NOT LISTED FOR SALE

643 Oak Ln Sonoma, CA 95476

Sonoma Area

Estimated Value: $2,293,104

3 Beds
2 Baths
2,015 Sq Ft
$1,138/Sq Ft Est. Value

Sale Details

Date Sold: November 10, 2021

Last sale price $2,050,000 $1,017 Per Sq Ft

Est. 12% increase in value since last sale

Current estimated payment $15,213 / mo

60 Days on Market

Highlights

  • Spa
  • Cathedral Ceiling
  • Formal Dining Room
  • Simulated Wood
  • Great Room
  • 4-minute walk to Pinelli Park

About This Home

As of November 2021

Single level 3 bedroom/2 bath home located on a quiet one block long street just a couple blocks east of the Plaza. Low maintenance grounds with inviting swimming pool & spa. Interior features include an open floorplan, vaulted ceilings, oversized master bedroom, and family room with fireplace. Charming covered front and back porches for relaxing and enjoying your beautiful surroundings. French doors from master bedroom and familyroom lead to the covered porch & private grounds. Prime historic Eastside location.

Last Agent to Sell the Property

Daniel Casabonne

Sotheby's International Realty License #01221013 Listed on: 09/02/2021

Sotheby's International Realty

Last Buyer's Agent

Timothy Freeman

Vanguard Properties License #01892312

Vanguard Properties

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
Collateral Analytics

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Average Value
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List Price
Sold Price
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Home Details

Home Type

  • Single Family

Year Built

  • Built in 1981

Lot Details

  • 8,398 Sq Ft Lot
  • Sprinkler System
  • Low Maintenance Yard

Parking

  • 2 Car Attached Garage
  • Garage Door Opener

Home Design

  • Concrete Foundation
  • Composition Roof
  • Wood Siding

Interior Spaces

  • 2,015 Sq Ft Home
  • 1-Story Property
  • Cathedral Ceiling
  • Brick Fireplace
  • Great Room
  • Family Room
  • Living Room
  • Formal Dining Room
  • Gas Dryer Hookup

Flooring

  • Simulated Wood
  • Carpet

Bedrooms and Bathrooms

  • 3 Bedrooms
  • Bathroom on Main Level
  • 2 Full Bathrooms

Pool

  • Spa
  • Gunite Pool

Utilities

  • Central Heating and Cooling System

Listing and Financial Details

  • Assessor Parcel Number 018-321-055-000

Home Details

Home Type

Single Family

Year Built

Built in 1981

Lot Details

8,398 Sq Ft Lot

Parking

2

Listing Details

  • Interior Amenities: Cathedral Ceiling
  • Type: Residential
  • Property Sub Type: Single Family Residence
  • Subtype Description: Detached
  • Directions To Property: From the Plaza, take Patten or France to Oak Lane.
  • Lot Size Acres: 0.1928
  • Standard Status: Closed
  • Stories: 1
  • Levels: One
  • ArchitecturalStyle: Ranch
  • Special Features: None

Interior Features

  • Number Of Fireplaces: 1
  • Bedrooms: 3
  • Full Bathrooms: 2
  • Dining Room Features: Formal Area
  • Living Room Features: Cathedral/Vaulted, Great Room
  • Flooring: Carpet, Simulated Wood
  • Price Per Square Foot: 1017.37
  • Square Footage: 2015
  • Bathrooms: 2.00
  • Family Room Features: Great Room
  • Fireplace Features: Brick, Family Room
  • Main Level: Bedroom(s), Family Room, Full Bath(s), Garage, Kitchen, Living Room, Master Bedroom, Street Entrance
  • Spa Features: Spa/Hot Tub Built-In

Exterior Features

  • Construction Materials: Wood
  • Foundation: Concrete Perimeter
  • Lot Features: Auto Sprinkler F&R, Low Maintenance, Shape Regular
  • Roof: Composition
  • Pool: Yes
  • Pool Features: Gunite Construction
  • Spa: Yes

Garage/Parking

  • Parking Features: Attached, Garage Door Opener
  • Total Parking Spaces: 4
  • Garage Spaces: 2

Utilities

  • Cooling: Central
  • Sewer: Public Sewer
  • Utilities: All Public
  • Water Source: Public
  • Heating: Central
  • Laundry Features: Electric, Gas Hook-Up

Condo/Co-op/Association

  • Association: No
  • Senior Community: No

Lot Info

  • Assessor Parcel Number: 018-321-055-000
  • Lot Size Sq Ft: 8398

Building Info

  • Year Built: 1981

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
Sep 2, 2021
Closed on
Nov 4, 2021
Sold by
Y And C Properties Llc
Bought by
Seller's Agent
Daniel Casabonne
Sotheby's International Realty
Buyer's Agent
Timothy Freeman
Vanguard Properties
List Price
$2,050,000
Sold Price
$2,050,000
Current Estimated Value
$2,293,104

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
$243,104
Avg. Annual Appreciation
2.32%
Original Mortgage
$1,640,000
Outstanding Balance
$1,471,309
Interest Rate
3.01%
Mortgage Type
New Conventional
Estimated Equity
$821,795

Purchase Details

Closed on
Nov 2, 2020
Sold by
Couchman Mark E and Couchman Mona Y
Bought by
Couchman Mark E

Purchase Details

Closed on
Aug 20, 2020
Sold by
Couchman Company Llc
Bought by
Couchman Mark E and Couchman Mona Y

