NOT LISTED FOR SALE

321 Summit Ave Mill Valley, CA 94941

Blithedale Canyon Neighborhood

Estimated Value: $6,448,000 - $8,009,792

5 Beds
4.5 Baths
4,595 Sq Ft
$1,574/Sq Ft Est. Value

Sale Details

Date Sold: April 15, 2022

Last sale price $6,800,000 $1,480 Per Sq Ft

Est. 6% increase in value since last sale

Current estimated payment $45,580 / mo

Highlights

  • Views of San Francisco
  • Built-In Refrigerator
  • Deck
  • Mill Valley Middle School Rated A
  • 0.6 Acre Lot
  • Contemporary Architecture

About This Home

As of April 2022

Gated middle ridge estate with SF views.

Last Agent to Sell the Property

Joshua Deitch

Coldwell Banker Realty License #01902477 Listed on: 04/15/2022

Coldwell Banker Realty

Last Buyer's Agent

Oggi Kashi

North Point Real Estate License #01844627

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
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Average Value
Not Available
List Price
Sold Price
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Home Details

Home Type

  • Single Family

Year Built

  • Built in 1935 | Remodeled

Lot Details

  • 26,101 Sq Ft Lot
  • Landscaped

Parking

  • 2 Car Detached Garage
  • Side Facing Garage
  • Auto Driveway Gate
  • Uncovered Parking

Property Views

  • Bay
  • San Francisco
  • Views of the Bay Bridge
  • Bridge
  • City Lights
  • Hills

Home Design

  • Contemporary Architecture

Interior Spaces

  • 4,595 Sq Ft Home
  • 2-Story Property
  • Beamed Ceilings
  • Formal Entry
  • Family Room
  • Breakfast Room
  • Formal Dining Room
  • Home Office
  • Laundry Room

Kitchen

  • Double Oven
  • Gas Cooktop
  • Range Hood
  • Microwave
  • Built-In Refrigerator
  • Dishwasher
  • Disposal

Flooring

  • Wood
  • Tile

Bedrooms and Bathrooms

  • 5 Bedrooms
  • Primary Bedroom on Main
  • Walk-In Closet
  • Bathroom on Main Level
  • Dual Vanity Sinks in Primary Bathroom
  • Soaking Tub in Primary Bathroom
  • Separate Shower

Additional Features

  • Deck
  • Central Heating and Cooling System

Listing and Financial Details

  • Assessor Parcel Number 027-191-21

Home Details

Home Type

Single Family

Year Built

Built in 1935 | Remodeled

Lot Details

0.6 Acres

Parking

2

Listing Details

  • Interior Amenities: Formal Entry, Open Beam Ceiling
  • Type: Residential
  • Property Sub Type: Single Family Residence
  • Subtype Description: Detached
  • Directions To Property: Throckmorton to Old Mill, Left on Lovell, Right on Summit
  • Lot Size Acres: 0.5992
  • Stories: 2
  • Levels: Two
  • ArchitecturalStyle: Contemporary
  • Special Features: None

Interior Features

  • Appliances: Built-In Refrigerator, Dishwasher, Disposal, Double Oven, Gas Cook Top, Hood Over Range, Microwave
  • Bedrooms: 5
  • Master Bathroom Features: Double Sinks, Shower Stall(s), Soaking Tub
  • Master Bedroom Features: Walk-In Closet
  • Half Bathrooms: 1
  • Full Bathrooms: 4
  • Dining Room Features: Dining/Living Combo, Formal Area
  • Living Room Features: Open Beam Ceiling, View
  • Flooring: Tile, Wood
  • Price Per Square Foot: 1479.87
  • Square Footage: 4595.00
  • Bathrooms: 5
  • Family Room Features: Deck Attached, View
  • Kitchen Features: Breakfast Room
  • Room Type: Baths Other, Dining Room, Family Room, Kitchen, Laundry, Living Room, Primary Bathroom, Primary Bedroom, Office
  • Lower Level: Bedroom(s), Full Bath(s)
  • Main Level: Bedroom(s), Dining Room, Family Room, Full Bath(s), Kitchen, Primary Bedroom, Partial Bath(s), Street Entrance

Exterior Features

  • Lot Features: Landscape Back, Landscape Front
  • Property Condition: Updated/Remodeled
  • View: Bay, Bay Bridge, Bridges, City, City Lights, Hills, San Francisco

