820 Grandview Rd is a 857 square foot house on a 0.36 acre lot with 2 bedrooms and 1 bathroom. - it last sold on December 31, 2001 for $409,500. Based on Redfin's Sebastopol data, we estimate the home's value is $881,397.
Single-familyProperty Type
1963Year Built
0.36 acresLot Size
$1,028Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$881,397
$472K since sold in December 2001$12K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 7.2% higher than the average sale price ($823K) 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.
Permits
May 9, 2025 • Final
Building permit no plan check
Roofing
Jun 11, 2016 • Final
Building permit with plan check
Legalize an addition to an existing garage. The addition includes a half bathroom and a sink area within an unconditioned space.
Addition
Bathroom
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: 1
Room Information
# of Rooms: 4
Exterior
Exterior Information
Building Style Type: L-Shape
Construction Type: Wood/Steel
Building Construction Quality: Fair
Property Information
Subdivision Name: ESTELLA KAUFMANS SUB/MCREYNOL
Living Sq. Ft: 857
Ground Floor Sq. Ft: 857
Building Sq. Ft: 1,033
# of Stories: 1
Parking & Garage Information
Parking Type: Detached Garage
Garage/Parking Sq. Ft: 550
Garage / Carport Type: Detached
Lot Information
# of Buildings: 1
Land Sq. Ft: 15,682
Legal Lot Number: 8
Acres: 0.36
Zoning Code: RR5
County Use Description: RURAL RESID-1 RESID
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 857
Stories: 1.0
Lot Size: 0.36 acres
Style: Single Family Residential
Year Built: 1963
Year Renovated: 1964
County: Sonoma County
APN: 061130039000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Brook Haven Elementary School
Public 5-8 • Assigned • 2.5mi
5/10
Analy High School
Public 9-12 • Assigned • 3.1mi
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
0.31% chance of being in a wildfire in next 30 years
2/10 Heat Factor
7 days above 91° expected this year, 17 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
7/10 Air Factor
12 unhealthy days expected this year, 12 days in 30 years
Provided by First Street
Historical weather
Sebastopol, CA • 95472
Average low and high temperatures (°F)
61
41
62
43
69
45
66
46
73
49
76
51
74
52
82
53
79
53
76
50
63
46
57
44
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 10.8 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
10.8 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$838,000 – $1.01M
Reach more buyers when you sell with Redfin. Save up to $8,814 in fees.3 minutes to get started.