9240 Harness St, Unit 1

$1,800,000
Price
/
Lot Size / Acres

Description

Unique development opportunity: 13 parcels totaling 8 acres in San Diego County. Includes 3 tenant-occupied homes in poor, likely uninhabitable condition—not up to code. Sold as vacant land; no warranties made. Part of the land is undevelopable due to open space easement and topography. Preliminary talks with San Diego County suggest potential for up to 26 lots (6,000 SF each) could be approved. Buyer to verify all info; seller and broker make no guarantees on approvals or development.Unique development opportunity: 13 parcels totaling 8 acres in San Diego County. Includes 3 tenant-occupied homes in poor, likely uninhabitable condition—not up to code. Sold as vacant land; no warranties made. Part of the land is undevelopable due to open space easement and topography. Preliminary talks with San Diego County suggest potential for up to 26 lots (6,000 SF each) could be approved. Buyer to verify all info; seller and broker make no guarantees on approvals or development.
  1. Listed by David S Jefferson • DRE #02021426 • Brokerage DRE #02234911 • Weichert SoCal
    P: (619)-252-5798 C: (619)-252-5798 davidsjefferson1@gmail.com

Property Details for 9240 Harness Street, Unit 1

Neighborhood
spring valley
Community
SPRING VALLEY
Area Zip
SPRING VALLEY (91977)
Standard Status
Active
LISTING UPDATED: 11/07/2025 01:23 PM

Property Details for 9240 Harness Street, Unit 1

StatusActive
MLS #250036642
Days on Market133
Taxes-
HOA Fees-
Condo/Co-op Fees-
Compass TypeLand
MLS TypeLot/Land / Lots/Land
Year Built-
Lot Size-
CountySan Diego County

Location

Listing Courtesy of Weichert SoCal, David S Jefferson, DRE #02021426
Add your commute

Payment Calculator

$8,894 per month

30 year fixed, 6.28% Interest

Principal and Interest

$8,894

Property Taxes

$0

HOA Dues

$0

The Payment Calculator is for illustrative purposes only.

Property Information for 9240 Harness Street, Unit 1

Summary
Location and General Information
  • Coordinates: -116.999234, 32.718912
  • Latitude: 32.718912
  • Longitude: -116.999234
  • MLS Area Major: East County
  • Water Source: Meter on Property
  • Frontage Type: N/K
Taxes and HOA
  • Other Fees: $0
  • CFD Mello Roos Fee: $0
  • Monthly Total Fees: $0
Property
Lot Information
  • Building Area Total: 0.0
  • Building Area Units: Sqft
  • Living Area: 0
  • Living Area Units: Sqft
  • Lot Size Area: 0.0
  • Lot Size Units: Acres
  • Lot Size: 4+ to 10 AC
Property and Assessments
  • Parcel Number: 578-160-40-00
  • Property Sub Type: Lots/Land
  • Property Type: Land
  • Age Restrictions: N/K
  • Year Built: 0
Farm Information
  • Irrigation Source: N/K
Utilities
  • Sewer: N/K
  • Utilities: N/K
Interior and Exterior Features
Exterior Features
  • Fencing: N/K
Interior Features
  • Bathrooms Half: 0
  • Bedrooms Count: 0
  • Baths Total: 0.0

Property History for 9240 Harness Street, Unit 1

DateEvent & SourcePriceAppreciation
Oct 31, 2025

Price Change

SDMLS #250036642

$1,800,000
Aug 19, 2025

Listed (Active)

SDMLS #250036642

$2,400,000
DateEvent & SourcePrice
10/31/2025

Price Change

SDMLS #250036642

$1,800,000
08/19/2025

Listed (Active)

SDMLS #250036642

$2,400,000

For completeness, Compass often displays two records for one sale: the MLS record and the public record.

Schools near 9240 Harness Street, Unit 1

This home is within Grossmont Union High School District.
Rating
School
Type
Grades
Distance
Public - K to 6
Public - 5 to 8
Public - 9 to 12
Charter - K to 8
Rating
School
Distance
Kempton Street Elementary School
PublicK to 6

Monte Vista High School
Public9 to 12

Sparrow Academy
CharterK to 8

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

Similar Homes

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9240 Harness Street, Unit 1 is a nullac of land for sale in Spring Valley, CA 91977. This property was listed for sale on August 19, 2025 by Weichert SoCal, it's currently listed at $1,800,000. This listing's school districts are La Mesa-Spring Valley School District, Grossmont Union High School District. Nearby schools include Kempton Street Elementary School, Science, Technology, Engineering, Arts, And Math Academy At La Presa and Monte Vista High School. 9240 Harness Street, Unit 1 is a 0-bed, 0-bath, nullac of land.

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Listing Courtesy of Weichert SoCal, David S Jefferson, DRE #02021426

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