$799,000
3924 Grandon , San Marcos, CA 92078
- 3
- beds
- 2
- baths
- 1,232
- sqft
- 1961
- year built
- Status:
- ACTIVE
- MLS #:
- 260023094
- Neighborhood:
- Unknown (999)
- County:
- San Diego
- Listed By:
- Lisa Soltesz - Opendoor Brokerage Inc.
- Agent Email:
- lisa@opendoor.com
Sponsoring Broker: Sam Guillen, Berkshire Hathaway HomeServices California Properties
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.
Highlights
- Residential
- Single Family Residence
- Built in 1961
- 49 days on Market
-
- Bedrooms
- 3
-
- Bathrooms
- 2
-
- Year Built
- 1961
-
- Stories
- 1.0
-
- Living Area
- 1232.0
-
- Appliances
- Microwave
-
- Cooling
- Central Air
-
- Heating
- Natural Gas
-
- Utilities
- Sewer Connected
-
- Area
- North County
-
- County
- San Diego
-
- City
- San Marcos
-
- Neighborhood
- Unknown (999)
-
- Zip Code
- 92078
-
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Price History
| 10/07/2026 | Price Changed | $799,000 |
| Source: San Diego MLS #260023094 | ||
| 09/21/2026 | Listed | $820,000 |
| Source: San Diego MLS #260023094 | ||
Source: MLS Data
Deed History
| 08/25/2026 | Grant Deed | $803,000 |
| 05/12/2010 | Grant Deed | $278,000 |
| 02/10/2010 | Trustee’s Deed (Certificate of Title) | $215,500 |
| 02/28/2002 | Intrafamily Transfer - Transaction is between related parties for any reason & no consideration. | $0 |
| 01/24/2002 | Grant Deed | $0 |
| 12/12/1996 | Grant Deed | $119,000 |
| 12/12/1996 | Intrafamily Transfer - Transaction is between related parties for any reason & no consideration. | $0 |
| 07/19/1995 | Affidavit of Death | $0 |
| 07/19/1995 | Intrafamily Transfer - Transaction is between related parties for any reason & no consideration. | $0 |
Source: Public records via Constellation Data Labs
Mortgage History
| 08/07/2012 | VA | $273,464 |
| 05/12/2010 | VA | $278,000 |
| 02/27/2006 | Conventional | $400,000 |
| 12/10/2004 | Unknown | $340,500 |
| 02/28/2002 | $170,450 | |
| 12/12/1996 | $118,303 | |
| 07/19/1995 | $101,900 |
Source: Public records via Constellation Data Labs
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There are currently 344 properties available in San Marcos, with 3 under contract to close soon. Properties in the city have an average sale price of $802,112 and typically spend 62 days on the market before being sold.
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Source: ez Home Search, MLS Data
Frequently Asked Questions
How do I schedule a tour of 3924 Grandon?
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How do I get more information about 3924 Grandon?
Click Ask a Question to talk with our team. You already know it is a 3 bed, 2 bath, listed for $799,000. We can talk through recent upgrades, potential seller motivation, how this single family residence compares to others in San Marcos, and can even get you in to see the property quickly.
How do I get a virtual tour of 3924 Grandon?
Yes! A virtual tour is available for 3924 Grandon. Click here to view the full walkthrough and explore every room at your own pace. If you would like a guided virtual showing or have questions along the way, we can connect you with our local expert to walk you through it live.
How much is the monthly mortgage payment for 3924 Grandon?
With a 20% down payment and a 30-year fixed loan at an illustrative 7.25% rate, the ez Mortgage Calculator estimates the monthly payment for 3924 Grandon at around $4,547. This includes estimated property taxes and insurance.
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Can I negotiate the asking price for 3924 Grandon?
In most cases, yes. Whether 3924 Grandon is priced competitively or not, your best offer depends on your personal situation, the seller's timeline, and recent activity in San Marcos's market. Our preferred local partner will help you craft a strategy—factoring in comparable properties that have sold, timing, and deal structure—to make a smart, strong offer. Click here to ask about negotiation opportunities.
How do I make an offer on 3924 Grandon?
We can handle that for you. Our preferred local agent specializes in residentials in San Marcos and can guide you through every step of the offer process.
You need an expert who is looking out for your best interests. From market valuation to contingencies and timing, they'll help you present a compelling offer that fits your goals. Click Ask a Question to get started today.
What is the price per square foot for this home?
This home is listed at $799,000 with 1,232 sqft of space—that comes out to approximately $649 per square foot.
How long has this property been on the market?
3924 Grandon was listed on September 21, 2026, which means it's been on the market for 49 days.
Want to keep tabs on it? Click the ♥ to favorite this home and get notified of price drops or changes.
When was this house built?
This home was built in 1961, making it approximately 65 years old.
Is 3924 Grandon still available for sale?
Yes, this home is still available! Click the ♥ to favorite it so you don't miss any changes—or ask our local expert to schedule a time to see it in person.
Source: ez Home Search, MLS Data
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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, noncommercial 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 MLS. 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. Copyright © 2026 San Diego MLS.
Last Updated: November 09, 2026 at 06:20AM | Source: San Diego MLS | MLS#: 260023094
