170 Helens Ln
Mill Valley, CA 94941
2 bd 3 ba 2,278 sqft Built 1948 Lot 23,100 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 | $1,716,660 | $2,548,980 | $4,265,640 | $53,042 |
| 2024 | $1,716,660 | $2,548,980 | $4,265,640 | $50,486 |
| 2023 | $505,504 | $183,880 | $689,384 | $10,637 |
| 2022 | $495,593 | $180,274 | $675,867 | $9,115 |
| 2021 | $485,878 | $176,740 | $662,618 | $9,383 |
| 2020 | $480,897 | $174,928 | $655,825 | $10,197 |
| 2019 | $471,468 | $171,498 | $642,966 | $7,996 |
| 2018 | $462,226 | $168,136 | $630,362 | $8,513 |
| 2017 | $453,164 | $164,840 | $618,004 | $8,059 |
| 2016 | $444,279 | $161,608 | $605,887 | $9,170 |
| 2015 | $437,608 | $159,180 | $596,788 | $9,322 |
| 2014 | $429,037 | $156,063 | $585,100 | $8,892 |
| 2013 | $427,100 | $155,358 | $582,458 | $8,534 |
| 2012 | $418,727 | $152,312 | $571,039 | $8,641 |
| 2010 | $410,520 | $149,326 | $559,846 | $7,654 |
| 2009 | $407,452 | $148,211 | $555,663 | $7,515 |
| 2008 | $400,415 | $145,651 | $546,066 | $7,090 |
| 2006 | $319,037 | $142,796 | $461,833 | $6,012 |
Property facts
Year built
1948
Property type
single_family
Stories
1
Beds
2
Baths
3
Living area
2,278 sqft
Lot size
23,100 sqft
ZIP code
94941
City
Mill Valley
Street
Helens Ln
Coordinates
37.90241, -122.55093
Comparable properties nearby
Frequently asked questions
When did 170 Helens Ln last sell?
No public-record sale is on file for 170 Helens Ln.
What is the current tax assessment for 170 Helens Ln?
The most recent total assessment for 170 Helens Ln (year 2025) is $4,265,640 with $53,042 in property tax.
When was 170 Helens Ln built?
170 Helens Ln was built in 1948.
How does 170 Helens Ln compare to others on Helens Ln?
We track 8 other properties on Helens Ln. Browse the list under "Other properties on Helens Ln" to compare beds, baths, and sale history.
What are the property facts for 170 Helens Ln?
170 Helens Ln is a 2 bed, 3 bath, 2,278 sqft, 23,100 sqft lot single_family.
Is 170 Helens Ln a flip candidate?
No — 170 Helens Ln does not appear in our flips dataset.
Is 170 Helens Ln a tax-appeal candidate?
No — 170 Helens Ln 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 Helens Ln