Deborah Allyce
Luxe Places International Realty
(628) 257-7737
5 Total Sales
2 in Mill Valley Heights
$2.1M - $3.8M Price Range
300 Marion Ave Mill Valley, CA 94941
Mill Valley Heights NeighborhoodEstimated Value: $1,421,468
2
Beds
1.5
Baths
1,236
Sq Ft
$1,150/Sq Ft
Est. Value
Highlights
- Deck
- Wood Flooring
- Formal Dining Room
- Mill Valley Middle School Rated A
- Granite Countertops
- Balcony
About This Home
As of June 2026Tucked into a quiet hillside beneath a canopy of beautiful Redwoods, this 1,236 sq. ft. home has the kind of setting that's hard to come by private, peaceful, and completely immersed in nature, yet just steps from the Dipsea Trail, Old Mill Park, and the charm of downtown Mill Valley. Forty steps lead to the front door, where natural light pours through an array of windows and French doors that open onto both a front and back deck. The layout flows easily between indoors and out, with a warm living room anchored by a fireplace, a dining area, and an updated kitchen featuring a breakfast bar, pantry, and distinctive glass block windows. A guest half bath completes the main level. Hardwood and laminate flooring runs throughout, adding warmth and continuity. Upstairs, a floating staircase leads to two skylit bedrooms, including one with a private balcony overlooking the backyard, along with an updated full bath. A separate office with laundry provides the flexibility that today's lifestyle calls for. For those who love the outdoors, the location is exceptional with easy access to scenic hikes over the ridge to Stinson Beach and everything that makes Mill Valley so special. Photos/furnishings from prior listing.
Last Agent to Sell the Property
Golden Gate Sotheby's International Realty License #00808665 Listed on: 04/29/2026
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Home Details
Home Type
- Single Family
Year Built
- Built in 1963 | Remodeled
Lot Details
- 5,279 Sq Ft Lot
- Sprinkler System
Parking
- Uncovered Parking
Interior Spaces
- 1,236 Sq Ft Home
- 2-Story Property
- Living Room with Fireplace
- Formal Dining Room
Kitchen
- Free-Standing Electric Oven
- Range Hood
- Dishwasher
- Granite Countertops
- Disposal
Flooring
- Wood
- Carpet
- Tile
Bedrooms and Bathrooms
- 2 Bedrooms
- Bathtub with Shower
Laundry
- Laundry in unit
- Dryer
- Washer
Outdoor Features
- Balcony
- Deck
Utilities
- No Cooling
- Central Heating
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
Listed on
Apr 29, 2026
Closed on
Jun 12, 2026
Sold by
Katherine Bachman and Lane Arlein Jacob
Bought by
Seller's Agent
Barbara Major
Golden Gate Sotheby's International Realty
Buyer's Agent
Alexandra Cowley
Coldwell Banker Realty
List Price
$1,300,000
Sold Price
$1,360,000
Premium/Discount to List
$60,000
4.62%
Views
36
Current Estimated Value
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
$61,468
Avg. Annual Appreciation
19.34%
Original Mortgage
$910,000
Outstanding Balance
$908,184
Interest Rate
6%
Mortgage Type
New Conventional
Estimated Equity
$513,284
Purchase Details
Listed on
May 16, 2022
Closed on
Jun 17, 2022
Sold by
Agard and Noah
Bought by
Bachman Katherine and Lane Arlein Jacob
Seller's Agent
Beth Brody
Compass
Buyer's Agent
Barbara Major
Golden Gate Sotheby's International Realty
List Price
$1,250,000
Sold Price
$1,310,000
Premium/Discount to List
$60,000
4.8%
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
0.94%
Original Mortgage
$1,048,000
Interest Rate
4%
Mortgage Type
New Conventional
Purchase Details
Closed on
Jun 2, 2016
Sold by
Mclean Gregg and Schiess Janine
Bought by
Agard Jennifer and Agard Noah
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$901,550
Interest Rate
3.61%
Mortgage Type
New Conventional
Purchase Details
Closed on
Nov 6, 2008
Sold by
Adam Gregg and Schiess Janine
Bought by
Adam Gregg Mclean and Schiess Janine
Purchase Details
Closed on
Dec 19, 2006
Sold by
Schless Janine and Adam Gregg
Bought by
Adam Gregg and Schless Janine
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$693,000
Interest Rate
7.5%
Mortgage Type
New Conventional
Purchase Details
Closed on
May 20, 2002
Sold by
Helmer Joseph Francis and Helmer Kathleen Reilly
