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521 WestminsterNewport Beach, CA 92663

For Sale

$5,295,000

Smart Buyer Rebate $52,950

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.

Listed by Kathleen Tedesco

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License #02089261

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Compass

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3107412621

Listed by Annie Clougherty

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License #01716801

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Compass

Last updated January 27, 2026

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Source: CRMLS #PW25281041

Listing Facts

  • TypeSingle-family
  • NeighborhoodNewport Heights
  • Bedrooms4
  • Bathrooms4.5
  • Days on Prevu22
  • Size3,577 sqft
  • Price per sqft$1,480

Amenities

  • Private Outdoor Space
  • Air Conditioning
  • Parking
  • Swimming Pool

Location

Mortgage Calculator

Listing History

01/08/2026
Listed by Compass
$5,295,000

Property Details for 521 Westminster

Association

Amenities

  • Community Features: Street Lights, Suburban

Exterior

Construction

  • Number Of Units Total: 2
  • Property Condition: Updated/Remodeled, Turnkey
  • Roof: Common Roof
  • Stories: 2
  • Stories Total: 2
  • Structure Type: House
  • Year Built: 1989
  • Architectural Style: Craftsman
  • Common Walls: No Common Walls
  • Entry Level: 1
  • Entry Location: front door
  • Exterior Features: Barbecue

Features

  • Fencing: Good Condition
  • Patio And Porch Features: Covered, Patio
  • Pool Features: Permits, Private
  • Pool Private: Yes

Measurements

  • Lot Features: 0-1 Unit/Acre
  • Lot Size Acres: 0.15
  • Lot Size Area: 6,534
  • Lot Size Source: Public Records
  • Lot Size Square Feet: 6,534
  • Lot Size Units: Square Feet

Financial

Taxes

  • Parcel Number: 42529315

Interior

Features

  • Fireplace Features: Gas
  • Fireplace: Yes
  • Interior Features: Breakfast Area, Separate/Formal Dining Room, All Bedrooms Up
  • Spa Features: Private
  • Spa: Yes

Measurements

  • Living Area: 3,577
  • Living Area Source: Public Records
  • Living Area Units: Square Feet

Rooms

  • Bathrooms Full: 4
  • Bathrooms Half: 1
  • Bathrooms Total Integer: 5
  • Bedrooms Total: 4
  • Main Level Bathrooms: 2

Other

Location

  • Tax Block: 2
  • Tax Lot: 21

Parking

Parking

  • Attached Garage: Yes
  • Garage Spaces: 3
  • Garage: Yes
  • Parking Features: Direct Access, Garage
  • Parking Total: 3

Schools

High School

  • High School District: Newport Mesa Unified

Utilities

Equipment

  • Cooling: Central Air
  • Has Cooling: Yes
  • Heating: Central
  • Has Heating: Yes
  • Laundry Features: Laundry Room
  • Sewer: Public Sewer
  • Utilities: Electricity Connected, Natural Gas Connected, Sewer Connected, Water Connected
  • Water Source: Public

Frequently Asked Questions

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

There are 4 bedrooms and 4.5 bathrooms in this single-family home at 521 Westminster.

Does this single-family home have parking?

Yes, there are 3 parking spaces available for 521 Westminster.

How does 521 Westminster compare to other single-family homes in Newport Heights?

This single-family home is listed 11% below the average price for single-family homes in Newport Heights and has been on the market for 91 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 3,577 sqft.

521 Westminster is a 4-bedroom, 4.5-bath single-family home for sale in Newport Beach CA 92663. On Prevu for 22 days at $5,295,000. This property features 3,577 square feet of living space, located in Newport Heights. The median listing price for single-family homes in this area is $6,147,000. Additional amenities include private outdoor space, air conditioning, parking, and swimming pool. Browse 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.