20383 Portside Dr
Walnut, CA 91789
4 bd 3 ba 2,072 sqft Built 1985 Lot 18,937 sqft single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $231,021 | $672,544 | $903,565 | $11,755 |
| 2024 | $231,021 | $672,544 | $903,565 | $11,304 |
| 2023 | $222,051 | $646,429 | $868,480 | $10,873 |
| 2022 | $217,698 | $633,754 | $851,452 | $10,588 |
| 2021 | $213,430 | $621,328 | $834,758 | $10,418 |
| 2020 | $211,242 | $614,958 | $826,200 | $10,282 |
| 2019 | $216,368 | $203,717 | $420,085 | $4,470 |
| 2018 | $212,126 | $199,723 | $411,849 | $5,314 |
| 2017 | $207,967 | $195,807 | $403,774 | $5,208 |
| 2016 | $203,890 | $191,968 | $395,858 | $5,106 |
| 2015 | $200,828 | $189,085 | $389,913 | $5,024 |
| 2014 | $196,895 | $185,382 | $382,277 | $5,024 |
| 2013 | $196,006 | $184,545 | $380,551 | $4,910 |
| 2012 | $192,163 | $180,927 | $373,090 | $4,767 |
| 2010 | $188,396 | $177,380 | $365,776 | $4,529 |
| 2009 | $186,988 | $176,055 | $363,043 | $4,487 |
| 2008 | $183,758 | $173,014 | $356,772 | $4,388 |
| 2007 | $180,155 | $169,622 | $349,777 | $4,256 |
Property facts
Year built
1985
Property type
single_family
Stories
1
Beds
4
Baths
3
Living area
2,072 sqft
Lot size
18,937 sqft
ZIP code
91789
City
Walnut
Street
Portside Dr
Coordinates
33.97440, -117.85725
Comparable properties nearby
Frequently asked questions
When did 20383 Portside Dr last sell?
No public-record sale is on file for 20383 Portside Dr.
What is the current tax assessment for 20383 Portside Dr?
The most recent total assessment for 20383 Portside Dr (year 2025) is $903,565 with $11,755 in property tax.
When was 20383 Portside Dr built?
20383 Portside Dr was built in 1985.
How does 20383 Portside Dr compare to others on Portside Dr?
We track 6 other properties on Portside Dr. Browse the list under "Other properties on Portside Dr" to compare beds, baths, and sale history.
What are the property facts for 20383 Portside Dr?
20383 Portside Dr is a 4 bed, 3 bath, 2,072 sqft, 18,937 sqft lot single_family.
Is 20383 Portside Dr a flip candidate?
No — 20383 Portside Dr does not appear in our flips dataset.
Is 20383 Portside Dr a tax-appeal candidate?
No — 20383 Portside Dr is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+2.3%
Implied 1-yr
+9.0%
2026 Q3
$1.61M
2026 Q4
$1.64M
ZIP 91789 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Portside Dr