MARKET SNAPSHOT
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20 Properties Available In 92870
- Default
- Price-High To Low
- Price-Low To High
- Newest Listings
- Beds (Most)
- Baths (Most)
- Year Built (Newest)
- Square Feet (Biggest)

$ 1,595,000
430 Kiolstad DR, Placentia, CA 92870
Single Family Home
Listed by Aaron Zapata of Real Broker


$ 4,100
834 Carina AVE, Placentia, CA 92870
Single Family Home
Listed by Diane Ni of Harvest Realty


$ 1,188,000
401 Marymont AVE, Placentia, CA 92870
Single Family Home
Listed by Tarik Shahin of Falcon Prestige Realty


$ 1,125,000
747 De Jesus, Placentia, CA 92870
Single Family Home
Listed by Dustin Sweeter of Keller Williams Realty


$ 580,000
936 Gonzales ST, Placentia, CA 92870
Single Family Home
Listed by Nagla Ameerally of Redfin


$ 1,449,000
1276 Sao Paulo AVE, Placentia, CA 92870
Single Family Home
Listed by Mase Abdeshahian of Regency Real Estate Brokers


$ 799,900
990 La Paz RD #49, Placentia, CA 92870
Townhouse
Listed by Omar Castro of Inspira Realty


$ 1,200,000
607 Valley Forge DR, Placentia, CA 92870
Single Family Home
Listed by Connie Stewart of Century 21 Masters


$ 999,900
1640 VALENCIA AVE, Placentia, CA 92870
Single Family Home
Listed by Carrie Parent of OC Homes Realty


$ 1,609,000
573 Patten AVE, Placentia, CA 92870
Single Family Home
Listed by Jennifer Robertson of Toll Brothers Real Estate, Inc


$ 1,149,900
2225 Cartlen DR, Placentia, CA 92870
Single Family Home
Listed by Polly Watts of Shelter Club Realty, Inc.


$ 849,900
1225 Lima CIR #18, Placentia, CA 92870
Condo
Listed by Kathy Weber of RE/MAX One


$ 880,000
1132 Santiago DR #11, Placentia, CA 92870
Townhouse
Listed by Steven Bullock of Bullock Russell RE Services


$ 1,319,900
230 Gila WAY, Placentia, CA 92870
Single Family Home
Listed by Polly Watts of Shelter Club Realty, Inc.


$ 1,399,999
201 S Melrose ST, Placentia, CA 92870
Multi-Family
Listed by Pilar Hernandez of Gabriel A. Albanez, Broker


$ 699,900
321 Aguirre LN, Placentia, CA 92870
Single Family Home
Listed by Linda Tao of ReMax College Park Realty


$ 595,000
1590 E Hermosa #3, Placentia, CA 92870
Condo
Listed by Denise Tash of First Team Real Estate


$ 1,575,000
301 Blueridge DR, Placentia, CA 92870
Single Family Home
Listed by Missy Book of Circa Properties, Inc.


$ 979,000
1546 Hastings WAY, Placentia, CA 92870
Single Family Home
Listed by Erin Williamson of First Team Real Estate


$ 1,170,000
1237 Brian ST, Placentia, CA 92870
Single Family Home
Listed by Robert Salcido of Robert S. Salcido

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Market Trends
- Average Sold Price
- Median Sold Price
- 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