NOT LISTED FOR SALE

366 Patten St Sonoma, CA 95476

Estimated Value: $1,349,407 - $1,832,000

4 Beds
3 Baths
2,337 Sq Ft
$669/Sq Ft Est. Value

Sale Details

Date Sold: August 10, 2021

Last sale price $1,365,000 $584 Per Sq Ft

Est. 15% increase in value since last sale

Current estimated payment $9,983 / mo

146 Days on Market

Highlights

  • Additional Residence on Property
  • Wood Flooring
  • 2 Fireplaces
  • Custom Home
  • Main Floor Bedroom
  • 5-minute walk to Pinelli Park

About This Home

As of August 2021

Huge price reduction! Two units that are priced to sell. The main home is a multilevel 3 bedroom, 2 bath home. Offering a spacious kitchen, open living/dining room with freestanding fireplace and hardwood floors. Master suite is on the second floor. The second unit is a charming casita (ADU) designed by Adrian Martinez. Who wouldn't enjoy living in this sweet 1 bedroom, 1 bath little getaway? With gas range, dishwasher, fireplace, laundry, radiant heat and private yard. All of this just 5 blocks from the Sonoma Plaza, fantastic restaurants, wine tasting, Community Center and so much more.

Last Agent to Sell the Property

Jim Duncan

Coldwell Banker Brokers of the License #00610116 Listed on: 03/11/2021

Coldwell Banker Brokers of the

Co-Listed By

Elwanda Lemay

Inactive Office License #00877960

Last Buyer's Agent

Daniel Casabonne

Sotheby's International Realty License #01221013

Sotheby's International Realty

Home Details

Home Type

  • Single Family

Year Built

  • Built in 1939

Lot Details

  • 5,898 Sq Ft Lot
  • Wood Fence
  • Wire Fence

Parking

  • 1 Car Garage
  • 2 Open Parking Spaces
  • Front Facing Garage

Home Design

  • Custom Home
  • Concrete Foundation
  • Slab Foundation
  • Frame Construction
  • Shingle Roof
  • Composition Roof
  • Wood Siding

Interior Spaces

  • 2,337 Sq Ft Home
  • 2-Story Property
  • 2 Fireplaces
  • Free Standing Fireplace
  • Gas Log Fireplace
  • Family Room
  • Combination Dining and Living Room

Kitchen

  • Free-Standing Gas Range
  • Dishwasher
  • Granite Countertops
  • Tile Countertops

Flooring

  • Wood
  • Linoleum
  • Cork
  • Concrete

Bedrooms and Bathrooms

  • 4 Bedrooms
  • Main Floor Bedroom
  • Bathroom on Main Level
  • 3 Full Bathrooms
  • Bathtub with Shower
  • Separate Shower

Laundry

  • Laundry closet
  • 220 Volts In Laundry
  • Gas Dryer Hookup

Home Security

  • Carbon Monoxide Detectors
  • Fire and Smoke Detector

Utilities

  • No Cooling
  • Central Heating
  • Radiant Heating System
  • Natural Gas Connected
  • Cable TV Available

Additional Features

  • Patio
  • Additional Residence on Property

Listing and Financial Details

  • Assessor Parcel Number 018-271-026-000

Home Details

Home Type

Single Family

Year Built

Built in 1939

Lot Details

5,898 Sq Ft Lot

Parking

1

Listing Details

  • Type: Residential
  • Property Sub Type: 2 Houses on Lot
  • Subtype Description: Custom, Detached
  • Directions To Property: From the Plaza South on Broadway,L on Patten
  • Lot Size Acres: 0.1354
  • Stories: 2
  • Levels: Multi/Split
  • Special Features: None

Interior Features

  • Appliances: Dishwasher, Free Standing Gas Range, Free Standing Refrigerator
  • Number Of Fireplaces: 2
  • Bedrooms: 4
  • Full Bathrooms: 3
  • Dining Room Features: Dining/Living Combo
  • Flooring: Concrete, Cork, Linoleum, Wood
  • Price Per Square Foot: 584.08
  • Square Footage: 2337
  • Bathroom Features: Shower Stall(s), Tub w/Shower Over
  • Bathrooms: 3.00
  • Fireplace Features: Free Standing, Gas Log
  • Kitchen Features: Granite Counter, Tile Counter
  • Lower Level: Bedroom(s), Family Room, Living Room
  • Main Level: Bedroom(s), Full Bath(s), Living Room, Street Entrance

