17 Coronet presents a rare opportunity to build a custom residence in the heart of coveted Blithedale Canyon, just moments from downtown Mill Valley. Set on a sun drenched lot with a stunning greenbelt backdrop, the property offers the ideal blend of privacy, natural beauty, and close proximity to the vibrant downtown square, renowned restaurants, boutiques, and hiking trails. Conceptual plans envision a thoughtfully designed 2,900 square foot main residence complemented by a 500 square foot ADU, creating the potential for a truly exceptional compound tailored to modern living. Surrounded by some of Mill Valley's most iconic homes and scenic landscapes, 17 Coronet represents one of the premier building opportunities currently available in Mill Valley.
Active
Price cut: $200K (8/4)
$1,995,000
17 Coronet Avenue, Mill Valley, CA 94941
--beds
--baths
10,497Square Feet
Residential Lot
Built in ----
10,497 Square Feet Lot
$-- Zestimate®
$--/sqft
$-- HOA
What's special
Stunning greenbelt backdropSun drenched lot
- 96 days
- 506
- 14
Likely to sell faster than
Zillow last checked:
Listing updated:
Listed by:
Joshua Deitch DRE #01902477 415-572-5433,
Coldwell Banker Realty 415-388-5060
Source: BAREIS,MLS#: 326044238
Originating MLS: Marin County
Originating MLS: Marin CountyFacts & features
Interior
Video & virtual tour
Property
Features
- Fencing: Other
- Has view: Yes
- View description: Garden/Greenbelt, Mt Tamalpais
Lot
- Size: 10,497 Square Feet
- Features: Greenbelt
Details
- Parcel number: 02906118
- Zoning description: Residential
- Special conditions: Standard
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
- Utilities for property: Electricity Available, Natural Gas Available, Sewer Available, Water Available
Green energy
- Energy generation: None
Community & HOA
HOA
- Has HOA: No
Location
- Region: Mill Valley
Financial & listing details
- Tax assessed value: $1,280,584
- Date on market: 5/29/2026
- Electric utility on property: Yes
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 8/4/2026 | Price change | $1,995,000-9.1% |
Source:  BAREIS #326044238 Report a problem | ||
| 5/30/2026 | Listed for sale | $2,195,000+43% |
Source: BAREIS #326044238 Report a problem | ||
| 11/26/2008 | Sold | $1,535,000+3% |
Source: Public Record Report a problem | ||
| 5/25/2007 | Sold | $1,490,000 |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2026 | -- | $1,280,584 +2% |
| 2025 | $17,800 +3% | $1,255,478 +2% |
| 2024 | $17,275 -11% | $1,230,869 +2% |
| 2023 | $19,420 +1.1% | $1,206,738 +2% |
| 2022 | $19,214 -24.7% | $1,183,084 -34.8% |
| 2021 | $25,519 +9.5% | $1,814,185 +1% |
| 2020 | $23,306 +1.9% | $1,795,596 +2% |
| 2019 | $22,878 +0.9% | $1,760,399 +2% |
| 2018 | $22,674 +3.9% | $1,725,887 +2% |
| 2017 | $21,824 +4.2% | $1,692,048 +2% |
| 2016 | $20,949 -1.2% | $1,658,879 +1.5% |
| 2015 | $21,214 +11.4% | $1,633,976 +10.3% |
| 2014 | $19,047 | $1,480,728 +10% |
| 2013 | -- | $1,346,117 |
| 2012 | -- | $1,346,117 |
| 2011 | -- | $1,346,117 |
| 2010 | -- | $1,346,117 -9% |
| 2009 | -- | $1,479,250 -1.9% |
| 2008 | -- | $1,507,560 +155.3% |
| 2007 | -- | $590,474 +2% |
| 2006 | -- | $578,899 +2% |
| 2005 | -- | $567,548 +2% |
| 2004 | -- | $556,421 +1.9% |
| 2003 | -- | $546,224 +2% |
| 2002 | -- | $535,518 +2% |
| 2001 | -- | $525,019 |
Find assessor info on the county website
Monthly payment
Climate risks
Neighborhood: Warner Canyon/Kite Hill
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