898 Hardstone Way is a 3,525 square foot house on a 0.86 acre lot with 5 bedrooms and 4 bathrooms. - it last sold on November 30, 2016 for $1,725,000. Based on Redfin's Santa Rosa data, we estimate the home's value is $2,117,942.
Single-familyProperty Type
1987Year Built
0.86 acresLot Size
$601Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$2,117,942
$393K since sold in November 2016$9,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 44.9% higher than the average sale price ($1.46M) 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
Jun 21, 2021 • Final
Residential addition-alteration
Demolish sections of stucco and replace windows in the affected area. Restucco the walls and remove and replace exterior lights. Remove existing composition shingles and install new lifetime composition shingles on the roof.
Remodel
Roofing
Jun 21, 2021 • Final
Residential mechanical
Remove and replace the furnace and air conditioning unit.
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: 4
Fireplace Information
# of Fireplaces: 2
Has Fireplace
Room Information
# of Rooms: 11
Exterior
Exterior Information
Construction Type: Wood/Steel
Building Construction Quality: Good
Pool Information
Has Pool
Property Information
Subdivision Name: CASTLEROCK
Living Sq. Ft: 3,525
Ground Floor Sq. Ft: 2,454
Building Sq. Ft: 4,361
# of Stories: 2
Legal Description: LOT 31 CASTLEROCK SUB
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 836
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 37,462
Legal Lot Number: 31
Acres: 0.86
Zoning Code: CITYSR
County Use Description: SINGLE FAM DWELLING
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 5
Baths: 4.0
Sq. Ft.: 3,525
Stories: 2.0
Lot Size: 0.86 acres
Style: Single Family Residential
Year Built: 1987
Year Renovated: 1988
County: Sonoma County
APN: 013350031000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Spring Lake Charter
Charter K-8 • Assigned • 0.7mi
6/10
Montgomery High School
Public 9-12 • Assigned • 1.6mi
7/10
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
4/10 Fire Factor
1% 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
21 unhealthy days expected this year, 21 days in 30 years
Provided by First Street
Historical weather
Santa Rosa, CA • 95405
Average low and high temperatures (°F)
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86
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78
52
64
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43
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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
$2.01M – $2.44M
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