
18380 Cottonwood Ave Sonoma, CA 95476
Highlights
- 0.54 Acre Lot
- Secluded Lot
- Bamboo Flooring
- Mountain View
- Cathedral Ceiling
- Main Floor Primary Bedroom
About This Home
As of August 2025Situated on over 1/2 acre, 2 homes offering incredible upside. Main residence is an airy 4bed/2ba residence of approximately 2,245 sq ft and the detached second home is a 2 bed/1 bath vintage cottage of approximately 700 sq ft. Main house is flooded with natural light, multiple French doors opening to a wrap around deck, updated open concept kitchen, and ceilings of over 20 ft. Light, bright, and stylish. Fresh paint, new roof on second house, and fixtures & finishes have been tastefully updated. The volumes of open space makes this a very interesting home architecturally. This large parcel has mature landscaping, ancient Olive trees, table grapes, fruit trees, second access, and public utilities. Country feel and convenient to all Sonoma Valley. Live in one, rent the other, create a family compound? Unlimited possibilities. Located in the heart of Wine Country and just 45 minutes north of the Golden Gate.
Last Agent to Sell the Property
Sotheby's International Realty License #01221013 Listed on: 06/04/2025

Home Details
Home Type
- Single Family
Est. Annual Taxes
- $12,271
Year Built
- Built in 1984 | Remodeled
Lot Details
- 0.54 Acre Lot
- Wood Fence
- Landscaped
- Secluded Lot
- Low Maintenance Yard
- Garden
Home Design
- Cottage
- Concrete Foundation
- Frame Construction
- Composition Roof
- Wood Siding
Interior Spaces
- 2,245 Sq Ft Home
- 2-Story Property
- Cathedral Ceiling
- Ceiling Fan
- Great Room
- Family Room
- Living Room with Attached Deck
- Combination Dining and Living Room
- Storage Room
- Laundry closet
- Mountain Views
Kitchen
- Breakfast Area or Nook
- Walk-In Pantry
- Built-In Electric Range
- Range Hood
- Dishwasher
- Concrete Kitchen Countertops
- Disposal
Flooring
- Bamboo
- Carpet
- Tile
- Vinyl
Bedrooms and Bathrooms
- 4 Bedrooms
- Primary Bedroom on Main
- Bathroom on Main Level
- 2 Full Bathrooms
- Bathtub with Shower
Home Security
- Carbon Monoxide Detectors
- Fire and Smoke Detector
Parking
- 7 Open Parking Spaces
- Gravel Driveway
Outdoor Features
- Covered Patio or Porch
- Shed
Utilities
- Central Heating and Cooling System
- Window Unit Cooling System
- Heating System Uses Natural Gas
- Natural Gas Connected
- High Speed Internet
- Internet Available
- Cable TV Available
Listing and Financial Details
- Assessor Parcel Number 052-203-070-000
Ownership History
Purchase Details
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.Purchase Details
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.Purchase Details
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.Purchase Details
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.Similar Homes in Sonoma, CA
Home Values in the Area
Average Home Value in this Area
Purchase History
Date | Type | Sale Price | Title Company |
---|---|---|---|
Grant Deed | $775,000 | First American Title Company | |
Interfamily Deed Transfer | -- | First American Title Company | |
Interfamily Deed Transfer | $293,000 | None Available | |
Grant Deed | $200,000 | First American Title |
Mortgage History
Date | Status | Loan Amount | Loan Type |
---|---|---|---|
Open | $150,000 | Credit Line Revolving | |
Closed | $100,000 | New Conventional | |
Closed | $541,000 | New Conventional | |
Closed | $581,250 | New Conventional | |
Previous Owner | $225,000 | New Conventional | |
Previous Owner | $231,700 | New Conventional | |
Previous Owner | $237,684 | New Conventional | |
Previous Owner | $253,000 | Fannie Mae Freddie Mac | |
Previous Owner | $499,999 | Unknown | |
Previous Owner | $177,000 | Unknown | |
Previous Owner | $187,000 | Unknown | |
Previous Owner | $160,000 | No Value Available |
Property History
Date | Event | Price | Change | Sq Ft Price |
---|---|---|---|---|
08/08/2025 08/08/25 | Sold | $1,220,000 | -6.0% | $543 / Sq Ft |
08/04/2025 08/04/25 | Pending | -- | -- | -- |
06/04/2025 06/04/25 | For Sale | $1,298,000 | +67.5% | $578 / Sq Ft |
10/27/2017 10/27/17 | Sold | $775,000 | 0.0% | $345 / Sq Ft |
10/24/2017 10/24/17 | Pending | -- | -- | -- |
09/06/2017 09/06/17 | For Sale | $775,000 | -- | $345 / Sq Ft |
Tax History Compared to Growth
Tax History
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 | $12,271 | $881,812 | $398,238 | $483,574 |
2024 | $12,271 | $864,523 | $390,430 | $474,093 |
2023 | $12,271 | $847,573 | $382,775 | $464,798 |
2022 | $11,926 | $830,955 | $375,270 | $455,685 |
2021 | $11,403 | $814,662 | $367,912 | $446,750 |
2020 | $11,332 | $806,310 | $364,140 | $442,170 |
2019 | $10,932 | $790,500 | $357,000 | $433,500 |
2018 | $10,656 | $775,000 | $350,000 | $425,000 |
2017 | $6,006 | $280,346 | $103,180 | $177,166 |
2016 | $4,953 | $274,850 | $101,157 | $173,693 |
2015 | $4,882 | $270,722 | $99,638 | $171,084 |
2014 | $4,766 | $265,420 | $97,687 | $167,733 |
Agents Affiliated with this Home
-
Seller's Agent in 2025
Daniel Casabonne
Sotheby's International Realty
(707) 939-2222
36 in this area
306 Total Sales
-
Buyer's Agent in 2025
Zebi Bojarsky
Reserve Properties
(707) 939-2000
6 in this area
30 Total Sales
-
Seller's Agent in 2017
Tina Shone
Sotheby's International Realty
(707) 935-2268
8 in this area
103 Total Sales
Map
Source: Bay Area Real Estate Information Services (BAREIS)
MLS Number: 325050902

APN: 052-203-070
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