9240 Harness St Spring Valley, CA ^$ 1,800,000

9240 Harness St

^$ 1,800,000

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9240 Harness St

Spring Valley, CA, 91977

^$ 1,800,000

Bedrooms5 Baths3.0

Monthly Estimate*

^$ 11,230

9240 Harness St, Spring Valley, CA 91977 - Image 1

9240 Harness St, Spring Valley, CA 91977 - Image 2

9240 Harness St, Spring Valley, CA 91977 - Image 3

9240 Harness St, Spring Valley, CA 91977 - Image 4

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Single Family Home for sale in Spring Valley, CA

for $1,800,000 with 5 bedrooms and 3 full baths. This home was built in 1934.

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.

Single Family Active

Price

^$ 1,800,000

Bedrooms

Full Bath

Property Type

Single Family

Taxes

^$ 0

Style

Detached

Year Built

1934

Town/City

Spring Valley

County/Region

San Diego

MLS | Web ID

250036641

Features

General

Sewer Unknown

Heating N/K

Cooling N/K

Roof Shingle

Appliances N/K

HOA Fee 0.0

Garage Spaces 0.0

Pool Features N/K

Construction Materials Unknown

Year Built 1934

Levels 1 Story

Property Subtype Detached

County San Diego

New Construction N

Property Type Residential

HOA N

Attached Garage N

Subdivision Name SPRING VALLEY

Full Baths 3

Status ACTIVE

City Spring Valley

Senior Community Y/N N

MLS Area East County

Lot Size Units Acres

Property Attached Y/N N

Virtual Tour https://www.propertypanorama.com/instaview/snd/250036641

Building Area Units Sqft

Living Area Units Sqft

Standard Status Active

Freehold IDX

Exterior

Fencing N/K

Parking Features Attached

Water Source N/K

Total Parking 0.0

Lot Size Area 0.0

Building Area Total 0.0

Waterfront Y/N N

Interior

Total Stories 1

Air Conditioning Y/N N

Heating Y/N N

Fireplace Y/N N

Half Baths 0

Laundry Features None Known

Total Bedrooms 5

Total Baths 3

* Excluded Features

List By

David S. Jefferson

Listing Agent

Chula Vista - Weichert, Realtors® - Socal Living

Broker

davidsjefferson1@gmail.com

Affordability Calculator

$11,230

Per Month

Monthly Principal & Interest: $11,230
Monthly Property Taxes: --
Monthly Home Insurance: --

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Down Payment

Loan Term

Interest Rate

Yearly Property Taxes

Yearly Home Insurance

Default based on a 30-year fixed rate of 6.375% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

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Nearby

Trends
Schools

Single family listings in Spring Valley, CA

Average List Price ^$726,088

Percent of Sale Price 60%

About Spring Valley, CA

705 Population

22% Since 2002

^$62,332 Median Income

55.27 Median Age

16% Households with Children

View more area information

Trends Information provided by ATTOM Data Solutions.

281193 Elementary School

281006 Middle School

Unknown High School High School

See complete school information

Pricing History

Date	Price	Price Change	Description
11/1/2025	$1,800,000	-25.00%	Price Down
8/19/2025	$2,400,000		Listed Price

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9240 Harness St, Spring Valley, CA, 91977 is a Single Family Home for sale at $1,800,000. 9240 Harness St has 5 bedrooms, 3.0 baths, and was built in 1934. The property's zip code is 91977 which is in Spring Valley, CA

Each Weichert® Franchised Office Is Independently Owned and Operated

*Information deemed reliable but not guaranteed.

Financial calculator disclaimer: Default based on a 30-year fixed rate of 6.375% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

Listing data provided courtesy of The Internet Data Exchange Program of San Diego Multiple Listing Service, Inc.

This information is deemed reliable but not guaranteed. You should rely on this information only to decide whether or not to further investigate a particular property. BEFORE MAKING ANY OTHER DECISION, YOU SHOULD PERSONALLY INVESTIGATE THE FACTS (e.g. square footage and lot size) with the assistance of an appropriate professional. You may use this information only to identify properties you may be interested in investigating further. All uses except for personal, non-commercial use in accordance with the foregoing purpose are prohibited. Redistribution or copying of this information, any photographs or video tours is strictly prohibited. This information is derived from the Internet Data Exchange (IDX) service provided by San Diego Multiple Listing Service, Inc. Displayed property listings may be held by a brokerage firm other than the broker and/or agent responsible for this display. The information and any photographs and video tours and the compilation from which they are derived is protected by copyright.

Data is updated as of 12/11/2025.

CA BRE #019180026.

J3405 50-O98

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9240 Harness St

Single Family Home for sale in Spring Valley, CA

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