400 Throckmorton Ave
Mill Valley, CA 94941
4 bd 3 ba 3,509 sqft Built 1918 Lot 6,688 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 | $3,015,094 | $2,034,226 | $5,049,320 | $60,595 |
| 2024 | $3,015,094 | $2,034,226 | $5,049,320 | $58,504 |
| 2023 | $2,898,027 | $1,955,243 | $4,853,270 | $57,748 |
| 2022 | $2,841,208 | $1,916,908 | $4,758,116 | $55,950 |
| 2021 | $2,785,505 | $1,879,327 | $4,664,832 | $55,042 |
| 2020 | $2,686,500 | $1,813,500 | $4,500,000 | $53,081 |
| 2019 | $2,656,500 | $1,793,500 | $4,450,000 | $51,686 |
| 2018 | $2,600,000 | $1,755,000 | $4,355,000 | $51,715 |
| 2017 | $2,646,900 | $1,785,000 | $4,431,900 | $52,473 |
| 2016 | $2,595,000 | $1,750,000 | $4,345,000 | $50,076 |
| 2015 | $1,318,518 | $1,019,980 | $2,338,498 | $28,272 |
| 2014 | $86,988 | $43,984 | $130,972 | $3,346 |
| 2013 | $86,595 | $43,785 | $130,380 | $4,363 |
| 2012 | $84,897 | $42,927 | $127,824 | $3,968 |
| 2010 | $83,233 | $42,085 | $125,318 | $2,875 |
| 2009 | $82,611 | $41,771 | $124,382 | $2,813 |
| 2008 | $81,184 | $41,049 | $122,233 | $2,099 |
| 2006 | $79,593 | $40,245 | $119,838 | $1,992 |
Property facts
Year built
1918
Property type
single_family
Stories
—
Beds
4
Baths
3
Living area
3,509 sqft
Lot size
6,688 sqft
ZIP code
94941
City
Mill Valley
Street
Throckmorton Ave
Coordinates
37.90674, -122.55463
Comparable properties nearby
Frequently asked questions
When did 400 Throckmorton Ave last sell?
No public-record sale is on file for 400 Throckmorton Ave.
What is the current tax assessment for 400 Throckmorton Ave?
The most recent total assessment for 400 Throckmorton Ave (year 2025) is $5,049,320 with $60,595 in property tax.
When was 400 Throckmorton Ave built?
400 Throckmorton Ave was built in 1918.
How does 400 Throckmorton Ave compare to others on Throckmorton Ave?
We track 8 other properties on Throckmorton Ave. Browse the list under "Other properties on Throckmorton Ave" to compare beds, baths, and sale history.
What are the property facts for 400 Throckmorton Ave?
400 Throckmorton Ave is a 4 bed, 3 bath, 3,509 sqft, 6,688 sqft lot single_family.
Is 400 Throckmorton Ave a flip candidate?
No — 400 Throckmorton Ave does not appear in our flips dataset.
Is 400 Throckmorton Ave a tax-appeal candidate?
No — 400 Throckmorton 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 Throckmorton Ave