Turnkey Luxury Lake Estate on Lewis & Clark Lake: 158 Signal Hill Road, Yankton, SD — Listed at $3,750,000

If you have been searching for a one-of-a-kind luxury lake estate in South Dakota, your search ends here. Located just west of Yankton, SD on the shores of Lewis & Clark Lake, 158 Signal Hill Road is one of the most significant luxury real estate opportunities in South Dakota history — a fully furnished, turn-key private estate spanning 5.5 acres and more than 8,500 finished square feet with panoramic lake views from nearly every room.

As featured on SiouxFalls.Business, this property represents a generational opportunity that simply cannot be replicated.

Why This Property Is Unlike Anything Else in South Dakota

Lewis & Clark Lake is one of the most sought-after lake destinations in the entire region, drawing buyers from across South Dakota, Nebraska, and beyond who are searching for premium waterfront living with true privacy and scale. Properties of this caliber — fully furnished, move-in ready, and positioned on 5.5 private acres with over 8,500 square feet — are extraordinarily rare in this market.

“There are so few opportunities like this in South Dakota — it’s simply an unparalleled home in many ways,” said listing agent Amy Stockberger.

Whether you are a South Dakota resident searching for a legacy lake estate, a relocating executive looking for the finest property the region has to offer, or an out-of-state buyer drawn to South Dakota’s favorable tax environment and unmatched natural beauty, 158 Signal Hill Road delivers on every level.

What Makes 158 Signal Hill Road Extraordinary

A First Impression That Sets the Tone

A grand circular driveway winds through beautifully landscaped grounds where a custom waterfall and pond create a sense of arrival that perfectly matches what waits inside. The home’s striking architectural metal roof, rich wood flooring throughout, walls of glass framing the lake at every turn, and an elevator serving all levels establish this estate as something without equal in South Dakota.

A Kitchen Built for the Highest Level of Entertaining

At the heart of the main level, the gourmet kitchen features double islands, premium Thermador appliances, custom finishes, and generous gathering space that supports everything from intimate dinners to large-scale estate entertaining.

A Primary Suite That Redefines Retreat

The primary suite delivers breathtaking Lewis & Clark Lake views and resort-level comfort, creating a private sanctuary within the larger estate.

Outdoor Living Across Every Level and Every Season

Expansive deck systems on every level — complete with hurricane screens for year-round use — extend the lakefront lifestyle across every season. The walkout lower level features radiant heated floors and direct access to the outdoor living and patio areas below.

A Upper Level That Functions as Its Own Private Retreat

The upper level includes a full kitchen, expansive living area, massive storage, and a private deck with sweeping lake views — ideal for guests, extended family, or a completely private living experience within the estate.

Garage and Shop Space That Exceeds Every Expectation

Rare attached heated garages provide abundant space for vehicles, lake toys, and storage. The detached three-stall garage features a 12-foot overhead door, heated and cooled shop space, and a kitchenette — offering flexibility for RV or boat storage, a workshop, studio, guest suite conversion, or additional entertaining space.

Room to Grow, Expand, or Compound

The expansive 5.5 acres leave room for future expansion, a guest home, or the private family compound you have always envisioned.

“This is the kind of property that creates memories for generations,” Stockberger said. “It’s private, polished, turnkey, and positioned in one of the most beautiful settings in South Dakota.”

How Amy Stockberger Real Estate Can Help You Purchase This Property

At Amy Stockberger Real Estate, we don’t just help you find a home — we support you before, during, and forever after the transaction through our exclusive Lifetime Home Support™ model. As the #1 ranked real estate team in South Dakota since 2017 and ranked #33 nationally by RealTrends, our team of expertly trained specialists is built to deliver a seamless, concierge-level experience at every price point — including South Dakota’s most significant luxury properties.

When you work with Amy Stockberger Real Estate, you gain access to our Home Support Team Partners — a curated network of trusted local professionals ready to support your property from day one.

Our concierge-level tools and resources protect and grow your investment long after closing, and VIP Club perks including moving resources, lifestyle benefits, and exclusive savings extend the value of your relationship with our team well beyond the transaction. From start to finish, a dedicated specialist team manages every detail with precision and care so nothing falls through the cracks.

For a property of this scale and significance, having the right team in your corner is everything.

Local Resources to Explore

Ready to see what’s available right now? Browse our handpicked Featured Listings — from sprawling executive retreats and luxury lake estates to modern ranch walkouts and everything in between.

Before you ever set foot in a neighborhood, get a feel for the community by tuning into our Living in Sioux Falls YouTube Channel — real neighborhood drive-throughs, school district breakdowns, and an honest look at what daily life actually looks like across the city.

Looking for the neighborhood that fits your lifestyle? Our Sioux Falls Community Guide breaks down the areas, amenities, and local highlights that make each corner of Sioux Falls unique — so you can find your people before you find your home.

And when you’re ready to make your move, our Buyer’s Guide walks you through every step from offer to closing with confidence, while our Seller’s Guide shows you exactly how to unlock your equity and sell fast for top dollar in today’s market.

Ready to Experience 158 Signal Hill Road in Person?

Opportunities like this are extraordinarily rare. A fully furnished, turn-key luxury lake estate of this scale and caliber on Lewis & Clark Lake does not come available often — and when it does, it does not last.

Our team is here to serve — before, during, and forever.

Ready to Take the Next Step?

Opportunities like 158 Signal Hill Road are extraordinarily rare — and properties of this caliber on Lewis & Clark Lake do not stay available for long. Whether you are ready to schedule a private showing of 158 Signal Hill Road or simply want to explore what this one-of-a-kind estate has to offer, our team is here to guide you through every detail — before, during, and forever.

Contact Amy Stockberger today at (605) 731-9597 or email amy@amystockberger.com to arrange your private tour of this extraordinary South Dakota lake estate.

As Featured on SiouxFalls.Business

We are proud to have this extraordinary luxury lake estate at 158 Signal Hill Road featured on SiouxFalls.Business, a trusted source for South Dakota real estate, business, and lifestyle news.

This unprecedented property combines fully furnished turn-key convenience, panoramic Lewis & Clark Lake views from nearly every room, an entertainer’s floor plan spanning more than 8,500 finished square feet, and 5.5 private acres just west of Yankton — making it one of the most significant luxury real estate opportunities in South Dakota today.

👉 Tap here to read the full SiouxFalls.Business feature and discover why this one-of-a-kind estate is capturing attention from luxury buyers across the region.

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