321 Summit Ave
Mill Valley, CA 94941
5 bd 4 ba 4,595 sqft Built 1935 Lot 26,100 sqft single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Apr 15, 2022 | Sold | $6,800,000 | Public Record |
| Mar 9, 2020 | Sold | $5,100,000 | Bareis |
| Jun 27, 2016 | Sold | $4,975,000 | Bareis |
| Apr 28, 2016 | Price changed | $5,195,000 | Bareis |
| Jan 19, 2016 | Listed | $5,495,000 | Bareis |
| Jul 24, 2012 | Sold | $4,000,000 | Bareis |
| Feb 10, 2012 | Price changed | $4,495,000 | Bareis |
| Dec 14, 2011 | Listed | $4,995,000 | Bareis |
| Dec 1, 2011 | Listing removed | $4,995,000 | Bareis |
| Nov 1, 2011 | Listed | $4,995,000 | Bareis |
| Jul 10, 2008 | Sold | $5,300,000 | Public Record |
| Aug 10, 2004 | Sold | $3,800,000 | Public Record |
| Dec 2, 1999 | Sold | $1,300,000 | Public Record |
| Feb 6, 1998 | Sold | $972,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $2,922,462 | $4,350,920 | $7,273,382 | $86,500 |
| 2024 | $2,922,462 | $4,350,920 | $7,273,382 | $85,178 |
| 2023 | $2,789,000 | $4,182,000 | $6,971,000 | $82,664 |
| 2022 | $2,155,416 | $3,091,680 | $5,247,096 | $63,101 |
| 2021 | $2,113,167 | $3,031,080 | $5,144,247 | $63,481 |
| 2020 | $2,435,445 | $2,936,605 | $5,372,050 | $63,021 |
| 2019 | $2,387,700 | $2,879,035 | $5,266,735 | $61,318 |
| 2018 | $2,340,900 | $2,822,605 | $5,163,505 | $61,330 |
| 2017 | $2,295,000 | $2,767,260 | $5,062,260 | $60,317 |
| 2016 | $1,976,437 | $2,184,483 | $4,160,920 | $48,207 |
| 2015 | $1,946,759 | $2,151,681 | $4,098,440 | $49,715 |
| 2014 | $1,908,626 | $2,109,534 | $4,018,160 | $48,235 |
| 2013 | $1,900,000 | $2,100,000 | $4,000,000 | $47,323 |
| 2012 | $1,765,400 | $2,912,910 | $4,678,310 | $57,112 |
| 2010 | $1,765,400 | $2,912,910 | $4,678,310 | $53,419 |
| 2009 | $1,765,400 | $2,912,910 | $4,678,310 | $57,452 |
| 2008 | $1,935,160 | $2,122,400 | $4,057,560 | $12,253 |
| 2006 | $1,872,720 | $2,080,800 | $3,953,520 | $42,915 |
Property facts
Year built
1935
Property type
single_family
Stories
—
Beds
5
Baths
4
Living area
4,595 sqft
Lot size
26,100 sqft
ZIP code
94941
City
Mill Valley
Street
Summit Ave
Coordinates
37.91044, -122.55475
Comparable properties nearby
Frequently asked questions
When did 321 Summit Ave last sell?
No public-record sale is on file for 321 Summit Ave.
What is the current tax assessment for 321 Summit Ave?
The most recent total assessment for 321 Summit Ave (year 2025) is $7,273,382 with $86,500 in property tax.
When was 321 Summit Ave built?
321 Summit Ave was built in 1935.
How does 321 Summit Ave compare to others on Summit Ave?
We track 8 other properties on Summit Ave. Browse the list under "Other properties on Summit Ave" to compare beds, baths, and sale history.
What are the property facts for 321 Summit Ave?
321 Summit Ave is a 5 bed, 4 bath, 4,595 sqft, 26,100 sqft lot single_family.
Is 321 Summit Ave a flip candidate?
No — 321 Summit Ave does not appear in our flips dataset.
Is 321 Summit Ave a tax-appeal candidate?
No — 321 Summit Ave is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+0.2%
Implied 1-yr
+1.0%
2026 Q2
$2.17M
2026 Q3
$2.18M
ZIP 94941 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Summit Ave