Harness St, Spring Valley, CA 91977
- $425,000
- List Price
- $425,000
- Price Change
- ▼ $25,000 1777671417
- Status
- ACTIVE
- MLS#
- 250027245SD
- Lot Size
- 28,314
- Acres
- 0.65
- Days on Market
- 215
- Property Type
- Land
- Neighborhood
- Spring Valley
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.
Additional Information
- Attached Structure
- Detached
Listing courtesy of Listing Agent: Mance Rieder (mance@riederhomes.com) from Listing Office: Real Broker.
Mortgage Calculator
Based on information from California Regional Multiple Listing Service, Inc. as of . This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.