About This Home
This land at Harness St #0 in Spring Valley, CA is listed for $425,000 (0.65 acres).
Key Features
- 0.65 acre lot
Property Details
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 residen
ces (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.
Location
Harness St #0
Spring Valley, CA 91977
SPRING VALLEY
Questions & Answers
This 0-bedroom, 0-bathroom land at Harness St is listed at $425,000. The estimated monthly payment is $2,273 based on 20% down, a 30-year loan at 6.5% interest, estimated insurance.
Key features include: 0.65 acre lot.
This property is listed by Dennis B Rieder and can be reached at 8582322929.


