445 Mariposa St
Altadena, CA 91001
3 bd 2 ba 1,134 sqft Built 1942 Lot 5,410 sqft single_family
Most recent sale
$820,000
Mar 4, 2024
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Mar 4, 2024 | Sold | $820,000 | CRMLS |
| Nov 27, 2023 | Listed | $850,000 | CRMLS |
| May 28, 1997 | Sold | $127,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $131,800 | $710,000 | $841,800 | $9,009 |
| 2024 | $131,800 | $710,000 | $841,800 | $2,833 |
| 2023 | $76,849 | $121,932 | $198,781 | $2,804 |
| 2022 | $75,343 | $119,542 | $194,885 | $2,713 |
| 2021 | $73,866 | $117,199 | $191,065 | $2,551 |
| 2020 | $73,109 | $115,998 | $189,107 | $2,463 |
| 2019 | $71,676 | $113,724 | $185,400 | $2,463 |
| 2018 | $70,271 | $111,495 | $181,766 | $2,465 |
| 2017 | $68,894 | $109,309 | $178,203 | $2,439 |
| 2016 | $67,544 | $107,166 | $174,710 | $2,380 |
| 2015 | $66,530 | $105,557 | $172,087 | $2,354 |
| 2014 | $65,227 | $103,490 | $168,717 | $2,318 |
| 2013 | $64,933 | $103,023 | $167,956 | $2,311 |
| 2012 | $63,660 | $101,003 | $164,663 | $2,287 |
| 2010 | $62,412 | $99,023 | $161,435 | $2,196 |
| 2009 | $62,094 | $98,517 | $160,611 | $2,201 |
| 2008 | $60,877 | $96,586 | $157,463 | $2,072 |
| 2007 | $59,684 | $94,693 | $154,377 | $2,006 |
Property facts
Year built
1942
Property type
single_family
Stories
1
Beds
3
Baths
2
Living area
1,134 sqft
Lot size
5,410 sqft
ZIP code
91001
City
Altadena
Street
Mariposa St
Coordinates
34.19543, -118.15689
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsInvestment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$3,629
Gross rental yield
5.31%
Implied cap rate
3.45%
Trend-extrapolated value
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Frequently asked questions
When did 445 Mariposa St last sell?
445 Mariposa St most recently sold on Mar 4, 2024 for $820,000.
What is the current tax assessment for 445 Mariposa St?
The most recent total assessment for 445 Mariposa St (year 2025) is $841,800 with $9,009 in property tax.
How does 445 Mariposa St's assessment compare to its last sale price?
The current assessment is 2.7% above the last sale price of $820,000.
When was 445 Mariposa St built?
445 Mariposa St was built in 1942.
How does 445 Mariposa St compare to others on Mariposa St?
We track 8 other properties on Mariposa St. Browse the list under "Other properties on Mariposa St" to compare beds, baths, and sale history.
What are the property facts for 445 Mariposa St?
445 Mariposa St is a 3 bed, 2 bath, 1,134 sqft, 5,410 sqft lot single_family.
Is 445 Mariposa St a flip candidate?
No — 445 Mariposa St does not appear in our flips dataset.
Is 445 Mariposa St a tax-appeal candidate?
No — 445 Mariposa St 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 Mariposa St