SOLD APRIL 2026 FOR $971,000
$665,902
LeadCruncher Estimate
LeadCruncher Estimate
The LeadCruncher Estimate is based on what we currently know about this home and nearby market.
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- 4 beds
- 3 baths
- 1,800 sqft
21002 Cornerstone DR, Walnut, California 91789
About This Home
21002 Cornerstone DR is a Condominium (Residential) property located in Walnut, California, 91789. The home provides 1,800 square feet of living space with 4 bedrooms and 3 bathrooms. Records place construction in 2018, on a parcel of 17,484 square feet.
According to public county records, 21002 Cornerstone DR, Walnut, California 91789 last sold for $971,000 on April 02, 2026. Its assessed value on the county roll is $955,086. County records index this parcel under APN 8720-047-083. Explore the full property report below, including the LeadCruncher value estimate, sale history, and nearby comparable properties.
Condominium (Residential)
Property Type
2018
Year Built
17484
Lot Size
$369.95
Est. Price/Sq.Ft.
8720-047-083
APN
$955,086
Assessed Value
There is a lot more on record for 21002 Cornerstone DR
Everything above comes from the public sale and assessment file. LeadCruncher subscribers also see who owns the home today, who is set to inherit it, and whether the loan is falling behind, for this address and every other one in Walnut, CA.
- Property address
- 21002 Cornerstone DR
- Property type
- Condominium (Residential)
- Deceased owner name
- Available with a LeadCruncher subscription
- Date of death
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- Successor or heir name
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- Heir mailing address
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- Relationship to owner
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- Transfer deed type
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Field list is representative of what we carry. Actual availability varies by county and record type.
Reach the heir before this Walnut home reaches the market
Title at 21002 Cornerstone DR last changed hands in April 2026, and the owner on that deed is still the owner of record. When an owner passes away the home moves to an heir long before any court filing, and we flag that transfer within about a week.
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