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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

#0
Listing 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 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.

DR

Dennis B Rieder

License 02014241

Agent at Real Broker

(858) 232-2929

Listed by Real Broker · Broker phone: (619) 248-6434 · View on Broker Site

MLS# 260019164· Source: San Diego MLS· 1 day on PropertySimple

Copyright © 2026 San Diego MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

Harness St #0, Spring Valley, CA 91977

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