18 Thalia St
Mill Valley, CA 94941
3 bd 3 ba 2,635 sqft Built 1924 Lot 6,050 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 | $1,461,208 | $1,179,032 | $2,640,240 | $33,597 |
| 2024 | $1,461,208 | $1,179,032 | $2,640,240 | $29,606 |
| 2023 | $1,134,182 | $1,133,256 | $2,267,438 | $29,444 |
| 2022 | $1,111,944 | $1,111,035 | $2,222,979 | $28,474 |
| 2021 | $1,090,147 | $1,089,256 | $2,179,403 | $27,158 |
| 2020 | $1,073,974 | $1,078,092 | $2,152,066 | $28,916 |
| 2019 | $1,023,511 | $1,056,960 | $2,080,471 | $27,045 |
| 2018 | $1,003,447 | $1,036,240 | $2,039,687 | $27,290 |
| 2017 | $983,772 | $1,015,923 | $1,999,695 | $26,623 |
| 2016 | $964,487 | $996,007 | $1,960,494 | $24,957 |
| 2015 | $369,563 | $771,825 | $1,141,388 | $15,298 |
| 2014 | $362,324 | $756,706 | $1,119,030 | $14,801 |
| 2013 | $360,689 | $753,290 | $1,113,979 | $14,653 |
| 2012 | $353,616 | $738,521 | $1,092,137 | $14,302 |
| 2010 | $346,683 | $724,042 | $1,070,725 | $13,129 |
| 2009 | $324,095 | $718,634 | $1,042,729 | $12,684 |
| 2008 | $298,841 | $706,219 | $1,005,060 | $12,086 |
| 2006 | $292,983 | $692,374 | $985,357 | $11,215 |
Property facts
Year built
1924
Property type
single_family
Stories
—
Beds
3
Baths
3
Living area
2,635 sqft
Lot size
6,050 sqft
ZIP code
94941
City
Mill Valley
Street
Thalia St
Coordinates
37.90441, -122.53919
Comparable properties nearby
Frequently asked questions
When did 18 Thalia St last sell?
No public-record sale is on file for 18 Thalia St.
What is the current tax assessment for 18 Thalia St?
The most recent total assessment for 18 Thalia St (year 2025) is $2,640,240 with $33,597 in property tax.
When was 18 Thalia St built?
18 Thalia St was built in 1924.
How does 18 Thalia St compare to others on Thalia St?
We track 4 other properties on Thalia St. Browse the list under "Other properties on Thalia St" to compare beds, baths, and sale history.
What are the property facts for 18 Thalia St?
18 Thalia St is a 3 bed, 3 bath, 2,635 sqft, 6,050 sqft lot single_family.
Is 18 Thalia St a flip candidate?
No — 18 Thalia St does not appear in our flips dataset.
Is 18 Thalia St a tax-appeal candidate?
No — 18 Thalia 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
-2.0%
Implied 1-yr
-7.9%
2026 Q2
$1.91M
2026 Q3
$1.87M
ZIP 94941 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Thalia St