NOT LISTED FOR SALE

1660 Old Adobe Rd Petaluma, CA 94954

Estimated Value: $2,061,648 - $2,219,000

4 Beds
3.5 Baths
3,894 Sq Ft
$550/Sq Ft Est. Value

Sale Details

Date Sold: October 31, 2025

Last sale price $2,095,000 $538 Per Sq Ft

Est. 2% increase in value since last sale

Current estimated payment $13,035 / mo

61 Days on Market

Highlights

  • Custom Home
  • Built-In Refrigerator
  • Wolf Appliances
  • Corona Creek Elementary School Rated A
  • Pasture Views
  • Guest Quarters

About This Home

As of October 2025

Newly remodeled, Sophisticated country living in this ranch style home just minutes to downtown Petaluma & Penngrove. Sitting on nearly 5 acres, this freshly-painted inside & out single level home boasts 3225 sqft plus a permitted 669 sqft ADU with a private driveway & entrance, now rented for $2,200/month. Another ADU of 1200 sqft is also possible. The foyer opens to a stunning living room with open beamed ceiling, fireplace & mountain views. It offers a chef's kitchen with built-in appliances, Wolf cooktop, expansive quartz counters, & opens to an eat-in area & family room. Spacious living areas include 3 bdrms, 2.5 baths, office/extra room and French & sliding glass doors leading to decks and patios. The newer built 1 bedroom ADU features quartz counters, a walk-in-closet, beautiful bathroom with step-in shower, full kitchen-LR combination. The property features professional landscaping, 2 wells, gorgeous IPE wrap-around deck, paver patios, fences, garden areas, fruit trees, new bocce court, and storage sheds. Enjoy a game of Bocce overlooking the rolling hills or BBQ out on the deck, it's perfect for entertaining. New, very strong well. Prime location less than 40 mi to the Golden Gate Bridge, 30 mi to the Sonoma Coast, 6 min to Petaluma airport and 20 mi to Sonoma Co airpor

Last Agent to Sell the Property

Timothy Fowler

Fowler Associates License #02026182 Listed on: 07/29/2025

Last Buyer's Agent

Aaron Sanchez

Sotheby's International Realty License #DRE #02117726

Sotheby's International Realty

Home Details

Home Type

  • Single Family

Year Built

  • Built in 1979 | Remodeled

Lot Details

  • 4.93 Acre Lot
  • Security Fence
  • Property is Fully Fenced
  • Fenced Front Yard
  • Wood Fence
  • Wire Fence
  • Private Lot
  • Property is zoned DA 10/2

Property Views

  • Pasture
  • Mountain
  • Hills
  • Valley

Home Design

  • Custom Home
  • Contemporary Architecture
  • Ranch Property
  • Concrete Foundation
  • Frame Construction
  • Tile Roof
  • Metal Roof
  • Wood Siding
  • Cement Siding

Interior Spaces

  • 3,894 Sq Ft Home
  • 1-Story Property
  • Wet Bar
  • Beamed Ceilings
  • Cathedral Ceiling
  • Ceiling Fan
  • Wood Burning Fireplace
  • Brick Fireplace
  • Double Pane Windows
  • Formal Entry
  • Great Room
  • Family Room Off Kitchen
  • Living Room with Fireplace
  • 3 Fireplaces
  • Home Office
  • Storage Room
  • Attic

Kitchen

  • Breakfast Area or Nook
  • Double Oven
  • Built-In Electric Oven
  • Gas Cooktop
  • Range Hood
  • Warming Drawer
  • Microwave
  • Built-In Refrigerator
  • Dishwasher
  • Wolf Appliances
  • Quartz Countertops
  • Compactor
  • Disposal

Flooring

  • Wood
  • Tile

Bedrooms and Bathrooms

  • 4 Bedrooms
  • Fireplace in Primary Bedroom
  • Separate Bedroom Exit
  • Guest Quarters
  • Bathroom on Main Level
  • Dual Sinks
  • Bathtub with Shower
  • Separate Shower
  • Window or Skylight in Bathroom

Laundry

  • Laundry in unit
  • Dryer
  • Washer

Home Security

  • Security System Owned
  • Carbon Monoxide Detectors
  • Fire and Smoke Detector

