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$1,800,000

  • For Sale
  • Active
  • Single Family
  • 5 Beds
  • 3 Full Baths
  • Updated 10 days ago
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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.

Full Property Details for 9240 Harness St

General

  • Price: $1,800,000
  • Status: Active
  • Type: Single Family
  • Source: SANDICOR
  • MLS ID: 250036641
  • Updated: 1/5/2026
  • Added to Site: 151 day(s) ago

Rooms

Bathrooms

  • Total Bathrooms: 3
  • Full Bathrooms: 3

Bedrooms

  • Total Bedrooms: 5

Other Rooms

  • Laundry: None Known

Additional Information

  • Pool: Yes

Parking

  • Parking Features: Attached

Location

  • Area: SPRING VALLEY (91977)
  • County: San Diego
  • Subdivision: SPRING VALLEY
  • Neighborhood: spring valley

Heating & Cooling

  • Heating Fuel: Natural Gas

Structural Information

  • Detached/Attached: Detached
  • Roof: Shingle
  • Stories/Levels: 1
  • Year Built: 1934

Financial Considerations

  • Terms: Cash, Conventional

Disclosures and Reports

  • Prop. Restrictions: None Known
  • Property ID: 578-160-40-00

Listed by Weichert SoCal (619) 917-0574, David S Jefferson

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Listing agent

— 9240 Harness St —

  • David S Jefferson

    Weichert SoCal

davidsjefferson1@gmail.com

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 9240 Harness St

School Districts:La Mesa-Spring Valley School District, Grossmont Union High School District
NameGradesDistance
Science, Technology, Engineering, Arts, And Math Academy At La Presa
1001 Leland Street, Spring Valley, CA 91977
6-80.5 mi
Bancroft Elementary School
8805 Tyler Street, Spring Valley, CA 91977
K-50.9 mi
Monte Vista High School
3230 Sweetwater Springs Boulevard, Spring Valley, CA 91977
9-121.9 mi
Disclaimer: School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 9240 Harness St Get Price Alerts and Save Property

Date
Details
Price
Change
Source
11/01/2025
Price Reduced
$1,800,000
-25%
MLS
8/19/2025
Listed
$2,400,000
—
MLS
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 9240 Harness St

Year
Property Taxes
Change
Tax Assessment
Change
2025
$1,705
11%
$85,440
4%
2023
$1,535
3%
$82,123
2%
2022
$1,487
1%
$80,513
2%
2021
$1,475
5%
$78,935
1%
2020
$1,399
2%
$78,126
2%
2019
$1,373
5%
$76,595
2%
2018
$1,305
5%
$75,094
2%
2017
$1,247
5%
$73,622
2%
2016
$1,193
1%
$72,179
2%
2015
$1,187
2%
$71,095
2%
2014
$1,167
—
$69,703
—
2013
$1,165
—
$69,388
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Estimate the Cost for 9240 Harness St

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*These costs are estimates, and the interest rates assume exceptional credit standing.

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Listed by Weichert SoCal (619) 917-0574, David S Jefferson

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9240 Harness St, Spring Valley, CA 91977 (MLS# 250036641) is a Single Family property with 5 bedrooms and 3 full bathrooms. 9240 Harness St is currently listed for $1,800,000 and was received on August 18, 2025. Want to learn more about 9240 Harness St? Do you have questions about finding other Single Family real estate for sale in Spring Valley? You can browse all Spring Valley real estate or contact a Coldwell Banker agent to request more information.

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