$425,000
$25K PRICE DROP

0 Harness St Spring Valley, CA 91977

Estimated payment $2,719/month

Total Views 15,463
0.65 Acre
$653,846 Price per Acre
28,314 Sq Ft Lot

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.

Listing Agent

Mance Rieder

Real Broker License #02050930 Listed on: 05/12/2025

Real Broker

Co-Listing Agent

Dennis Rieder

Real Broker License #02014241

Property Details

Property Type

  • Land

Lot Details

  • 28,314 Sq Ft Lot
  • Open Space

Community Details

  • Spring Valley Subdivision

Property Details

Property Type

Land

Lot Details

0.65 Acres

Listing Details

  • Property Type: Land
  • Property Sub Type: Lots/Land
  • Frontage: Open Space, Other/Remarks
  • Co List Office Mls Id: 7899
  • Co List Office Mls Id: 992832
  • Subdivision Name: SPRING VALLEY
  • FeedTypes: IDX
  • RFModificationTimestamp: 2026-05-01T16:19:36Z
  • AgeRestrictions: N/K
  • FullAddress: 0 Harness St 0
  • ShortSale: No
  • Special Features: None

Exterior Features

  • Fencing: N/K

Utilities

  • Utilities: N/K
  • Water Source: N/K

Lot Info

  • Zoning: R-1
  • Lot Size Sq Ft: 28314.0

Map

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Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

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

Source: San Diego MLS

MLS Number: 250027245

San Diego MLS
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