25 Altamont Ave
Mill Valley, CA 94941
6 bd 5 ba 5,385 sqft Built 1993 Lot 47,045 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 | $3,239,018 | $4,654,406 | $7,893,424 | $93,585 |
| 2024 | $3,239,018 | $4,654,406 | $7,893,424 | $89,100 |
| 2023 | $3,017,160 | $4,473,720 | $7,490,880 | $87,939 |
| 2022 | $2,958,000 | $4,386,000 | $7,344,000 | $84,711 |
| 2021 | $1,135,545 | $919,753 | $2,055,298 | $26,950 |
| 2020 | $1,108,907 | $910,327 | $2,019,234 | $32,600 |
| 2019 | $1,054,325 | $892,483 | $1,946,808 | $24,916 |
| 2018 | $960,128 | $874,987 | $1,835,115 | $23,933 |
| 2017 | $941,304 | $857,833 | $1,799,137 | $22,963 |
| 2016 | $922,851 | $841,016 | $1,763,867 | $23,115 |
| 2015 | $908,991 | $828,386 | $1,737,377 | $22,620 |
| 2014 | $891,189 | $812,162 | $1,703,351 | $22,885 |
| 2013 | $887,164 | $808,494 | $1,695,658 | $21,339 |
| 2012 | $869,770 | $792,643 | $1,662,413 | $20,639 |
| 2010 | $852,718 | $777,103 | $1,629,821 | $19,428 |
| 2009 | $846,346 | $771,296 | $1,617,642 | $19,099 |
| 2008 | $831,729 | $757,975 | $1,589,704 | $18,283 |
| 2006 | $815,422 | $743,114 | $1,558,536 | $17,609 |
Property facts
Year built
1993
Property type
single_family
Stories
2
Beds
6
Baths
5
Living area
5,385 sqft
Lot size
47,045 sqft
ZIP code
94941
City
Mill Valley
Street
Altamont Ave
Coordinates
37.90188, -122.53059
Comparable properties nearby
Frequently asked questions
When did 25 Altamont Ave last sell?
No public-record sale is on file for 25 Altamont Ave.
What is the current tax assessment for 25 Altamont Ave?
The most recent total assessment for 25 Altamont Ave (year 2025) is $7,893,424 with $93,585 in property tax.
When was 25 Altamont Ave built?
25 Altamont Ave was built in 1993.
How does 25 Altamont Ave compare to others on Altamont Ave?
We track 1 other property on Altamont Ave. Browse the list under "Other properties on Altamont Ave" to compare beds, baths, and sale history.
What are the property facts for 25 Altamont Ave?
25 Altamont Ave is a 6 bed, 5 bath, 5,385 sqft, 47,045 sqft lot single_family.
Is 25 Altamont Ave a flip candidate?
No — 25 Altamont Ave does not appear in our flips dataset.
Is 25 Altamont Ave a tax-appeal candidate?
No — 25 Altamont 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 Altamont Ave