904 Hardstone Way is a 3,266 square foot house on a 0.86 acre lot with 3 bedrooms and 3 bathrooms. Based on Redfin's Santa Rosa data, we estimate the home's value is $1,322,535.
Single-familyProperty Type
1987Year Built
0.86 acresLot Size
$405Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,322,535
$29K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 29.3% higher than the average sale price ($1.02M) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$6,914 (+1.6%)
$176,712 + $413,238
$589,950
2024
$6,804 (+3.8%)
$173,248 + $405,136
$578,384
2023
$6,552 (+4.3%)
$169,851 + $397,193
$567,044
2022
$6,284 (+2.0%)
$166,521 + $389,405
$555,926
2021
$6,159 (+0.4%)
$163,256 + $381,770
$545,026
2020
$6,136 (+0.9%)
$160,055 + $374,285
$534,340
2019
$6,080 (+0.6%)
$158,414 + $370,448
$528,862
2018
$6,042 (+1.9%)
$155,308 + $363,185
$518,493
2017
$5,932 (+4.1%)
$149,278 + $349,083
$498,361
2015
$5,696 (+3.7%)
$146,351 + $342,239
$488,590
2014
$5,491 (+2.7%)
$141,330 + $330,496
$471,826
2013
$5,346 (+1.7%)
$141,330 + $330,496
$471,826
2012
$5,256 (+2.0%)
$140,692 + $329,003
$469,695
2011
$5,151 (+1.6%)
$137,934 + $322,552
$460,486
2010
$5,070 (−0.5%)
$135,230 + $316,228
$451,458
2009
$5,096 (+2.1%)
$134,220 + $313,865
$448,085
2007
$4,994
$131,901 + $308,443
$440,344
Tax history for 904 Hardstone Way
Year
Property tax
Land + Additions
Assessment*
2025
$6,914 (+1.6%)
$176,712 + $413,238
$589,950
2024
$6,804 (+3.8%)
$173,248 + $405,136
$578,384
2023
$6,552 (+4.3%)
$169,851 + $397,193
$567,044
2022
$6,284 (+2.0%)
$166,521 + $389,405
$555,926
2021
$6,159 (+0.4%)
$163,256 + $381,770
$545,026
2020
$6,136 (+0.9%)
$160,055 + $374,285
$534,340
2019
$6,080 (+0.6%)
$158,414 + $370,448
$528,862
2018
$6,042 (+1.9%)
$155,308 + $363,185
$518,493
2017
$5,932 (+4.1%)
$149,278 + $349,083
$498,361
2015
$5,696 (+3.7%)
$146,351 + $342,239
$488,590
2014
$5,491 (+2.7%)
$141,330 + $330,496
$471,826
2013
$5,346 (+1.7%)
$141,330 + $330,496
$471,826
2012
$5,256 (+2.0%)
$140,692 + $329,003
$469,695
2011
$5,151 (+1.6%)
$137,934 + $322,552
$460,486
2010
$5,070 (−0.5%)
$135,230 + $316,228
$451,458
2009
$5,096 (+2.1%)
$134,220 + $313,865
$448,085
2007
$4,994
$131,901 + $308,443
$440,344
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Feb 20, 2018 • Final
Residential electrical
Replace a damaged main electrical panel with a new electrical panel.
Electrical
Oct 12, 2015 • Final
Residential addition-alteration
Tear off existing composition shingles and reroof a single-family home with lifetime class A rated composition shingles.
Roofing
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
Fireplace Information
# of Fireplaces: 3
Has Fireplace
Room Information
# of Rooms: 7
Exterior
Exterior Information
Construction Type: Wood/Steel
Building Construction Quality: Good
Property Information
Subdivision Name: CASTLEROCK SUB
Living Sq. Ft: 3,266
Ground Floor Sq. Ft: 1,864
Building Sq. Ft: 3,266
# of Stories: 2
Legal Description: CASTLEROCK SUB LOT 29
Parking & Garage Information
Garage/Parking Sq. Ft: 770
Lot Information
# of Buildings: 1
Land Sq. Ft: 37,462
Legal Lot Number: 29
Acres: 0.86
Zoning Code: CITYSR
County Use Description: SINGLE FAM DWELLING
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 3.0
Sq. Ft.: 3,266
Stories: 2.0
Lot Size: 0.86 acres
Style: Single Family Residential
Year Built: 1987
Year Renovated: 1987
County: Sonoma County
APN: 013350029000
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)
63
41
63
43
71
46
69
46
77
50
80
53
79
53
86
55
83
55
78
52
64
45
59
43
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
$1.26M – $1.52M
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