Garage/Parking

  • Parking Features: Detached, Garage Facing Side, Uncovered Parking Spaces 2+
  • Total Parking Spaces: 5.00
  • Garage Spaces: 2.00
  • Driveway/Sidewalks: Gated

Utilities

  • Cooling: Central
  • Sewer: Public Sewer
  • Utilities: Public
  • Water Source: Public
  • Heating: Central
  • Laundry Features: Inside Room

Lot Info

  • Assessor Parcel Number: 027-191-21
  • Lot Size Sq Ft: 26101.00

Building Info

  • Year Built: 1935

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 15, 2022
Closed on
Apr 12, 2022
Sold by
Joy Family Trust
Bought by
Seller's Agent
Joshua Deitch
Coldwell Banker Realty
Buyer's Agent
Oggi Kashi
North Point Real Estate
List Price
$6,800,000
Sold Price
$6,800,000
Current Estimated Value
$7,230,448

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
$430,448
Avg. Annual Appreciation
1.41%
Original Mortgage
$4,420,000
Outstanding Balance
$3,982,206
Interest Rate
2.45%
Mortgage Type
New Conventional
Estimated Equity
$3,248,242

Purchase Details

Closed on
Mar 2, 2020
Sold by
Seibly John Gregory and Seibly Claire Marie
Bought by
Joy Stephen and Joy Lene

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$3,000,000
Interest Rate
3.6%
Mortgage Type
New Conventional

Purchase Details

Closed on
Jul 9, 2012
Sold by
Vannatalie
Bought by
Shpetner Stanley T and Shpetner Miki

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$500,000
Interest Rate
3.25%
Mortgage Type
Credit Line Revolving

Purchase Details

Closed on
Jul 7, 2010
Sold by
Vannatalie
Bought by
Vannatalie and Family Clan 2009 Trust

Purchase Details

Closed on
Jul 21, 2008
Sold by
Sheptner Stanley T and Sheptner Milki
Bought by
Seilbly John Gregory and Anderson Seilbly Claire Marie

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$2,975,000
Interest Rate
2.25%
Mortgage Type
New Conventional

Purchase Details

Closed on
Jul 8, 2008
Sold by
Kariotis Michael A and Kariotis Mary Catherine
Bought by
Vannatalie

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$2,975,000
Interest Rate
2.25%
Mortgage Type
New Conventional

Purchase Details

Closed on
Aug 4, 2004
Sold by
Harjes Richard H and Harjes Kathryn Hood
Bought by
Prudential Residential Services Lp and Prudential Homes Corp

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$2,950,000
Interest Rate
3.87%
Mortgage Type
Purchase Money Mortgage

Purchase Details

Closed on
Nov 7, 2001
Sold by
Suzuki Elizabeth Klinke and Sutton Ron
Bought by
Harjes Richard H and Harjes Katherine Hood

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$1,500,000
Interest Rate
5.25%

Purchase Details

Closed on
Nov 30, 1999
Sold by
Suzuki Steven K
Bought by
Suzuki Elizabeth Klinke

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$2,500,000
Interest Rate
7.95%
Mortgage Type
Construction

Purchase Details

Closed on
Nov 29, 1999
Sold by
Tatiana Sorokko
Bought by
Suzuki Elizabeth Klinke and Sutton Ron

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$2,500,000
Interest Rate
7.95%
Mortgage Type
Construction

Purchase Details

Closed on
Feb 5, 1998
Sold by
Sorokko Serge
Bought by
Sorokko Tatiana

Purchase Details

Closed on
Feb 3, 1998
Sold by
Niedecker Charles W and Mike Paul
Bought by
Sorokko Tatiana
Source: Public Records

Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Agents Specializing in Blithedale Canyon, CA

  • Oggi Kashi Real Estate Agent - North Point Real Estate

    Oggi Kashi

    North Point Real Estate

    (415) 619-5117

    39 Total Sales

    1 in Blithedale Canyon

    $6,800,000 Price

    Oggi Kashi
     Section Image
  • Michael Annunziata Real Estate Agent - North Point Real Estate

    Michael Annunziata

    North Point Real Estate

    (628) 288-4628

    54 Total Sales

    1 in Blithedale Canyon

    $1,550,000 Price

    Michael Annunziata
     Section Image
  • Deborah Allyce Real Estate Agent - Luxe Places International Realty