Parking

  • 20 Parking Spaces
  • Auto Driveway Gate
  • Gravel Driveway
  • Shared Driveway
  • Uncovered Parking

Outdoor Features

  • Courtyard
  • Deck
  • Patio
  • Gazebo
  • Shed
  • Outbuilding
  • Wrap Around Porch

Utilities

  • Central Heating and Cooling System
  • Well
  • Tankless Water Heater
  • Septic System
  • Internet Available
  • Cable TV Available

Additional Features

  • Energy-Efficient Appliances
  • Separate Entry Quarters
  • Ground Level Unit

Community Details

Listing and Financial Details

  • Assessor Parcel Number 137-080-051-000

Home Details

Home Type

Single Family

Year Built

Built in 1979 | Remodeled

Lot Details

4.93 Acres

Listing Details

  • Interior Amenities: Cathedral Ceiling, Formal Entry, Open Beam Ceiling, Wet Bar
  • Type: Residential
  • Property Sub Type: Single Family Residence
  • Subtype Description: Attached, Full, Luxury, Ranchette/Country, Semi-Custom
  • Directions To Property: From Corona Road turn right onto Old Adobe Road. Take the first driveway on the right and the house will be the first one on the left.
  • Lot Size Acres: 4.9300
  • Stories: 1
  • Levels: One
  • ArchitecturalStyle: Contemporary, Ranch
  • Second Unit Private Entry: Yes
  • Reso Window Features: Dual Pane Full
  • Special Features: None

Interior Features

  • Appliances: Built-In Electric Oven, Built-In Refrigerator, Compactor, Dishwasher, Disposal, Double Oven, Free Standing Refrigerator, Gas Cook Top, Hood Over Range, Microwave, Tankless Water Heater, Warming Drawer
  • Number Of Fireplaces: 3
  • Bedrooms: 4
  • Half Bathrooms: 1
  • Full Bathrooms: 3
  • Dining Room Features: Dining/Family Combo
  • Living Room Features: Cathedral/Vaulted, Open Beam Ceiling, View
  • Flooring: Tile, Wood
  • Square Footage: 3894.00
  • Bathroom Features: Double Sinks, Shower Stall(s), Tub w/Shower Over, Window
  • Bathrooms: 4
  • Family Room Features: Deck Attached, View
  • Fireplace Features: Brick, Family Room, Living Room, Primary Bedroom, Wood Burning
  • Kitchen Features: Breakfast Area, Kitchen/Family Combo, Quartz Counter
  • Room Type: Attic, Dining Room, Family Room, Great Room, Guest Quarters, Primary Bathroom, Office, Storage, Other
  • Main Level: Bedroom(s), Dining Room, Family Room, Full Bath(s), Kitchen, Living Room, Primary Bedroom
  • PrimaryBedroomFeatures: Closet, Outside Access

Exterior Features

  • Construction Materials: Cement Siding, Frame, Wood, Wood Siding
  • Foundation: Concrete
  • Lot Features: Private
  • Property Condition: Updated/Remodeled
  • Roof: Metal, Tile
  • ExteriorFeatures: Uncovered Courtyard
  • Fencing: Fenced, Front Yard, Full, Wire, Wood
  • OtherStructures: Gazebo, Outbuilding, Shed(s), Storage
  • Patio And Porch Features: Back Porch, Uncovered Deck, Uncovered Patio, Wrap Around Porch
  • View: Hills, Mountains, Pasture, Valley

Garage/Parking

  • Parking Features: RV Possible, Uncovered Parking Spaces 2+
  • Total Parking Spaces: 20.00
  • Driveway/Sidewalks: Gated, Gravel, Shared Driveway

Utilities

  • Cooling: Ceiling Fan(s), Central
  • Security Features: Carbon Mon Detector, Security Fence, Security System Owned, Smoke Detector, Video System
  • Sewer: Septic Connected, Septic System
  • Utilities: Cable Available, Electric, Internet Available, Public
  • Water Source: Well
  • Heating: Central, Fireplace(s)
  • Laundry Features: Dryer Included, Inside Area, Washer Included

Condo/Co-op/Association

  • Location of Unit: Ground Floor

Lot Info

  • Assessor Parcel Number: 137-080-051-000
  • Lot Size Sq Ft: 214751.00

Green Features

  • Energy Efficient: Appliances

Building Info

  • Year Built: 1979

Multi Family

  • Number Of Units: 2
  • Second Unit Description: Attached ADU
  • Second Unit Kitchen: Yes
  • Second Unit Occupied: No
  • Second Unit Partial Bathrooms: 0
  • Second Unit Type: Attached

