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Sandra Baldwin

Realtor - Co-Founder at Launch Real Estate

  • Office (602) 397-4300
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18310 W Onyx Court, Waddell, AZ – $625,000

  • 5 Beds
  • 4 Baths
  • 3,015 Sqft
  • .21 Acres
  • 5 Beds
  • 4 Baths
  • 3,015 Sqft
  • .21 Acres

18310 W Onyx Court

Discover this inviting 5 Bedroom, 3.5 Bath, Single-Level, MultiGenerational Semi-Custom Home in the highly desired Cortessa community in Waddell, Arizona. Tucked into a quiet cul-de-sac with wonderful neighbors, this home is ideal for families with adult children, parents, or anyone who wants comfortable living spaces for everyone. A gated courtyard welcomes you inside and offers two separate entry doors, including a private entrance to the attached Guest Wing—perfect for added independence while staying close to loved ones. The Gourmet Kitchen is the heart of the home with a granite island, breakfast bar, gas cooktop, two wall ovens and rich Cinnamon Spice toned staggered height cabinetry. Enjoy your morning coffee in the cozy rotunda breakfast room with lovely courtyard views. Elegant touches are found throughout the home, like 10 foot ceilings, high baseboards, custom crown moulding, coffered ceilings, curved walls, and architectural niches. Bath 4 is a Powder room off the main entry for your special guests. Bedroom 5 works perfectly as an office or flex room with no closet, it connects directly to the Guest Suite which is Bedroom 4. The Guest Suite includes its own private bath, a wonderful setup for multi-gen living or pampered Guests. The luxurious Main Suite features a large walk-in closet, double sink vanities, a mirrored makeup vanity, a deep soaking tub, a walk-in shower, and a private exit to the covered patio and sparkling play pool. This home is also energy-smart, with 3 AC units replaced in 2022, radiant barrier in the attic, a tankless water heater, and gas heat. The Central Vac is a wonderful feature for convenience! The entire exterior has been freshly painted, and an RV gate on the side is ready for trailers, toys, or extra storage. Homes like this don't come up often in Cortessaespecially with a full guest wing and a beautiful backyard oasis. This home is the perfect fit for your multi-generational lifestyle!

Essential Information

  • MLS® #6948956
  • Price$625,000
  • Bedrooms5
  • Bathrooms4.00
  • Square Footage3,015
  • Acres0.21
  • Year Built2007
  • TypeResidential
  • Sub-TypeSingle Family Residence
  • StyleSanta Barbara/Tuscan
  • StatusActive

Community Information

  • Address18310 W Onyx Court
  • SubdivisionCORTESSA
  • CityWaddell
  • CountyMaricopa
  • StateAZ
  • Zip Code85355

Amenities

  • UtilitiesAPS, SW Gas
  • Parking Spaces4
  • # of Garages2
  • Has PoolYes
  • PoolPlay Pool

Parking

RV Gate, Garage Door Opener, Direct Access

Interior

  • AppliancesGas Cooktop
  • HeatingNatural Gas
  • CoolingCentral Air
  • # of Stories1

Interior Features

High Speed Internet, Granite Counters, Double Vanity, Breakfast Bar, 9+ Flat Ceilings, No Interior Steps, Kitchen Island, 2 Master Baths, Full Bth Master Bdrm, Separate Shwr & Tub

Exterior

  • WindowsDual Pane
  • RoofTile
  • ConstructionStucco, Wood Frame, Stone

Exterior Features

Covered Patio(s), Patio, Pvt Yrd(s)Crtyrd(s)

Lot Description

North/South Exposure, Desert Back, Desert Front, Cul-De-Sac, Grass Front

School Information

  • DistrictDysart Unified District
  • ElementaryMountain View
  • MiddleShadow Ridge High School
  • HighShadow Ridge High School

Listing Details

  • OfficeRE/MAX Professionals
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Information Deemed Reliable But Not Guaranteed. All information should be verified by the recipient and none is guaranteed as accurate by ARMLS. ARMLS Logo indicates that a property listed by a real estate brokerage other than Launch Real Estate LLC. Copyright 2025 Arizona Regional Multiple Listing Service, Inc. All rights reserved.

Listing information last updated on November 24th, 2025 at 3:33am MST.