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Courtesy of Realty ONE Group, Matthew E Juris Listing Contact: 602-573-7414 
5 Beds
6 Baths
5,324 sqft

$4,350,000

6259 S KEY BISCAYNE Court, Gilbert AZ, 85298

Price per sqft$817.05
Built in2026
Property size5,324 sqft
Property typeResidential

Overview

Active

Listed Oct 1, 2026

Updated 41h ago

High-end custom home w/ full casita, situated on just under 3/4 of an acre in the exclusive gated community of HHB Heights in Gilbert. The exterior features a striking brick facade, expansive windows, 12'6'' tall entry door, five-car garage w/ polyaspartic floor, paver driveway, & low-maintenance artificial turf. Inside, 9.5''x87'' wood flooring & 24''x48'' porcelain tile complement custom stained rift-cut white oak cabinetry & thoughtfully designed built-ins throughout. Solid core white oak doors coincide w/ all cabinetry. The kitchen features a 156'' marble waterfall island w/ white oak base, marble backsplash, built in shelving, and paneled Sub-Zero, Wolf, and Cove appliances (dual dishwashers at island). The hidden pantry door leads to a walk-in pantry with built in shelving, snack drawers, sink, Scotsman ice maker, paneled Monogram wine fridge & freezer. The dining features a reeded T&G LED tray ceiling, built in buffet nook w/ quartzite backsplash, paneled wine & beverage fridge, & integrated LED lighting at the reeded glass upper cabinet doors, and shelving. Great room features a 12' tall multi slider, LED tray ceiling, & 6' linear masonry fireplace w/ custom built-ins, floating marble hearth, and tile accent wall. Primary suite w/ T&G LED tray ceiling, dual custom marble sinks & apron, stone composite tub, & dual walk-in shower w/ floating marble benches. Additional laundry at master closet with LED lit shoe shelves and bag storage. Bonus room w/ 10' tall multi slider, & LED lit tray ceiling for potential office/game room. Split floor plan w/ en suite baths at all bedrooms. Walk-in closets w/ full custom built-ins at all bedrooms with hampers & drawers. Private backyard, great for entertaining with 1,136 sq ft covered patio w/ 24x48 porcelain pavers, 6' masonry fireplace, built in BBQ w/ beverage fridge, 250+ ficus column trees, heated pool, baja, perimeter overflow spa, 5 LED pool lights, & 3 LED bubblers, water feature wall, and in-floor cleaning system. Fully permitted 1 bed casita w/ living room, full kitchen, laundry, bath, & walk-in closet. Tile roof with upgraded synthetic underlayment and standing seam metal accents. Metal fascia and soffits. Synthetic stucco and brick veneer accents above all windows and at exterior fireplace to tie in brick facade on the front of the home. Garage is fully insulated with steel backed insulated garage doors with insulated glass and prewired for mini split. Dual Navien tankless gas water heater. Upgraded 10" of spray foam above living areas for R38 and 5.5" of spray foam at exterior walls for R21.

$28,941/mo

Est. mortgage payment based on a $4,350,000 home price.

All estimates are provided by Luxury Presence for informational purposes only. Actual amounts may vary.

Additional information

MLS® ID
7085901

Interior Features

Bedrooms
5
Bathrooms
6
Fireplace
Yes
Cooling
Yes
Heating
Yes
Basement
No

Exterior Features

Lot Size
0.71 Acres

Other Property Details

Taxes
$1,927
Tax Frequency
Annually
Association Fee Frequency
Yearly
Garage
Yes
Pool
Yes

Courtesy of Realty ONE Group, Matthew E Juris

Listing Contact: 602-573-7414 

All information deemed reliable but not guaranteed and should be independently verified. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) nor Gregory Corbett shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Not representative of the licensee’s transaction history. All information should be verified by the recipient and none is guaranteed as accurate by ARMLS.

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Data Last Updated: 5:04 AM UTC, 10/2/2026.

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