678 Douglas Avenue San Marcos, CA ^$ 745,000

678 Douglas Avenue

^$ 745,000

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678 Douglas Avenue

San Marcos, CA, 92069

^$ 745,000

Bedrooms4 Baths2.0 Sq 1,388

Monthly Estimate*

^$ 4,587

Listed by eXp Realty of Southern CA

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Single Family Home for sale in San Marcos, CA

for $745,000 with 4 bedrooms and 2 full baths. This 1,388 square foot home was built in 1974 on a lot size of 0.23.

Opportunity in a Prime San Marcos Location! This single-story 4-bedroom, 2-bath home sits on a 10,000 sq ft lot, offering exceptional flexibility and potential. In addition to the main residence, the property includes a permitted detached structure currently used as a private gym, providing ideal space for a home fitness studio, office, hobby room, or creative workspace. The functional floor plan features a living room with a fireplace, creating a warm and inviting gathering space. RV parking and three additional storage sheds, providing abundant space for vehicles, equipment, and storage. A large 2-car garage, generous outdoor areas, and appliances included add to the home’s overall appeal. Conveniently located near neighborhood schools, parks, shopping, and dining, this property offers a rare chance to add value in an established San Marcos community.

Single Family Pending

Price

^$ 745,000

Bedrooms

Full Bath

Property Type

Single Family

Taxes

^$ 0

Style

Lot Size

0.23

Year Built

1974

Town/City

San Marcos

County/Region

San Diego

MLS | Web ID

NDP2600175

Days on Market

Features

General

Living Area 1388

Sewer Public Sewer

Heating Forced Air

Cooling Central Air

Appliances Dishwasher Disposal Refrigerator Water Softener

Zoning R-1:SINGLE FAM-RES

HOA Fee 0

Garage Spaces 2

Pool Features None

Year Built 1974

View None

Stories Count 1

Levels One

Property Subtype Single Family Residence

Community Features Gutter(s) Street Lights Sidewalks

Accessibility None

County San Diego

Property Type Residential

HOA false

Attached Garage true

Garage Y/N true

Other Structures Shed(s)

Full Baths 2

Special Listing Conditions Notice Of Default

Status Pending

Directions GPS

City San Marcos

Entry Location Front

Senior Community Y/N false

High School District San Marcos Unified

MLS Area 92069 - San Marcos

Lot Size Units Acres

Lot Size Square Feet 10018.8

Listing Terms Cash Conventional

Property Attached Y/N false

Land Lease Y/N false

Lease Considered Y/N false

Virtual Tour https://view.spiro.media/order/a8427d20-4626-4cee-c3c6-08de4a33b08a?branding=false https://view.spiro.media/order/a8427d20-4626-4cee-c3c6-08de4a33b08a

Standard Status Pending

Occupancy Type Owner

Year Built Source Assessor

Property Sub Type Additional Single Family Residence

Interior

Interior Amenities All Bedrooms Down

Flooring Tile Vinyl

Fireplace Features Living Room

Total Stories 1

Common Walls No Common Walls

Air Conditioning Y/N true

Heating Y/N true

Fireplace Y/N true

Laundry Features In Garage

Total Bedrooms 4

Entry Level 1

Main Level Bedrooms 4

Main Level Bathrooms 2

Total Baths 2

Exterior

Lot Features Back Yard Front Yard

Total Parking 2

Lot Size Area 0.23

Spa false

Lot Size Acres 0.23

Private Pool false

Lot Size Source Assessor

* Excluded Features

List By

Exp Realty Of Southern Ca

Broker

croninteamsd@gmail.com

Affordability Calculator

$4,587

Per Month

Monthly Principal & Interest: $4,587
Monthly Property Taxes: --
Monthly Home Insurance: --

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Default based on a 30-year fixed rate of 6.25% 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 San Marcos, CA

Average List Price ^$953,625

Percent of Sale Price 28%

About San Marcos, CA

95,390 Population

65% Since 2002

^$67,514 Median Income

35.39 Median Age

37% Households with Children

View more area information

Trends Information provided by ATTOM Data Solutions.

4827338 Elementary School

4827337 Middle School

Unknown High School High School

See complete school information

Pricing History

Date	Price	Price Change	Description
1/9/2026	$745,000		Listed Price

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678 Douglas Avenue, San Marcos, CA, 92069 is a Single Family Home for sale at $745,000 with 1,388 sqft and a lot size of 0.23. 678 Douglas Avenue has 4 bedrooms, 2.0 baths, and was built in 1974. The property's zip code is 92069 which is in San Marcos, CA

*Information deemed reliable but not guaranteed.

Financial calculator disclaimer: Default based on a 30-year fixed rate of 6.25% 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 the California Regional Multiple Listing Service, Inc..

Based on information from California Regional Multiple Listing Service, Inc. as of 2/27/2026. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.

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678 Douglas Avenue

Single Family Home for sale in San Marcos, CA

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