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3924 Grandon AVE, San Marcos CA 92078
3924 Grandon AVE, San Marcos CA 92078
California>San Diego County>Business District

3924 Grandon AVESan Marcos, CA 92078

For Sale

$799,000

Smart Buyer Rebate $7,990

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.

Listed by Lisa Soltesz

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License #02280080

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Opendoor Brokerage Inc.

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4804625392

Last updated October 07, 2026

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Source: CRMLS #260023094SD

Listing Facts

  • TypeSingle-family
  • NeighborhoodBusiness District
  • Bedrooms3
  • Bathrooms2
  • Days on Prevu40
  • Size1,232 sqft
  • Price per sqft$649

Amenities

  • Air Conditioning

Location

Mortgage Calculator

Listing History

10/08/2026
Price Decreased
$799,000
09/21/2026
Listed by Opendoor Brokerage Inc.
$820,000
  1. 10/08/2026$799,000
    Price Decreased
  2. 09/21/2026$820,000
    Listed by Opendoor Brokerage Inc.

Property Details for 3924 Grandon AVE

Exterior

Construction

  • Stories: 1
  • Stories Total: 1
  • Year Built: 1961
  • Construction Materials: Wood Siding

Features

  • Fencing: Wood

Measurements

  • Lot Size Acres: 0.15
  • Lot Size Area: 6,900
  • Lot Size Source: Owner
  • Lot Size Square Feet: 6,900
  • Lot Size Units: Square Feet

Financial

Taxes

  • Parcel Number: 2193210900

Interior

Features

  • Appliances: Microwave
  • Interior Features: Master Downstairs

Measurements

  • Living Area: 1,232

Rooms

  • Bathrooms Full: 2
  • Bathrooms Total Integer: 2
  • Bedrooms Total: 3

Parking

Parking

  • Parking Features: Other

Utilities

Equipment

  • Cooling: Central Air
  • Has Cooling: Yes
  • Heating: None, Natural Gas
  • Laundry Features: Common Area, Washer Hookup, Laundry Room

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 3 bedrooms and 2 bathrooms in this single-family home at 3924 Grandon AVE.

How does 3924 Grandon AVE compare to other single-family homes in Business District?

This single-family home is listed 0% above the average price for single-family homes in Business District and has been on the market for 64 less days than the typical home in this area.

What is the square footage on this single-family home?

According to the MLS, this listing is 1,232 sqft.

3924 Grandon AVE is a 3-bedroom, 2-bath single-family home for sale in San Marcos CA 92078. Available on Prevu for 40 days at $799,000. This includes a recent price decrease of $21,000. This property features 1,232 square feet of living space, located in Business District. The median listing price for single-family homes in this area is $659,900. Property amenities include air conditioning. Browse more single-family home listings in San Diego County.

Based on information from California Regional Multiple Listing Service, Inc. and/or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by Prevu or the MLS. Information is provided exclusively for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumer may be interested in purchasing.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.