Baths1,816 SqFt7016 Molluk Way, Clayton, CA 94517
Single Family Home
Listed by Heather Donovan of Compass
- 1/53 53Pending
$ 799,950
3 Beds2 Baths1,343 SqFt1237 Buckeye Ter, Clayton, CA 94517
Single Family Home
Listed by Vincent Rossi of Keller Williams Realty
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Market Trends
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- Highest Sold Price
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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