20 Una Way
Mill Valley, CA 94941
4 bd 4 ba 2,099 sqft Built 1967 Lot 7,131 sqft single_family
Most recent sale
$1,320,000
Jan 13, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Jan 13, 2022 | Sold | $1,320,000 | MLS #321106097 |
| Jan 3, 2022 | Relisted | $1,395,000 | MLS #321106097 |
| Jan 1, 2022 | Listing removed | $1,395,000 | Bareis |
| Nov 9, 2021 | Listed | $1,395,000 | MLS #321106097 |
| Nov 1, 1977 | Sold | $141,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $413,284 | $838,052 | $1,251,336 | $18,853 |
| 2024 | $413,284 | $838,052 | $1,251,336 | $18,213 |
| 2023 | $397,240 | $805,519 | $1,202,759 | $17,670 |
| 2022 | $208,993 | $97,965 | $306,958 | $7,780 |
| 2021 | $204,862 | $96,057 | $300,919 | $8,655 |
| 2020 | $202,762 | $95,073 | $297,835 | $7,623 |
| 2019 | $198,786 | $93,209 | $291,995 | $6,591 |
| 2018 | $194,889 | $91,381 | $286,270 | $6,221 |
| 2017 | $191,068 | $89,590 | $280,658 | $6,567 |
| 2016 | $187,322 | $87,833 | $275,155 | $5,997 |
| 2015 | $184,508 | $86,514 | $271,022 | $6,407 |
| 2014 | $180,895 | $84,819 | $265,714 | $5,840 |
| 2013 | $180,078 | $84,436 | $264,514 | $5,599 |
| 2012 | $176,548 | $82,781 | $259,329 | $4,971 |
| 2010 | $173,087 | $81,158 | $254,245 | $4,837 |
| 2009 | $172,203 | $80,744 | $252,947 | $4,750 |
| 2008 | $168,827 | $79,161 | $247,988 | $4,435 |
| 2006 | $165,517 | $77,609 | $243,126 | $4,217 |
Property facts
Year built
1967
Property type
single_family
Stories
2
Beds
4
Baths
4
Living area
2,099 sqft
Lot size
7,131 sqft
ZIP code
94941
City
Mill Valley
Street
Una Way
Coordinates
37.90115, -122.54299
Comparable properties nearby
Investment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$6,717
Gross rental yield
6.11%
Implied cap rate
3.97%
Trend-extrapolated value
—
Frequently asked questions
When did 20 Una Way last sell?
20 Una Way most recently sold on Jan 13, 2022 for $1,320,000.
What is the current tax assessment for 20 Una Way?
The most recent total assessment for 20 Una Way (year 2025) is $1,251,336 with $18,853 in property tax.
How does 20 Una Way's assessment compare to its last sale price?
The current assessment is 5.2% below the last sale price of $1,320,000.
When was 20 Una Way built?
20 Una Way was built in 1967.
How does 20 Una Way compare to others on Una Way?
We do not currently track other properties on Una Way.
What are the property facts for 20 Una Way?
20 Una Way is a 4 bed, 4 bath, 2,099 sqft, 7,131 sqft lot single_family.
Is 20 Una Way a flip candidate?
No — 20 Una Way does not appear in our flips dataset.
Is 20 Una Way a tax-appeal candidate?
No — 20 Una Way 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
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Geography