Property Description
TurboHome Fair Market Estimate
TurboHome Savings
$30,336
$1,013,000
$541 sqft
3rd Party Estimates
Source | $/sqft | Valuation |
---|---|---|
HouseCanary | $541/sqft | $1,013,000 |
Neighborhood
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Comparative Value
$4K
$952K
$1.29M
$1.33M
21058 Cornerstone Dr, Walnut, CA 91789
List Price: $3,600
Subject Property
20968 Cornerstone Dr, Walnut, CA 91789
Sale Price: $952,000
Selected Comparable
20980 Cornerstone Dr, Walnut, CA 91789
Sale Price: $960,000
Selected Comparable
20615 Vejar Rd, Walnut, CA 91789
Sale Price: $1,290,000
Selected Comparable
155 Blue Crystal Dr, Walnut, CA 91789
Sale Price: $1,308,000
Selected Comparable
21212 Valleyview Dr, Walnut, CA 91789
Sale Price: $1,328,000
Selected Comparable
Neighborhood Comps
Subject Property
SUBJECT21058 Cornerstone Dr, Walnut, CA 91789
List: $3,600
Listed: 12/27/2024
Comparable Properties
COMPARABLE20980 Cornerstone Dr, Walnut, CA 91789
Sale: $960,000
3/24/2025 • 0.09 mi
20968 Cornerstone Dr, Walnut, CA 91789
Sale: $952,000
8/30/2024 • 0.10 mi
155 Blue Crystal Dr, Walnut, CA 91789
Sale: $1,308,000
9/6/2024 • 0.08 mi
21212 Valleyview Dr, Walnut, CA 91789
Sale: $1,328,000
8/13/2025 • 0.33 mi
20615 Vejar Rd, Walnut, CA 91789
Sale: $1,290,000
2/14/2025 • 0.38 mi
Subject Property
SUBJECTImage | Address | List Price | sqft | Price/sqft | Lot Size | Distance | List Date | Beds | Baths | Year Built | Weight |
---|---|---|---|---|---|---|---|---|---|---|---|
21058 Cornerstone Dr, Walnut, CA 91789 | $3,600 | 1,873 | $2 | 19,947 | — | 12/27/2024 | 4 | 4 | — | — |
Comparable Properties
COMPARABLEImage | Address | Sale Price | sqft | Price/sqft | Lot Size | Distance | Sale Date | Beds | Baths | Year Built | Weight |
---|---|---|---|---|---|---|---|---|---|---|---|
20980 Cornerstone Dr, Walnut, CA 91789 | $960,000 | 1,760 | $545 | 17,469 | 0.09 mi | 3/24/2025 | 3 | 4 | — | 21.0% | |
20968 Cornerstone Dr, Walnut, CA 91789 | $952,000 | 1,880 | $506 | 17,441 | 0.10 mi | 8/30/2024 | 3 | 4 | — | 20.5% | |
155 Blue Crystal Dr, Walnut, CA 91789 | $1,308,000 | 2,072 | $631 | 3,168 | 0.08 mi | 9/6/2024 | 4 | 3 | — | 20.2% | |
21212 Valleyview Dr, Walnut, CA 91789 | $1,328,000 | 1,811 | $733 | 12,294 | 0.33 mi | 8/13/2025 | 3 | 3 | — | 19.7% | |
20615 Vejar Rd, Walnut, CA 91789 | $1,290,000 | 2,246 | $574 | 9,718 | 0.38 mi | 2/14/2025 | 4 | 3 | — | 18.6% |
Nearby Listings
14 similar properties within 5 miles

21038 Cornerstone Dr, Walnut, CA 91789
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$991,800

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TurboHome Est. Value:
$1,081,000

1207 Porto Grande 5, Diamond Bar, CA 91765
TurboHome Est. Value:
$936,200
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