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MARKET SNAPSHOT
- ?Sold Listings
- ?Average Sales Price
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112 Properties Available
- Default
- Price-High To Low
- Price-Low To High
- Newest Listings
- Beds (Most)
- Baths (Most)
- Year Built (Newest)
- Square Feet (Biggest)
- 1/30 30New
$ 310,000
3 Beds2 Baths1,344 SqFt11668 Lakeview DR, Clearlake Oaks, CA 95423
Manufactured Home
Listed by Elisabeth Cruz of Pivniska Real Estate Group
- 1/38 38Active
$ 550,000
3 Beds2 Baths1,596 SqFt13201 Keys BLVD, Clearlake Oaks, CA 95423
Single Family Home
Listed by Yvette Sloan of NextHome Yvette Sloan
- 1/17 17Active
$ 390,000
3 Beds2 Baths1,248 SqFt12741 Blue Heron CT, Clearlake Oaks, CA 95423
Single Family Home
Listed by Janice Maschek of Shore Line Realty, Inc.
- 1/21 21Active
$ 139,000
2 Beds1 Bath750 SqFt12856 3rd ST, Clearlake Oaks, CA 95423
Manufactured Home
Listed by Hazel Wayman of RE/MAX Gold Lake County
- 1/13 13Active
$ 90,000
2 Beds2 Baths1,152 SqFt400 Sulphur Bank DR #20, Clearlake Oaks, CA 95423
Manufactured Home
Listed by Barbara Stella of Shore Line Realty, Inc.
- 1/7 7Active
$ 95,000
2 Beds1 Bath448 SqFt11627 E Highway 20, Clearlake Oaks, CA 95423
Single Family Home
Listed by August Schmitt of August Schmitt Realty Solutions
- 1/47 47Active
$ 138,000
2 Beds2 Baths926 SqFt13104 4th ST, Clearlake Oaks, CA 95423
Manufactured Home
Listed by Nathan Fine of Kobetz Realty, Inc.
- 1/40 40Active
$ 350,000
3 Beds3 Baths1,576 SqFt13325 Everglade BLVD, Clearlake Oaks, CA 95423
Single Family Home
Listed by Hazel Wayman of RE/MAX Gold Lake County
- 1/28 28Pending
$ 59,000
2 Beds1 Bath799 SqFt65 Butler ST, Clearlake Oaks, CA 95423
Single Family Home
Listed by Xiaofeng Lin of eXp Realty
- 1/25 25Active
$ 199,900
3 Beds2 Baths1,440 SqFt11092 E Highway 20, Clearlake Oaks, CA 95423
Manufactured Home
Listed by James Kellis of EXP Realty of California, Inc
- 1/43 43Price Dropped by $10K
$ 355,000
2 Beds2 Baths1,862 SqFt13373 Venus, Clearlake Oaks, CA 95423
Single Family Home
Listed by Melissa Chapman of Chapman Real Estate
- 1/33 33Active
$ 85,000
2 Beds2 Baths1,440 SqFt400 Sulphur Bank DR #135, Clearlake Oaks, CA 95423
Manufactured Home
Listed by August Schmitt of August Schmitt Realty Solutions
- 1/16 16Price Dropped by $10K
$ 249,500
3 Beds1 Bath1,066 SqFt13169 Third ST, Clearlake Oaks, CA 95423
Single Family Home
Listed by Greg DeLane of Shore Line Realty, Inc.
- 1/49 49Pending
$ 250,000
2 Beds1 Bath884 SqFt668 Bass LN, Clearlake Oaks, CA 95423
Single Family Home
Listed by August Schmitt of August Schmitt Realty Solutions
- 1/10 10Active
$ 245,000
3 Beds2 Baths1,008 SqFt16646 E Highway 20, Clearlake Oaks, CA 95423
Single Family Home
Listed by Mary Tominia of Shore Line Realty, Inc.
- 1/30 30Active
$ 224,000
2 Beds2 Baths1,440 SqFt13973 Apple LN, Clearlake Oaks, CA 95423
Manufactured Home
Listed by Kathryn Evans of Evans Realty
- 1/20 20Price Dropped by $19K
$ 399,999
3 Beds2 Baths1,805 SqFt3359 Wolf Creek RD, Clearlake Oaks, CA 95423
Manufactured Home
Listed by Janice Maschek of Shore Line Realty, Inc.
- 1/25 25Active
$ 455,000
3 Beds2 Baths1,871 SqFt668 Keys Blvd., Clearlake Oaks, CA 95423
Single Family Home
Listed by Britney Luong of Brivio Realty
- 1/27 27Price Dropped by $10K
$ 205,000
2 Beds2 Baths1,000 SqFt13084 4th ST, Clearlake Oaks, CA 95423
Single Family Home
Listed by Peggy Butcher of RE/MAX Gold Lake County
- 1/58 58Active
$ 380,000
3 Beds2 Baths1,500 SqFt2940 Blackfeet TRL, Clearlake Oaks, CA 95423
Manufactured Home
Listed by Suman Hartzell of Country Air Properties
- 1/36 36Price Dropped by $5K
$ 290,000
3 Beds1 Bath1,080 SqFt12818 E Highway 20, Clearlake Oaks, CA 95423
Single Family Home
Listed by Trista Fossa of W Real Estate
- 1/61 61Active
$ 805,000
4 Beds5 Baths3,217 SqFt10195 E Highway 20, Clearlake Oaks, CA 95423
Single Family Home
Listed by Shelly Reed of W Real Estate
- 1/32 32Active
$ 199,900
2 Beds1 Bath836 SqFt12897 E Highway 20, Clearlake Oaks, CA 95423
Single Family Home
Listed by Melissa Chapman of Chapman Real Estate
- 1/23 23Price Dropped by $5K
$ 214,900
2 Beds1 Bath768 SqFt13330 1st ST, Clearlake Oaks, CA 95423
Single Family Home
Listed by Trudy Sellars-Ramos of W Real Estate
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