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$3,999,900 Just Listed

  • For Sale
  • Active
  • Single Family
  • 5 Beds
  • 5 Full Baths
  • 1 Partial Bath
  • 6,321 Sq. Ft.
  • 3 Car Garage
  • Updated 5 hours ago

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Open House: 4:00 PM - 7:00 PM

Friday 6/19 4:00 PM - 7:00 PM

9775 Alto Dr,La Mesa, CA 91941

 9775 Alto DrLa MesaCA91941

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Experience luxury living in the heart of Mt. Helix with this fully remodeled estate offering panoramic views of the surrounding mountains, downtown San Diego, Coronado, and the Pacific Ocean. Spanning approximately 6,322 square feet, this exceptional residence features 5 bedrooms, 5.5 bathrooms, including two primary suites, and breathtaking views from nearly every room. The open-concept floor plan showcases wide-plank hardwood flooring, designer finishes, custom cabinetry, marble-clad bathrooms, and expansive windows that bring the outdoors in. The chef's kitchen opens seamlessly to the living and dining areas, creating an ideal setting for entertaining. Multiple view terraces and outdoor living spaces provide the perfect backdrop for sunsets and sparkling city lights. The lower level offers a spacious secondary living area with a large family room, wet bar, wine storage, and flexible bonus space ideal for a theater, gym, office, or multigenerational living. Situated on approximately 0.81 acres with a gated entrance, expansive motor court, and 3-car garage, this rare Mt. Helix estate offers an unmatched combination of privacy, space, luxury, and spectacular views. A truly one-of-a-kind opportunity.

Full Property Details for 9775 Alto Dr

General

  • Price: $3,999,900
  • Status: Active
  • Type: Single Family
  • Source: SANDICOR
  • MLS ID: 260014796
  • Updated: Today (6/18/2026)
  • Added to Site: Today

Interior

  • Number of Fireplaces: 1
  • Fireplace(s): FP in Living Room
  • Appliances: Dishwasher, Microwave, Range/Oven, Refrigerator

Rooms

Bathrooms

  • Total Bathrooms: 6
  • Full Bathrooms: 5
  • Half Bathrooms: 1

Bedrooms

  • Total Bedrooms: 5

Other Rooms

  • Laundry: Electric, Gas

Additional Information

  • Pool: Yes

Exterior

  • Porch/Patio/Deck: Balcony, Covered, Deck

Parking

  • Garage: Yes
  • Garage Spaces: 3
  • Total Spaces: 9
  • Parking Features: Attached

Location

  • Area: LA MESA (91941)
  • County: San Diego
  • Subdivision: MOUNT HELIX
  • Neighborhood: Mount Helix

Heating & Cooling

  • Cooling Type: Central Forced Air, Zoned Area(s)
  • Heating Type: Forced Air Unit
  • Heating Fuel: Natural Gas

Utilities

  • Sewer: Sewer Connected
  • Water: Meter on Property

Structural Information

  • Detached/Attached: Detached
  • Construction: Stucco
  • Roof: Tile/Clay
  • Stories/Levels: 2
  • Square Feet: 6,321
  • Living Area: 6,321 Sq. Ft.
  • Year Built: 1992

Lot Features

  • Property View: City, Evening Lights, Mountains/Hills, Ocean, Panoramic, Panoramic Ocean
  • Mountain views: Yes
  • Lot Size (Acres): 0.81
  • Lot Size (Sq. Ft.): 35,283
  • Lot Size: .81
  • Fencing (Description): Gate

Financial Considerations

  • Terms: Cash, Conventional, FHA, VA

Disclosures and Reports

  • Prop. Restrictions: None Known
  • Property ID: 496-430-09-00

Listed by Century 21 Affiliated (619) 590-3085, Melvina Selfani

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Listing agent

— 9775 Alto Dr —

  • Melvina Selfani

    Century 21 Affiliated

    619-590-3085

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 9775 Alto Dr

School Districts:La Mesa-Spring Valley School District, Grossmont Union High School District
NameGradesDistance
Murdock Elementary School
4354 Conrad Drive, La Mesa, CA 91941
K-50.4 mi
Spring Valley Middle School
3900 Conrad Drive, Spring Valley, CA 91977
6-81.1 mi
Grossmont High School
1100 Murray Dr., La Mesa, CA 91944
9-121.1 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 9775 Alto Dr Get Price Alerts and Save Property

Date
Details
Price
Change
Source
6/18/2026
Listed
$3,999,900
88.23%
MLS
12/13/2023
Sold
$2,125,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 9775 Alto Dr

Year
Property Taxes
Change
Tax Assessment
Change
2025
$26,604
16%
$2,167,500
14%
2023
$22,897
-1%
$1,900,000
—
2022
$23,049
10%
$1,900,000
12%
2021
$20,859
9%
$1,700,000
6%
2020
$19,153
3%
$1,600,000
3%
2019
$18,664
—
$1,550,000
—
2018
$18,594
—
$1,550,000
—
2017
$18,645
6%
$1,550,000
5%
2016
$17,576
5%
$1,480,000
6%
2015
$16,782
3%
$1,400,000
3%
2014
$16,309
3%
$1,360,000
4%
2013
$15,776
—
$1,311,200
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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*These costs are estimates, and the interest rates assume exceptional credit standing.

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Listed by Century 21 Affiliated (619) 590-3085, Melvina Selfani

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9775 Alto Dr, La Mesa, CA 91941 (MLS# 260014796) is a Single Family property with 5 bedrooms, 5 full bathrooms and 1 partial bathroom. 9775 Alto Dr is currently listed for $3,999,900 and was received on June 18, 2026. Want to learn more about 9775 Alto Dr? Do you have questions about finding other Single Family real estate for sale in La Mesa? You can browse all La Mesa real estate or contact a Coldwell Banker agent to request more information.

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