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 $46,949 / 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
Collateral Analytics

Collateral Analytics Collateral Analytics AVMs (Automated Valuation Model) employ a number of statistical approaches combined with neighborhood-specific comparable selection guarantees the most up-to-date and precise valuations.

Not Available

Collateral Analytics does not have data for the current month. Please view the chart for historical values.

ICE

ICE Mortgage Technology ICE Mortgage Technology’s AVM (Automated Valuation Model) is a state-of-the-art online residential property valuation tool that provides a quick and accurate estimate of the value of almost any home in the U.S.

Not Available

ICE Mortgage Technology does not have data for the current month. Please view the chart for historical values.

First American

First American First American Data & Analytics’ next-generation AVM combines unrivaled data assets with a blended ensemble of valuation models to produce highly accurate, reliable valuations you can trust.

Not Available

First American does not have data for the current month. Please view the chart for historical values.

Quantarium

Quantarium Quantarium’s valuation service, repeatedly proven the industry’s most accurate and comprehensive, is supercharged with a self-learning and auto-tuning AI engine that continually becomes smarter and more accurate as it processes daily inputs from the industry’s leading RE data lake.

Not Available

Quantarium does not have data for the current month. Please view the chart for historical values.

Average Value
Not Available
List Price
Sold Price
Create a Home Valuation Report for This Property
The Home Valuation Report is an in-depth analysis detailing your home's value as well as a comparison with similar homes in the area

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
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
1.42%
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
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
$3,000,000
Interest Rate
3.6%
Mortgage Type
New Conventional

Purchase Details

Closed on
Jul 9, 2012
Sold by
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
$500,000
Interest Rate
3.25%
Mortgage Type
Credit Line Revolving

Purchase Details

Closed on
Jul 7, 2010
Sold by
Bought by

Purchase Details

Closed on
Jul 21, 2008
Sold by
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
$2,975,000
Interest Rate
2.25%
Mortgage Type
New Conventional

Purchase Details

Closed on
Jul 8, 2008
Sold by
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
$2,975,000
Interest Rate
2.25%
Mortgage Type
New Conventional

Purchase Details

Closed on
Aug 4, 2004
Sold by
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
$2,950,000
Interest Rate
3.87%
Mortgage Type
Purchase Money Mortgage

Purchase Details

Closed on
Nov 7, 2001
Sold by
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
$1,500,000
Interest Rate
5.25%

Purchase Details

Closed on
Nov 30, 1999
Sold by
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
$2,500,000
Interest Rate
7.95%
Mortgage Type
Construction

Purchase Details

Closed on
Nov 29, 1999
Sold by
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
$2,500,000
Interest Rate
7.95%
Mortgage Type
Construction

Purchase Details

Closed on
Feb 5, 1998
Sold by
Bought by

Purchase Details

Closed on
Feb 3, 1998
Sold by
Bought by
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

  • 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

    70 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
  • Oggi Kashi Real Estate Agent - North Point Real Estate

    Oggi Kashi

    North Point Real Estate

    (415) 619-5117

    40 Total Sales

    1 in Blithedale Canyon

    $6,800,000 Price

    Oggi Kashi
     Section Image
See All Agents

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
$5,100,000 Fidelity National Title Co
$4,000,000 Fidelity National Title Co
-- None Available
$4,975,000 Fidelity National Title Co
$5,300,000 Fidelity National Title Co
$3,800,000 Fidelity National Title
$3,800,000 Fidelity National Title
-- California Land Title Co
-- --
$1,300,000 --
-- First American Title Co
$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 $3,000,000
Previous Owner $500,000
Previous Owner $2,250,000
Previous Owner $2,975,000
Previous Owner $405,000
Previous Owner $2,950,000
Previous Owner $1,500,000
Previous Owner $2,500,000
Previous Owner $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

    36 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

    40 Total Sales

    Oggi Kashi
    Section Image
See All Agents

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.

Nearby Homes
Your Personal Tour Guide

Ask me questions while you tour the home.