28257 Alton Way
Castaic, CA 91384
4 bd 3 ba 2,247 sqft Built 2003 Lot 9,321 sqft single_family
Most recent sale
$850,000
Jul 7, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Jul 7, 2022 | Sold | $850,000 | MLS #222002585 |
| May 31, 2022 | Listed | $850,000 | MLS #222002585 |
| Nov 17, 2015 | Sold | $480,000 | MLS #SR15207146 |
| Oct 9, 2015 | Price changed | $489,900 | MLS #SR15207146 |
| Sep 30, 2015 | Price changed | $499,999 | MLS #SR15207146 |
| Sep 18, 2015 | Listed | $489,900 | MLS #300987511 |
| Jul 18, 2003 | Sold | $382,500 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $353,215 | $531,124 | $884,339 | $11,567 |
| 2024 | $353,215 | $531,124 | $884,339 | $11,179 |
| 2023 | $339,500 | $510,500 | $850,000 | $10,814 |
| 2022 | $299,513 | $235,929 | $535,442 | $7,033 |
| 2021 | $293,641 | $231,303 | $524,944 | $6,917 |
| 2020 | $290,631 | $228,932 | $519,563 | $6,837 |
| 2019 | $284,933 | $224,444 | $509,377 | $6,653 |
| 2018 | $279,347 | $220,044 | $499,391 | $7,014 |
| 2017 | $273,870 | $215,730 | $489,600 | $6,741 |
| 2016 | $268,500 | $211,500 | $480,000 | $6,428 |
| 2015 | $213,409 | $238,725 | $452,134 | $6,116 |
| 2014 | $209,229 | $234,049 | $443,278 | $6,026 |
| 2013 | $208,284 | $232,992 | $441,276 | $5,927 |
| 2012 | $204,200 | $228,424 | $432,624 | $5,694 |
| 2010 | $198,701 | $222,273 | $420,974 | $5,362 |
| 2009 | $199,174 | $222,802 | $421,976 | $5,287 |
| 2008 | $195,269 | $218,434 | $413,703 | $5,023 |
| 2007 | $191,441 | $214,151 | $405,592 | $4,879 |
Property facts
Year built
2003
Property type
single_family
Stories
2
Beds
4
Baths
3
Living area
2,247 sqft
Lot size
9,321 sqft
ZIP code
91384
City
Castaic
Street
Alton Way
Coordinates
34.45357, -118.62907
Comparable properties nearby
Investment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$7,190
Gross rental yield
10.15%
Implied cap rate
6.60%
Trend-extrapolated value
—
Frequently asked questions
When did 28257 Alton Way last sell?
28257 Alton Way most recently sold on Jul 7, 2022 for $850,000.
What is the current tax assessment for 28257 Alton Way?
The most recent total assessment for 28257 Alton Way (year 2025) is $884,339 with $11,567 in property tax.
How does 28257 Alton Way's assessment compare to its last sale price?
The current assessment is 4.0% above the last sale price of $850,000.
When was 28257 Alton Way built?
28257 Alton Way was built in 2003.
How does 28257 Alton Way compare to others on Alton Way?
We track 8 other properties on Alton Way. Browse the list under "Other properties on Alton Way" to compare beds, baths, and sale history.
What are the property facts for 28257 Alton Way?
28257 Alton Way is a 4 bed, 3 bath, 2,247 sqft, 9,321 sqft lot single_family.
Is 28257 Alton Way a flip candidate?
No — 28257 Alton Way does not appear in our flips dataset.
Is 28257 Alton Way a tax-appeal candidate?
No — 28257 Alton Way is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+1.0%
Implied 1-yr
+4.0%
2026 Q3
$874.4K
2026 Q4
$882.6K
ZIP 91384 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Alton Way