Exterior Features

  • Construction Materials: Frame, Wood, Wood Siding
  • Foundation: Concrete Perimeter, Slab
  • Lot Features: Curb(s)/Gutter(s)
  • Roof: Composition, Shingle
  • Fencing: Wire, Wood
  • OtherStructures: Guest House
  • Patio And Porch Features: Uncovered Patio
  • Pool: No

Garage/Parking

  • Parking Features: Garage Facing Front
  • Total Parking Spaces: 3
  • Garage Spaces: 1
  • OpenParkingSpaces: 2
  • Driveway/Sidewalks: Sidewalk/Curb/Gutter

Utilities

  • Cooling: None
  • Electric: 220 Volts in Laundry
  • Security Features: Carbon Mon Detector, Smoke Detector
  • Sewer: Public Sewer
  • Utilities: All Public, Cable Available, Natural Gas Connected
  • Water Source: Public
  • Heating: Central, Radiant
  • Laundry Features: Electric, Gas Hook-Up, Laundry Closet

Condo/Co-op/Association

  • Association: No
  • Senior Community: No

Lot Info

  • Assessor Parcel Number: 018-271-026-000
  • Lot Size Sq Ft: 5898

Building Info

  • Year Built: 1939

Multi Family

  • Second Unit Kitchen: Yes
  • Second Unit Occupied: Yes
  • Second Unit Partial Bathrooms: 0
  • Second Unit Type: Detached

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

Closed on
Nov 6, 2023
Sold by
Bought by
Current Estimated Value
$1,563,602

Purchase Details

Listed on
Mar 11, 2021
Closed on
Aug 4, 2021
Sold by
Bought by
Seller's Agent
Jim Duncan
Coldwell Banker Brokers of the
Buyer's Agent
Daniel Casabonne
Sotheby's International Realty
List Price
$1,365,000
Sold Price
$1,365,000

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
2.86%
Original Mortgage
$865,000
Interest Rate
3%
Mortgage Type
New Conventional

Purchase Details

Closed on
Jan 31, 2013
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
$368,625
Interest Rate
3.36%
Mortgage Type
New Conventional

Purchase Details

Closed on
Mar 16, 2006
Sold by
Bought by

Purchase Details

Closed on
Apr 15, 2005
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
$350,000
Interest Rate
4.5%
Mortgage Type
New Conventional
Source: Public Records

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 Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

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
-- None Listed On Document
$1,365,000 Fidelity National Title Co
-- Accommodation
-- Orange Coast Title
-- None Available
-- 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
Previous Owner $865,000
Previous Owner $368,625
Previous Owner $350,000
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
08/10/2021 08/10/21 Sold $1,365,000 0.0% $584 / Sq Ft
08/04/2021 08/04/21 Pending -- -- --
03/11/2021 03/11/21 For Sale $1,365,000 -- $584 / 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
2025 $18,064 $1,448,548 $742,845 $705,703
2024 $17,780 $1,420,146 $728,280 $691,866
2023 $17,780 $1,392,300 $714,000 $678,300
2022 $17,142 $1,365,000 $700,000 $665,000
2021 $5,363 $307,389 $28,639 $278,750
2020 $5,532 $304,238 $28,346 $275,892
2019 $5,397 $298,274 $27,791 $270,483
2018 $3,101 $115,956 $17,443 $98,513
2017 $2,335 $113,683 $17,101 $96,582
2016 $2,234 $111,455 $16,766 $94,689
2015 $2,224 $109,782 $16,515 $93,267
2014 $2,007 $107,633 $16,192 $91,441
Source: Public Records

Agents Affiliated with this Home

  • J

    Seller's Agent in 2021

    Jim Duncan

    Coldwell Banker Brokers of the

    Section Image
  • Elwanda Lemay

    Seller Co-Listing Agent in 2021

    Elwanda Lemay

    Inactive Office

    (707) 996-3232

    7 in this area

    8 Total Sales

    Elwanda Lemay
    Section Image
  • Daniel Casabonne

    Buyer's Agent in 2021

    Daniel Casabonne

    Sotheby's International Realty

    (707) 939-2222

    225 in this area

    291 Total Sales

    Daniel Casabonne
    Section Image
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Map

Source: Bay Area Real Estate Information Services (BAREIS)

MLS Number: 321009554

Bay Area Real Estate Information Services (BAREIS)

APN: 018-271-026

California Sonoma County Sonoma 95476

366 Patten St, 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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