4223 Shelter Bay Ave
Mill Valley, CA 94941
2 bd 3 ba 1,124 sqft Built 1965 Lot 2,801 sqft condos
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 | $563,327 | $563,327 | $1,126,654 | $16,370 |
| 2024 | $563,327 | $563,327 | $1,126,654 | $15,961 |
| 2023 | $541,455 | $541,455 | $1,082,910 | $15,612 |
| 2022 | $530,840 | $530,840 | $1,061,680 | $15,020 |
| 2021 | $520,432 | $520,432 | $1,040,864 | $14,679 |
| 2020 | $515,100 | $515,100 | $1,030,200 | $14,603 |
| 2019 | $413,958 | $246,167 | $660,125 | $10,297 |
| 2018 | $405,843 | $241,341 | $647,184 | $9,957 |
| 2017 | $397,886 | $236,609 | $634,495 | $10,039 |
| 2016 | $390,086 | $231,971 | $622,057 | $9,335 |
| 2015 | $384,228 | $228,488 | $612,716 | $9,014 |
| 2014 | $376,702 | $224,012 | $600,714 | $8,683 |
| 2013 | $363,099 | $208,080 | $571,179 | $8,437 |
| 2012 | $349,000 | $200,000 | $549,000 | $7,856 |
| 2010 | $328,629 | $199,134 | $527,763 | $7,423 |
| 2009 | $328,629 | $199,134 | $527,763 | $7,287 |
| 2008 | $293,541 | $195,694 | $489,235 | $6,556 |
| 2006 | $287,786 | $191,857 | $479,643 | $6,276 |
Property facts
Year built
1965
Property type
condos
Stories
2
Beds
2
Baths
3
Living area
1,124 sqft
Lot size
2,801 sqft
ZIP code
94941
City
Mill Valley
Street
Shelter Bay Ave
Coordinates
37.89174, -122.51931
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 4223 Shelter Bay Ave last sell?
No public-record sale is on file for 4223 Shelter Bay Ave.
What is the current tax assessment for 4223 Shelter Bay Ave?
The most recent total assessment for 4223 Shelter Bay Ave (year 2025) is $1,126,654 with $16,370 in property tax.
When was 4223 Shelter Bay Ave built?
4223 Shelter Bay Ave was built in 1965.
How does 4223 Shelter Bay Ave compare to others on Shelter Bay Ave?
We track 8 other properties on Shelter Bay Ave. Browse the list under "Other properties on Shelter Bay Ave" to compare beds, baths, and sale history.
What are the property facts for 4223 Shelter Bay Ave?
4223 Shelter Bay Ave is a 2 bed, 3 bath, 1,124 sqft, 2,801 sqft lot condos.
Is 4223 Shelter Bay Ave a flip candidate?
No — 4223 Shelter Bay Ave does not appear in our flips dataset.
Is 4223 Shelter Bay Ave a tax-appeal candidate?
No — 4223 Shelter Bay 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 Shelter Bay Ave