678 Douglas AV
San Marcos, CA, 92069
$745,000
4 Beds
2 Baths
1,388 SqFt
0.23 Acres
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MLS #NDP2600175 image #0
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.

Property Details

Price:
$745,000
MLS #:
NDP2600175
Status:
Pending
Beds:
4
Baths:
2
Type:
Single Family
Subtype:
Single Family Residence
Neighborhood:
92069sanmarcos
Listed Date:
Jan 7, 2026
Finished Sq Ft:
1,388
Lot Size:
10,019 sqft / 0.23 acres (approx)
Year Built:
1974
92069 – San Marcos92069sanmarcosSan Marcos UnifiedNone

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Schools

School District:
San Marcos Unified

Interior

Appliances
DW, GD, RF, WS
Bathrooms
2 Full Bathrooms
Cooling
CA
Flooring
TILE, VINY
Heating
FA
Laundry Features
IG

Exterior

Community Features
SDW, SL, CW
Other Structures
SH
Parking Spots
2

Financial

Map

Community

Market Summary

Current real estate data for Single Family in San Marcos as of Feb 19, 2026
189
Single Family Listed
61
Avg DOM
421
Avg $ / SqFt
$850,247
Avg List Price

Property Summary

    678 Douglas AV San Marcos CA is a Single Family for sale in San Marcos, CA, 92069. It is listed for $745,000 and features 4 beds, 2 baths, and has approximately 1,388 square feet of living space, and was originally constructed in 1974. The current price per square foot is $537. The average price per square foot for Single Family listings in San Marcos is $421. The average listing price for Single Family in San Marcos is $850,247.

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678 Douglas AV
San Marcos, CA