8421 Old Oak Rd is a 1,966 square foot house on a 4,165 square foot lot with 3 bedrooms and 2.5 bathrooms. - it last sold on June 22, 2000 for $281,000. Based on Redfin's Windsor data, we estimate the home's value is $803,572.
Single-familyProperty Type
2000Year Built
4,165 sq ftLot Size
$409Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$803,572
$523K since sold in June 2000$2,000 since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 1.8% lower than the average sale price ($818K) 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
VR
Village Residential Zone
The VR zone is intended for areas appropriate for a mixture of housing types on smaller lots. The allowable density ranges from five to eight dwelling units per acre. The lower end of the density range may be appropriate adjacent to the RR, SR, and ER zones, with the higher end of the range being appropriate near neighborhood centers, parks, and transit stops. The VR zone is consistent with the Low Density Residential (LDR) land use designation in the General Plan.
Permitted uses
Include but are not limited to:
Livestock production
Housing-Group
Housing-Single unit
Housing-Multiple units
Housing-Other
Infrastructure
Public service
Oct 7, 2000 • Final
Building
Install temporary power service.
Electrical
Apr 12, 2000 • Final
New sfr
Construct a new single-family home.
New construction
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
# of 1/2 Baths: 1
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 6
Exterior
Exterior Information
Construction Type: Wood/Steel
Building Construction Quality: Average
Property Information
Subdivision Name: WINDSOR CRK
Living Sq. Ft: 1,966
Building Sq. Ft: 1,966
# of Stories: 2
Legal Description: 2000 FM 164-020-032 WINDSOR CREEK SUB LOT 35
Lot Information
# of Buildings: 1
Land Sq. Ft: 4,165
Legal Lot Number: 35
Acres: 0.0956
County Use Description: SINGLE FAM DWELLING
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.5
Sq. Ft.: 1,966
Stories: 2.0
Lot Size: 4,165 square feet
Style: Single Family Residential
Year Built: 2000
Year Renovated: 2000
County: Sonoma County
APN: 164270019000
Home facts updated by county records on Oct 28, 2026
Around this home
Schools
K - 12
Preschool & daycare
Mattie Washburn Elementary School
Public K-2 • Assigned • 1.0mi
Windsor Middle School
Public 6-8 • Assigned • 1.1mi
6/10
Windsor High School
Public 9-12 • Assigned • 0.5mi
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
3/10 Fire Factor
0.15% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 92° 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
18 unhealthy days expected this year, 20 days in 30 years
Provided by First Street
Historical weather
Windsor, CA • 95492
Average low and high temperatures (°F)
62
39
63
43
72
45
70
47
78
51
80
53
82
54
87
53
82
56
73
50
64
44
58
42
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.2 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.2 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$764,000 – $925,000
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