525 Summit Ave
Mill Valley, CA 94941
4 bd 4 ba 3,482 sqft Built 1935 Lot 23,111 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 | $1,407,726 | $2,119,450 | $3,527,176 | $44,442 |
| 2024 | $1,407,726 | $2,119,450 | $3,527,176 | $44,670 |
| 2023 | $1,353,071 | $2,037,161 | $3,390,232 | $42,636 |
| 2022 | $1,287,328 | $1,997,223 | $3,284,551 | $40,149 |
| 2021 | $1,262,088 | $1,958,064 | $3,220,152 | $39,123 |
| 2020 | $1,221,000 | $1,938,000 | $3,159,000 | $37,848 |
| 2019 | $950,000 | $2,000,000 | $2,950,000 | $35,183 |
| 2018 | $900,000 | $2,200,000 | $3,100,000 | $74,140 |
| 2017 | $1,177,000 | $1,391,000 | $2,568,000 | $32,159 |
| 2016 | $1,362,000 | $1,638,000 | $3,000,000 | $35,753 |
| 2015 | $1,052,250 | $1,265,000 | $2,317,250 | $28,717 |
| 2014 | $915,000 | $1,100,000 | $2,015,000 | $24,980 |
| 2013 | $725,000 | $1,000,000 | $1,725,000 | $21,847 |
| 2012 | $679,750 | $1,319,500 | $1,999,250 | $24,786 |
| 2010 | $679,750 | $1,319,500 | $1,999,250 | $23,430 |
| 2009 | $659,750 | $1,319,500 | $1,979,250 | $26,746 |
| 2008 | $611,872 | $2,024,424 | $2,636,296 | $26,075 |
| 2006 | $576,052 | $1,984,734 | $2,560,786 | $26,844 |
Property facts
Year built
1935
Property type
single_family
Stories
—
Beds
4
Baths
4
Living area
3,482 sqft
Lot size
23,111 sqft
ZIP code
94941
City
Mill Valley
Street
Summit Ave
Coordinates
37.91542, -122.55802
Comparable properties nearby
Frequently asked questions
When did 525 Summit Ave last sell?
No public-record sale is on file for 525 Summit Ave.
What is the current tax assessment for 525 Summit Ave?
The most recent total assessment for 525 Summit Ave (year 2025) is $3,527,176 with $44,442 in property tax.
When was 525 Summit Ave built?
525 Summit Ave was built in 1935.
How does 525 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 525 Summit Ave?
525 Summit Ave is a 4 bed, 4 bath, 3,482 sqft, 23,111 sqft lot single_family.
Is 525 Summit Ave a flip candidate?
No — 525 Summit Ave does not appear in our flips dataset.
Is 525 Summit Ave a tax-appeal candidate?
No — 525 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
-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 Summit Ave