NOT LISTED FOR SALE

20 Blithedale Terrace Mill Valley, CA 94941

Blithedale Canyon Neighborhood

Estimated Value: $3,714,545 - $4,142,000

4 Beds
3.5 Baths
3,211 Sq Ft
$1,233/Sq Ft Est. Value

Last Sold April 20, 2022

Last sale price $3,550,000 $1,106 Per Sq Ft

Est. 12% increase in value since last sale

Current estimated payment $24,956/month

12 Days on Market

Highlights

  • Guest House
  • Panoramic View
  • Maid or Guest Quarters
  • Mill Valley Middle School Rated A
  • Built-In Refrigerator
  • Contemporary Architecture

About This Home

As of April 2022

Mill Valley Oasis with Privacy and Views!Modern design, ideal sun orientation, flat lawn, and FOREVER VIEWS in one of Mill Valley's most coveted neighborhoods!Located on the sunny, south-facing side of Blithedale Canyon (aka Land of Peter Pan), this stunner has been remodeled with sleek modern finishes.4 Bedrooms, 3.5 baths in Main House; a dedicated home office, plus multiple flexible spaces (think den, second office or gym).1 bedroom 1 bath guest house with kitchen & laundry.Multiple outdoor spaces on expansive lot to enjoy the warm micro-climate in this neighborhood: Huge flat lawn with adjacent patio lounge area, Ipe deck for soaking in the views, plus private patio area off primary bedroom.Ample off-street parking. Private street with no through traffic.Easy access to downtown Mill Valley via city's steps-lanes-paths, hiking trails on Blithedale Ridge, and popular biking trails. Over 1/3 acre!

Last Agent to Sell the Property

Stephanie Lamarre

Golden Gate Sotheby's License #01840604 Listed on: 03/04/2022

Golden Gate Sotheby's

Last Buyer's Agent

Petra Langer

Compass License #02140729

Compass

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $46,407

Year Built

  • Built in 1950 | Remodeled

Lot Details

  • 0.34 Acre Lot
  • Private Lot

Property Views

  • Panoramic
  • Ridge
  • Hills
  • Park or Greenbelt

Home Design

  • Contemporary Architecture
  • Wood Siding
  • Stucco

Interior Spaces

  • 3,211 Sq Ft Home
  • 3-Story Property
  • Ceiling Fan
  • Skylights
  • Living Room with Attached Deck
  • Formal Dining Room
  • Home Office
  • Storage Room

Kitchen

  • Breakfast Area or Nook
  • Range Hood
  • Microwave
  • Built-In Refrigerator
  • Dishwasher
  • Wine Refrigerator
  • Concrete Kitchen Countertops
  • Compactor
  • Disposal

Flooring

  • Wood
  • Carpet
  • Radiant Floor
  • Tile

Bedrooms and Bathrooms

  • 4 Bedrooms
  • Retreat
  • Primary Bedroom on Main
  • Split Bathroom
  • Maid or Guest Quarters
  • Bathroom on Main Level
  • Bathtub with Shower
  • Separate Shower

Laundry

  • Laundry Room
  • Dryer
  • Washer

Home Security

  • Carbon Monoxide Detectors
  • Fire and Smoke Detector

Parking

  • 5 Open Parking Spaces
  • 5 Parking Spaces

Utilities

  • Central Heating
  • Heating System Uses Natural Gas
  • Radiant Heating System
  • Tankless Water Heater
  • Internet Available
  • Cable TV Available

Additional Features

  • Patio
  • Guest House

Listing and Financial Details

  • Assessor Parcel Number 029-024-11

Home Details

Home Type

Single Family

Est. Annual Taxes

$46,407

Year Built

Built in 1950 | Remodeled

Lot Details

0

Listing Details

  • Interior Amenities: Skylight(s), Storage Area(s)
  • Type: Residential
  • Property Sub Type: Single Family Residence
  • Subtype Description: Detached
  • Directions To Property: W. Blithedale, R at Eldridge, two rights on Blithedale Terrace. There is designated parking at bottom of driveway for #20 if needed.
  • Lot Size Acres: 0.3444
  • Stories: 3
  • Levels: Three Or More
  • ArchitecturalStyle: Contemporary
  • Special Features: None

