Kevin Kearney
Coldwell Banker Realty
(510) 988-5385
40 Total Sales
3 in Tamalpais Valley
$1.5M - $2.3M Price Range
312 Marin Ave Mill Valley, CA 94941
Tamalpais Valley Neighborhood
3
Beds
1
Bath
1,006
Sq Ft
6,111
Sq Ft Lot
Highlights
- Simulated Wood
- Beamed Ceilings
- Formal Entry
- Mill Valley Middle School Rated A
- Attached Garage
- 2-minute walk to Kay Park
About This Home
As of August 2026Sweet Single level Kay Park home with a big quiet backyard next to Crest Marin Creek. Step out your front door for outdoor adventures in the woods, waterfront trail and all the shopping and dining options down the street! The relaxing Tamalpais Valley neighborhood of Mill Valley, 312 Marin Avenue offers an exciting opportunity to settle into one of Southern Marin's most loved communities. Open concept living with kitchen, dining and living room all facing the level backyard (with fruit trees!), and a garden shed and garden beds. The long-time owners lovingly updated this home and gardened the soil to create a peaceful place they called home for 20 years. Originally built as a 3BR/1BA home with a one car garage, the owners captured part of the garage for laundry and office space, with ethernet for an additional WFH area. The home has newer windows and doors and roof and a grey water irrigation system. These meaningful updates provide a strong starting point for the home's next owner.
Last Agent to Sell the Property
Corcoran Icon Properties License #01339863 Listed on: 08/11/2026
Co-Listed By
Holly Friend
Corcoran Icon Properties License #02111955
Last Buyer's Agent
Miles Daly
Own Marin License #02005107
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Home Details
Home Type
- Single Family
Year Built
- Built in 1952
Lot Details
- 6,111 Sq Ft Lot
- Front and Back Yard Sprinklers
- Garden
Parking
- Attached Garage
Home Design
- Slab Foundation
- Composition Roof
- Wood Siding
Interior Spaces
- 1,006 Sq Ft Home
- 1-Story Property
- Beamed Ceilings
- Ceiling Fan
- Fireplace With Gas Starter
- Formal Entry
- Simulated Wood
- Laundry in Garage
Kitchen
- Built-In Gas Range
- Synthetic Countertops
Bedrooms and Bathrooms
- 3 Bedrooms
- 1 Full Bathroom
Utilities
- Heat Pump System
- Natural Gas Connected
- Cable TV Available
Community Details
- Kay Park Subdivision
Ownership History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
Date
Name
Owned For
Owner Type
Purchase Details
Closed on
Jul 28, 2003
Sold by
Kavanagh Anthony and Kavanagh Kristen
Bought by
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$260,000
Interest Rate
5.13%
Mortgage Type
Purchase Money Mortgage
Purchase Details
Closed on
Sep 20, 2001
Sold by
Kavanagh Anthony and Kavanagh Kristen
Bought by
Kavanagh Anthony and Kavanagh Kristen
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$80,000
Interest Rate
6.91%
Mortgage Type
Credit Line Revolving
Home Values in the Area
Average Home Value in this Area
Agents Specializing in Tamalpais Valley, CA
-
Kevin Kearney
-
Michael Annunziata
Michael Annunziata
North Point Real Estate
(628) 288-4628
54 Total Sales
1 in Tamalpais Valley
$1,480,000 Price
-
Cooper Gaines
Cooper Gaines
eXp Realty of Northern CA, Inc
(650) 502-6235
57 Total Sales
1 in Tamalpais Valley
$1,460,000 Price
-
Shirin Zehtabfard
Shirin Zehtabfard
Coldwell Banker Realty
(650) 870-9647
39 Total Sales
2 in Tamalpais Valley
$1.2M - $1.3M Price Range
-
Rose Capurro
Rose Capurro
Coldwell Banker Realty
(562) 600-6094
41 Total Sales
1 in Tamalpais Valley
$2,200,000 Price
-
Jane Kaplan
JK
Jane Kaplan
Responds QuicklyHolmes Burrell Real Estate
(628) 288-4538
50 Total Sales
1 in Tamalpais Valley
$3,750,000 Price
Purchase History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Type | Sale Price | Title Company |
|---|---|---|---|
| Interfamily Deed Transfer | $485,000 | Fidelity National Title | |
| Interfamily Deed Transfer | $40,000 | American Title Co |
Source: Public Records
Mortgage History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Status | Loan Amount | Loan Type |
|---|---|---|---|
| Closed | $220,000 | New Conventional | |
| Closed | $260,000 | Purchase Money Mortgage | |
| Closed | $168,000 | Unknown | |
| Closed | $80,000 | Credit Line Revolving | |
| Closed | $143,000 | Unknown |
Source: Public Records
Property History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Event | Price | List to Sale | Price per Sq Ft |
|---|---|---|---|---|
| 08/28/2026 08/28/26 | Sold | $1,300,000 | +4.1% | $1,292 / Sq Ft |
| 08/21/2026 08/21/26 | Pending | -- | -- | -- |
| 08/11/2026 08/11/26 | For Sale | $1,249,000 | -- | $1,242 / Sq Ft |
Source: Bay Area Real Estate Information Services (BAREIS)
Tax History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
|---|---|---|---|---|
| 2026 | $13,433 | $712,017 | $507,549 | $204,468 |
| 2025 | $13,433 | $698,058 | $497,598 | $200,460 |
| 2024 | $12,919 | $684,375 | $487,844 | $196,531 |
| 2023 | $12,678 | $670,955 | $478,278 | $192,677 |
| 2022 | $12,238 | $657,802 | $468,902 | $188,900 |
| 2021 | $11,946 | $644,908 | $459,711 | $185,197 |
| 2020 | $11,843 | $638,300 | $455,000 | $183,300 |
| 2019 | $11,480 | $625,783 | $446,078 | $179,705 |
| 2018 | $10,786 | $613,514 | $437,332 | $176,182 |
| 2017 | $10,281 | $601,484 | $428,757 | $172,727 |
| 2016 | $9,933 | $589,691 | $420,350 | $169,341 |
| 2015 | $9,647 | $580,832 | $414,036 | $166,796 |
| 2014 | $9,275 | $569,455 | $405,926 | $163,529 |
Source: Public Records
Agents Affiliated with this Home
-
Jennifer Pfeiffer
JP
Seller's Agent in 2026
Jennifer Pfeiffer
Corcoran Icon Properties
(415) 302-3198
4 in this area
34 Total Sales
-
HF
Seller Co-Listing Agent in 2026
Holly Friend
Corcoran Icon Properties
-
MD
Buyer's Agent in 2026
Miles Daly
Own Marin
Map
Source: Bay Area Real Estate Information Services (BAREIS)
MLS Number: 326068002
APN: 052-031-10
Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.
Listing information deemed reliable but not guaranteed. Copyright 2026 Bay Area Real Estate Information Services, Inc. All Right Reserved.
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