9620 Alto Dr La Mesa, CA $ 1,595,000
9620 Alto Dr
$ 1,595,000
Recently Listed
Open House 10/17 1pm - 4pm
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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
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Single Family Home for sale in La Mesa, CA

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
9620 Alto Dr La Mesa, CA
* Some states or local ordinances may prohibit Open Houses at this time, please confirm with your Weichert agent or local rep to confirm

Single Family Active

Price

$ 1,595,000

Bedrooms

3

Full Bath

3

Half Bath

1

Property Type

Single Family

Taxes

$ 0

Style

Lot Size

0.55

Year Built

1963

Town/City

La Mesa

County/Region

San Diego

MLS | Web ID

260024748SD

Days on Market

3

Features
General
Living 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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Interior
Interior 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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Exterior
Parking 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 Features
List By
Patrick Sperry

Listing Agent

Exp Realty Of California, Inc.

Broker

patrick@peaceloveflourish.com

Email

Affordability Calculator

$11,016
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Monthly Principal & Interest
$11,016
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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.
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Nearby
4827338 Elementary School
4827337 Middle School
Unknown High School High School
Pricing History
DatePricePrice ChangeDescription
10/13/2026$1,595,000 Listed Price

Map


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9620 Alto Dr, La Mesa, CA, 91941 is a Single Family Home for sale at $1,595,000 with 2,495 sqft and a lot size of 0.55. 9620 Alto Dr has 3 bedrooms, 3.1 baths, and was built in 1963. The property's zip code is 91941 which is in La Mesa, CA