$3,590,000 - 853 Oak, Costa Mesa

  • 6Beds
  • 8Baths
  • 4,491SQ. Feet
  • 0.18Acres

Costa Mesa Home For Sale

Brand-new luxury home with ADU, completed January 2026. This custom-designed single-family residence is a true modern gem, standing apart from anything else on the market. Offering 4491 sqft living space. The main home is 3291 sqft and ADU is 1200 sqft. The main House features 4 spacious master bedrooms, each with custom-built closets, including one primary suite on the main level. The open-concept layout showcases high ceilings, abundant natural light, and a sleek modern aesthetic. The stunning custom kitchen includes hidden kitchen, brand-new high-efficiency appliances, and premium finishes throughout. A large loft with balcony access adds flexible living space. Enjoy a private backyard ideal for entertaining and everyday living. 3 car garage and a great quiet neighborhood just minted from the beach. The fully separate ADU has a separate entrance offer. It is 1,200 sqft open floor plan with 2 master bedroom upstaris perfect for rental income, extended family, or multigenerational living. A rare opportunity to own a one-of-a-kind modern luxury property combining design, space, and versatility in city of Costa Mesa.

Sales Agent

Sam Smith
  • Sam Smith
  • San Clemente Realtor ®
  • Phone: 949-204-5110
  • Cell: 949-204-5110
  • Contact Agent Now

Amenities

  • Parking Spaces3
  • ParkingDriveway Level
  • # of Garages3
  • GaragesDriveway Level
  • ViewNone
  • PoolNone
  • SecurityCarbon Monoxide Detector(s), Fire Detection System, Smoke Detector(s), Fire Sprinkler System

School Information

  • DistrictNewport Mesa Unified

Essential Information

  • MLS® #OC26010089
  • Price$3,590,000
  • Bedrooms6
  • Bathrooms8.00
  • Half Baths2
  • Square Footage4,491
  • Acres0.18
  • Year Built2026
  • TypeResidential
  • Sub-TypeSingle Family Residence
  • StyleModern
  • StatusActive
  • Listing AgentLeyla Shakhsian
  • Listing OfficeeXp Realty of California Inc

Exterior

  • Lot DescriptionBack Yard, Landscaped
  • WindowsENERGY STAR Qualified Windows
  • RoofFlat

Additional Information

  • Date ListedJanuary 14th, 2026
  • Days on Market9
  • Short SaleN
  • RE / Bank OwnedN

Community Information

  • Address853 Oak
  • AreaC2 - Southwest Costa Mesa
  • CityCosta Mesa
  • CountyOrange
  • Zip Code92627

Interior

  • InteriorWood
  • Interior FeaturesBalcony, High Ceilings, Open Floorplan, Pantry, Quartz Counters, Bedroom on Main Level, Loft, Walk-In Pantry, Walk-In Closet(s)
  • AppliancesDishwasher, ENERGY STAR Qualified Appliances, ENERGY STAR Qualified Water Heater, Electric Oven, Refrigerator, Water Heater, Dryer, High Efficiency Water Heater
  • HeatingHeat Pump, ENERGY STAR Qualified Equipment
  • CoolingENERGY STAR Qualified Equipment, Heat Pump
  • FireplaceYes
  • FireplacesLiving Room
  • # of Stories2
  • StoriesOne, Two

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Based on information from California Regional Multiple Listing Service, Inc. as of January 24th, 2026 at 8:53pm PST. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.