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3278 San TomasOceanside, CA 92056

For Sale

$1,135,000

Smart Buyer Rebate $11,350

This home features a reimagined open-concept layout created by removing three walls between the kitchen, dining, and family room adding approximately 60 square feet and creating a bright, seamless great room ideal for everyday living and entertaining. The centerpiece kitchen offers a walk-around island with Bosch cooktop, breakfast bar seating, and rich walnut cabinetry with pull-out drawers, roll-outs, and lazy Susan. Chiseled-edge granite counters, stacked stone backsplash, and stainless steel Bosch and KitchenAid appliances complete the space. Scraped walnut engineered hardwood floors, crown molding, baseboards, skylights, and custom lighting enhance the light-filled interior. The family room includes built-in BOSE surround sound. The primary suite features a fireplace, dual vanities, soaking tub, separate shower, and walk-in closet. A Jack-and-Jill bath connects two bedrooms (one converted to a custom closet), plus a downstairs bedroom and full bath offer flexible living. Unique touches include a Travertine mosaic staircase, custom handrails, and numerous upgrades throughout—dual-pane windows, plantation shutters, A/C, whole-house fan and more. Outdoor spaces feature pebble paving in the front courtyard and backyard, tropical landscaping, and a gated entry. The garage offers wall-to-wall built-in storage cabinets. Located in Rancho Del Oro’s Villa Trinidad community with nearby park and tot lot, just minutes to shopping, dining, and Oceanside beaches.

Listed by Sean McGalis

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License #01707801

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HomeSmart Realty West

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760-415-5075

Last updated April 22, 2026

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Source: CRMLS #NDP2602768

Listing Facts

  • TypeSingle-family
  • NeighborhoodMira Costa
  • Bedrooms4
  • Bathrooms3
  • Days on Prevu38
  • HOA/Maint. Fees$90/month
  • Size2,350 sqft
  • Price per sqft$483

Amenities

  • Dishwasher
  • Air Conditioning
  • Parking

Location

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Listing History

03/24/2026
Listed by HomeSmart Realty West
$1,135,000

Property Details for 3278 San Tomas

Association

Amenities

  • Association Amenities: Playground, Park, Pet Restrictions
  • Community Features: Curbs, Park, Street Lights, Sidewalks

Fees

  • Association Fee: $90.00 Monthly

General

  • Association Name: Villa Trinidad Homeowners

Exterior

Construction

  • Roof: Tile
  • Stories: 2
  • Stories Total: 2
  • Window Features: Double Pane Windows, Plantation Shutters
  • Year Built: 1989
  • Common Walls: No Common Walls
  • Entry Level: 1
  • Entry Location: Front

Features

  • View: Park/Greenbelt

Measurements

  • Lot Features: Level, Planned Unit Development
  • Lot Size Acres: 0.09
  • Lot Size Area: 3,945
  • Lot Size Source: Assessor
  • Lot Size Square Feet: 3,945
  • Lot Size Units: Square Feet

Financial

Taxes

  • Parcel Number: 1656927100

Interior

Features

  • Appliances: Dishwasher, Gas Cooking, Disposal, Gas Water Heater, Microwave, Refrigerator
  • Fireplace Features: Primary Bedroom
  • Fireplace: Yes
  • Interior Features: Bedroom On Main Level, Dressing Area, Jack And Jill Bath, Walk-In Closet(s)
  • Spa Features: Above Ground, Heated, Private
  • Spa: Yes

Measurements

  • Living Area: 2,350
  • Living Area Source: Assessor
  • Living Area Units: Square Feet

Rooms

  • Bathrooms Full: 3
  • Bathrooms Total Integer: 3
  • Bedrooms Total: 4
  • Main Level Bathrooms: 1
  • Main Level Bedrooms: 1

Parking

Parking

  • Attached Garage: Yes
  • Carport: Yes
  • Garage Spaces: 2
  • Garage: Yes
  • Open Parking Spaces: 2
  • Parking Features: Attached Carport, Direct Access, Door-Single, Driveway, Garage
  • Parking Total: 4

Schools

High School

  • High School District: Oceanside Unified

Utilities

Equipment

  • Cooling: Central Air, Whole House Fan
  • Has Cooling: Yes
  • Heating: Forced Air
  • Has Heating: Yes
  • Laundry Features: Laundry Closet
  • Sewer: Public Sewer

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 4 bedrooms and 3 bathrooms in this single-family home at 3278 San Tomas.

Does this single-family home have parking?

Yes, there are 2 parking spaces available for 3278 San Tomas.

How does 3278 San Tomas compare to other single-family homes in Mira Costa?

This single-family home is listed 0% below the average price for single-family homes in Mira Costa and has been on the market for 37 less days than the typical home in this area.

What building or home owners association is the single-family home part of?

This single-family home is part of the Villa Trinidad Homeowners home owners association.

What is the square footage on this single-family home?

According to the MLS, this listing is 2,350 sqft.

3278 San Tomas is a 4-bedroom, 3-bath single-family home for sale in Oceanside CA 92056. Available on Prevu for 38 days at $1,135,000. This home features 2,350 square feet of living space, located in Mira Costa. The median listing price for single-family homes in this area is $900,000. Property amenities include dishwasher, air conditioning, and parking. View other single-family home listings in Oceanside.

Based on information from California Regional Multiple Listing Service, Inc. and/or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by Prevu or the MLS. Information is provided exclusively for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumer may be interested in purchasing.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.