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For sale
  • $4,350,000

    6259 S KEY BISCAYNE Court, Gilbert, AZ 85298

    5beds
    5,324sqft
    : 
    $28,362/mo
    Get pre-qualified
    Single Family Residence
    Built in 2026
    0.71 Acres Lot
    $-- Zestimate®
    $817/sqft
    $98/mo HOA

    What's special

    Heated poolFull casitaPerimeter overflow spaPaver drivewayLow-maintenance artificial turfDual dishwashers at islandExpansive windows
    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.
    7 days
    1,691
    132

    Likely to sell faster than

    Zillow last checked:

    Listing updated:

    Listed by:

    Matthew E Juris 602-573-7414,

    Realty ONE Group

    Source: ARMLS,MLS#: 7085901MLS Logo

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 5
      • Bathrooms: 6
      • Full bathrooms: 5
      • 1/2 bathrooms: 1
      Heating
      • Heat Pump, Forced Air, Electric
      Cooling
      • Heat Pump, Central Air, Ceiling Fan(s), Programmable Thmstat
      Appliances
      • Included: Washer/Dryer Stacked, Dryer, Washer, Water Softener Owned, Reverse Osmosis, Refrigerator, Built-in Microwave, Dishwasher, Disposal, Gas Range, Electric Oven, Water Purifier
      • Laundry: Inside, See Remarks
      Features
      • Pantry, High Speed Internet, Double Vanity, See Remarks, Breakfast Bar, 9+ Flat Ceilings, No Interior Steps, Kitchen Island, Full Bth Master Bdrm, Separate Shwr & Tub
      • Flooring: Carpet, Tile, Wood
      • Windows: Screens, Low Emissivity Windows, Double Pane Windows, Tinted Windows
      • Has basement: No
      • Number of fireplaces: 2
      • Fireplace features: Exterior Fireplace, Family Room, Gas
      Interior area
      • Total structure area: 5,324
      • Total interior livable area: 5,324 sqft

      Property

      Parking
      • Total spaces: 10
      • Parking features: Attached, Gated, Garage Door Opener, Extended Length Garage
      • Attached garage spaces: 5
      • Uncovered spaces: 5
      Features
      • Stories: 1
      • Patio & porch: Covered, Patio
      • Exterior features: Built-in Barbecue
      • Has private pool: Yes
      • Pool features: Variable Speed Pump, Outdoor Pool, Play Pool, Heated
      • Has spa: Yes
      • Spa features: Heated, Private
      • Fencing: Back Yard,Block
      Lot
      • Size: 0.71 Acres
      • Features: Sprinklers In Rear, Sprinklers In Front, Cul-De-Sac, Gravel/Stone Front, Gravel/Stone Back, Synthetic Grass Frnt, Synthetic Grass Back
      Details
      • Parcel number: 30481962
      • Special conditions: Owner/Agent

      Construction

      Type & style
      • Home type: SingleFamily
      • Architectural style: Contemporary,Ranch
      • Property subtype: Single Family Residence
      Materials
      • Brick Veneer, Synthetic Stucco, Wood Frame
      • Foundation: Slab
      • Roof: Tile,Metal
      Condition
      • Complete Spec Home
      • New construction: No
      • Year built: 2026
      Details
      • Builder name: Prestige Build Co

      Utilities & green energy

      • Sewer: Public Sewer
      Green energy
      • Energy efficient items: Fresh Air Mechanical

      Community & HOA

      Community
      • Features: Gated
      • Subdivision: HHB Heights
      HOA
      • Has HOA: Yes
      • Services included: Maintenance Grounds
      • HOA fee: $1,182 annually
      • HOA name: HHB Heights HOA
      • HOA phone: 480-699-0195
      Location
      • Region: Gilbert

      Financial & listing details

      • Price per square foot: $817/sqft
      • Tax assessed value: $525,300
      • Annual tax amount: $1,927
      • Date on market: 10/1/2026
      • Cumulative days on market: 8 days
      • Listing terms: VA Loan,Cash,Conventional,FHA
      • Ownership: Fee Simple
      • Road surface type: Asphalt

        Estimated market value

        Not available

        Estimated sales range

        Not available

        Not available

        Price history

        DateEventPrice
        10/1/2026Listed for sale$4,350,000+521.4%$817/sqft
        Source: ARMLS #7085901 Report a problem
        9/18/2025Sold$700,000+12.9%$131/sqft
        Source: Public Record Report a problem
        10/11/2024Sold$620,000$116/sqft
        Source: Public Record Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$1,776 +1.6%$78,795 +1.3%
        2024$1,748 +2%$77,760 +344.1%
        2023$1,714 -5.3%$17,509 -66.4%
        2022$1,810 -0.5%$52,065 +81.2%
        2021$1,819 +8.5%$28,740 +8.3%
        2020$1,675 $26,535
        Find assessor info on the county website

        Monthly payment

        Est. payment

        Payment breakdown

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        All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
        HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
        See how much you could borrow to make a competitive offer.

        Climate risks

        Neighborhood: 85298

        Getting around

        0 / 100
        Car-Dependent
        0 / 100
        No Nearby Transit
        32 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating
        Schools provided by the listing agent
        • Elementary: Robert J.C. Rice Elementary School
        • Middle: Willie & Coy Payne Jr. High
        • High: Perry High School
        • District: Chandler Unified District #80

        Source: ARMLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.

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