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$3,860,000 Just Listed
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Property Description
EXQUISITE BRAND-NEW CUSTOM ESTATE ON 1.2 ACRES WITH GUEST HOUSE, RV GARAGE & RESORT-STYLE BACKYARD! Welcome to 8318 W Williams Rd, where modern contemporary design meets luxury Arizona living. The stunning 4,492 SF main residence features 7 bedrooms, 6 bathrooms, a private office, soaring ceilings, expansive open-concept living spaces, and walls of glass creating an abundance of natural light and seamless indoor-outdoor living. At the heart of the home is a spectacular chef's dream kitchen featuring dual oversized islands, custom cabinetry, premium appliances, statement lighting, and generous entertaining space. A fully built-out butler's kitchen offers a 36-inch range, extensive cabinetry, additional prep space, and incredible storage. The impressive great room is anchored by a sleek fireplace and flows effortlessly into the formal dining area and outdoor living spaces. The private living quarters offer generously sized bedrooms and beautifully appointed, spa-inspired bathrooms with sophisticated contemporary finishes throughout. Adding incredible versatility is an approximately 1,000 SF detached guest house featuring 1 bedroom, 1 bathroom, full kitchen, and living area, conveniently connected to the RV garage--ideal for extended family, guests, or multigenerational living. Step outside to your own private resort. The expansive backyard showcases a spectacular 35,000-gallon pool, 14-person spa, generous outdoor living areas, and plenty of room to entertain and enjoy the Arizona lifestyle. Car enthusiasts will appreciate the exceptional garage capacity, including an additional 4-car garage plus RV garage, providing abundant space for vehicles, recreational toys, and storage. Brand-new construction, expansive acreage, exceptional garage capacity, private guest accommodations, and resort-style outdoor living come together to create a truly unique Arizona estate.
Full Property Details
Full Property Details for 8318 W Williams Rd
General
- Price: $3,860,000
- Taxes: $871 (2026)
- Status: Active
- Type: Single Family
- Source: ARMLS_Arizona_MLS_Phoenix_Area
- MLS ID: 7086016
- Updated: Today (9/28/2026)
- Added to Site: Today
Interior
- Interior Features: Walk-in Pantry, Double Vanity, Kitchen Island, Pantry, Full Bth Master Bdrm, Separate Shwr & Tub
- Fireplace: Yes
- Number of Fireplaces: 1
- Fireplace(s): Family Room
- Appliances: Stacked Washer/Dryer, Water Softener Owned, Refrigerator, Built-in Microwave, Dishwasher, Disposal, Gas Range, Gas Oven
- Flooring: Wood
Rooms
Bathrooms
- Total Bathrooms: 8
- Full Bathrooms: 7
- Half Bathrooms: 1
Bedrooms
- Total Bedrooms: 7
Additional Information
- Pool: Yes
- Pool Description: Outdoor, Play Pool, Fenced, Heated
Parking
- Garage: Yes
- Garage Spaces: 4
- Parking Features: Attached Garage, Gated, RV Gated, Garage Door Opener, Circular Driveway, RV Garage
Location
- County: Maricopa
- Township: 4N
- Subdivision: Peoria Estate
- Cross Streets: Pinnacle Peak Rd & 83rd Ave
Community
- Assoc. Fees Include: No Fees
Heating & Cooling
- Central air: Yes
- Air Conditioning: Yes
- Cooling Type: HVAC SEER Rating, Central Air
- Heating Type: Forced Air, Propane
Utilities
- Water: Public
Structural Information
- Builder: CUSTOM
- Exterior Const.: Spray Foam Insulation, Synthetic Stucco, Stucco, Wood Frame
- Roof: Tile
- Windows: Dual Pane
- Year Built: 2025
- Property Condition: Complete Spec Home, New Construction
Manufactured Home
- Model: CUSTOM
Lot Features
- Property View: Mountain(s)
- Mountain views: Yes
- Lot Size (Acres): 1.19
- Lot Size (Sq. Ft.): 51,964
- Lot Size Source: Assessor
- Lot Features: Sprinklers In Rear, Sprinklers In Front, Synthetic Grass Frnt, Synthetic Grass Back, Auto Timer H2O Front, Auto Timer H2O Back
Horse Property
- Horse Property: Yes
Financial Considerations
- Tax Amount: $871
- Tax Year: 2026
- Terms: Cash, Conventional
Disclosures and Reports
- Ownership: Fee Simple
- Legal Description: W 156.34F OF E 352.68F OF S2 SE4 SE4 NE4 SEC 15
- Property ID: 200-08-018-H
- Range: 1E
- Section: 15
Listed by eXp Realty
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Schools
Schools serving 8318 W Williams Rd
School District:Peoria Unified School District
| Name | Grades | Distance |
|---|---|---|
Frontier Elementary School 21258 North 81st Avenue, Peoria, AZ 85382 | PK-8 | 1 mi |
Sunrise Mountain High School 21200 North 83rd Avenue, Peoria, AZ 85382 | 9-12 | 0.9 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 8318 W Williams Rd
Date
Details
Price
Change
Source
9/28/2026
Listed
$3,860,000
628.3%
MLS
8/16/2024
Sold
$530,000
—
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 8318 W Williams Rd
Year
Property Taxes
Change
Tax Assessment
Change
2025
$871
—
$11,006
-80%
2025
$871
1%
$54,180
22%
2023
$866
2%
$44,280
26%
2022
$853
—
$35,145
30%
2022
$853
-6%
$26,955
11%
2021
$906
-1%
$24,225
13%
2020
$919
3%
$21,495
-6%
2019
$893
3%
$22,965
41%
2018
$869
—
$16,260
-3%
2017
$872
1%
$16,845
10%
2016
$865
2%
$15,375
18%
2015
$851
7%
$13,056
70%
2014
$795
11%
$7,664
23%
2013
$715
—
$6,240
—
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 8318 W Williams Rd
8318 W Williams Road, Peoria, AZ 85383 (MLS# 7086016) is a Single Family property with 7 bedrooms and 7 full bathrooms. 8318 W Williams Road is currently listed for $3,860,000 and was received on September 28, 2026. Want to learn more about 8318 W Williams Road? Do you have questions about finding other Single Family real estate for sale in Peoria? You can browse all Peoria real estate or contact a Coldwell Banker agent to request more information.

