0 Harness St Spring Valley, CA 91977
La Presa AreaEstimated payment $2,734/month
Highlights
- 28,314 Sq Ft lot
- Open Space
- 4-minute walk to Sweetwater Lane Community Park
About This Lot
Rare double-lot development opportunity in Spring Valley — APNs 578-102-14-00 and 578-102-15-00 sold together. Two contiguous parcels create a flexible canvas for builders, investors, and end-users navigating today's California housing landscape. Under current 2026 state law, the development potential is significant: build two single-family residences (up to ~3,000 sqft each), plus the potential for ADUs and Junior ADUs on each lot per California's expanded ADU statutes. SB-9 lot-split and duplex provisions may further unlock additional units, subject to County of San Diego zoning and verification.
Property Details
Property Type
- Land
Lot Details
- 28,314 Sq Ft Lot
- Open Space
Community Details
- Spring Valley Subdivision
Map
Home Values in the Area
Average Home Value in this Area
Property History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Event | Price | List to Sale | Price per Sq Ft |
|---|---|---|---|---|
| 05/01/2026 05/01/26 | Price Changed | $425,000 | -5.6% | -- |
| 04/28/2026 04/28/26 | For Sale | $450,000 | 0.0% | -- |
| 09/12/2025 09/12/25 | Off Market | $450,000 | -- | -- |
| 05/12/2025 05/12/25 | For Sale | $450,000 | -- | -- |
Source: San Diego MLS
MLS Number: 250027245
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