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17850 Santa Rosa Ave, 
Guerneville, CA 95446

$248,888


3

Beds


2

Baths


1,336

Sq Ft


Single Family

Active

Listed by

Mike Rowland

Windermere Rowland Realty

510-222-9150

Last updated:

September 19, 2026, 02:41 PM

MLS#

41143851

Source:

Bay East CCAR bridgeMLS

About This Home

17850 Santa Rosa Ave

Value-add opportunity in the heart of the Russian River area. 17850 Santa Rosa Ave offers approximately 1,336 sq ft of existing living space and is ready for the right investor, contractor, or buyer looking to build equity through renovation. With the right vision and improvements, the property has the potential to be expanded and transformed into an approximately 1,850+ sq ft home with up to 5 bedrooms and 3.5 bathrooms (buyer to verify). Investor projections suggest a possible after-repair value exceeding $800,000, creating an exciting opportunity for a flip, vacation rental, or long-term hold. Located minutes from downtown Guerneville, the Russian River, wineries, and outdoor recreation. Surrounded by Sonoma County’s redwood beauty, this property offers the perfect canvas for a renovation project with strong upside potential. Bring your contractor and imagination—opportunities like this are increasingly rare in this desirable river community. Seller may consider owner financing with an acceptable offer, down payment, and mutually agreeable terms. Contact listing agent for details.

Home Facts

Single Family

2 Baths

3 Bedrooms

Built in 1926

Subdivision & Development:

Other

Price Summary

248,888

$186 per Sq. Ft.

MLS #:

41143851

Last Updated:

September 19, 2026, 02:41 PM

Added:

1 month(s) ago


Rooms & Interior

Bedrooms

Total Bedrooms:

3

Bathrooms

Total Bathrooms:

2

Full Bathrooms:

1

Interior

Living Area:

1,336 Sq. Ft.


Structure

Structure

Architectural Style:

Rustic, Single Family Residence

Building Area:

1,336 Sq. Ft.

Year Built:

1926


Lot

Lot Size (Sq. Ft):

6,534


Finances & Disclosures

Finances

Price:

$248,888

Price per Sq. Ft:

$186 per Sq. Ft.

MLS Logo
Bay East 2026. CCAR 2026 bridgeMLS 2026. Information Deemed Reliable But Not Guaranteed. This information is being provided by the Bay East MLS, or CCAR MLS, or bridgeMLS. The listings presented here may or may not be listed by the Broker/Agent operating this website. This information is intended for the personal use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data last updated at September 19, 2026

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Contact an Agent

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Contact, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If a Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby's International Realty®). I acknowledge that I have read and agree to the terms of use and privacy notice.