21229 Stonybrook Dr
Walnut, CA 91789
5 bd 3 ba 2,859 sqft Built 1988 Lot 46,073 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 | $549,115 | $1,101,590 | $1,650,705 | $20,588 |
| 2024 | $549,115 | $1,101,590 | $1,650,705 | $19,748 |
| 2023 | $527,794 | $1,058,815 | $1,586,609 | $19,271 |
| 2022 | $517,446 | $1,038,054 | $1,555,500 | $18,882 |
| 2021 | $333,095 | $1,143,632 | $1,476,727 | $17,991 |
| 2020 | $329,680 | $1,131,906 | $1,461,586 | $17,765 |
| 2019 | $323,216 | $1,109,712 | $1,432,928 | $17,426 |
| 2018 | $316,879 | $1,087,953 | $1,404,832 | $16,728 |
| 2017 | $310,666 | $1,066,621 | $1,377,287 | $15,964 |
| 2016 | $304,575 | $1,045,707 | $1,350,282 | $15,517 |
| 2015 | $300,000 | $1,030,000 | $1,330,000 | $15,593 |
| 2014 | $341,217 | $197,468 | $538,685 | $6,915 |
| 2013 | $339,675 | $196,576 | $536,251 | $6,860 |
| 2012 | $333,015 | $192,722 | $525,737 | $6,841 |
| 2010 | $326,486 | $188,944 | $515,430 | $6,604 |
| 2009 | $324,046 | $187,532 | $511,578 | $6,584 |
| 2008 | $318,448 | $184,293 | $502,741 | $6,417 |
| 2007 | $312,204 | $180,680 | $492,884 | $6,102 |
Property facts
Year built
1988
Property type
single_family
Stories
2
Beds
5
Baths
3
Living area
2,859 sqft
Lot size
46,073 sqft
ZIP code
91789
City
Walnut
Street
Stonybrook Dr
Coordinates
34.03848, -117.84276
Comparable properties nearby
Frequently asked questions
When did 21229 Stonybrook Dr last sell?
No public-record sale is on file for 21229 Stonybrook Dr.
What is the current tax assessment for 21229 Stonybrook Dr?
The most recent total assessment for 21229 Stonybrook Dr (year 2025) is $1,650,705 with $20,588 in property tax.
When was 21229 Stonybrook Dr built?
21229 Stonybrook Dr was built in 1988.
How does 21229 Stonybrook Dr compare to others on Stonybrook Dr?
We do not currently track other properties on Stonybrook Dr.
What are the property facts for 21229 Stonybrook Dr?
21229 Stonybrook Dr is a 5 bed, 3 bath, 2,859 sqft, 46,073 sqft lot single_family.
Is 21229 Stonybrook Dr a flip candidate?
No — 21229 Stonybrook Dr does not appear in our flips dataset.
Is 21229 Stonybrook Dr a tax-appeal candidate?
No — 21229 Stonybrook 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
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Geography