Interior Features

  • Appliances: Built-In Refrigerator, Compactor, Dishwasher, Disposal, Hood Over Range, Microwave, Tankless Water Heater, Wine Refrigerator
  • Bedrooms: 4
  • Master Bathroom Features: Radiant Heat, Shower Stall(s)
  • Master Bedroom Features: Closet, Ground Floor, Outside Access
  • Half Bathrooms: 1
  • Full Bathrooms: 3
  • Dining Room Features: Formal Room
  • Living Room Features: Deck Attached, View
  • Flooring: Carpet, Tile, Wood, Other
  • Price Per Square Foot: 1105.57
  • Square Footage: 3211.00
  • Bathroom Features: Shower Stall(s), Split Bath, Tub w/Shower Over
  • Bathrooms: 4
  • Kitchen Features: Breakfast Area, Slab Counter
  • Room Type: Den, Dining Room, Guest Quarters, Kitchen, Laundry, Living Room, Primary Bathroom, Primary Bedroom, Office, Storage
  • Lower Level: Bedroom(s), Full Bath(s), Primary Bedroom, Retreat
  • Main Level: Bedroom(s), Dining Room, Full Bath(s), Kitchen, Living Room, Partial Bath(s)

Exterior Features

  • Construction Materials: Stucco, Wood Siding
  • Lot Features: Cul-De-Sac, Landscape Misc, Private, Other
  • Property Condition: Updated/Remodeled
  • Fencing: Partial
  • OtherStructures: Guest House
  • Patio And Porch Features: Uncovered Deck, Uncovered Patio
  • View: Garden/Greenbelt, Hills, Panoramic, Ridge

Garage/Parking

  • Parking Features: Uncovered Parking Spaces 2+
  • Total Parking Spaces: 5.00
  • OpenParkingSpaces: 5.00

Utilities

  • Cooling: Ceiling Fan(s)
  • Security Features: Carbon Mon Detector, Smoke Detector
  • Sewer: Public Sewer
  • Utilities: Cable Available, Internet Available, Public
  • Water Source: Public, Water District
  • Heating: Central, Natural Gas, Radiant Floor, Other
  • Laundry Features: Dryer Included, Inside Room, Washer Included

Schools

  • School District: MR
  • Elementary School: Mill Valley
  • Middle School: Tamalpais Union
  • High School: Mill Valley
  • Middle/Junior School District: Tamalpais Union

Lot Info

  • Assessor Parcel Number: 029-024-11
  • Lot Size Sq Ft: 15002.00

Building Info

  • Year Built: 1950

MLS Schools

  • Senior High School District: Mill Valley
  • School District (County): MR

Ownership History

Date Name Owned For Owner Type

Purchase Details

Listed on
Mar 4, 2022
Closed on
Apr 6, 2022
Sold by
Tarrant and Nicholas
Bought by
St Clair Family Trust
Seller's Agent
Stephanie Lamarre
Golden Gate Sotheby's
Buyer's Agent
Petra Langer
Compass
List Price
$3,500,000
Sold Price
$3,550,000
Premium/Discount to List
$50,000
1.43%
Current Estimated Value
$3,958,386

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
$408,386
Avg. Annual Appreciation
3.64%
Original Mortgage
$2,485,000
Outstanding Balance
$2,317,220
Interest Rate
3.25%
Mortgage Type
New Conventional
Estimated Equity
$1,691,453

Purchase Details

Closed on
May 6, 2008
Sold by
Simmonds Alice M
Bought by
Tarrant Debra and Tarrant Nicholas

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$1,000,000
Interest Rate
6.62%
Mortgage Type
Purchase Money Mortgage

Purchase Details

Closed on
Jun 13, 2006
Sold by
Simmonds James T and Simmonds Alice M
Bought by
Simmonds James T and Simmonds Alice M

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$67,000
Interest Rate
6.19%
Mortgage Type
New Conventional

Purchase Details

Closed on
Jun 9, 2006
Sold by
Simmonds James T
Bought by
Simmonds Alice M

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$67,000
Interest Rate
6.19%
Mortgage Type
New Conventional

Purchase Details

Closed on
Dec 22, 2005
Sold by
Simmonds Alice M
Bought by
Simmonds James T and Simmonds Alice M

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$836,000
Interest Rate
5.5%
Mortgage Type
New Conventional

Purchase Details

Closed on
Dec 23, 2004
Sold by
Simmonds Alice M
Bought by
Simmonds James T and Simmonds Alice M

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$800,000
Interest Rate
4.57%
Mortgage Type
New Conventional

Purchase Details

Closed on
Feb 13, 2004
Sold by
Simmonds Alice M
Bought by
Simmonds James T and Simmonds Alice M

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$775,000
Interest Rate
5.12%
Mortgage Type
New Conventional

