Opportunity awaits on approximately 0.46 acres in Spring Valley. This expansive property features an existing 1 bedroom, 1 bathroom home with a solar lease and is currently in the process of being cleared to better showcase the land and its potential. The generous lot size offers flexibility for a variety of future uses, including expanding the existing residence, developing a new single-family home, or exploring a duplex configuration, with the potential for the current structure to serve as an ADU (buyer to verify zoning, permits, and development feasibility). This is a value-add investment opportunity ideal for investors, builders, or end users looking to create a custom vision. Property is being sold as-is and presents a rare chance to reimagine a sizable parcel in an established Spring Valley location This home qualified for renovation financing. Call Rob McNelis w/ CMG Home Loans for details 619-279-6162.
Single-familyProperty Type
1949Year Built
0.42 acresLot Size
$845Est. Price/Sq.Ft.
Listed by Lauren Bachmann•DRE #01993271• eXp Realty of California, Inc.
Bought with Jodie Mckee•DRE #02235490• Mission Realty Group
Source:CRMLS #PTP2600916
Redfin Estimate
$653,231
$47K since sold in May 2026$10K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 18.5% higher than the average sale price ($551K) of 6 comparable homes.
Opportunity awaits on approximately 0.46 acres in Spring Valley. This expansive property features an existing 1 bedroom, 1 bathroom home with a solar lease and is currently in the process of being cleared to better showcase the land and its potential. The generous lot size offers flexibility for a variety of future uses, including expanding the existing residence, developing a new single-family home, or exploring a duplex configuration, with the potential for the current structure to serve as an ADU (buyer to verify zoning, permits, and development feasibility). This is a value-add investment opportunity ideal for investors, builders, or end users looking to create a custom vision. Property is being sold as-is and presents a rare chance to reimagine a sizable parcel in an established Spring Valley location This home qualified for renovation financing. Call Rob McNelis w/ CMG Home Loans for details 619-279-6162.
Public Records
Jan 16, 2026
Sold
$300,000
$388/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$8,566 (+281.0%)
$520,200 + $156,060
$676,260
2024
$2,248 (+3.6%)
$510,000 + $153,000
$663,000
2023
$2,169 (+2.3%)
$78,072 + $58,553
$136,625
2022
$2,121 (+0.7%)
$76,542 + $57,405
$133,947
2021
$2,107 (+4.7%)
$75,042 + $56,280
$131,322
2020
$2,013 (+1.6%)
$73,571 + $55,177
$128,748
2019
$1,982 (+4.2%)
$72,817 + $54,612
$127,429
2018
$1,902 (+3.6%)
$71,390 + $53,542
$124,932
2017
$1,836 (+4.5%)
$68,619 + $51,464
$120,083
2016
$1,758 (+0.9%)
$68,619 + $51,464
$120,083
2015
$1,742 (+1.5%)
$67,274 + $50,455
$117,729
2014
$1,716 (+0.2%)
$64,966 + $48,725
$113,691
2013
$1,713 (+2.6%)
$64,966 + $48,725
$113,691
2012
$1,670 (+1.6%)
$64,673 + $48,505
$113,178
2011
$1,644 (+1.3%)
$63,405 + $47,554
$110,959
2010
$1,623
$62,162 + $46,622
$108,784
2009
$1,623 (+4.2%)
$61,698 + $46,274
$107,972
2008
$1,557
$61,845 + $46,384
$108,229
Tax history for 1726 Helix St
Year
Property tax
Land + Additions
Assessment*
2025
$8,566 (+281.0%)
$520,200 + $156,060
$676,260
2024
$2,248 (+3.6%)
$510,000 + $153,000
$663,000
2023
$2,169 (+2.3%)
$78,072 + $58,553
$136,625
2022
$2,121 (+0.7%)
$76,542 + $57,405
$133,947
2021
$2,107 (+4.7%)
$75,042 + $56,280
$131,322
2020
$2,013 (+1.6%)
$73,571 + $55,177
$128,748
2019
$1,982 (+4.2%)
$72,817 + $54,612
$127,429
2018
$1,902 (+3.6%)
$71,390 + $53,542
$124,932
2017
$1,836 (+4.5%)
$68,619 + $51,464
$120,083
2016
$1,758 (+0.9%)
$68,619 + $51,464
$120,083
2015
$1,742 (+1.5%)
$67,274 + $50,455
$117,729
2014
$1,716 (+0.2%)
$64,966 + $48,725
$113,691
2013
$1,713 (+2.6%)
$64,966 + $48,725
$113,691
2012
$1,670 (+1.6%)
$64,673 + $48,505
$113,178
2011
$1,644 (+1.3%)
$63,405 + $47,554
$110,959
2010
$1,623
$62,162 + $46,622
$108,784
2009
$1,623 (+4.2%)
$61,698 + $46,274
$107,972
2008
$1,557
$61,845 + $46,384
$108,229
*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: 773
Building Sq. Ft: 773
# of Units: 1
Legal Description: (EX RD&DOC76259REC71)DOC173107REC67 IN LOT 9 TR CC000348
Lot Information
# of Buildings: 1
Land Sq. Ft: 18,295
Legal Lot Number: 9
Acres: 0.42
Zoning Code: RS
County Use Description: 1 FAMILY RESIDENCE
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 1
Baths: 1.0
Sq. Ft.: 773
Stories: —
Lot Size: 0.42 acres
Style: Single Family Residential
Year Built: 1949
Year Renovated: 1949
County: San Diego County
APN: 5780712100
Home facts updated by county records on Aug 20, 2026
Around this home
Schools
Bancroft Elementary School
Public K-8 • Assigned • 0.6mi
3/10
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
2/10 Fire Factor
0.00% chance of being in a wildfire in next 30 years
5/10 Heat Factor
5 days above 93° expected this year, 14 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
$621,000 – $752,000
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