158 Signal Hill Road
Yankton, SD 57078

$3,750,000

Kaye O'Neal

Personal Property Included

House being sold furnished. Please see list of excluded items in the document section.

Description

A generational lakefront estate conceived without compromise and positioned for legacy ownership. 5.5 private acres. Over 8,500 finished square feet. Uninterrupted water views from nearly every room. This is not a lake house — it is a fully realized private compound built for permanence and designed to be handed down. Brick and EFIS construction with a lifetime metal roof. Over 2,800 square feet of heated garage and storage structures with RV and boat clearance. A heated walkout workshop with kitchenette infrastructure that converts cleanly to guest quarters, a studio, or staff accommodations depending on what ownership requires. Inside, hardwood floors, radiant in-floor heating, and walls of glass define the main level — the lake present in nearly every room without being forced. Nine-foot arched entry doors. A bowed living room wall framing the water. An office lined with custom built-ins and enclosed by French doors. Four gas fireplaces including a double-sided linear unit. An elevator serving all three floors. The layout moves between daily living and large-scale entertaining without reconfiguring anything. The kitchen is a serious working environment — Thermador appliances, dual islands in illuminated quartzite and marble, pot filler, custom hood, paneled refrigeration, heated tile floors, and a walk-in pantry. A fully equipped secondary kitchen on the lower level handles catering-scale hosting without touching the primary space. A dedicated wine room with full-size wine refrigeration and built-in glass cabinetry sits just off the kitchen. The primary suite occupies its own wing of the main level. Radiant heated floors, spa bath with oversized walk-in shower, dual walk-in closets with integrated laundry, coffee bar, bidet, and direct access to the lake-facing deck. Four additional bedroom suites across the upper and lower levels — each with lake or wooded views, each with private bath access — are finished to the same standard. Outdoors, covered decks and patios are built for four-season use with hurricane screens and fire features. The shoreline landing includes a pergola, fire pit, and water feature — a natural endpoint to the property. Offered fully furnished. South Dakota carries no state income tax, no estate tax, and no inheritance tax — advantages that matter to buyers whose assets are built to last.

Property Info

Type Residential w/Acres
Year Built 2015
Bedrooms 5
Bathrooms 8
Garage Attached,Detached,Over 4 Car,Tuck Under
Exterior Brick,Other
Roof Metal
Heating Forced Air,Heat Pump,Infloor/Under Floor,Radiant
Cooling Central,Heat Pump
Fuel Electric,Propane-Owned
Sewer Septic
Water Rural
Fireplaces 4
County Yankton
Square Footage 8,584 Total | 4,455 Main Floor
Lot Square Feet 240,451
Approx Acres 5.52
Taxes $18,686
Tax year 2025

This information is deemed accurate but not guaranteed.

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