Purchase Details

Closed on
Feb 5, 2014
Sold by
Bliss Betsy and The Betsy Bliss Revocable Fami
Bought by
Couchman Company Llc

Purchase Details

Closed on
Oct 27, 2005
Sold by
Bliss Betsy
Bought by
The Betsy Bliss Revocable Family Trust

Purchase Details

Closed on
Sep 24, 2004
Sold by
Ashford Richard Frederick and Ashford Viki Sue
Bought by
Bliss Betsy

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$738,750
Interest Rate
5.12%
Mortgage Type
Purchase Money Mortgage

Purchase Details

Closed on
Feb 16, 1999
Sold by
Ashford Richard F and Ashford Viki Sue
Bought by
Ashford Richard Frederick and Ashford Viki Sue

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$240,000
Interest Rate
6.63%

Purchase Details

Closed on
Jan 27, 1999
Sold by
Sweeden Gary C and Sweeden Janet Arlene
Bought by
Ashford Richard F and Ashford Viki S

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$240,000
Interest Rate
6.63%

Purchase Details

Closed on
Oct 8, 1993
Sold by
Sweeden Gary C and Sweeden Janet Arlene
Bought by
Sweeden Gary C and Sweeden Janet Arlene
Source: Public Records

Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Agents Specializing in Sonoma, CA

  • Michelle Panizza Real Estate Agent - RE/MAX Gold

    Michelle Panizza

    RE/MAX Gold

    (707) 638-3184

    192 Total Sales

    1 in Sonoma

    $185,000 Price

    Michelle Panizza
     Section Image
  • Sean Feeney Real Estate Agent - RE/MAX Gold

    Sean Feeney

    RE/MAX Gold

    (707) 470-7283

    66 Total Sales

    1 in Sonoma

    $635,000 Price

    Sean Feeney
     Section Image
  • Edward Buckner Real Estate Agent - Keller Williams Realty

    Edward Buckner

    Keller Williams Realty

    (707) 360-6898

    77 Total Sales

    4 in Sonoma

    $1.1M - $3.2M Price Range

    Edward Buckner
     Section Image
  • Douglas Hecker Real Estate Agent - Coldwell Banker Realty

    Douglas Hecker

    Responds Quickly

    Coldwell Banker Realty

    (707) 634-2774

    142 Total Sales

    2 in Sonoma

    $850K - $900K Price Range

    Douglas Hecker
     Section Image
  • Suzy Anderson Real Estate Agent - Coldwell Banker Brokers of the Valley

    Suzy Anderson

    Coldwell Banker Brokers of the Valley

    (707) 940-8420

    97 Total Sales

    1 in Sonoma

    $1,195,000 Price

    Suzy Anderson
     Section Image
  • Jeffrey Sickler Real Estate Agent - Coldwell Banker Brokers of the Valley

    Jeffrey Sickler

    Coldwell Banker Brokers of the Valley

    (072) 227-2924

    54 Total Sales

    1 in Sonoma

    $1,030,000 Price

    Jeffrey Sickler
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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
$2,050,000 Fidelity National Title Co
Couchman Mark E -- None Available
Couchman Kirsten Mei -- None Available
Couchman Mark E -- None Available
Bliss Betsy -- First American Title Company
Couchman Company Llc $1,140,000 First American Title Company
The Betsy Bliss Revocable Family Trust -- --
Bliss Betsy $985,000 First American Title Co
Ashford Richard Frederick -- Fidelity National Title Co
Ashford Richard F $470,000 Fidelity National Title Co
Sweeden Gary C -- First American Title
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 $1,640,000
Previous Owner Bliss Betsy $738,750
Previous Owner Ashford Richard F $240,000
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
11/10/2021 11/10/21 Sold $2,050,000 0.0% $1,017 / Sq Ft
11/01/2021 11/01/21 Pending -- -- --
09/02/2021 09/02/21 For Sale $2,050,000 -- $1,017 / 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 $26,011 $2,218,985 $1,136,553 $1,082,432
2025 $26,011 $2,175,476 $1,114,268 $1,061,208
2024 $25,499 $2,132,820 $1,092,420 $1,040,400
2023 $25,499 $2,091,000 $1,071,000 $1,020,000
2022 $24,716 $1,316,874 $750,849 $566,025
2021 $16,443 $1,291,054 $736,127 $554,927
2020 $16,537 $1,277,816 $728,579 $549,237
2019 $16,168 $1,252,762 $714,294 $538,468
2018 $15,657 $1,228,199 $700,289 $527,910
2017 $15,373 $1,204,117 $686,558 $517,559
2016 $14,506 $1,180,508 $673,097 $507,411
2015 $13,920 $1,162,777 $662,987 $499,790
2014 $10,179 $836,500 $251,000 $585,500
Source: Public Records

Agents Affiliated with this Home

  • Daniel Casabonne Real Estate Agent - Sotheby's International Realty

    Seller's Agent in 2021

    Daniel Casabonne

    Sotheby's International Realty

    (707) 939-2222

    285 Total Sales

    Daniel Casabonne
    Section Image
  • Timothy Freeman Real Estate Agent - Vanguard Properties

    Buyer's Agent in 2021

    Timothy Freeman

    Vanguard Properties

    (707) 933-6200

    62 Total Sales

    Timothy Freeman
    Section Image
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Map

Source: Bay Area Real Estate Information Services (BAREIS)

MLS Number: 321084695

Bay Area Real Estate Information Services (BAREIS)

APN: 018-321-055

California Sonoma County Sonoma 95476

643 Oak Ln, Sonoma, 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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