20397 Portside Dr, Walnut, CA 91789 is a single family home that contains 2,282 sq ft and was built in 1985. It contains 4 bedrooms and 3 bathrooms. This home last sold for $1,300,000 in August 2025.
The Zestimate for this house is $1,282,600. The Rent Zestimate for this home is $4,548/mo.
Sold for $1,300,000 on 08/22/25
$1,300,000
20397 Portside Dr, Walnut, CA 91789
4beds
2,282sqft
SingleFamily
Built in 1985
0.31 Acres Lot
$1,282,600 Zestimate®
$570/sqft
$4,548 Estimated rent
Home value
$1,282,600
$1.17M - $1.41M
$4,548/mo
Zestimate® history
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Owner options
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What's special
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 3
- Full bathrooms: 2
- 1/2 bathrooms: 1
Heating
- Other
Cooling
- Central
Interior area
- Total interior livable area: 2,282 sqft
Property
Parking
- Total spaces: 3
Lot
- Size: 0.31 Acres
Details
- Parcel number: 8269036018
Construction
Type & style
- Home type: SingleFamily
Condition
- Year built: 1985
Community & neighborhood
Location
- Region: Walnut
HOA & financial
HOA
- Has HOA: Yes
- HOA fee: $58 monthly
Price history
| Date | Event | Price |
|---|---|---|
| 8/22/2025 | Sold | $1,300,000$570/sqft |
Source: Public Record | ||
| 8/27/2024 | Sold | $1,300,000+5.3%$570/sqft |
Source: Public Record | ||
| 6/23/2022 | Sold | $1,235,000-4.3%$541/sqft |
Source: Public Record | ||
| 6/15/2022 | Pending sale | $1,290,000$565/sqft |
Source:  CRMLS #TR22095890 | ||
| 6/7/2022 | Contingent | $1,290,000$565/sqft |
Source: CRMLS #TR22095890 | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $16,419 +2.8% | $1,300,000 +1.2% |
| 2024 | $15,970 +4.2% | $1,284,893 +2% |
| 2023 | $15,320 +2.1% | $1,259,700 +27.6% |
Find assessor info on the county website
Neighborhood: 91789
Nearby schools
GreatSchools rating
- 7/10Ybarra Academy For The Arts And TechnologyGrades: K-8Distance: 1.5 mi
- 8/10John A. Rowland High SchoolGrades: 9-12Distance: 1.7 mi
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Estimated market value
$1,282,600
Get a cash offer in 3 minutes
Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
Estimated market value
$1,282,600