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$547,900
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Property Description
A beautiful 3-bedroom, 2.25-bathroom home with a den that can convert to a 4th bedroom lies on a highly sought-after corner, cul-de-sac lot. Step into your personal slice of Arizona paradise, a stunning abode. Imagine weekends spent in your backyard oasis, equipped with misters, where two elegant lighted pergolas flank a sparkling pool (controlled by your smartphone) with a tranquil waterfall feature, in-ground filter, various lighting options, and an auto water leveler for easy maintenance. The 4 roll-down sun shades enhance the relaxation and family fun. Inside, the beauty continues with plantation shutters adorning every window, casting soft light across impeccably chosen finishes. Custom ceiling fans stir the air while a cozy gas fireplace anchors the living space. The kitchen boasts a newer gas stove (with an air fryer) that you can control from your phone, under-cabinet lighting, and the ultimate convenience of pull-out drawers in every cupboard. A Jack and Jill bathroom adds a touch of luxury for residents and guests alike. Additionally, the home is completely wired for surround sound with Bose speakers, and sun-blocking shades keep the interior cool and protected. Speaking of a cool inside, the home has a new a/c unit too. Storage is in no short supply; garage built-in custom cabinets and workbenches, attic space (complete with flooring), and even a separate storage shed handle all your organizational needs. The full RV Gate accommodates your adventurous spirit. Health and well-being are also considered, with a water softener and reverse osmosis system ensuring the purity of your water. As you relax in the backyard, let your mind wind down and breathe as you inhale the views of the White Tank Mountains and the stunning sunsets. This house is more than a home; it's a lifestyle waiting to be embraced.
Full Property Details
Full Property Details for 18519 W Onyx Ct
General
- Price: $547,900
- HOA FEE: $107/month
- Taxes: $1,688 (2025)
- Status: Active
- Type: Single Family
- Source: ARMLS_Arizona_MLS_Phoenix_Area
- MLS ID: 7079862
- Updated: 9/18/2026
- Added to Site: 12 day(s) ago
Interior
- Interior Features: Non-laminate Counter, High Speed Internet, Double Vanity, Eat-in Kitchen, Breakfast Bar, Vaulted Ceiling(s), Kitchen Island, Pantry, Full Bth Master Bdrm, Separate Shwr & Tub
- Fireplace: Yes
- Number of Fireplaces: 1
- Fireplace(s): Gas
- Appliances: Water Softener Owned, Reverse Osmosis, Built-in Microwave, Dishwasher, Disposal, Gas Range, Gas Oven, Gas Cooktop, Water Purifier
- Flooring: Carpet, Tile
Rooms
Bathrooms
- Total Bathrooms: 3
- Full Bathrooms: 2
- Half Bathrooms: 1
Bedrooms
- Total Bedrooms: 3
Other Rooms
- Laundry: Gas Dryer Hookup, Wshr/Dry HookUp Only
Additional Information
- Pool: Yes
- Pool Description: Outdoor
Exterior
- Exterior Features: Other, Misting System, Screened in Patio(s), Storage
Parking
- Garage: Yes
- Garage Spaces: 3
- Parking Features: RV Gated, Garage Door Opener, Direct Access, Attch'd Gar Cabinets
Location
- County: Maricopa
- Township: 3N
- Subdivision: CORTESSA
- Cross Streets: Olive and Citrus
Community
- Association: Yes
- Assoc. Name: Cortessa Community
- Assoc. Fees Include: Maintenance Grounds
Heating & Cooling
- Central air: Yes
- Air Conditioning: Yes
- Cooling Type: Central Air, Ceiling Fan(s)
- Heating Type: Natural Gas
Utilities
- Water: Pvt Water Company
Structural Information
- Builder: Santa Anna Homes
- Exterior Const.: Stucco, Wood Frame, Painted
- Roof: Tile
- Windows: Solar Screens, Dual Pane
- Year Built: 2007
Additional Structures
- Other Structures: Shed(s)
Lot Features
- Property View: Mountain(s)
- Mountain views: Yes
- Lot Size (Acres): 0.18
- Lot Size (Sq. Ft.): 7,789
- Lot Size Source: Assessor
- Lot Features: North/South Exposure, Corner Lot, Desert Back, Desert Front, Cul-De-Sac
Financial Considerations
- Association Fee: $107
- Assoc Fee Freq.: Monthly
- Tax Amount: $1,688
- Tax Year: 2025
- Terms: Cash, Conventional, FHA, VA Loan
Disclosures and Reports
- Ownership: Fee Simple
- Legal Description: LOT 424 CORTESSA MCR 073011
- Property ID: 502-90-424
- Range: 2W
- Section: 27
- Lot Number: 424
Listed by Keller Williams Arizona Realty
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Schools
Schools serving 18519 W Onyx Ct
School District:Dysart Unified District
| Name | Grades | Distance |
|---|---|---|
Mountain View 18302 West Burton Avenue, Waddell, AZ 85355 | PK-8 | 0.5 mi |
Shadow Ridge High School 10909 N Perryville Rd, Surprise, AZ 85388 | 9-12 | 0.6 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 18519 W Onyx Ct
Date
Details
Price
Change
Source
9/17/2026
Listed
$547,900
123.63%
MLS
8/24/2015
Sold
$245,000
—
Public Record
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Tax History
Tax History for 18519 W Onyx Ct
Year
Property Taxes
Change
Tax Assessment
Change
2025
$1,688
—
$23,066
-47%
2025
$1,688
4%
$43,320
-10%
2023
$1,624
—
$47,960
22%
2022
$1,625
—
$39,450
36%
2022
$1,625
-6%
$29,060
6%
2021
$1,727
2%
$27,380
8%
2020
$1,688
1%
$25,410
3%
2019
$1,677
4%
$24,670
6%
2018
$1,620
3%
$23,210
5%
2017
$1,573
3%
$22,010
21%
2016
$1,531
19%
$18,200
4%
2015
$1,290
-2%
$17,480
26%
2014
$1,320
-4%
$13,910
13%
2013
$1,377
—
$12,260
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 18519 W Onyx Ct
18519 W Onyx Court, Waddell, AZ 85355 (MLS# 7079862) is a Single Family property with 3 bedrooms and 2 full bathrooms. 18519 W Onyx Court is currently listed for $547,900 and was received on September 17, 2026. Want to learn more about 18519 W Onyx Court? Do you have questions about finding other Single Family real estate for sale in Waddell? You can browse all Waddell real estate or contact a Coldwell Banker agent to request more information.

