3630 Helford Pl is a 2,966 square foot house on a 0.5 acre lot with 3 bedrooms and 3.5 bathrooms. Based on Redfin's Santa Rosa data, we estimate the home's value is $1,517,026.
Single-familyProperty Type
2024Year Built
0.5 acresLot Size
$511Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,517,026
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 3.3% lower than the average sale price ($1.57M) 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
$2,942 (+1.9%)
$245,911 + $804,020
$1,049,931
2024
$2,886 (+6.9%)
$241,090
2023
$2,700 (+4.3%)
$236,363
2022
$2,590 (+2.1%)
$231,729
2021
$2,537 (+0.4%)
$227,186
2020
$2,528 (+1.0%)
$222,732
2019
$2,502 (−31.5%)
$220,449
2018
$3,651 (−71.4%)
$216,127
2017
$12,772 (+0.8%)
$207,736 + $679,185
$886,921
2016
$12,673 (+2.5%)
$203,663 + $665,868
$869,531
2015
$12,362 (+3.1%)
$203,663 + $665,868
$869,531
2014
$11,996 (+9.8%)
$196,675 + $643,020
$839,695
2013
$10,921
$196,675 + $643,020
$839,695
2012
$10,924 (−0.4%)
$178,000 + $583,000
$761,000
2011
$10,969 (−2.9%)
$178,000 + $583,000
$761,000
2010
$11,297 (−1.4%)
$179,000 + $586,000
$765,000
2009
$11,452 (+1.6%)
$186,780 + $610,660
$797,440
2007
$11,268
$183,553 + $600,109
$783,662
Tax history for 3630 Helford Pl
Year
Property tax
Land + Additions
Assessment*
2025
$2,942 (+1.9%)
$245,911 + $804,020
$1,049,931
2024
$2,886 (+6.9%)
$241,090
2023
$2,700 (+4.3%)
$236,363
2022
$2,590 (+2.1%)
$231,729
2021
$2,537 (+0.4%)
$227,186
2020
$2,528 (+1.0%)
$222,732
2019
$2,502 (−31.5%)
$220,449
2018
$3,651 (−71.4%)
$216,127
2017
$12,772 (+0.8%)
$207,736 + $679,185
$886,921
2016
$12,673 (+2.5%)
$203,663 + $665,868
$869,531
2015
$12,362 (+3.1%)
$203,663 + $665,868
$869,531
2014
$11,996 (+9.8%)
$196,675 + $643,020
$839,695
2013
$10,921
$196,675 + $643,020
$839,695
2012
$10,924 (−0.4%)
$178,000 + $583,000
$761,000
2011
$10,969 (−2.9%)
$178,000 + $583,000
$761,000
2010
$11,297 (−1.4%)
$179,000 + $586,000
$765,000
2009
$11,452 (+1.6%)
$186,780 + $610,660
$797,440
2007
$11,268
$183,553 + $600,109
$783,662
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Jul 29, 2025 • Final
Resilient new
Rebuild a two-story single-family home with an attached garage, attached deck, and covered porches.
New construction
Feb 25, 2025 • Final
Residential addition-alteration
Install a roof-mounted solar system with energy storage and 19 modules.
Battery
Electrical
Solar
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
Room Information
# of Rooms: 8
Exterior
Exterior Information
Construction Type: Wood/Steel
Building Construction Quality: Good
Property Information
Subdivision Name: FOUNTAINGROVE 02 EAST 10
Living Sq. Ft: 2,966
Building Sq. Ft: 3,754
# of Stories: 2
Legal Description: 99 FM 173-400-26 FNTNGROVE II EAST UN NO10 LOT 31
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 788
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 21,977
Legal Lot Number: 31
Acres: 0.5045
County Use Description: SINGLE FAM DWELLING
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 3.5
Sq. Ft.: 2,966
Stories: 2.0
Lot Size: 0.5 acres
Style: Single Family Residential
Year Built: 2024
Year Renovated: 2025
County: Sonoma County
APN: 173420031000
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
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44
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47
77
51
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82
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86
55
82
57
79
51
65
46
60
44
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
Try the sun simulator tool to see how light moves across the property at different times of day and year.
Provided by Shadowmap
Estimated sale price
$1.44M – $1.75M
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