MARKET SNAPSHOT
- ?Sold Listings
- ?Average Sales Price
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117 Properties Available
- Default
- Price-High To Low
- Price-Low To High
- Newest Listings
- Beds (Most)
- Baths (Most)
- Year Built (Newest)
- Square Feet (Biggest)
- 1/21 21Open Sat 9AM-12PM
$ 615,000
1 Bed1 Bath754 SqFt1518 Olivewood LN, Alpine, CA 91901
Single Family Home
Listed by Heather Mangiavillano of Coldwell Banker West
- 3DOpen Sat 12PM-3PM
$ 800,000
3 Beds3 Baths1,483 SqFt1499 Bay Meadows DR, Alpine, CA 91901
Single Family Home
Listed by Amy Saflar of Coldwell Banker West
- Coming Soon
$ 1,100,000
3 Beds2 Baths2,368 SqFt3165 Torreon Dr, Alpine, CA 91901
Single Family Home
Listed by Hannah Elmasian of Coldwell Banker West
- New
$ 775,000
3 Beds3 Baths1,483 SqFt2454 Hileah Lane, Alpine, CA 91901
Single Family Home
Listed by Stella Matalon of VIP Premier Realty Corp
- 1/28 28New
$ 400,000
2 Beds2 Baths2,755 SqFt19832 Japatul Rd, Alpine, CA 91901
Single Family Home
Listed by Candice Nasco of California Pacific Funding & Realty
- 1/22 22Pending
$ 749,999
2 Beds2 Baths1,256 SqFt2320 Hyacinth Road, Alpine, CA 91901
Single Family Home
Listed by Samantha Leach of NewTown Real Estate
- 1/37 37Pending
$ 999,000
4 Beds3 Baths2,116 SqFt2052 Boulders Rd, Alpine, CA 91901
Single Family Home
Listed by Arlo Nugent of eXp Realty of California, Inc.
- 1/26 26New
$ 365,000
1 Bed1 Bath754 SqFt2157 Arnold Way #312, Alpine, CA 91901
Condo
Listed by James Renfro of Coldwell Banker Realty
- 1/75 75Active
$ 3,335,000
3 Beds5 Baths6,470 SqFt2882 Conestoga Circle, Alpine, CA 91901
Single Family Home
Listed by Deno Merziotis of Coldwell Banker West
- 1/58 58Pending
$ 1,300,000
3 Beds3 Baths2,319 SqFt2227 Alpine Trail Pl, Alpine, CA 91901
Single Family Home
Listed by Andrea Yahner of Simply the Best Real Estate Company, Inc.
- 1/58 58Active
$ 799,995
4 Beds2 Baths1,908 SqFt2351 ELTINGE DRIVE, Alpine, CA 91901
Single Family Home
Listed by Justin Roberts of Cal State Realty Services
- 1/42 42Pending
$ 899,000
4 Beds2 Baths1,950 SqFt2824 Scenic View Rd, Alpine, CA 91901
Single Family Home
Listed by Tracey Stotz of Tracey Stotz, Broker
- 1/52 52Pending
$ 1,225,000
4 Beds3 Baths2,608 SqFt1896 VIA DEL TORRIE, Alpine, CA 91901
Single Family Home
Listed by Gregg Phillipson of Keller Williams Realty
- 1/38 38Pending
$ 889,000
3 Beds3 Baths1,663 SqFt3008 N Victoria Dr, Alpine, CA 91901
Single Family Home
Listed by Mark Kniffing of Coldwell Banker West
- 1/40 40Active
$ 875,000
3 Beds2 Baths1,597 SqFt1511 Alpine Terrace Rd, Alpine, CA 91901
Single Family Home
Listed by David Keefe of Coldwell Banker West
- 1/21 21Active
$ 549,000
1 Bed1 Bath520 SqFt1350 Marshall Rd., Alpine, CA 91901
Single Family Home
Listed by Lindsay McDermott of LPT Realty,Inc
- 3DActive
$ 149,950
2 Beds1 Bath876 SqFt60220 Chalet DR, Mountain Center, CA 92561
Single Family Home
Listed by Caroline Gim of Expert Real Estate & Investment
- 1/28 28Pending
$ 825,000
3 Beds2 Baths1,874 SqFt2884 Sage View Dr, Alpine, CA 91901
Single Family Home
Listed by David Keefe of Coldwell Banker West
- 1/38 38Active
$ 849,000
3 Beds3 Baths1,675 SqFt1595 Bay Meadows Dr, Alpine, CA 91901
Single Family Home
Listed by Krista Graham of Real Broker
- 1/35 35Pending
$ 1,140,000
4 Beds3 Baths2,370 SqFt295 Arnold Way, Alpine, CA 91901
Single Family Home
Listed by Chris Priola of Redfin Corporation
- 1/37 37Active
$ 860,000
3 Beds3 Baths1,665 SqFt1385 Sunhaven Rd, Alpine, CA 91901
Single Family Home
Listed by Christopher Cipro of Mission Realty Group
- 3DActive
$ 999,900
5 Beds3 Baths2,224 SqFt2292 Marquand CT, Alpine, CA 91901
Single Family Home
Listed by Amanda Montgomery of Metro to Mountain Real Estate
- 1/45 45Pending
$ 1,649,000
4 Beds5 Baths4,820 SqFt2133 Corte Dorado Espuela, Alpine, CA 91901
Single Family Home
Listed by Daniel Fefferman of Define Real Estate
- 1/73 73Active
$ 1,100,000
4 Beds3 Baths2,740 SqFt3176 Via Viejas, Alpine, CA 91901
Single Family Home
Listed by Marsi Sampson of Mission Realty Group
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Market Trends
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- 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