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  • $4,200,000

    3712 Old Shell Rd, Mobile, AL 36608

    5beds
    6,903sqft
    : 
    Single Family Residence, Residential
    Built in 2024
    0.67 Acres Lot
    $427,200 Zestimate®
    $608/sqft
    $-- HOA

    What's special

    Architectural designer roof shinglesKing-size brick constructionBuilt-in dog washDramatic floating switchback stairsSeparate steam roomFloating toto toiletsPrivate home office
    Welcome to a home that simply doesn’t exist anywhere else in Alabama. A true West Coast modern masterpiece planted in the heart of Spring Hill, this one-of-a-kind property blends luxury, design, and lifestyle in a way that turns heads the moment you arrive. Perfectly positioned within walking distance to St. Paul’s Episcopal School plus some of Mobile’s favorite shopping, eateries, and everyday conveniences, this location offers the rare combination of accessibility and prestige. Step inside and experience elevated living with 5 spacious bedrooms, 6.5 designer baths, and thoughtfully designed spaces—two media rooms, a game room, and a private home office—all wrapped in clean architectural lines and curated finishes. From the moment you enter through the statement pivot door, you’re greeted by soaring 12-foot ceilings, dramatic floating switchback stairs, and a seamless blend of modern luxury and warm Southern hospitality—enhanced by z-bead reveal drywall detailing that delivers a crisp, gallery-style finish throughout. *Standout Features You’ll Love* • 4-Car Garage with EV connection + built-in dog wash • Gunite saltwater pool with infinity-edge hot tub • Gated courtyard + enclosed block wall with double-leaf electric gate • White Bahama rock driveway with concrete pads • Exterior balconies with views of downtown Mobile — including the iconic Moon Pie Over Mobile drop • Infratech ceiling heaters + gas/wood-burning outdoor fireplace *Designer Kitchen & Interior Details* • Wolf, Sub-Zero & Cove appliances • Quartz countertops with waterfall edges • Custom cabinetry by Premier Cabinets • Full walk-in pantry featuring double ovens, dishwasher & wet station—perfect for entertaining and prep • LED lighting throughout • Floating TOTO toilets • Prewired Control4 smart home system (7-in-1) *Wellness & Entertainment Retreat* • Electric sauna + separate steam room • Multiple indoor/outdoor entertaining spaces • Floating exterior stairs for architectural appeal *Built to Impress* • Texas-quarried Austin Natural White honed limestone exterior • King-size brick construction • Architectural designer roof shingles • Full irrigation system This home is more than just beautiful—it’s a statement. A rare opportunity to own a modern architectural showpiece in one of Mobile’s most sought-after communities. Come see it in person—because homes like this don’t just get listed… they get remembered. Buyer responsible for verifying all measurements and relevant details.
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    Zillow last checked: 7 hours ago

    Listing updated: 7 hours ago

    Listed by:

    Kym Trest 251-377-8008,

    Roberts Brothers TREC

    Source: GCMLS,MLS#: 7750617MLS Logo

    Tour with a local agent

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 5
      • Bathrooms: 7
      • Full bathrooms: 6
      • 1/2 bathrooms: 1
      Heating
      • Central
      Cooling
      • Ceiling Fan(s), Central Air
      Appliances
      • Included: Dishwasher, Disposal, Double Oven, Gas Range, Range Hood, Refrigerator
      • Laundry: Laundry Room
      Features
      • Beamed Ceilings, Cathedral Ceiling(s), High Ceilings 10 ft Main, Sauna, Tray Ceiling(s), Walk-In Closet(s), Wet Bar, Other
      • Flooring: Ceramic Tile, Hardwood, Stone
      • Basement: None
      • Has fireplace: Yes
      • Fireplace features: Gas Log, Insert
      Interior area
      • Total structure area: 6,903
      • Total interior livable area: 6,903 sqft
      Video & virtual tour

      Property

      Parking
      • Total spaces: 4
      • Parking features: Attached, Driveway, Garage, Garage Faces Rear, Garage Faces Side, Level Driveway
      • Attached garage spaces: 4
      • Has uncovered spaces: Yes
      Accessibility
      • Accessibility features: Accessible Doors, Accessible Entrance
      Features
      • Levels: Two
      • Patio & porch: Covered, Front Porch, Rear Porch
      • Exterior features: Private Yard, Other
      • Pool features: Gunite, In Ground
      • Has spa: Yes
      • Spa features: Private
      • Fencing: Back Yard,Stone,Wrought Iron
      • Has view: Yes
      • View description: Other
      • Waterfront features: None
      Lot
      • Size: 0.67 Acres
      • Dimensions: 117 x 247 x 120 x 244
      • Features: Back Yard, Front Yard, Private, Other
      Details
      • Additional structures: None
      • Parcel number: R022806371002118

      Construction

      Type & style
      • Home type: SingleFamily
      • Architectural style: Contemporary,Traditional
      • Property subtype: Single Family Residence, Residential
      Materials
      • Stone, Wood Siding, Other
      • Foundation: Slab
      • Roof: Other
      Condition
      • true
      • New construction: Yes
      • Year built: 2024

      Utilities & green energy

      • Electric: 110 Volts, 220 Volts, Generator
      • Sewer: Other
      • Water: Public
      • Utilities for property: Cable Available, Electricity Available, Natural Gas Available, Sewer Available, Underground Utilities, Water Available
      Green energy
      • Energy efficient items: Appliances, HVAC, Lighting, Windows

      Community & HOA

      Community
      • Features: None
      • Subdivision: Metes & Bounds
      Location
      • Region: Mobile

      Financial & listing details

      • Price per square foot: $608/sqft
      • Tax assessed value: $615,200
      • Annual tax amount: $7,813
      • Date on market: 4/10/2026
      • Electric utility on property: Yes
      • Road surface type: Asphalt

        Estimated market value

        $427,200

        $389,000 - $470,000

        $2,720/mo

        Price history

        Price history
        DateEventPrice
        4/10/2026Listed for sale$4,200,000+888.2%$608/sqft
        Source: GCMLS #7750617 Report a problem
        4/13/2022Listing removed--
        Source: GCMLS #7028204 Report a problem
        4/7/2022Listed for sale$425,000+136.1%$62/sqft
        Source: GCMLS #7028204 Report a problem
        3/9/2017Sold$180,000-5.3%$26/sqft
        Source: Public Record Report a problem
        2/24/2017Listed for sale$190,000$28/sqft
        Source: LLB&B Inc #542443 Report a problem

        Public tax history

        Public tax history
        YearProperty taxesTax assessment
        2025$7,813 +251.5%$123,040 +251.5%
        2024$2,223 $35,000
        2023$2,223 $35,000
        2022$2,223 +38.3%$35,000 +38.3%
        2021$1,607 $25,300
        2020$1,607 $25,300
        2019$1,607 $25,300
        2018$1,607 +7.9%$25,300 +3.3%
        2017$1,489 $24,500 +6.5%
        2016$1,489 +19.5%$23,000 +12.9%
        2013$1,246 -3.4%$20,380 -4.7%
        2010$1,291 +52.3%$21,380 +48.5%
        2003$847 $14,400
        2002$847 +21.9%$14,400 +20%
        2001$695 +26.1%$12,000
        2000$551 $12,000

        Find assessor info on the county website

        Monthly payment

        Est. payment
        $23,479/mo
        Principal & interest
        $21659
        Property taxes
        $1820
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          Climate risks

          Neighborhood: College Park

          Getting around

          56 / 100
          Somewhat Walkable
          45 / 100
          Somewhat Bikeable

          Nearby schools

          GreatSchools rating

          Local experts in 36608