3636 Helford Pl is a 2,818 square foot house on a 0.42 acre lot with 3 bedrooms and 3.5 bathrooms. Based on Redfin's Santa Rosa data, we estimate the home's value is $1,293,603.
Single-familyProperty Type
2001Year Built
0.42 acresLot Size
$459Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,293,603
$8,000 since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 16.8% lower than the average sale price ($1.55M) 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
$3,170 (+2.0%)
$67,935 + $199,266
$267,201
2024
$3,109 (+3.8%)
$66,603 + $195,359
$261,962
2023
$2,995 (+4.3%)
$65,298 + $191,529
$256,827
2022
$2,872 (+2.1%)
$64,018 + $187,774
$251,792
2021
$2,813 (+0.4%)
$62,763 + $184,093
$246,856
2020
$2,801 (+1.0%)
$61,533 + $180,484
$242,017
2019
$2,772 (−29.2%)
$60,903 + $178,634
$239,537
2018
$3,918 (−23.8%)
$59,709 + $175,132
$234,841
2017
$5,144 (+2.5%)
$57,392 + $168,333
$225,725
2015
$5,017 (+2.0%)
$56,267 + $165,033
$221,300
2014
$4,918 (+1.3%)
$54,337 + $159,371
$213,708
2013
$4,856 (+1.3%)
$54,337 + $159,371
$213,708
2012
$4,793 (+0.9%)
$54,092 + $158,651
$212,743
2011
$4,749 (−0.1%)
$53,032 + $155,541
$208,573
2010
$4,754 (−2.4%)
$51,993 + $152,492
$204,485
2009
$4,870 (+1.1%)
$51,605 + $151,353
$202,958
2007
$4,815
$50,714 + $148,739
$199,453
Tax history for 3636 Helford Pl
Year
Property tax
Land + Additions
Assessment*
2025
$3,170 (+2.0%)
$67,935 + $199,266
$267,201
2024
$3,109 (+3.8%)
$66,603 + $195,359
$261,962
2023
$2,995 (+4.3%)
$65,298 + $191,529
$256,827
2022
$2,872 (+2.1%)
$64,018 + $187,774
$251,792
2021
$2,813 (+0.4%)
$62,763 + $184,093
$246,856
2020
$2,801 (+1.0%)
$61,533 + $180,484
$242,017
2019
$2,772 (−29.2%)
$60,903 + $178,634
$239,537
2018
$3,918 (−23.8%)
$59,709 + $175,132
$234,841
2017
$5,144 (+2.5%)
$57,392 + $168,333
$225,725
2015
$5,017 (+2.0%)
$56,267 + $165,033
$221,300
2014
$4,918 (+1.3%)
$54,337 + $159,371
$213,708
2013
$4,856 (+1.3%)
$54,337 + $159,371
$213,708
2012
$4,793 (+0.9%)
$54,092 + $158,651
$212,743
2011
$4,749 (−0.1%)
$53,032 + $155,541
$208,573
2010
$4,754 (−2.4%)
$51,993 + $152,492
$204,485
2009
$4,870 (+1.1%)
$51,605 + $151,353
$202,958
2007
$4,815
$50,714 + $148,739
$199,453
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Apr 14, 2025 • Final
Residential addition-alteration
Install a roof-mounted photovoltaic system with an energy storage system. The installation includes solar panels and a Tesla Powerwall.
Battery
Electrical
Solar
Jul 20, 2022 • Final
Residential plumbing
Install a water return line using PEX piping from the master bathroom and kitchen back to the water heater for a recirculation system.
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: 3
# of 1/2 Baths: 1
Fireplace Information
# of Fireplaces: 3
Has Fireplace
Room Information
# of Rooms: 8
Exterior
Exterior Information
Construction Type: Wood/Steel
Building Construction Quality: Good
Property Information
Subdivision Name: FOUNTAINGROVE 02 E 10
Living Sq. Ft: 2,818
Building Sq. Ft: 3,252
# of Stories: 1
Legal Description: 99 FM 173-400-26 FNTNGROVE II EAST UN NO10 LOT 32
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 434
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 18,390
Legal Lot Number: 32
Acres: 0.4222
County Use Description: SINGLE FAM DWELLING
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 3.5
Sq. Ft.: 2,818
Stories: 1.0
Lot Size: 0.42 acres
Style: Single Family Residential
Year Built: 2001
Year Renovated: 2001
County: Sonoma County
APN: 173420032000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Madrone Elementary School
Public K-6 • Assigned • 1.2mi
6/10
Rincon Valley Middle School
Public 7-8 • Assigned • 1.0mi
5/10
Maria Carrillo High School
Public 9-12 • Assigned • 1.7mi
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
0.31% chance of being in a wildfire in next 30 years
4/10 Heat Factor
6 days above 92° expected this year, 13 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 • 95404
Average low and high temperatures (°F)
63
41
64
44
72
47
70
47
77
51
80
54
82
55
86
55
82
57
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 11.1 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.1 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.23M – $1.49M
Reach more buyers when you sell with Redfin. Save up to $12,936 in fees.3 minutes to get started.