4034 Porter Creek Rd is a 864 square foot house on a 4 acre lot with 3 bedrooms and 1 bathroom. Based on Redfin's Santa Rosa data, we estimate the home's value is $577,780.
Single-familyProperty Type
1925Year Built
4 acresLot Size
$669Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$577,780
$67K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 29.2% higher than the average sale price ($447K) 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
$315 (+1.9%)
$18,735
2024
$309 (+2.0%)
$18,368
2023
$303 (+4.0%)
$18,008
2022
$292 (+1.7%)
$17,655
2021
$287 (+1.3%)
$17,309
2020
$283 (+39.4%)
$16,970
2019
$203 (+65.3%)
$16,796
2018
$123 (−49.2%)
$16,467
2017
$242 (+12.4%)
$15,829 + $10,765
$26,594
2015
$215 (+1.9%)
$15,519 + $10,554
$26,073
2014
$211 (+0.5%)
$14,987 + $10,193
$25,180
2013
$210 (+3.4%)
$14,987 + $10,193
$25,180
2012
$203 (+5.2%)
$14,920 + $10,147
$25,067
2011
$193 (+1.1%)
$14,628 + $9,949
$24,577
2010
$191 (−0.8%)
$14,342 + $9,754
$24,096
2009
$192 (+2.6%)
$14,235 + $9,682
$23,917
2007
$187
$13,990 + $9,515
$23,505
Tax history for 4034 Porter Creek Rd
Year
Property tax
Land + Additions
Assessment*
2025
$315 (+1.9%)
$18,735
2024
$309 (+2.0%)
$18,368
2023
$303 (+4.0%)
$18,008
2022
$292 (+1.7%)
$17,655
2021
$287 (+1.3%)
$17,309
2020
$283 (+39.4%)
$16,970
2019
$203 (+65.3%)
$16,796
2018
$123 (−49.2%)
$16,467
2017
$242 (+12.4%)
$15,829 + $10,765
$26,594
2015
$215 (+1.9%)
$15,519 + $10,554
$26,073
2014
$211 (+0.5%)
$14,987 + $10,193
$25,180
2013
$210 (+3.4%)
$14,987 + $10,193
$25,180
2012
$203 (+5.2%)
$14,920 + $10,147
$25,067
2011
$193 (+1.1%)
$14,628 + $9,949
$24,577
2010
$191 (−0.8%)
$14,342 + $9,754
$24,096
2009
$192 (+2.6%)
$14,235 + $9,682
$23,917
2007
$187
$13,990 + $9,515
$23,505
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Mar 27, 2018 • Active
Temporary utilities
Electrical
Jun 11, 2016 • Final
Building permit no plan check
Replace the electrical meter.
Electrical
Electric meter
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: 1
Room Information
# of Rooms: 5
Exterior
Exterior Information
Building Style Type: Square Design
Construction Type: Wood/Steel
Building Construction Quality: Fair
Property Information
Living Sq. Ft: 864
Ground Floor Sq. Ft: 864
Building Sq. Ft: 1,032
# of Stories: 1
Legal Description: 69 FORM 28-070-20 PT TO 24 & 25 MAP DEPT
Parking & Garage Information
Parking Type: Detached Garage
Garage/Parking Sq. Ft: 240
Garage / Carport Type: Detached
Lot Information
# of Buildings: 1
Land Sq. Ft: 174,240
Legal Lot Number: 10
Acres: 4
Zoning Code: RRDW100
County Use Description: VAC RURAL RESID
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 1.0
Sq. Ft.: 864
Stories: 1.0
Lot Size: 4 acres
Style: Single Family Residential
Year Built: 1925
Year Renovated: 1929
County: Sonoma County
APN: 028070023000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Places
Transit
Calistoga Elementary School
Public K-6 • Assigned • 5.4mi
6/10
Calistoga Junior/Senior High School
Public 7-12 • Assigned • 5.7mi
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
6/10 Fire Factor
7% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 96° 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
22 unhealthy days expected this year, 24 days in 30 years
Provided by First Street
Historical weather
Santa Rosa, CA • 95404
Average low and high temperatures (°F)
63
41
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44
72
47
70
47
77
51
80
54
79
54
86
55
83
55
79
51
65
46
60
44
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
$549,000 – $665,000
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