- 5 Beds
- 4 Baths
- 3,015 Sqft
- .21 Acres
18310 W Onyx Court
Inviting 5 Bedroom, 3.5 Bath, Single-Level, MultiGenerational Semi-Custom Home with a Pool is in highly desired Cortessa! BACK ON MARKET! $10,000 to BUYERS COSTS! Inspections Completed, Home Warranty included! 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 stacked stone exterior and Gated entry courtyard welcomes you and offers two separate entries 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 and rich Cinnamon Spice toned staggered height cabinetry. Elegantly appointed with 10 foot high ceilings, high baseboards, custom crown moulding, coffered ceilings, curved walls, arches 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-generational living or pampered Guests. The luxurious Main Suite features a large walk-in closet, double sink vanities, a mirrored makeup vanity, a deep relaxing soaking tub, a large 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 recently installed in 2022, radiant barrier in the attic, a tankless water heater, and gas heat. The Central Vac is a wonderful feature for convenience! Garage has high ceilings with convenient overhead Storage Racks for extra space. The entire exterior has been recently 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 Cortessa especially with a full guest wing and a beautiful and tranquil backyard oasis. Close to the majestic White Tank Mountains with Hiking Trails and picnic areas. This home is the perfect fit for your multi-generational lifestyle!
Essential Information
- MLS® #6948956
- Price$598,000
- 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
- PoolOutdoor, Play Pool
Parking
Attached Garage, RV Gate, Garage Door Opener, Direct Access
Interior
- 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
Appliances
Built-in Microwave, Dishwasher, Disposal, Gas Cooktop
Exterior
- WindowsDual Pane
- RoofTile
- ConstructionStucco, Wood Frame, Stone
- FoundationSlab
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 Fine Properties
Price Change History for 18310 W Onyx Court, Waddell, AZ (MLS® #6948956)
| Date | Details | Change |
|---|---|---|
| Price Reduced from $599,000 to $598,000 | ||
| Status Changed from Active Under Contract to Active | – | |
| Price Reduced from $600,000 to $599,000 | ||
| Status Changed from Active to Active Under Contract | – | |
| Price Reduced from $625,000 to $600,000 |
RE/MAX Fine Properties.
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 2026 Arizona Regional Multiple Listing Service, Inc. All rights reserved.
Listing information last updated on March 20th, 2026 at 9:58pm MST.