Recently Listed Open House 10/17 1pm - 4pm
9620 Alto Dr
La Mesa, CA, 91941 $ 1,595,000
Bedrooms3 Baths3.1 Sq 2,495 Monthly Estimate*
$ 11,016
Listed by Patrick Sperry, eXp Realty of California, Inc., patrick@peaceloveflourish.com
for $1,595,000 with 3 bedrooms and 3 full baths, 1 half bath. This 2,495 square foot home was built in 1963 on a lot size of 0.55.
Tucked away on Mt. Helix, this John Mortenson original was designed to integrate into the landscape, with a sweeping roofline, deep overhangs, and walls of glass framing the canyon beyond. Step inside and the space soars. The living room opens beneath a cathedral ceiling, with wall-to-wall windows and a commanding fireplace at its heart, flowing into the dining area and a beautifully remodeled, vaulted eat-in kitchen. Evenings are made for watching the sun drop over the western hills. The home offers 3 bedrooms, 3.5 tastefully remodeled baths, and approx. 2,800 sq ft. The primary suite is a true retreat, with canyon views and a private spa just steps away. Outside, the pool, sun deck, fire pit, and gazebo for alfresco dining set the stage for unforgettable gatherings, all wrapped in the privacy of lush, tranquil gardens. Paid-off solar, 2-car garage, RV parking, and total serenity. A mid-century design legacy you can’t recreate. Competitively priced. Schedule your private tour today!
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Open House
10/17/2026 1:00 PM - 4:00 PM
10/18/2026 1:00 PM - 4:00 PM
* Some states or local ordinances may prohibit Open Houses at this time, please confirm with your Weichert agent or local rep to confirm
FeaturesGeneralLiving Area 2495
Heating Forced Air See Remarks
Cooling Central Air
Roof Composition
Garage Spaces 2
Patio/Porch Features Patio
Pool Features Private
Construction Materials Other Wood Siding
Year Built 1963
View Mountain(s)
Stories Count 1
Levels One
Property Subtype Single Family Residence
County San Diego
New Construction false
Property Type Residential
HOA false
Subdivision Name Mount Helix
Garage Y/N true
Full Baths 3
Status Active
Directions Cross Street: La Cruz Dr.
City La Mesa
Senior Community Y/N false
Open Parking Spaces 4
MLS Area 91941 - La Mesa
Lot Size Units Square Feet
Lot Size Square Feet 23958
Listing Terms Cash Conventional FHA VA Loan
Property Attached Y/N false
Land Lease Y/N false
Standard Status Active
Occupancy Type Vacant
Year Built Source Assessor
Property Sub Type Additional Single Family Residence
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InteriorInterior Amenities Ceiling Fan(s) Cathedral Ceiling(s) Open Floorplan See Remarks Storage
Fireplace Features Living Room
Total Stories 1
Air Conditioning Y/N true
Heating Y/N true
Fireplace Y/N true
Half Baths 1
Laundry Features Gas Dryer Hookup In Garage
Total Bedrooms 3
Total Baths 4
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ExteriorParking Features Direct Access Driveway Garage
Water Source Public
Total Parking 6
Lot Size Area 23958
Spa false
Lot Size Acres 0.55
Private Pool true
Lot Size Source Assessor
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* Excluded FeaturesList ByPatrick SperryListing Agent
Exp Realty Of California, Inc.Broker
patrick@peaceloveflourish.comEmail
Affordability Calculator
- Monthly Principal & Interest
- $11,016
- Monthly Property Taxes
- --
- Monthly Home Insurance
- --
Default based on a 30-year fixed rate of 7.375% 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.
Learn more about how to save NearbySingle family listings in La Mesa, CA
Average List Price $1,242,969
Percent of Sale Price 22%
About La Mesa, CA 59,264 Population
8% Since 2002
$ 60,546 Median Income
38.47 Median Age
25% Households with Children
Trends Information provided by ATTOM Data Solutions.
4827338 Elementary School
4827337 Middle School
Unknown High School High School
Pricing History| Date | Price | Price Change | Description |
|---|
| 10/13/2026 | $1,595,000 | | Listed Price |