For Sale: 3924 Grandon, San Marcos, CA 92078. 3-bedroom 2-bath, 1232 sf, 1961 unknown $820,000 begin new search
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Overview

3924 Grandon Ave is a one-story San Marcos home built in 1961 with 1,192 square feet, three bedrooms and two bathrooms in the main home. The living room connects to a dining area with sliding doors to the rear patio. The kitchen features white cabinetry, a gas range, a vent hood and a window above the sink. The primary bedroom has an adjoining bathroom with a separate shower, while two additional bedrooms share a hall bathroom with a tub-and-shower combination. Laundry space and a broad driveway add utility. A covered patio, paved outdoor areas and established palms extend the living space outdoors.

Address 3924 Grandon

San Marcos, CA 92078
Listing Status ACTIVE
Asking Price $820,000
On Market Date $820,000 @ Sep 21, 2026
Listed / On-Market Entered Sep 21, 2026
Original Entry Sep 21, 2026
Rooms
Primary Bedroom, Main Floor Primary Bedroom, Kitchen, Living Room, Main Floor Bedroom, Primary Bathroom
Square Footage 1232 sf
Bedrooms 3
Full Bathrooms 2
Location
Directions Cross Street: S Rancho Santa Fe Rd & W San M.
Market Area 92078 - San Marcos
Neighborhood unknown
School District Not Listed
Ownership
Age Restriction 0
Property Type
Mello-Roos Fee $0
HOA Fee $0
Listing History
Timeline Notes
Sep 21, 2026Listed for $820,000 #260023094SD
Public Records
County San Diego
Assessor Parcel# 2193210900
Zoning R-1:SINGLE
Geographic Areas

Community College District: Palomar CC

Zip Code: 92078

Highway Locator

West of I-15

East of I-5

North of I-8

North of SR-52

North of SR-56

South of SR-78

Ocean Distance 6.9 miles
Exterior
Style Single Family Residence
Material Not Listed
Lot Size ~ 6,900 sf
Fencing Wood
Topography Not Listed
Swimming Pool None
Exclusive Yard 1
Parking
Other
Total Spaces: 0
Garage Spaces: 0
Non-Garage Spaces: 0 - 0.00
View Not Listed
Features
Year Built 1961
Laundry Location Individual Room,Washer Hookup,Common Area
Elevator Not Listed
Cooling Central Air
Heating Natural Gas, None
Fireplaces Not Listed (0)
Additional Parcels No
Appliances Microwave, Counter Top
Appliances Yes
Assessments No
Association No
Association Fee 2 0
Attached Garage No
Below Grade Finished Area 0
Carport Spaces 0
Construction Materials Wood Siding
Cooling Yes
Eating Area Dining Room
Heating Yes
Land Lease No
Laundry Yes
Levels One
Lot Size Source Owner
Lot Size Units Square Feet
Main Level Bathrooms 0
Main Level Bedrooms 0
New Construction No
Number Of Units Total 0
Number Remotes 0
Parking Yes
Patio No
Pool Private No
Property Attached No
Sprinklers No
View No
Well Depth 0
Well Gallons Per Minute 0
Well Pump Horsepower 0
Well Report No
Monthly Payment Calculator
Property Tax estimate of 1% of listing price does not include local voter-approved bonds/assessments, supplemental taxes for new construction or ownership changes, extra local fees, etc.
Listing Source
Platform CRMLS
AOR San Diego
MLS Number 260023094SD
Courtesy of Opendoor Brokerage Inc.
Listing Agent Lisa Soltesz