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
Jul 29, 2025
Closed on
Oct 20, 2025
Sold by
Bought by
Seller's Agent
Timothy Fowler
Fowler Associates
Buyer's Agent
Aaron Sanchez
Sotheby's International Realty
List Price
$2,299,000
Sold Price
$2,095,000
Premium/Discount to List
-$204,000
-8.87%
Views
45
Current Estimated Value
$2,140,324

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
$45,324
Avg. Annual Appreciation
3.40%
Original Mortgage
$645,000
Outstanding Balance
$643,775
Interest Rate
6.26%
Mortgage Type
New Conventional
Estimated Equity
$1,496,549

Purchase Details

Closed on
May 9, 2024
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
$1,232,000
Interest Rate
6.79%
Mortgage Type
New Conventional

Purchase Details

Closed on
Jul 13, 2021
Sold by
Bought by

Purchase Details

Closed on
Jul 6, 2021
Sold by
Bought by

Purchase Details

Closed on
Apr 26, 2021
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
$903,000
Interest Rate
3.62%
Mortgage Type
New Conventional

Purchase Details

Closed on
Jul 30, 2018
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
$648,000
Interest Rate
4.5%
Mortgage Type
New Conventional

Purchase Details

Closed on
Feb 5, 2007
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
$624,500
Interest Rate
6.23%
Mortgage Type
Stand Alone Refi Refinance Of Original Loan

Purchase Details

Closed on
Jun 7, 2000
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
$577,500
Interest Rate
8.15%
Mortgage Type
Stand Alone First

Purchase Details

Closed on
Aug 28, 1991
Bought by
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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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
$2,095,000 Fidelity National Title Compan
$1,540,000 Fidelity National Title
-- None Listed On Document
-- None Available
-- None Listed On Document
-- First American Title Company
$1,080,000 Fidelity National Title
-- Old Republic Title Company
-- Old Republic Title Company
$399,000 --
$399,000 --
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 $645,000
Previous Owner $1,232,000
Previous Owner $903,000
Previous Owner $648,000
Previous Owner $624,500
Previous Owner $577,500
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
10/31/2025 10/31/25 Sold $2,095,000 0.0% $538 / Sq Ft
09/12/2025 09/12/25 Price Changed $2,095,000 -4.6% $538 / Sq Ft
09/06/2025 09/06/25 Price Changed $2,195,000 -0.2% $564 / Sq Ft
09/06/2025 09/06/25 Price Changed $2,199,000 -4.3% $565 / Sq Ft
07/29/2025 07/29/25 For Sale $2,299,000 -- $590 / 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 $17,969 $1,570,800 $561,000 $1,009,800
2024 $13,299 $1,181,133 $437,456 $743,677
2023 $13,299 $1,157,975 $428,879 $729,096
2022 $12,903 $1,135,270 $420,470 $714,800
2021 $12,591 $1,113,011 $412,226 $700,785
2020 $7,594 $646,118 $340,060 $306,058
2019 $7,418 $633,450 $333,393 $300,057
2018 $7,028 $621,030 $326,856 $294,174
2017 $0 $608,854 $320,448 $288,406
2016 $6,556 $596,916 $314,165 $282,751
2015 -- $587,950 $309,446 $278,504
2014 -- $576,434 $303,385 $273,049
Source: Public Records

Agents Affiliated with this Home

  • Timothy Fowler

    Seller's Agent in 2025

    Timothy Fowler

    Fowler Associates

    (707) 433-0405

    13 Total Sales

    Timothy Fowler
    Section Image
  • Aaron Sanchez

    Buyer's Agent in 2025

    Aaron Sanchez

    Sotheby's International Realty

    (707) 570-5393

    16 Total Sales

    Aaron Sanchez
    Section Image
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Map

Source: Bay Area Real Estate Information Services (BAREIS)

MLS Number: 325066803

Bay Area Real Estate Information Services (BAREIS)

APN: 137-080-051

California Sonoma County Petaluma 94954

1660 Old Adobe Rd, Petaluma, 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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