$425,000
0 Harness St 0, Spring Valley, CA 91977
Land
Built in ——
0.65acre lot
—— car garage
$——/sqft
Listed 1 year ago
Property Description
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.
- Listing Status:
- Active
- Date Added:
- May 12, 2025
- Data Last Updated:
- July 6, 2026 at 3:13AM
- Listing Office:
- Real Broker : 916-848-7554
- Listing Agent:
- Mance D Rieder : 858-295-0556
- MLS ID:
- 250027245
- Zoning: R-1578-102-14-00
- Fencing: N/K
- Utilities: N/K
- Water: N/K
- Source: SDMLS
This listing courtesy of Mance D Rieder , Real Broker
Monthly Payment
$Est. Payment
- Principal & Interest $
- Property Taxes $
- Home Insurance $
- VA Funding Fee $






