0 Harness St, Spring Valley, CA 91977

Spring Valley
Local realty services provided by:Better Homes and Gardens Real Estate Clarity
0 Harness St,Spring Valley, CA 91977
$425,000
  • 0 Acres
  • Lots / Land
  • Active
Listed by: mance d rieder, dennis b rieder
Office: real broker
MLS#:250027245
Source:San Diego MLS via CRMLS

Price summary

  • Price:$425,000

About this home

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.

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Home facts

  • Listing ID #:250027245
  • Added:369 day(s) ago
  • Updated:May 17, 2026 at 01:49 PM

Finances and disclosures

  • Price:$425,000
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