1435 Helix St is a 1,736 square foot house on a 100 acre lot with 3 bedrooms and 2 bathrooms. - it last sold on November 28, 2001 for $231,000. Based on Redfin's Spring Valley data, we estimate the home's value is $813,192.
Single-familyProperty Type
1958Year Built
100 acresLot Size
$468Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
$813,192
$582K since sold in November 2001$1,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 10.3% higher than the average sale price ($737K) of 6 comparable homes.
LARGE HOME W/ VIEWS OF MTNS & VLYS ON LARGE LEVEL CORNER . 31AC FAM. RM. & 15X19 CONV. GARAGE (UNPERMITTED) ADD 500+ SQ FT. PROPERTY HAS 3-CAR CARPORT + STORAGE SHED. HARDWOOD FLOORS IN BEDROOMS+, CENT. AC, FORCED AIR GAS HEAT, INTERCOM, LARGE COUNTRYSTYLE KITCHEN/DINING RM. GREAT FOR PRESCHOOL/BUSINESS
Year
Property tax
Land + Additions
Assessment*
2025
$4,683 (+4.3%)
$134,727 + $213,330
$348,057
2024
$4,489 (+3.3%)
$132,086 + $209,148
$341,234
2023
$4,345 (+1.8%)
$129,497 + $205,048
$334,545
2022
$4,270 (+1.0%)
$126,958 + $201,028
$327,986
2021
$4,228 (+4.2%)
$124,469 + $197,087
$321,556
2020
$4,057 (+1.5%)
$122,029 + $193,223
$315,252
2019
$3,996 (+3.2%)
$120,778 + $191,242
$312,020
2018
$3,872 (+2.5%)
$118,410 + $187,493
$305,903
2017
$3,777 (+3.9%)
$113,813 + $180,213
$294,026
2016
$3,634 (+0.8%)
$113,813 + $180,213
$294,026
2015
$3,604 (+1.9%)
$111,582 + $176,680
$288,262
2014
$3,538 (+0.2%)
$107,754 + $170,619
$278,373
2013
$3,530 (+3.1%)
$107,754 + $170,619
$278,373
2012
$3,425 (+1.9%)
$107,268 + $169,848
$277,116
2011
$3,362 (+1.5%)
$105,165 + $166,518
$271,683
2010
$3,312
$103,103 + $163,253
$266,356
2009
$3,312 (+5.0%)
$102,333 + $162,033
$264,366
2008
$3,153
$102,577 + $162,418
$264,995
Tax history for 1435 Helix St
Year
Property tax
Land + Additions
Assessment*
2025
$4,683 (+4.3%)
$134,727 + $213,330
$348,057
2024
$4,489 (+3.3%)
$132,086 + $209,148
$341,234
2023
$4,345 (+1.8%)
$129,497 + $205,048
$334,545
2022
$4,270 (+1.0%)
$126,958 + $201,028
$327,986
2021
$4,228 (+4.2%)
$124,469 + $197,087
$321,556
2020
$4,057 (+1.5%)
$122,029 + $193,223
$315,252
2019
$3,996 (+3.2%)
$120,778 + $191,242
$312,020
2018
$3,872 (+2.5%)
$118,410 + $187,493
$305,903
2017
$3,777 (+3.9%)
$113,813 + $180,213
$294,026
2016
$3,634 (+0.8%)
$113,813 + $180,213
$294,026
2015
$3,604 (+1.9%)
$111,582 + $176,680
$288,262
2014
$3,538 (+0.2%)
$107,754 + $170,619
$278,373
2013
$3,530 (+3.1%)
$107,754 + $170,619
$278,373
2012
$3,425 (+1.9%)
$107,268 + $169,848
$277,116
2011
$3,362 (+1.5%)
$105,165 + $166,518
$271,683
2010
$3,312
$103,103 + $163,253
$266,356
2009
$3,312 (+5.0%)
$102,333 + $162,033
$264,366
2008
$3,153
$102,577 + $162,418
$264,995
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Property details
Exterior
Property Information
Subdivision Name: RANCHO MISSION
Living Sq. Ft: 1,736
Building Sq. Ft: 1,736
# of Units: 1
Legal Description: WLY 75 FT OF NWLY PAR AS PER ROS 3961 IN E 100 AC OF LOT 9 TR 330
Lot Information
# of Buildings: 1
Land Sq. Ft: 4,356,000
Legal Lot Number: 9
Acres: 100
Zoning Code: RS
County Use Description: 1 FAMILY RESIDENCE
Location Information
Parcel Location Influence: Good
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,736
Stories: —
Lot Size: 100 acres
Style: Single Family Residential
Year Built: 1958
Year Renovated: 1958
County: San Diego County
APN: 5781430100
Home facts updated by county records on Aug 20, 2026
Around this home
Schools
Avondale Elementary School
Public K-5 • Assigned • 0.5mi
4/10
Science, Technology, Engineering, Arts, And Math Academy At La Presa
Public 5-8 • Assigned • 0.5mi
6/10
Mount Miguel High School
Public 9-12 • Assigned • 0.5mi
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
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
5/10 Heat Factor
7 days above 93° expected this year, 19 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
3/10 Air Factor
3 unhealthy days expected this year, 3 days in 30 years
Provided by First Street
Historical weather
Spring Valley, CA • 91977
Average low and high temperatures (°F)
70
48
72
50
74
53
72
53
73
56
77
60
78
62
83
63
83
64
79
58
73
52
71
50
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 8.4 hours in
June and 7.4 hours in December, placing it above the
U.S. average for solar exposure.
8.4 hrs
7.4 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$773,000 – $936,000
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