    Deborah Allyce

    Luxe Places International Realty

    (628) 257-7737

    5 Total Sales

    1 in Blithedale Canyon

    $2,400,000 Price

    Deborah Allyce
     Section Image
  • Keith Offord Real Estate Agent - Ross Valley Real Estate

    Keith Offord

    Ross Valley Real Estate

    (628) 336-1358

    69 Total Sales

    1 in Blithedale Canyon

    $920,000 Price

    Keith Offord
     Section Image
  • Lucia Annunziata Real Estate Agent - Compass

    Lucia Annunziata

    Compass

    (628) 219-1999

    35 Total Sales

    1 in Blithedale Canyon

    $4,272,500 Price

    Lucia Annunziata
     Section Image
  • Matt Rubenstein Real Estate Agent - Compass

    Matt Rubenstein

    Compass

    (707) 749-5424

    79 Total Sales

    1 in Blithedale Canyon

    $1,910,000 Price

    Matt Rubenstein
     Section Image
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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
$6,800,000 First American Title
Joy Stephen $5,100,000 Fidelity National Title Co
Shpetner Stanley T $4,000,000 Fidelity National Title Co
Vannatalie -- None Available
Seilbly John Gregory $4,975,000 Fidelity National Title Co
Vannatalie $5,300,000 Fidelity National Title Co
Prudential Residential Services Lp $3,800,000 Fidelity National Title
Kariotis Michael A $3,800,000 Fidelity National Title
Harjes Richard H -- California Land Title Co
Suzuki Elizabeth Klinke -- --
Suzuki Elizabeth Klinke $1,300,000 --
Sorokko Tatiana -- First American Title Co
Sorokko Tatiana $972,000 First 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 Borrower Loan Amount
Open $4,420,000
Previous Owner Joy Stephen $3,000,000
Previous Owner Shpetner Stanley T $500,000
Previous Owner Shpetner Stanley T $2,250,000
Previous Owner Seilbly John Gregory $2,975,000
Previous Owner Kariotis Michael A $405,000
Previous Owner Kariotis Michael A $2,950,000
Previous Owner Harjes Richard H $1,500,000
Previous Owner Suzuki Elizabeth Klinke $2,500,000
Previous Owner Sorokko Tatiana $100,000
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
04/15/2022 04/15/22 Sold $6,800,000 0.0% $1,480 / Sq Ft
04/15/2022 04/15/22 Pending -- -- --
04/15/2022 04/15/22 For Sale $6,800,000 -- $1,480 / 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 $86,500 $7,418,822 $4,437,922 $2,980,900
2025 $86,500 $7,273,382 $4,350,920 $2,922,462
2024 $85,179 $7,130,820 $4,265,640 $2,865,180
2023 $82,664 $6,971,000 $4,182,000 $2,789,000
2022 $63,102 $5,247,096 $3,091,680 $2,155,416
2021 $63,481 $5,144,247 $3,031,080 $2,113,167
2020 $63,022 $5,372,050 $2,936,605 $2,435,445
2019 $61,318 $5,266,735 $2,879,035 $2,387,700
2018 $61,331 $5,163,505 $2,822,605 $2,340,900
2017 $60,317 $5,062,260 $2,767,260 $2,295,000
2016 $48,207 $4,160,920 $2,184,483 $1,976,437
2015 $49,716 $4,098,440 $2,151,681 $1,946,759
2014 $48,236 $4,018,160 $2,109,534 $1,908,626
Source: Public Records

Agents Affiliated with this Home

  • Joshua Deitch Real Estate Agent - Coldwell Banker Realty

    Seller's Agent in 2022

    Joshua Deitch

    Coldwell Banker Realty

    (415) 572-5433

    35 in this area

    201 Total Sales

    Joshua Deitch
    Section Image
  • Oggi Kashi Real Estate Agent - North Point Real Estate

    Buyer's Agent in 2022

    Oggi Kashi

    North Point Real Estate

    (415) 690-3792

    1 in this area

    39 Total Sales

    Oggi Kashi
    Section Image
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Map

Source: Bay Area Real Estate Information Services (BAREIS)

MLS Number: 322072391

Bay Area Real Estate Information Services (BAREIS)

APN: 027-191-21

California Marin County Mill Valley 94941 Blithedale Canyon

321 Summit Ave, Mill Valley, CA

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 2026 Bay Area Real Estate Information Services, Inc. All Right Reserved.

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