Bought by
Schiess Janine and Adam Gregg
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$508,800
Interest Rate
6.12%
Purchase Details
Closed on
Apr 15, 1999
Sold by
Sartorio Peter J and Sartorio Tracy M
Bought by
Helmer Joseph Francis and Helmer Kathleen Reilly
Purchase Details
Closed on
Jul 16, 1997
Sold by
Bruce Needleman and Hayes Edna M
Bought by
Sartorio Peter J and Sartorio Tracy M
Home Values in the Area
Average Home Value in this Area
Agents Specializing in Mill Valley Heights, CA
-
Deborah Allyce
-
Kevin Kearney
Kevin Kearney
Coldwell Banker Realty
(510) 988-5385
40 Total Sales
1 in Mill Valley Heights
$1,055,000 Price
-
Christopher Curtis
Christopher Curtis
Bhhs Drysdale Properties
(925) 940-3110
40 Total Sales
1 in Mill Valley Heights
$3,000,000 Price
-
Oggi Kashi
Oggi Kashi
North Point Real Estate
(415) 619-5117
39 Total Sales
1 in Mill Valley Heights
$1,670,000 Price
-
Shirin Zehtabfard
Shirin Zehtabfard
Coldwell Banker Realty
(650) 870-9647
38 Total Sales
1 in Mill Valley Heights
$1,975,000 Price
-
Kouros Tavakoli
Kouros Tavakoli
Golden Gate Sotheby's International Realty
(510) 288-2743
15 Total Sales
1 in Mill Valley Heights
$10,500,000 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 | Buyer | Sale Price | Title Company |
|---|---|---|---|
| $1,360,000 | First American Title | ||
| Bachman Katherine | $4,037,272 | First American Title | |
| Agard Jennifer | $949,000 | Old Republic Title Company | |
| Adam Gregg Mclean | -- | None Available | |
| Adam Gregg | -- | Old Republic Title Company | |
| Schiess Janine | $636,000 | California Land Title Co | |
| Helmer Joseph Francis | $460,000 | Old Republic Title Company | |
| Sartorio Peter J | $358,000 | Pacific Coast Title Company |
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 | Borrower | Loan Amount |
|---|---|---|---|
| Open | $910,000 | ||
| Closed | Bachman Katherine | $1,048,000 | |
| Previous Owner | Agard Jennifer | $1,120,000 | |
| Previous Owner | Agard Jennifer | $866,200 | |
| Previous Owner | Agard Jennifer | $901,550 | |
| Previous Owner | Agard Jennifer | $901,550 | |
| Previous Owner | Adam Gregg | $693,000 | |
| Previous Owner | Schiess Janine | $125,000 | |
| Previous Owner | Schiess Janine | $572,000 | |
| Previous Owner | Schiess Janine | $508,800 |
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 | Prior Sale |
|---|---|---|---|---|---|
| 06/18/2026 06/18/26 | Sold | $1,360,000 | +4.6% | $1,100 / Sq Ft | |
| 05/06/2026 05/06/26 | Pending | -- | -- | -- | |
| 04/29/2026 04/29/26 | For Sale | $1,300,000 | -0.8% | $1,052 / Sq Ft | |
| 06/24/2022 06/24/22 | Sold | $1,310,000 | +4.8% | $1,049 / Sq Ft | View Prior Sale |
| 05/25/2022 05/25/22 | Pending | -- | -- | -- | |
| 05/16/2022 05/16/22 | For Sale | $1,250,000 | -- | $1,001 / 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 | $19,387 | $1,417,970 | $865,936 | $552,034 |
| 2025 | $19,387 | $1,390,172 | $848,960 | $541,212 |
| 2024 | $19,129 | $1,362,924 | $832,320 | $530,604 |
| 2023 | $18,461 | $1,336,200 | $816,000 | $520,200 |
| 2022 | $15,490 | $1,054,147 | $775,272 | $278,875 |
| 2021 | $15,269 | $1,033,479 | $760,072 | $273,407 |
| 2020 | $15,699 | $1,022,886 | $752,281 | $270,605 |
| 2019 | $14,994 | $1,002,834 | $737,534 | $265,300 |
| 2018 | $14,548 | $983,178 | $723,078 | $260,100 |
| 2017 | $13,730 | $963,900 | $708,900 | $255,000 |
| 2016 | $11,601 | $790,163 | $540,585 | $249,578 |
| 2015 | $11,409 | $778,297 | $532,467 | $245,830 |
| 2014 | $10,737 | $763,056 | $522,040 | $241,016 |
Source: Public Records
Agents Affiliated with this Home
-
Barbara Major
Seller's Agent in 2026
Barbara Major
Golden Gate Sotheby's International Realty
(415) 999-9706
7 in this area
58 Total Sales
-
Alexandra Cowley
Buyer's Agent in 2026
Alexandra Cowley
Coldwell Banker Realty
(415) 302-0961
1 in this area
122 Total Sales
-
Beth Brody
Seller's Agent in 2022
Beth Brody
Compass
(408) 741-1111
13 in this area
119 Total Sales
Map
Source: Bay Area Real Estate Information Services (BAREIS)
MLS Number: 326036165
APN: 028-135-05
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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