605 Arrigoni Ct is a 3,628 square foot house on a 0.57 acre lot with 4 bedrooms and 3.5 bathrooms. - it last sold on May 31, 2006 for $1,365,000. Based on Redfin's Santa Rosa data, we estimate the home's value is $1,796,844.
Single-familyProperty Type
2003Year Built
0.57 acresLot Size
$495Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,796,844
$432K since sold in May 2006$6,000 since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 29.4% higher than the average sale price ($1.39M) of 3 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Sep 10, 2025 • Active
Residential mechanical
Remove gas furnaces and refrigerant air conditioning units. Install new gas furnaces and new heat pump and air conditioning units.
HVAC
May 22, 2023 • Final
Residential addition-alteration
Electrical
Solar
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
Fireplace Information
# of Fireplaces: 2
Has Fireplace
Room Information
# of Rooms: 10
Exterior
Exterior Information
Building Construction Quality: Good
Property Information
Subdivision Name: HIGHLAND ESTATES 03
Living Sq. Ft: 3,628
Building Sq. Ft: 4,467
# of Stories: 1
Legal Description: 2002 FM PT 30-570-23 HIGHLAND ESTATES UNIT 3 LOT 4
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 839
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 24,755
Legal Lot Number: 4
Acres: 0.5683
County Use Description: SINGLE FAM DWELLING
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 3.5
Sq. Ft.: 3,628
Stories: 1.0
Lot Size: 0.57 acres
Style: Single Family Residential
Year Built: 2003
Year Renovated: 2004
County: Sonoma County
APN: 030570028000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Austin Creek Elementary School
Public K-6 • Assigned • 0.4mi
10/10
Rincon Valley Middle School
Public 7-8 • Assigned • 2.6mi
5/10
Maria Carrillo High School
Public 9-12 • Assigned • 2.0mi
9/10
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
0.46% chance of being 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
10/10 Air Factor
26 unhealthy days expected this year, 28 days in 30 years
Provided by First Street
Historical weather
Santa Rosa, CA • 95409
Average low and high temperatures (°F)
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81
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81
57
76
52
62
46
58
44
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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
$1.71M – $2.07M
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