600 Grandberg Ct is a 1,640 square foot house on a 0.37 acre lot with 4 bedrooms and 3.5 bathrooms. - it last sold on September 09, 2005 for $570,000. Based on Redfin's Santa Rosa data, we estimate the home's value is $470,084.
Single-familyProperty Type
1952Year Built
0.37 acresLot Size
$287Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$470,084
$100K since sold in September 2005$2,000 since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 25.5% lower than the average sale price ($631K) 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
Feb 26, 2020 • Final
Residential addition-alteration
Remove an existing carport and construct a new bedroom and bathroom in its place. The addition is less than half of the gross square footage and does not require fire sprinklers.
Addition
Bathroom
Mar 16, 2017 • Final
Residential addition-alteration
Replace the existing foundation of an accessory building. Replace floor joists, studs, rafters, siding, and shingles as needed. Install fire sprinklers as required by the fire department.
ADU
Demolition
Fire sprinkler
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: 3
# of 1/2 Baths: 1
Room Information
# of Rooms: 6
Exterior
Exterior Information
Construction Type: Wood/Steel
Building Construction Quality: Average
Property Information
Living Sq. Ft: 1,640
Ground Floor Sq. Ft: 1,222
Building Sq. Ft: 1,640
# of Stories: 1
Parking & Garage Information
Parking Type: Detached Garage
Garage/Parking Sq. Ft: 480
Garage / Carport Type: Detached
Lot Information
# of Buildings: 1
Land Sq. Ft: 16,200
Acres: 0.3719
County Use Description: SINGLE FAM DWELLING
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 3.5
Sq. Ft.: 1,640
Stories: 1.0
Lot Size: 0.37 acres
Style: Single Family Residential
Year Built: 1952
Year Renovated: 1990
County: Sonoma County
APN: 125271013000
Home facts updated by county records on Oct 28, 2026
Around this home
Schools
K - 12
Preschool & daycare
Roseland Elementary School
Public K-6 • Assigned • 0.2mi
4/10
Santa Rosa Middle School
Public 7-8 • Assigned • 1.6mi
2/10
Elsie Allen High School
Public 9-12 • Assigned • 1.6mi
2/10
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
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
4/10 Heat Factor
7 days above 93° expected this year, 16 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
8/10 Air Factor
15 unhealthy days expected this year, 17 days in 30 years
Provided by First Street
Historical weather
Santa Rosa, CA • 95407
Average low and high temperatures (°F)
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39
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74
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78
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80
56
73
50
65
45
58
43
Jan
Feb
Mar
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May
Jun
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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
$447,000 – $541,000
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