MARKET SNAPSHOT
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94 Properties Available
- Default
- Price-High To Low
- Price-Low To High
- Newest Listings
- Beds (Most)
- Baths (Most)
- Year Built (Newest)
- Square Feet (Biggest)
- 1/59 59Open Sat 1PM-4PM
$ 1,285,000
3 Beds3 Baths1,813 SqFt735 Bloching Cir, Clayton, CA 94517
Single Family Home
Listed by Kelly McDougall of Compass
- 1/36 36Open Sat 1PM-4PM
$ 469,000
2 Beds2 Baths1,104 SqFt5333 Highland Parks Blvd #42, Concord, CA 94521
Condo
Listed by Wenge Sun of EXP Realty
- 1/42 42Open Sat 12PM-3PM
$ 995,000
3 Beds3 Baths1,640 SqFt5205 Forrestgreen Ct, Concord, CA 94521
Single Family Home
Listed by Monica Zuniga of Realm Real Estate
- 1/59 59Open Sat 1PM-4PM
$ 949,000
4 Beds3 Baths1,880 SqFt1829 Yolanda Cir, Clayton, CA 94517
Single Family Home
Listed by Cameron Chatterton of Twin Oaks Real Estate
- 1/22 22Open Sat 1PM-4PM
$ 739,900
3 Beds2 Baths1,158 SqFt5503 Michigan Blvd, Concord, CA 94521
Single Family Home
Listed by Simone St. Clare of Classic Real Estate Sales
- 1/27 27Open Sat 1PM-3PM
$ 618,000
3 Beds2 Baths1,113 SqFt7 CLARK CREEK CIRCLE, Clayton, CA 94517-1627
Single Family Home
Listed by Kelly McCormick of Christie's Intl RE Sereno
- 1/34 34Open Thu 5PM-7PM
$ 899,000
3 Beds2 Baths1,294 SqFt5182 La Corte Bonita, Concord, CA 94521
Single Family Home
Listed by Ivana Kostic of Exp Realty of California Inc.
- 3DOpen Sun 1PM-4PM
$ 1,350,000
4 Beds3 Baths2,391 SqFt321 Chardonnay Cir, Clayton, CA 94517
Single Family Home
Listed by Peter Maclennan of Maclennan Investment Group
- 1/67 67Open Sat 1PM-4PM
$ 1,988,888
4 Beds3 Baths2,848 SqFt3612 Warner DR, San Jose, CA 95127
Single Family Home
Listed by Minh Duong of Alliance Bay Realty
- 1/52 52Open Sat 1PM-4PM
$ 975,000
3 Beds2 Baths2,053 SqFt216 Falcon Pl, Clayton, CA 94517
Single Family Home
Listed by Michele DeMartini of Keller Williams Realty
- 1/60 60Open Sat 11AM-1PM
$ 1,450,000
6 Beds3 Baths4,045 SqFt160 Fabian Way, Concord, CA 94518
Single Family Home
Listed by May Taliaferro-Bell of Compass
- 1/36 36Open Sat 2PM-4PM
$ 895,000
3 Beds2 Baths1,446 SqFt5098 Murchio Dr, Concord, CA 94521
Single Family Home
Listed by Erica Misasi of Dudum Real Estate Group
- 1/38 38Open Sat 4PM-6PM
$ 929,000
3 Beds2 Baths1,663 SqFt257 STRANAHAN CIR, Clayton, CA 94517
Single Family Home
Listed by Rosel Trolan of CENTURY 21 Real Estate Alliance
- 1/49 49Open Sat 12PM-3PM
$ 799,000
3 Beds3 Baths1,939 SqFt921 Arrowhead Ter, Clayton, CA 94517
Single Family Home
Listed by Vanessa Sisemore of Coldwell Banker
- 1/59 59Open Sat 1PM-4PM
$ 1,099,950
5 Beds4 Baths2,520 SqFt208 Falcon Pl, Clayton, CA 94517
Single Family Home
Listed by Vincent Rossi of Keller Williams Realty
- 1/60 60Open Sun 1PM-4PM
$ 1,949,000
4 Beds4 Baths4,318 SqFt367 Mt Washington Way, Clayton, CA 94517
Single Family Home
Listed by Brady Hobby of Hobby Associates, Inc
- 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
- 1/23 23New
$ 2,900
2 Beds2 Baths966 SqFtClayton, CA 94517
Townhouse
Listed by Kristina Palomo of JDK & Associates Realty, Inc.
- 1/31 31New
$ 1,200,000
3 Beds2 Baths1,648 SqFt2 Rialto Dr, Clayton, CA 94517-1754
Single Family Home
Listed by Lito Calimlim of Town & Country Realty
- 1/22 22New
$ 4,000
3 Beds3 Baths2,000 SqFt612 JULPUN LOOP, Clayton, CA 94517
Single Family Home
Listed by Nabamita Mallick of rayrobinson.realtor
- 1/29 29New
$ 255,000
3 Beds2 Baths1,350 Sqft Lot16711 Marsh Creek Rd, Clayton, CA 94517
Manufactured Home
Listed by Karan Mehindro of Realty One Group Elite
- 1/26 26New
$ 835,000
3 Beds2 Baths1,551 SqFt1415 Delaware Drive, Concord, CA 94521
Single Family Home
Listed by Denisen Hartlove of Dudum Real Estate Group
- 1/19 19New
$ 629,500
3 Beds2 Baths1,257 SqFt1349 Pennsylvania Blvd, Concord, CA 94521
Single Family Home
Listed by Denisen Hartlove of Dudum Real Estate Group
- 1/47 47Pending
$ 1,399,900
4 Beds3 Baths2,657 SqFt3083 Windmill Canyon Drive, Clayton, CA 94517
Single Family Home
Listed by James Collins of BHHS Drysdale Properties
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Market Trends
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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