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278 Santo Tomas AVECosta Mesa, CA 92627

For Sale

$1,849,000

Smart Buyer Rebate $18,490

OPPORTUNITY KNOCKS - EASTSIDE COSTA MESA

This property currently has two residences on a 7,279 square foot lot located in a prime Eastside neighborhood. The main residence is 3 bedrooms, 1.5 baths with a large enclosed patio room attached Behind the main home is a newly revonvated detached ADU of approximately 800+ sq.ft. with a full bath. Family Living at its best.
This home is located on a family friendly, quiet cul-de-sac. Create your dream home on this large lot ideal for entry level buyers and investors as well. Highly desirable location that allows you to easy access to freeways, schools, Upper Newport Bay Nature Preserve, Newport Beach, Corona del Mar and Pacific Coast Highway.
Don’t miss out on this lifelong opportunity to invest in your future.

Listed by Suzanne Wyrick

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License #00604730

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Wyrick & Associates Real Estate

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949-632-2890

Last updated September 13, 2026

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Source: CRMLS #NP26197064

Listing Facts

  • TypeSingle-family
  • NeighborhoodEastside Costa Mesa
  • Bedrooms4
  • Bathrooms2.5
  • Days on Prevu7
  • Size1,168 sqft
  • Price per sqft$1,583

Amenities

  • Dishwasher
  • Parking
  • Swimming Pool

Location

Mortgage Calculator

Listing History

09/08/2026
Listed by Wyrick & Associates Real Estate
$1,849,000
  1. 09/08/2026$1,849,000
    Listed by Wyrick & Associates Real Estate

Property Details for 278 Santo Tomas AVE

Association

Amenities

  • Community Features: Curbs

Exterior

Construction

  • Number Of Units Total: 2
  • Stories: 1
  • Stories Total: 1
  • Structure Type: House
  • Year Built: 1958
  • Common Walls: No Common Walls
  • Entry Level: 1
  • Entry Location: 1

Measurements

  • Lot Features: Back Yard, Level
  • Lot Size Acres: 0.16
  • Lot Size Area: 7,279
  • Lot Size Source: Assessor
  • Lot Size Square Feet: 7,279
  • Lot Size Units: Square Feet

Financial

Taxes

  • Parcel Number: 43920207

Interior

Features

  • Appliances: Dishwasher
  • Fireplace Features: Living Room
  • Fireplace: Yes
  • Interior Features: Master Downstairs

Measurements

  • Living Area: 1,168
  • Living Area Source: Assessor
  • Living Area Units: Square Feet

Rooms

  • Bathrooms Full: 2
  • Bathrooms Half: 1
  • Bathrooms Total Integer: 3
  • Bedrooms Total: 4
  • Main Level Bathrooms: 2
  • Main Level Bedrooms: 3

Other

Location

  • Subdivision Name: Eastside North (ENCM)
  • Tax Lot: 69

Parking

Parking

  • Attached Garage: Yes
  • Garage Spaces: 2
  • Garage: Yes
  • Parking Features: Attached
  • Parking Total: 2

Schools

High School

  • High School District: Newport Mesa Unified

Utilities

Equipment

  • Laundry Features: In Garage
  • Sewer: Public Sewer
  • Water Source: Public

Frequently Asked Questions

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

There are 4 bedrooms and 2.5 bathrooms in this single-family home at 278 Santo Tomas AVE.

Does this single-family home have parking?

Yes, there are 2 parking spaces available for 278 Santo Tomas AVE.

How does 278 Santo Tomas AVE compare to other single-family homes in Eastside Costa Mesa?

This single-family home is listed 34% below the average price for single-family homes in Eastside Costa Mesa and has been on the market for 78 less days than the typical home in this area.

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

According to the MLS, this listing is 1,168 sqft.

278 Santo Tomas AVE is a 4-bedroom, 2.5-bath single-family home for sale in Costa Mesa CA 92627. On Prevu for 7 days at $1,849,000. This home features 1,168 square feet of living space, located in Eastside Costa Mesa. The median listing price for single-family homes in this area is $2,399,000. Additional amenities include dishwasher, parking, and swimming pool. Explore more single-family home listings in Orange County.

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.