MARKET SNAPSHOT
- ?Sold Listings
- ?Average Sales Price
- ?Average Days on Market


8 Properties Available In 91001
- Default
- Price-High To Low
- Price-Low To High
- Newest Listings
- Beds (Most)
- Baths (Most)
- Year Built (Newest)
- Square Feet (Biggest)

$ 1,149,000
1678 Midwick DR, Altadena, CA 91001
Single Family Home
Listed by John Fredrickson of Sotheby's International Realty


$ 2,090,000
608 Chaparral CT, Altadena, CA 91001
Single Family Home
Listed by Robert Giambalvo of Redfin Corporation


$ 1,998,000
605 Coate CT, Altadena, CA 91001
Single Family Home
Listed by Megan Ferrell of COMPASS


$ 1,649,000
3736 N Hollingsworth RD, Altadena, CA 91001
Single Family Home
Listed by Megan Ferrell of COMPASS


$ 2,150,000
3731 N Hollingsworth RD, Altadena, CA 91001
Single Family Home
Listed by Megan Ferrell of COMPASS


$ 2,600,000
2393 Allen AVE, Altadena, CA 91001
Single Family Home
Listed by Andrea Drawn of Drawn Realty


$ 1,675,000
1144 E Altadena DR, Altadena, CA 91001
Single Family Home
Listed by Steve Haussler of Coldwell Banker Realty


$ 1,529,000
1117 Mount Lowe DR, Altadena, CA 91001
Single Family Home
Listed by Abraham Prattella of AGENCY 8 REAL ESTATE GROUP

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