MARKET SNAPSHOT
- ?Sold Listings
- ?Average Sales Price
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229 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 30Open Sat 2PM-4PM
$ 2,395,000
4 Beds3 Baths2,066 SqFt362 Vista Madera, Newport Beach, CA 92660
Single Family Home
Listed by Lindsay Bibb of Cypress Cove Real Estate
- 1/40 40Open Fri 11AM-2PM
$ 3,395,000
3 Beds2 Baths2,100 SqFt1212 Dover DR, Newport Beach, CA 92660
Single Family Home
Listed by Bryan Brunick of Alta Realty Group CA, Inc
- 1/48 48Open Sat 12PM-3PM
$ 2,795,000
4 Beds2 Baths2,136 SqFt1700 Irvine AVE, Newport Beach, CA 92660
Single Family Home
Listed by Justin Itzen of The Oppenheim Group
- 3DOpen Fri 11AM-1PM
$ 4,500,000
5 Beds3 Baths3,358 SqFt1230 Santiago DR, Newport Beach, CA 92660
Single Family Home
Listed by Cameron Carlson of Marshall Reddick Real Estate
- 1/33 33Open Sun 12PM-3PM
$ 7,800,000
4 Beds5 Baths3,337 SqFt612 Harbor Island DR, Newport Beach, CA 92660
Single Family Home
Listed by Lindsay Clark of Engel & Volkers Laguna Beach
- 1/55 55Open Sat 12PM-3PM
$ 9,995,000
4 Beds6 Baths3,898 SqFt648 Harbor Island DR, Newport Beach, CA 92660
Single Family Home
Listed by Nicolai Glazer of Pacific Sotheby's Int'l Realty
- 1/40 40Open Fri 11AM-1PM
$ 3,595,000
4 Beds2 Baths2,426 SqFt1915 Mariners DR, Newport Beach, CA 92660
Single Family Home
Listed by Sandra Thiel of Milieu Homes
- 1/21 21Open Sat 1PM-4PM
$ 2,295,000
3 Beds3 Baths1,916 SqFt403 Vista Parada, Newport Beach, CA 92660
Single Family Home
Listed by Jeanne Carni of Pacific Sotheby's Int'l Realty
- 1/49 49Open Sat 11AM-2PM
$ 3,085,000
4 Beds3 Baths2,432 SqFt3167 Corte Portofino, Newport Beach, CA 92660
Single Family Home
Listed by Kelly Love of Coldwell Banker-Campbell Rltrs
- 1/49 49Open Sat 12PM-3PM
$ 5,400,000
4 Beds6 Baths4,543 SqFt7 Belmont, Newport Beach, CA 92660
Single Family Home
Listed by Lindsay Clark of Engel & Volkers Laguna Beach
- 1/42 42Open 6/26 11AM-2PM
$ 3,500,000
3 Beds3 Baths2,975 SqFt11 Montpellier #22, Newport Beach, CA 92660
Condo
Listed by Mina Maghami of Berkshire Hathaway HomeService
- 1/28 28Open Fri 11AM-2PM
$ 10,800,000
3 Beds4 Baths3,348 SqFt1100 Polaris DR, Newport Beach, CA 92660
Single Family Home
Listed by Robert Giem of Plus Real Estate
- 1/34 34Open Sat 12PM-2PM
$ 2,880,000
3 Beds3 Baths1,920 SqFt2111 Vista Entrada, Newport Beach, CA 92660
Single Family Home
Listed by Peter Iskander of A + Realty & Mortgage
- 3DOpen Sat 1PM-4PM
$ 6,500,000
5 Beds6 Baths5,462 SqFt3 Seabluff, Newport Beach, CA 92660
Single Family Home
Listed by Vince Nguyen of Vince International Properties, Inc.
- 1/35 35Open Sat 12PM-3PM
$ 7,495,000
4 Beds4 Baths3,355 SqFt1936 Galaxy DR, Newport Beach, CA 92660
Single Family Home
Listed by Keven Stirdivant of Kase Real Estate
- 1/21 21Open Sat 1PM-3PM
$ 4,500,000
4 Beds4 Baths2,700 SqFt1501 Kathleen LN, Newport Beach, CA 92660
Single Family Home
Listed by Cherise Ruiz of Berkshire Hathaway HomeService
- 1/43 43Open Sun 1PM-4PM
$ 4,650,000
4 Beds4 Baths3,200 SqFt3 Harbor Ridge DR, Newport Beach, CA 92660
Condo
Listed by Mina Maghami of Berkshire Hathaway HomeService
- 1/32 32Open Sat 12PM-3PM
$ 3,995,000
4 Beds3 Baths2,302 SqFt1307 Oxford LN, Newport Beach, CA 92660
Single Family Home
Listed by Carter Kaufman of Compass
- 1/24 24Open Sun 1PM-4PM
$ 5,995,000
5 Beds5 Baths3,585 SqFt2321 Mesa DR, Newport Beach, CA 92660
Single Family Home
Listed by Joshua Altman of Douglas Elliman of California
- 1/7 7Open Sat 1PM-4PM
$ 2,195,000
3 Beds3 Baths1,849 SqFt453 Vista Trucha, Newport Beach, CA 92660
Single Family Home
Listed by Mike Gaines of Compass
- 1/72 72Open Sat 1PM-4PM
$ 2,650,000
2 Beds3 Baths1,515 SqFt994 Bayside Cove, Newport Beach, CA 92660
Condo
Listed by Lori Koppel of Coldwell Banker Realty
- 1/38 38Open Sat 12PM-3PM
$ 2,125,000
3 Beds3 Baths2,155 SqFt306 Vista Trucha, Newport Beach, CA 92660
Single Family Home
Listed by Terry DiGiuseppe of RE/MAX CHAMPIONS
- 1/48 48Open Sat 1PM-4PM
$ 3,759,000
3 Beds4 Baths3,245 SqFt45 Northampton CT, Newport Beach, CA 92660
Condo
Listed by Jean Marie Grasso of Coldwell Banker Realty
- 1/61 61Open Sat 2PM-4PM
$ 6,295,000
5 Beds4 Baths3,432 SqFt1530 Anita LN, Newport Beach, CA 92660
Single Family Home
Listed by Stephen Walsh of Compass
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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