Antonia Quanstrom

Antonia Quanstrom

Antonia Quanstrom

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About Antonia

Antonia is a Real Estate Agent at Coldwell Banker. They currently have 8 active property listings and 9 sold property listings over the past 12 months worth $12,189,000.

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Antonia's properties

Antonia has 8 properties for sale and sold 12 properties in the last 12 months, showing 4, sorted by most recent activity

SoldApr 16, 2026
$560,000
1052 Bancroft Rd
Concord CA 94518
3
2
Townhouse
Listing courtesy of Keller Williams Realty and Coldwell Banker
Pending
$1,299,000
1331 Springbrook Rd
Acalanes Ridge CA 94597
3
2
2
Single-Family
Listing courtesy of Coldwell Banker
Pending
$599,000
4849 Highlands Way
Antioch CA 94531
4
3
3
Single-Family
Listing courtesy of Coldwell Banker
SoldMar 12, 2026
$1,600,000
1537 Arbutus Dr
Walnut Creek CA 94595
4
2
2
Single-Family
Listing courtesy of Coldwell Banker and Compass
Show all 20 properties

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