$5,295,000 - 521 Westminster, Newport Beach

  • 4Beds
  • 5Baths
  • 3,577SQ. Feet
  • 0.15Acres

Newport Beach Home For Sale

Discover luxury coastal living at 521 Westminster Avenue, a newly remodeled single-family residence with an attached ADU, ideally located in the heart of Newport Heights. Offering 4 bedrooms, 4.5 bathrooms, and 3,577 square feet of thoughtfully designed living space, this turnkey home seamlessly blends modern elegance with everyday functionality. The main residence features two distinct living areas and an open-concept layout filled with natural light and elevated finishes throughout. At the heart of the home is a chef’s kitchen equipped with premium appliances, sleek waterfall countertops, ample storage, and effortless flow into the backyard, perfect for both daily living and entertaining. Expansive La Cantina bifold doors create true indoor-outdoor living, opening to an entertainer’s retreat complete with a cocktail pool, built-in BBQ, covered patio, and convenient poolside half bath. The generous front yard adds another layer of livability, featuring built-in seating and a cozy fire pit for year-round enjoyment. The fully remodeled attached ADU offers a private entrance, full kitchen, living room, one bedroom, and one full bathroom, ideal for guests, extended family, or potential rental income. Additional highlights include a dedicated laundry room, attached 3-car garage, a serene wellness room with custom plaster walls, and a versatile flex space suitable for a home office, playroom, or additional lounge. Every inch of the property has been thoughtfully reimagined, both interior and exterior, with no shortcuts taken, resulting in a home that truly presents as turnkey. Located just moments from world class beaches, top dining, and premier shopping, this is a rare opportunity to own a modern coastal sanctuary in one of Newport Beach’s most sought-after neighborhoods. Location, layout, and condition matter and 521 Westminster checks every box.

Sales Agent

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

Amenities

  • UtilitiesElectricity Connected, Natural Gas Connected, Sewer Connected, Water Connected
  • Parking Spaces3
  • ParkingDirect Access, Garage
  • # of Garages3
  • GaragesDirect Access, Garage
  • ViewNone
  • Has PoolYes
  • PoolPrivate, Permits

School Information

  • DistrictNewport Mesa Unified

Essential Information

  • MLS® #PW25281041
  • Price$5,295,000
  • Bedrooms4
  • Bathrooms5.00
  • Full Baths4
  • Half Baths1
  • Square Footage3,577
  • Acres0.15
  • Year Built1940
  • TypeResidential
  • Sub-TypeSingle Family Residence
  • StyleCraftsman
  • StatusActive
  • Listing AgentKathleen Tedesco
  • Listing OfficeCompass

Exterior

  • Exterior FeaturesBarbecue
  • Lot DescriptionZeroToOneUnitAcre
  • RoofCommon Roof
  • FoundationSlab

Additional Information

  • Date ListedDecember 28th, 2025
  • Days on Market5
  • Short SaleN
  • RE / Bank OwnedN

Community Information

  • Address521 Westminster
  • AreaN6 - Newport Heights
  • CityNewport Beach
  • CountyOrange
  • Zip Code92663

Interior

  • Interior FeaturesBreakfast Area, Separate/Formal Dining Room, All Bedrooms Up
  • HeatingCentral
  • CoolingCentral Air
  • FireplaceYes
  • FireplacesGas
  • # of Stories2
  • StoriesTwo

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  • City:
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  • Price Range:
    $4,149,000 - $5,750,000
  • Current Listings:
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  • HOA Dues:
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  • Average Price per Square Foot:
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  • Price Range:
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  • Price Range:
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Based on information from California Regional Multiple Listing Service, Inc. as of January 13th, 2026 at 2:30pm 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.