Purchase Details

Closed on
May 17, 2002
Sold by
Simmonds James T and Simmonds Alice M
Bought by
Simmonds James T and Simmonds Alice M

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$515,000
Interest Rate
6.94%

Purchase Details

Closed on
Apr 6, 2000
Sold by
Simmonds James T and Simmonds Alice M
Bought by
Simmonds James T and Simmonds Alice M

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$250,000
Interest Rate
8.24%
Mortgage Type
Credit Line Revolving
Source: Public Records

Range of Values:

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Average Value
Not Available
List Price
Sold Price
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Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Purchase History

Date Buyer Sale Price Title Company
St Clair Family Trust $3,550,000 Fidelity National Title
Tarrant Debra $1,550,000 California Land Title Marin
Simmonds James T -- Accommodation
Simmonds Alice M -- Accommodation
Simmonds James T -- Fidelity National Title Co
Simmonds Alice M -- Fidelity National Title Co
Simmonds James T -- Fidelity National Title Co
Simmonds James T -- Old Republic Title Company
Simmonds Alice M -- Old Republic Title Company
Simmonds James T -- Old Republic Title Company
Simmonds Alice M -- Old Republic Title Company
Simmonds James T -- Fidelity National Title
Simmonds James T -- Fidelity National Title Co
Simmonds James T -- --
Source: Public Records

Mortgage History

Date Status Borrower Loan Amount
Open St Clair Family Trust $2,485,000
Previous Owner Tarrant Debra $185,200
Previous Owner Tarrant Debra $1,240,000
Previous Owner Tarrant Debra $1,000,000
Previous Owner Simmonds James T $67,000
Previous Owner Simmonds Alice M $836,000
Previous Owner Simmonds Alice M $800,000
Previous Owner Simmonds Alice M $775,000
Previous Owner Simmonds James T $215,000
Previous Owner Simmonds James T $515,000
Previous Owner Simmonds James T $250,000
Source: Public Records

Property History

Date Event Price Change Sq Ft Price
04/20/2022 04/20/22 Sold $3,550,000 +1.4% $1,106 / Sq Ft
03/16/2022 03/16/22 Pending -- -- --
03/04/2022 03/04/22 For Sale $3,500,000 -- $1,090 / Sq Ft
Source: Bay Area Real Estate Information Services (BAREIS)

Tax History Compared to Growth

Source: Public Records

Tax History

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
2025 $46,407 $3,767,260 $2,228,520 $1,538,740
2024 $46,407 $3,693,420 $2,184,840 $1,508,580
2023 $45,451 $3,621,000 $2,142,000 $1,479,000
2022 $26,026 $1,975,067 $1,419,630 $555,437
2021 $25,900 $1,936,354 $1,391,804 $544,550
2020 $26,095 $1,916,502 $1,377,535 $538,967
2019 $24,710 $1,878,938 $1,350,535 $528,403
2018 $24,602 $1,842,108 $1,324,062 $518,046
2017 $22,959 $1,700,000 $1,063,000 $637,000
2016 $20,894 $1,639,440 $1,024,650 $614,790
2015 $20,133 $1,518,000 $948,750 $569,250
2014 $17,177 $1,320,000 $825,000 $495,000
Source: Public Records

Agents Affiliated with this Home

  • Stephanie Lamarre

    Seller's Agent in 2022

    Stephanie Lamarre

    Golden Gate Sotheby's

    (415) 806-3176

    3 in this area

    90 Total Sales

    Stephanie Lamarre
    Section Image

  • P

    Buyer's Agent in 2022

    Petra Langer

    Compass

    (415) 407-6895

    1 in this area

    18 Total Sales

    Petra Langer
    Section Image

  • P

    Buyer Co-Listing Agent in 2022

    Pavla Langer

    Compass

    Section Image
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Map

Source: Bay Area Real Estate Information Services (BAREIS)

MLS Number: 322013337

Bay Area Real Estate Information Services (BAREIS)

APN: 029-024-11

California Marin County Mill Valley 94941 Blithedale Canyon

20 Blithedale Terrace, Mill Valley, CA

This home is located at 20 Blithedale Terrace, Mill Valley, CA 94941 since 04 March 2022 and is currently estimated at $3,958,386, approximately $1,232 per square foot. This property was built in 1950. 20 Blithedale Terrace is a home located in Marin County with nearby schools including Mill Valley Middle School, Tamalpais High School, and Marin Horizon School.

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.

Bay Area Real Estate Information Services (BAREIS) Listing information deemed reliable but not guaranteed. Copyright 2025 Bay Area Real Estate Information Services, Inc. All Right Reserved.

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