Fantastic single level living with granny unit on Old Monte Rio. The primary home on the upper level is 3 bedrooms and 2 bathrooms with its own private driveway making this primary home live as a single story. The interior has been thoughtfully updated with new flooring, new appliances, lighting, doors and new paint. Additionally, there is a porch that extends off the living room as well as a spacious deck off of the dining area to enjoy the amazing redwood trees surrounding the home. In the lower level there is a full sized ADU. This one-bedroom, one bath granny has a full size kitchen and has been updated with new flooring, new lighting and paint throughout. With its own entrance and parking, these homes can live comfortably separately. Both homes are infused with great natural light and the ambiance of living near the river.
Single-familyProperty Type
1919Year Built
0.36 acresLot Size
$424Est. Price/Sq.Ft.
4 spacesParking
Listed by Adam Menconi•DRE #01465886• Prosper Real Estate
•707-396-2687 (agent)
•adam@prospermoves.com (agent)
Listed by Sarah Ramirez•DRE #02190244• Prosper Real Estate
•707-799-7274 (agent)
•sarah@prospermoves.com (agent)
Bought with Johanna Sandev•DRE #01255368• Berkshire Hathaway
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Public record
Permits
Beds
4
Baths
3
Stories
2
Lot width
—
Lot depth
—
Lot size
0.36 Acres
Year renovated
1995
Sq. Ft.
1,749
Year built
1919
Style
Single Family Residential
County
Sonoma County
APN
072200076000
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Aug 13, 2026.
Jun 11, 2016 • Final
Building permit no plan check
Install a new water heater in a single-family home.
Plumbing
Water heater
Jun 11, 2016 • Final
Building permit with plan check
Addition
ADU
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Parking
Parking & Garage Information
Parking Total: 4
Parking Features: No Garage
Interior
Bathroom Information
# of Bathrooms (Total): 3
# of Bathrooms (Full): 3
Bedroom Information
# of Bedrooms (Total): 4
Heating & Cooling
Cooling: Ceiling Fan(s)
Heating: Central, Wall Furnace
Interior Features
Laundry Features: Hookups Only
# of Stories: 2
Room Information
# of Rooms (Total): 8
Main Level: Bedroom(s), Family Room, Full Bath(s), Kitchen
Lower Level: Bedroom(s), Family Room, Full Bath(s), Kitchen
Exterior
Exterior Features
Allows Horses: No
Pool Information
Has Private Pool: No
Has Spa: No
Property Information
ADU 2nd Unit: Yes
Property Condition: Updated/Remodeled
Property Type: Residential
Property Sub Type: Single Family Residence
Lot Information
Lot Size Square Feet: 15,625
Lot Size Acres: 0.3587
Lot Size Source: Assessor Auto-Fill
Lot Features: Shape Irregular
Utilities
Utilities Information
Sewer: Public Sewer
Location
HOA Information
Association YN: No
Community Information
Senior Community: No
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 1,749
Stories: 2.0
Lot Size: 0.36 acres
Style: Single Family Residential
Year Built: 1919
Year Renovated: 1995
County: Sonoma County
APN: 072200076000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Places
Transit
Guerneville Elementary School
Charter K-8 • Assigned • 1.6mi
4/10
Analy High School
Public 9-12 • Assigned • 11.8mi
8/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
4/10 Fire Factor
1% chance of being in a wildfire in next 30 years
2/10 Heat Factor
7 days above 87° expected this year, 19 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
9/10 Air Factor
17 unhealthy days expected this year, 19 days in 30 years
Provided by First Street
Historical weather
Guerneville, CA • 95446
Average low and high temperatures (°F)
59
40
60
43
69
45
66
45
74
49
78
51
76
51
85
53
80
53
76
49
62
45
57
44
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 10.6 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
10.6 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$706,000 – $854,000
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