
9945 Alto Dr La Mesa, CA 91941
Casa de Oro-Mount Helix NeighborhoodEstimated payment $13,713/month
Highlights
- Attached Guest House
- In Ground Pool
- Two Primary Bedrooms
- Grossmont High School Rated A
- Solar Power System
- Custom Home
About This Home
9945 Alto Drive is an architectural retreat nestled in the coveted hills of Mt. Helix, where sweeping views, elevated privacy, and creative possibility converge. This expansive 5-bedroom, 5-bath home offers over 5,000 sq ft, which includes a large 1-bedroom and 1-bathroom ADU-like retreat upstairs. It’s bathed in natural light and designed to inspire. From its dramatic vaulted and wood-beam ceilings and statement, brand-new, custom-built kitchen to its outdoor oasis for entertaining, gardening, and custom fire-fit and seating area for breathtaking sunset views, every space invites you to breathe, entertain, and envision what’s next. The layout is flexible and ready to evolve and here’s the magic: the seller is offering custom layout consultation and a potential design-build credit with purchase. Whether you’re dreaming of a reimagined primary suite downstairs or a bespoke live-work sanctuary, the framework is here. You bring the vision; we’ll help you build it. The terraced backyard offers multiple outdoor zones for entertaining, gardening, or simply taking in the sunset with a glass of wine poolside. Perched high above the city bustle but just minutes from the best of La Mesa, this home blends tranquil luxury with modern convenience. This is not your standard home and that’s exactly the point. Private showings available. Seller open to creative offers. Bring your ideas, your dreams, and your designer.
Home Details
Home Type
- Single Family
Est. Annual Taxes
- $18,580
Year Built
- Built in 1955 | Remodeled
Lot Details
- 0.83 Acre Lot
- Gentle Sloping Lot
- Property is zoned R-1:SINGLE
Parking
- 4 Car Attached Garage
- Driveway
Home Design
- Custom Home
- Turnkey
- Composition Roof
- Stucco Exterior
Interior Spaces
- 5,065 Sq Ft Home
- 2-Story Property
- Vaulted Ceiling
- Entrance Foyer
- Family Room with Fireplace
- Family Room Off Kitchen
- Living Room
- Dining Area
- Utility Room
- Range Hood
Bedrooms and Bathrooms
- 6 Bedrooms
- Retreat
- Double Master Bedroom
- Multi-Level Bedroom
- Walk-In Closet
- Maid or Guest Quarters
Laundry
- Laundry Room
- Gas And Electric Dryer Hookup
Eco-Friendly Details
- Solar Power System
- Sprinklers on Timer
Pool
- In Ground Pool
- Fence Around Pool
- Pool Equipment or Cover
Additional Features
- Attached Guest House
- Septic System
Community Details
- Mount Helix Community
Listing and Financial Details
- Assessor Parcel Number 496-110-05-00
Map
Home Values in the Area
Average Home Value in this Area
Tax History
Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
---|---|---|---|---|
2025 | $18,580 | $1,758,950 | $865,945 | $893,005 |
2024 | $18,580 | $1,724,462 | $848,966 | $875,496 |
2023 | $18,309 | $1,657,500 | $816,000 | $841,500 |
2022 | $19,768 | $1,657,500 | $816,000 | $841,500 |
2021 | $7,667 | $627,813 | $143,477 | $484,336 |
2020 | $7,404 | $621,376 | $142,006 | $479,370 |
2019 | $7,302 | $609,193 | $139,222 | $469,971 |
2018 | $7,155 | $597,249 | $136,493 | $460,756 |
2017 | $833 | $585,539 | $133,817 | $451,722 |
2016 | $6,834 | $574,059 | $131,194 | $442,865 |
2015 | $6,787 | $565,437 | $129,224 | $436,213 |
2014 | $6,655 | $554,362 | $126,693 | $427,669 |
Property History
Date | Event | Price | Change | Sq Ft Price |
---|---|---|---|---|
04/09/2025 04/09/25 | For Sale | $2,250,000 | +38.5% | $444 / Sq Ft |
06/18/2021 06/18/21 | Sold | $1,625,000 | -0.9% | $321 / Sq Ft |
04/27/2021 04/27/21 | Pending | -- | -- | -- |
04/15/2021 04/15/21 | For Sale | $1,640,000 | -- | $324 / Sq Ft |
Purchase History
Date | Type | Sale Price | Title Company |
---|---|---|---|
Quit Claim Deed | -- | -- | |
Quit Claim Deed | -- | Cannavino & Stroud Apc | |
Grant Deed | $1,625,000 | Corinthian Title Company | |
Interfamily Deed Transfer | -- | Wfg National Title Co Of Ca | |
Interfamily Deed Transfer | -- | Wfg National Title Co Of Ca | |
Interfamily Deed Transfer | -- | Accommodation | |
Interfamily Deed Transfer | -- | First American Title Company | |
Interfamily Deed Transfer | -- | Accommodation | |
Interfamily Deed Transfer | -- | First American Title Company | |
Interfamily Deed Transfer | -- | -- | |
Interfamily Deed Transfer | -- | American Title Co | |
Deed | $249,900 | -- |
Mortgage History
Date | Status | Loan Amount | Loan Type |
---|---|---|---|
Previous Owner | $80,000 | Credit Line Revolving | |
Previous Owner | $1,300,000 | New Conventional | |
Previous Owner | $312,650 | New Conventional | |
Previous Owner | $533,000 | New Conventional | |
Previous Owner | $565,000 | New Conventional | |
Previous Owner | $413,100 | Credit Line Revolving | |
Previous Owner | $322,683 | Purchase Money Mortgage | |
Previous Owner | $50,000 | Credit Line Revolving | |
Closed | $100,000 | No Value Available |
Similar Homes in La Mesa, CA
Source: San Diego MLS
MLS Number: 250023863

APN: 496-110-05
- 9918 Heavenly Way
- 10164 Vivera Dr
- 4844 La Cruz Place
- 4753 Gabriel Way
- 9902 Heavenly Way
- 5030 Helix Terrace
- 0000 Alto Dr Unit 17
- 9586 Alto Dr
- 0 Grandview Dr Unit PTP2504155
- 9570 Alto Dr
- 10310 Fuerte Dr
- 10013 Pandora Dr
- 4652 Resmar Rd
- 4525-27 Conrad Dr
- 10088 Sierra Vista Ave
- 9542 Ridgecrest Dr
- 4578 Shade Rd
- 9484-86 La Cuesta Dr
- 4343 Avenida Gregory
- 9470 La Cuesta Dr
- 4719 Angels Point
- 9457 El Tejado Rd
- 9405 Lemon Ave
- 1250 El Cajon Blvd
- 4404 Vista Way Unit ID1288269P
- 5711 Water St
- 3917 Conrad Dr
- 1188 S Orange Ave
- 3903 Conrad Dr
- 5810 Amaya Dr
- 3827 Conrad Dr
- 948 S Sunshine Ave
- 1013 S Sunshine Ave Unit K
- 9175 Campina Dr Unit 30
- 4223 Woodland Dr Unit ID1024475P
- 3704 S Granada Ave Unit A
- 552 Millar Ave Unit D
- 9860 Dale Ave Unit B2
- 3634 S Barcelona St Unit 2
- 840-840 S Orange Ave