4005 Split Rail Ct is a 5,402 square foot house on a 2.34 acre lot with 5 bedrooms and 4.5 bathrooms. Based on Redfin's Santa Rosa data, we estimate the home's value is $2,697,556.
Single-familyProperty Type
2019Year Built
2.34 acresLot Size
$499Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$2,697,556
$306K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 13% lower than the average sale price ($3.10M) 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
$10,521 (+1.6%)
$611,362 + $1,075,375
$1,686,737
2024
$10,351 (+2.4%)
$599,375 + $316,285
$915,660
2023
$10,112 (+4.3%)
$587,623 + $310,084
$897,707
2022
$9,696 (+54.8%)
$576,101 + $304,004
$880,105
2021
$6,263 (+1.8%)
$564,805 + $298,044
$862,849
2020
$6,155 (+2.4%)
$553,731
2019
$6,012 (+0.9%)
$548,054
2018
$5,958 (−63.3%)
$537,308
2017
$16,240 (+10.9%)
$516,445 + $908,412
$1,424,857
2015
$14,641 (+17.2%)
$482,000 + $847,000
$1,329,000
2014
$12,490 (+13.5%)
$407,000 + $716,000
$1,123,000
2013
$11,008 (−2.0%)
$407,000 + $716,000
$1,123,000
2012
$11,234 (+0.2%)
$357,500 + $628,500
$986,000
2011
$11,206 (−4.9%)
$364,000 + $641,000
$1,005,000
2010
$11,780 (−3.6%)
$364,000 + $641,000
$1,005,000
2009
$12,214 (+39.1%)
$386,000 + $679,000
$1,065,000
2007
$8,783
$456,319 + $336,600
$792,919
Tax history for 4005 Split Rail Ct
Year
Property tax
Land + Additions
Assessment*
2025
$10,521 (+1.6%)
$611,362 + $1,075,375
$1,686,737
2024
$10,351 (+2.4%)
$599,375 + $316,285
$915,660
2023
$10,112 (+4.3%)
$587,623 + $310,084
$897,707
2022
$9,696 (+54.8%)
$576,101 + $304,004
$880,105
2021
$6,263 (+1.8%)
$564,805 + $298,044
$862,849
2020
$6,155 (+2.4%)
$553,731
2019
$6,012 (+0.9%)
$548,054
2018
$5,958 (−63.3%)
$537,308
2017
$16,240 (+10.9%)
$516,445 + $908,412
$1,424,857
2015
$14,641 (+17.2%)
$482,000 + $847,000
$1,329,000
2014
$12,490 (+13.5%)
$407,000 + $716,000
$1,123,000
2013
$11,008 (−2.0%)
$407,000 + $716,000
$1,123,000
2012
$11,234 (+0.2%)
$357,500 + $628,500
$986,000
2011
$11,206 (−4.9%)
$364,000 + $641,000
$1,005,000
2010
$11,780 (−3.6%)
$364,000 + $641,000
$1,005,000
2009
$12,214 (+39.1%)
$386,000 + $679,000
$1,065,000
2007
$8,783
$456,319 + $336,600
$792,919
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Jun 21, 2024 • Final
Resilient new
Rebuild a two-story single-family home with a covered porch and deck. Work includes a master bathroom extension and installation of a backflow device for the fire sprinkler system. The project also involves plumbing for water meters and a conversion of existing storage space into an accessory dwelling unit.
New construction
Jul 12, 2018 • Active
Resilient new
Construct a new accessory dwelling unit above a garage. Install fire sprinklers and required backflow prevention devices for the water service. The project includes plumbing work for the water meter and utility connections.
ADU
Electrical
Plumbing
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
# of 1/2 Baths: 1
Room Information
# of Rooms: 11
Exterior
Exterior Information
Building Construction Quality: Good
Property Information
Subdivision Name: SKYFARM/FOUNTAINGROVE 02B
Living Sq. Ft: 5,402
Building Sq. Ft: 6,710
# of Stories: 2
Legal Description: 2004 FM 173-770-001 SKYFARM-FTNGRVE UNIT 2B LOT 4
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 1,308
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 101,930
Legal Lot Number: 4
Acres: 2.34
County Use Description: SFD W/GRANNY UNIT
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 5
Baths: 4.5
Sq. Ft.: 5,402
Stories: 2.0
Lot Size: 2.34 acres
Style: Single Family Residential
Year Built: 2019
Year Renovated: 2023
County: Sonoma County
APN: 173800004000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
John B. Riebli Elementary School
Charter K-6 • Assigned • 1.1mi
7/10
Hilliard Comstock Middle School
Public 7-8 • Assigned • 3.7mi
1/10
Piner High School
Public 9-12 • Assigned • 3.9mi
4/10
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
0.93% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 92° expected this year, 15 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 • 95403
Average low and high temperatures (°F)
62
39
63
43
71
45
69
46
77
50
80
53
78
53
86
54
82
54
78
50
64
44
59
42
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
$2.56M – $3.10M
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