1820 Altadena Dr
Altadena, CA 91001
5 bd 4 ba 3,394 sqft Built 1947 Lot 19,024 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 | $364,223 | $1,131,221 | $1,495,444 | $17,267 |
| 2024 | $364,223 | $1,131,221 | $1,495,444 | $18,385 |
| 2023 | $353,617 | $1,208,105 | $1,561,722 | $18,231 |
| 2022 | $346,684 | $1,184,417 | $1,531,101 | $17,599 |
| 2021 | $339,887 | $1,161,194 | $1,501,081 | $16,720 |
| 2020 | $336,402 | $1,149,288 | $1,485,690 | $16,046 |
| 2019 | $329,806 | $1,126,753 | $1,456,559 | $16,088 |
| 2018 | $323,340 | $1,104,660 | $1,428,000 | $16,338 |
| 2017 | $231,970 | $324,763 | $556,733 | $6,756 |
| 2016 | $227,422 | $318,396 | $545,818 | $6,588 |
| 2015 | $224,006 | $313,614 | $537,620 | $6,517 |
| 2014 | $219,619 | $307,471 | $527,090 | $6,393 |
| 2013 | $218,627 | $306,082 | $524,709 | $6,389 |
| 2012 | $214,341 | $300,081 | $514,422 | $6,328 |
| 2010 | $210,139 | $294,198 | $504,337 | $6,083 |
| 2009 | $208,569 | $292,000 | $500,569 | $6,125 |
| 2008 | $204,966 | $286,955 | $491,921 | $5,755 |
| 2007 | $200,948 | $281,329 | $482,277 | $5,582 |
Property facts
Year built
1947
Property type
single_family
Stories
3
Beds
5
Baths
4
Living area
3,394 sqft
Lot size
19,024 sqft
ZIP code
91001
City
Altadena
Street
Altadena Dr
Coordinates
34.19035, -118.11302
Comparable properties nearby
Frequently asked questions
When did 1820 Altadena Dr last sell?
No public-record sale is on file for 1820 Altadena Dr.
What is the current tax assessment for 1820 Altadena Dr?
The most recent total assessment for 1820 Altadena Dr (year 2025) is $1,495,444 with $17,267 in property tax.
When was 1820 Altadena Dr built?
1820 Altadena Dr was built in 1947.
How does 1820 Altadena Dr compare to others on Altadena Dr?
We track 8 other properties on Altadena Dr. Browse the list under "Other properties on Altadena Dr" to compare beds, baths, and sale history.
What are the property facts for 1820 Altadena Dr?
1820 Altadena Dr is a 5 bed, 4 bath, 3,394 sqft, 19,024 sqft lot single_family.
Is 1820 Altadena Dr a flip candidate?
No — 1820 Altadena Dr does not appear in our flips dataset.
Is 1820 Altadena Dr a tax-appeal candidate?
No — 1820 Altadena 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
-2.1%
Implied 1-yr
-8.5%
2026 Q3
$1.45M
2026 Q4
$1.45M
ZIP 91001 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Altadena Dr