20550 Summertown St
Walnut, CA 91789
4 bd 3 ba 3,137 sqft Built 1975 Lot 10,955 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 | $380,548 | $796,860 | $1,177,408 | $14,949 |
| 2024 | $380,548 | $796,860 | $1,177,408 | $14,410 |
| 2023 | $315,282 | $765,918 | $1,081,200 | $13,326 |
| 2022 | $309,100 | $750,900 | $1,060,000 | $13,037 |
| 2021 | $262,794 | $614,939 | $877,733 | $10,947 |
| 2020 | $260,100 | $608,634 | $868,734 | $10,804 |
| 2019 | $255,000 | $596,700 | $851,700 | $10,616 |
| 2018 | $281,935 | $374,884 | $656,819 | $8,152 |
| 2017 | $276,407 | $367,534 | $643,941 | $7,989 |
| 2016 | $270,988 | $360,328 | $631,316 | $7,832 |
| 2015 | $266,918 | $354,916 | $621,834 | $7,704 |
| 2014 | $261,690 | $347,964 | $609,654 | $7,687 |
| 2013 | $260,508 | $346,392 | $606,900 | $7,514 |
| 2012 | $278,392 | $138,740 | $417,132 | $5,273 |
| 2010 | $272,934 | $136,020 | $408,954 | $5,008 |
| 2009 | $270,895 | $135,004 | $405,899 | $4,961 |
| 2008 | $266,215 | $132,672 | $398,887 | $4,853 |
| 2007 | $260,996 | $130,071 | $391,067 | $4,701 |
Property facts
Year built
1975
Property type
single_family
Stories
2
Beds
4
Baths
3
Living area
3,137 sqft
Lot size
10,955 sqft
ZIP code
91789
City
Walnut
Street
Summertown St
Coordinates
33.98611, -117.85549
Comparable properties nearby
Frequently asked questions
When did 20550 Summertown St last sell?
No public-record sale is on file for 20550 Summertown St.
What is the current tax assessment for 20550 Summertown St?
The most recent total assessment for 20550 Summertown St (year 2025) is $1,177,408 with $14,949 in property tax.
When was 20550 Summertown St built?
20550 Summertown St was built in 1975.
How does 20550 Summertown St compare to others on Summertown St?
We track 1 other property on Summertown St. Browse the list under "Other properties on Summertown St" to compare beds, baths, and sale history.
What are the property facts for 20550 Summertown St?
20550 Summertown St is a 4 bed, 3 bath, 3,137 sqft, 10,955 sqft lot single_family.
Is 20550 Summertown St a flip candidate?
No — 20550 Summertown St does not appear in our flips dataset.
Is 20550 Summertown St a tax-appeal candidate?
No — 20550 Summertown 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
+2.3%
Implied 1-yr
+9.0%
2026 Q3
$1.61M
2026 Q4
$1.64M
ZIP 91789 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Summertown St