3639 Walnut St
Lafayette, CA 94549
— ba 10,884 sqft Built 1975 Lot 13,939 sqft other
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 | $3,147,210 | $1,352,520 | $4,499,730 | $56,100 |
| 2024 | $3,147,210 | $1,352,520 | $4,499,730 | $55,473 |
| 2023 | $3,025,000 | $1,300,000 | $4,325,000 | $54,446 |
| 2022 | $232,377 | $73,892 | $306,269 | $9,487 |
| 2021 | $227,821 | $72,444 | $300,265 | $9,129 |
| 2020 | $225,485 | $71,702 | $297,187 | $8,626 |
| 2019 | $221,064 | $70,297 | $291,361 | $8,591 |
| 2018 | $216,730 | $68,919 | $285,649 | $8,201 |
| 2017 | $212,481 | $67,568 | $280,049 | $7,823 |
| 2016 | $208,315 | $66,244 | $274,559 | $7,527 |
| 2015 | $205,186 | $65,249 | $270,435 | $7,231 |
| 2014 | $159,990 | $63,971 | $223,961 | $6,539 |
| 2013 | $159,267 | $63,682 | $222,949 | $6,210 |
| 2012 | $156,145 | $62,434 | $218,579 | $5,832 |
| 2011 | $153,084 | $61,210 | $214,294 | $5,530 |
| 2010 | $151,940 | $60,753 | $212,693 | $5,246 |
| 2009 | $152,301 | $60,898 | $213,199 | $5,258 |
| 2008 | $149,315 | $59,704 | $209,019 | $5,216 |
| 2007 | $146,388 | $58,534 | $204,922 | $5,203 |
Property facts
Year built
1975
Property type
other
Stories
1
Beds
—
Baths
—
Living area
10,884 sqft
Lot size
13,939 sqft
ZIP code
94549
City
Lafayette
Street
Walnut St
Coordinates
37.88820, -122.12487
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 3639 Walnut St last sell?
No public-record sale is on file for 3639 Walnut St.
What is the current tax assessment for 3639 Walnut St?
The most recent total assessment for 3639 Walnut St (year 2025) is $4,499,730 with $56,100 in property tax.
When was 3639 Walnut St built?
3639 Walnut St was built in 1975.
How does 3639 Walnut St compare to others on Walnut St?
We track 4 other properties on Walnut St. Browse the list under "Other properties on Walnut St" to compare beds, baths, and sale history.
What are the property facts for 3639 Walnut St?
3639 Walnut St is a — bath, 10,884 sqft, 13,939 sqft lot other.
Is 3639 Walnut St a flip candidate?
No — 3639 Walnut St does not appear in our flips dataset.
Is 3639 Walnut St a tax-appeal candidate?
No — 3639 Walnut 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
+2.8%
Implied 1-yr
+11.3%
2026 Q3
$3.4M
2026 Q4
$3.4M
ZIP 94549 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Walnut St