21909 Alta Dr
Topanga, CA 90290
3 bd 2 ba 1,471 sqft Built 1961 Lot 8,607 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 | $201,331 | $805,328 | $1,006,659 | $12,360 |
| 2024 | $201,331 | $805,328 | $1,006,659 | $12,051 |
| 2023 | $193,514 | $774,057 | $967,571 | $11,701 |
| 2022 | $189,720 | $758,880 | $948,600 | $11,147 |
| 2021 | $186,000 | $744,000 | $930,000 | $11,110 |
| 2020 | $379,863 | $569,798 | $949,661 | $11,517 |
| 2019 | $372,415 | $558,626 | $931,041 | $11,072 |
| 2018 | $365,113 | $547,673 | $912,786 | $10,988 |
| 2017 | $357,954 | $536,935 | $894,889 | $10,766 |
| 2016 | $350,936 | $526,407 | $877,343 | $10,525 |
| 2015 | $256,080 | $597,520 | $853,600 | $10,233 |
| 2014 | $279,000 | $417,000 | $696,000 | $8,555 |
| 2013 | $260,400 | $390,000 | $650,400 | $8,029 |
| 2012 | $213,000 | $319,000 | $532,000 | $6,791 |
| 2010 | $213,000 | $319,000 | $532,000 | $6,803 |
| 2009 | $213,000 | $319,000 | $532,000 | $9,742 |
| 2008 | $316,281 | $474,422 | $790,703 | $9,328 |
| 2007 | $310,080 | $465,120 | $775,200 | $9,028 |
Property facts
Year built
1961
Property type
single_family
Stories
1
Beds
3
Baths
2
Living area
1,471 sqft
Lot size
8,607 sqft
ZIP code
90290
City
Topanga
Street
Alta Dr
Coordinates
34.12397, -118.60550
Comparable properties nearby
Frequently asked questions
When did 21909 Alta Dr last sell?
No public-record sale is on file for 21909 Alta Dr.
What is the current tax assessment for 21909 Alta Dr?
The most recent total assessment for 21909 Alta Dr (year 2025) is $1,006,659 with $12,360 in property tax.
When was 21909 Alta Dr built?
21909 Alta Dr was built in 1961.
How does 21909 Alta Dr compare to others on Alta Dr?
We track 2 other properties on Alta Dr. Browse the list under "Other properties on Alta Dr" to compare beds, baths, and sale history.
What are the property facts for 21909 Alta Dr?
21909 Alta Dr is a 3 bed, 2 bath, 1,471 sqft, 8,607 sqft lot single_family.
Is 21909 Alta Dr a flip candidate?
No — 21909 Alta Dr does not appear in our flips dataset.
Is 21909 Alta Dr a tax-appeal candidate?
No — 21909 Alta 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
-2.0%
Implied 1-yr
-7.9%
2026 Q2
$1.49M
2026 Q3
$1.49M
ZIP 90290 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Alta Dr