17850 Santa Rosa Ave, Guerneville, CA 95446, Guerneville, 95446 - 3 bed, 2 bath
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17850 Santa Rosa Ave
Guerneville, CA 95446
ACTIVE
CONDITION: POOR
3Beds
2Baths
1,336Sq Ft
6,500Lot Size
Property Price
LIST PRICE$239,888
SUMMARY
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.
Condition Analysis
See Full ReportOVERALL CONDITION SCORE
Poor
TeardownExcellent
Property is extensive renovation needed.
Built in 1926, this property is a major renovation project currently in a partially gutted state. Interior photos show exposed framing, missing drywall, and no functional kitchen or bathrooms, indicating significant safety and structural rehab is required.
PROSSTRENGTHS & OPPORTUNITIES
- High Equity Potential
With a list price under $250,000 and a projected after-repair value exceeding $800,000, this property offers a significant margin for investors or buyers looking to build substantial equity through renovation.
- Prime Russian River Location
Situated minutes from downtown Guerneville, the Russian River, and Sonoma wineries, the property is perfectly positioned for a high-demand vacation rental or a serene primary residence in a desirable community.
- Expansion Opportunity
The property offers a clear path to value appreciation with the potential to expand the existing footprint to over 1,850 sq ft and up to 5 bedrooms, significantly increasing its market appeal.
CONSRISKS & DEFICIENCIES
- Extensive Renovation Required
The property is a major 'value-add' project that likely requires a full gut or structural overhaul, necessitating a significant upfront capital investment and professional contractor oversight.
- Vintage Infrastructure Risks
Built in 1926, the home may present challenges common to older river-area properties, such as outdated electrical, plumbing, and foundation systems that must be modernized to meet current building codes.
About 17850 Santa Rosa Ave
Property Details
Public Facts
- Property Type
- Single Family Residence
- Year Built
- 1926
- Lot Size
- 6,500 Sq. Ft.
Interior
- Total Bedrooms
- 3
- Total Bathrooms
- 2 (2 Full, 0 Half)
Exterior & Parking
No exterior & parking available.
Utilities & Misc
- HOA Fee
- $0 / Month
Neighborhood Insights
Sensitive Facilities
No sensitive facilities data found.
Neighborhood Comparison
| Feature | Subject | Average Home |
|---|---|---|
| Beds | 3.0 | 2.1 |
| Baths | 2.0 | 2.0 |
| Square foot | 1,336 | 1,124.057 |
| Lot Size | 6,500 | 8,835.886 |
| Price | $239.9K | $578.6K |
| Price per sq ft | $180 | $540 |
| Built year | 1926 | 1949 |
| HOA | $0 | $0 |
| Days on market | 81 | 63 |
Pricing History
Listed for Sale
Oct 23, 2026
$239,888
$248,888
-4% Price Drop
Initial Listing
Price Change
Aug 4, 2026
$248,888
Initial Listing