645 Colony Rd is a 1,344 square foot house on a 2.34 acre lot with 3 bedrooms and 2 bathrooms. - it last sold on August 18, 1994 for $315,000. Based on Redfin's Geyserville data, we estimate the home's value is $987,962.
Single-familyProperty Type
1969Year Built
2.34 acresLot Size
$735Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$987,962
$673K since sold in August 1994$95K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 57.9% higher than the average sale price ($626K) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning and permits
Zoning
Permits
RR B6 20
SR
Rural Residential - B6 Combining District - 20 Acres per Dwelling Unit
The RR zone preserves the rural character and amenities in areas best utilized for low-density residential development. Rural residential uses are intended to take precedence over agricultural uses. Agricultural service uses are not allowed. The adopted zoning maps shall specify the maximum permitted density, determined by gross acreage for all residential uses. Minimum front, side and rear yard requirements and the minimum parcel or lot size, if not otherwise specified, shall conform to the base district with which the B6 district is combined unless specifically approved otherwise by the planning commission.
Zone overlays
Scenic Resources Combining District
Permitted uses
Include but are not limited to:
Greenhouse / nursery
Livestock production
Housing-Group
Housing-Single unit
Agriculture-Cropland
Agriculture-Grove / orchard
Timberland
May 21, 2024 • Final
Building permit with plan check
Pool and hot tub
Jun 11, 2016 • Final
Building permit no plan check
Install a new furnace.
HVAC
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
Interior
Bathroom Information
# of Full Baths: 2
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 6
Exterior
Exterior Information
Building Style Type: Square Design
Construction Type: Wood/Steel
Building Construction Quality: Average
Property Information
Living Sq. Ft: 1,344
Building Sq. Ft: 1,856
# of Stories: 1
Legal Description: 95 FM 141-260-14 LLA 94-224 OR 94097869
Parking & Garage Information
Parking Type: Detached Garage
Garage/Parking Sq. Ft: 896
Garage / Carport Type: Detached
Lot Information
# of Buildings: 1
Land Sq. Ft: 101,930
Legal Lot Number: 1
Acres: 2.34
County Use Description: RURAL RESID-1 RESID
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,344
Stories: 1.0
Lot Size: 2.34 acres
Style: Single Family Residential
Year Built: 1969
Year Renovated: 1969
County: Sonoma County
APN: 141260020000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Geyserville Elementary School
Public K-5 • Assigned • 2.2mi
3/10
Geyserville New Tech Academy
Public 6-12 • Assigned • 2.4mi
4/10
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
5/10 Fire Factor
4% chance of being in a wildfire in next 30 years
5/10 Heat Factor
7 days above 96° expected this year, 15 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
9/10 Air Factor
20 unhealthy days expected this year, 21 days in 30 years
Provided by First Street
Historical weather
Geyserville, CA • 95441
Average low and high temperatures (°F)
57
43
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46
72
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78
54
85
58
80
57
72
54
58
46
55
44
Jan
Feb
Mar
Apr
May
Jun
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Aug
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Sun exposure
In this area, properties receive around 11.1 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.1 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$939,000 – $1.14M
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