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9731 Decatur Drive

Indianapolis, IN 46256
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Bed 4

Bed

Bath 5

Bath

SqFt6,121

Sqft

Acres0.60

Acre(Lot)

Welcome home to this RARE opportunity on Geist Reservoir. Tucked away on a private cul-de-sac in the prestigious Masthead community, this extraordinary 4-bedroom, 5-bathroom lakefront home offers over 6,190 square feet of luxury living paired with one of the rarest amenities on Geist Reservoir, "a grandfathered-in" boat garage. No longer permitted to be built on the lake, this coveted feature makes this property truly irreplaceable. Designed to maximize breathtaking water views, the home welcomes you with soaring ceilings and dramatic floor-to-ceiling windows that frame the waters of Geist from nearly every angle. Whether you're enjoying your morning coffee in the sunroom, hosting friends in the expansive all-seasons room complete with a built-in indoor gas grill, or unwinding beside the f ireplace, every space is designed to bring the outdoors in. The main level offers elegant living spaces, a luxurious primary suite, and seamless flow for both everyday living and entertaining. Upstairs, enjoy your own private movie theater, while the walkout lower level provides additional living and recreation space with direct access to the backyard oasis. Step outside and discover what truly sets this property apart. Spend summer evenings on the rooftop sun deck atop the boat garage, entertaining guests while taking in panoramic views of Geist Reservoir. Launch your boat with ease, relax in the hot tub after a day on the water, shoot hoops on the private half basketball court, or gather with friends across multiple outdoor entertaining spaces designed for unforgettable lakefront living. Complete with a 3-car garage, walkout basement, and endless amenities throughout, this is more than a home; it's a rare piece of Geist history that can never be recreated. Luxury. Lifestyle. Legacy. Welcome to Geist Reservoir living at its finest!

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Detail Ic Property Details

Property Type : Residential

Price : $1,550,000

AD Id : 85517397

MLS Id : MBR22109056

Beds : 4

Lot Size : 0.60 Acre

Living Area Size : 6,121

Year Built : 1994

Garage : 3

County : Hamilton

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Feature Features

  • Bedroom Information

    Total Bedroom: 4

    Bathroom Information

    Total Baths: 5 Full Baths: 3 Half Baths: 2

    Room Information

    Rooms Total: 14 Has Basement: Yes

    Interior Features

    Attic Access, Built-in Features, Walk-In Closet(s), Hardwood Floors, Wet Bar, Breakfast Bar, Paddle Fan, Eat-in Kitchen, Entrance Foyer, Hi-Speed Internet Availbl, Kitchen Island, Pantry Appliances: Electric Cooktop, Dishwasher, Dryer, Disposal, MicroHood, Microwave, Double Oven, Refrigerator, Trash Compactor, Washer, Gas Water Heater, Humidifier, Water Softener Owned Laundry Features: Main Level
  • Flooring Information

    Construction Materials: Brick, Wood Siding
  • Heating & Cooling

    Heating: Forced Air, Heat Pump, Natural Gas Cooling: Central Air Water front: 1 WaterSource: Public

  • Building Information

    Year Built: 1994
  • Exterior Features

    Sprinkler System, Gas Grill Construction Materials: Brick, Wood Siding Foundation Details: Concrete Perimeter

  • Lot Information

    Lot Description: Cul-De-Sac Lot Square Feet: 26136 Lot Acres: 0.6

    Property Information

    Property Type: Residential Sub Type: Single Family Residence Style: French Provincial, Ranch

  • Listing Price Information

    Original List Price:$1550000

  • Tax Information

    Tax Block: S Tax Lot: 260 Tax Legal Description: Acreage .60, Section 9, Township 17, Range 5, Masthead, Section 8, Lot 260, Interest: 1/6th Block S Tax Year: 2025 Parcel Number: 291509302004000020 Tax Exemption: Homestead Tax Exemption

  • Parking Information

    Attached

    Garage Information

    Has Garage: Yes Garage Space: 3 Garage SQFT: 852 Garage SQFT: Finished Garage,Keyless Entry

    Homeowners Association Information

    Included Fees: Association Home Owners, Insurance, Maintenance, Security, Snow Removal HOA: $525.00 Annually

  • School Information

    Elementary School: Geist Elementary School Junior High School: Fall Creek Junior High Senior High School: Hamilton Southeastern HS
  • Utility Information

    Cable Available, Natural Gas Connected Water Source: Public
  • Location Information

    Subdivision: Masthead City: Indianapolis Direction: GPS Friendly
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ByOwner last updated this listing 06/19/2026 @ 18:20

MLS: MIBOR #22109056 LISTED BY: Scott Chain, RE/MAX Advanced Realty 317-298-0961 SOURCE: MIBOR REALTOR® Association (Listings courtesy of MIBOR REALTOR® Association as distributed by MLS GRID)

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