3144-48 Newton Avenue San Diego, CA 92113

Listing office Team Z Realty

Listing date May 22, 2026

Source Crexi

Displayed information is deemed reliable but is not guaranteed and should be independently verified.

All listing content including descriptions, pricing, images are the copyrighted material of Team Z Realty

Report an issue

---

Investment Insights

Based on property information with market context.

This fully gated triplex, located in the heart of San Diego, presents an excellent investment opportunity. Situated at 3144-3148 Newton Ave, the property offers versatility, strong rental potential, and convenient access to major freeways and local amenities. The property features three separate units. The front home is a spacious unit with 5 bedrooms and 3 bathrooms. There are also two additional units, each with 2 bedrooms and 1 bathroom. Each unit is equipped with its own separate utility meter, washer and dryer hookups, and outdoor patio space. Additional front parking is available. The property offers flexible options for owner-occupants or investors seeking multi-generational living or income-producing opportunities. The location provides convenient access to Downtown San Diego, major military bases, and the 5 and 15 freeways. The property presents a rare opportunity with strong upside potential in a central location.

Key Highlights

• Excellent investment opportunity with strong rental potential in central San Diego.
• Triplex featuring a spacious 5‑bedroom, 3‑bathroom unit plus two 2‑bedroom, 1‑bath units.
• Each unit has separate utility meters, washer/dryer hookups, and private outdoor patio space.

Property Analytics

Property Profile Location Intelligence

Similar For Sale Nearby

• 

  $900,000

  Mixed-Use Corner Commercial Property

  Dual-address corner storefront with separate entrances supports retail, office, medical, or creative use options.

  3275 Euclid, San Diego, CA 92105

  View Details
• 

  $2,669,000

  3,800 SF

  Three-Story Mixed-Use Building

  Three-story mixed-use building with independently accessible floors, private ingress, and onsite parking for flexible use.

  2368 2nd AVE, San Diego, CA 92101

  View Details
• 

  $1,055,000

  Freestanding Office Building with Parking

  Freestanding office building operating as a mortuary, with chapel/viewing space and rear access plus on-site parking.

  6334 University Avenue, San Diego, CA 92115

  View Details
• 

  $2,495,000

  1,900 SF

  South Ocean Beach Triplex

  Triplex with three units, direct entry, private yards, upgraded windows, granite counters, and independent electric meters.

  4985-89 Narragansett Ave, San Diego, CA 92107

  View Details
• 

  $1,100,000

  1,760 SF

  Remodeled Duplex with Rented Back Unit

  Two homes on one lot, with a move-in ready front residence and a currently rented rear unit.

  7180-82 Mohawk St, San Diego, CA 92115

  View Details
• 

  $1,599,000

  2,080 SF

  Residential Income Duplex Opportunity

  Two rear-positioned 3-bedroom, 2-bath condo units generate current rental income with possible garage conversions.

  5419 Lauretta St Apt A &B, San Diego, CA 92110

  View Details
• 

  $2,295,000

  4,148 SF

  Hillcrest Multifamily Investment Opportunity

  Classic 6-unit apartment building in San Diego's vibrant Hillcrest neighborhood.

  3409-21 5th Avenue, San Diego, CA 92103

  View Details
• 

  $599,000

  2,328 SF

  Fixer-Upper Duplex with Corner Lot Access

  Two-unit duplex on a corner lot with alley access and separate yard/parking for flexible resident or redevelopment use.

  3186 Logan Avenue, San Diego, CA 92113

  View Details
• 

  $1,895,000

  2,900 SF

  Upgraded 4-Unit Detached Quadplex

  Four individually metered, detached residences with dedicated off-street parking and recent major improvements.

  4847-53 Mansfield Street, San Diego, CA 92116

  View Details
• 

  $3,250,000

  6,245 SF

  Golden Hill Multifamily Value-Add Opportunity

  Eight-unit multifamily property in San Diego's Golden Hill neighborhood.

  2934 F Street, San Diego, CA 92102

  View Details
• 

  $1,350,000

  1,662 SF

  Updated Craftsman Duplex with ADU

  Craftsman-style main home plus a newly built detached ADU with in-unit laundry and extensive 2020–2024 upgrades.

  4493-95 Arizona St, San Diego, CA 92116

  View Details
• 

  $4,890,000

  3,750 SF

  Mixed-Use Corner Property with Office

  Five-unit mixed-use asset with a long-term leased office and extensively remodeled residential units, plus upgraded building systems.

  110 Maple, San Diego, CA 92103

  View Details

FAQs

What type of property is this?

Triplex - Gated triplex in San Diego with strong rental potential.

Where is this triplex located?

The property is located at 3144-48 Newton Avenue San Diego, CA.

What is the asking price?

The asking price for this property is $1,300,000.

What are key features of this property?

This property features: Excellent investment opportunity with strong rental potential in central San Diego.; Triplex featuring a spacious 5‑bedroom, 3‑bathroom unit plus two 2‑bedroom, 1‑bath units.; Each unit has separate utility meters, washer/dryer hookups, and private outdoor patio space.