421 Summit Rd
Walnut Creek, CA 94598
5 bd 4 ba 3,381 sqft Built 1996 Lot 19,980 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 | $946,907 | $1,196,093 | $2,143,000 | $24,565 |
| 2024 | $946,907 | $1,196,093 | $2,143,000 | $22,676 |
| 2023 | $843,000 | $1,064,000 | $1,907,000 | $21,988 |
| 2022 | $950,000 | $1,200,000 | $2,150,000 | $24,554 |
| 2021 | $414,316 | $568,822 | $983,138 | $11,770 |
| 2020 | $410,068 | $562,990 | $973,058 | $11,659 |
| 2019 | $402,028 | $551,951 | $953,979 | $11,532 |
| 2018 | $394,146 | $541,129 | $935,275 | $11,143 |
| 2017 | $386,418 | $530,519 | $916,937 | $10,940 |
| 2016 | $378,842 | $520,117 | $898,959 | $10,738 |
| 2015 | $373,152 | $512,305 | $885,457 | $10,496 |
| 2014 | $251,135 | $502,270 | $753,405 | $9,122 |
| 2013 | $293,000 | $500,000 | $793,000 | $9,463 |
| 2012 | $467,867 | $311,910 | $779,777 | $9,195 |
| 2011 | $411,901 | $274,599 | $686,500 | $8,213 |
| 2010 | $455,266 | $303,510 | $758,776 | $8,936 |
| 2009 | $456,348 | $304,232 | $760,580 | $8,839 |
| 2008 | $447,400 | $298,267 | $745,667 | $8,719 |
| 2007 | $438,628 | $292,419 | $731,047 | $8,503 |
Property facts
Year built
1996
Property type
single_family
Stories
2
Beds
5
Baths
4
Living area
3,381 sqft
Lot size
19,980 sqft
ZIP code
94598
City
Walnut Creek
Street
Summit Rd
Coordinates
37.90193, -122.04301
Comparable properties nearby
Frequently asked questions
When did 421 Summit Rd last sell?
No public-record sale is on file for 421 Summit Rd.
What is the current tax assessment for 421 Summit Rd?
The most recent total assessment for 421 Summit Rd (year 2025) is $2,143,000 with $24,565 in property tax.
When was 421 Summit Rd built?
421 Summit Rd was built in 1996.
How does 421 Summit Rd compare to others on Summit Rd?
We track 6 other properties on Summit Rd. Browse the list under "Other properties on Summit Rd" to compare beds, baths, and sale history.
What are the property facts for 421 Summit Rd?
421 Summit Rd is a 5 bed, 4 bath, 3,381 sqft, 19,980 sqft lot single_family.
Is 421 Summit Rd a flip candidate?
No — 421 Summit Rd does not appear in our flips dataset.
Is 421 Summit Rd a tax-appeal candidate?
No — 421 Summit Rd is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-2.0%
Implied 1-yr
-7.9%
2026 Q3
$1.21M
2026 Q4
$1.18M
ZIP 94598 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Summit Rd