We Build Homes With Your Family in Mind.

Loos Homes builds new construction homes in Jefferson County and across Southeastern Wisconsin, all backed by third-party testing and transferable warranties. From Milwaukee to Madison, our homes are designed with families in mind—find your perfect home today.

Not quite ready to build or move? Explore our homesites!

New Construction Homes in Jefferson County

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New Construction Homes in Jefferson County

With over 27 years of experience and more than 1,400 Wisconsin homes built, we’re dedicated to delivering top-quality, affordable homes that exceed expectations. Our commitment to craftsmanship and energy efficiency ensures you feel confident and comfortable with every decision about your new home. Learn more

Certified Excellence in Every Home

Every Loos Homes build is Wisconsin Green Built tested & certified, and independently certified by Focus on Energy® for quality.

Green Built Focus on Energy

Lower Utilities, Healthier Living

Our high-performance construction lowers energy costs and creates a comfortable home you’ll enjoy for years to come.

 Energy Home

Warranties With
Real Value

Every Loos home comes with a warranty package for added peace of mind, giving your family confidence that your new home is protected and supported from day one.

Built Around You & your Family

Finding the perfect home should feel exciting, not stressful. With homes designed for families like yours, we guide you every step of the way so you can move in with confidence.

Built Around You

Explore Our Move-In-Ready Homes

We offer move-in-ready new construction homes in Jefferson County and throughout Southeastern Wisconsin, from Milwaukee to Madison, including nearby communities such as Deerfield, Cambridge, Oconomowoc, Watertown, and Ashippun. Explore our available homes below:

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1276 Wild Rye Ln - Prairie Creek Ridge

1276 Wild Rye Ln, Prairie Creek Ridge, Oconomowoc, Wisconsin, United States 53066

3Bedroom(s)
2Bathroom(s)
4Picture(s)
1,913Sqft
Introducing the Concord model at Prairie Creek Ridge in Oconomowoc, a beautifully designed ranch style home offering 1,913 sq ft of modern living.. This home features 3 bedrooms and 2 baths, highlighted by high ceilings, a cozy gas fireplace, and durable LVP flooring throughout the main living areas with LVT in the bathrooms.
$609,900

314 Summit Passage - Savannah Parkway

314 Summit Passage, Deerfield, Wisconsin, United States 53531

3Bedroom(s)
2Bathroom(s)
3Parking(s)
4Picture(s)
1,645Sqft
Step into luxury with the Lakewood Model, featuring beautiful pecan-colored cabinetry and durable LVP flooring throughout the main living areas. This spacious home includes an electric fireplace, high ceilings, and an open layout perfect for both entertaining and everyday living.
$524,900

232 W Nelson St - Savannah Parkway

232 W Nelson St, Deerfield, Wisconsin, United States 53531

4Bedroom(s)
2.5Bathroom(s)
3Parking(s)
6Picture(s)
2,172Sqft
Discover this stunning Adams model home in the Savannah Parkway community of Deerfield—a thoughtfully designed 4-bedroom, 2.5-bath home offering 2,172 square feet of stylish, functional living space. Situated on a spacious .22-acre lot, this home features a 3-car garage, upgraded finishes throughout, and an electric fireplace.
$549,900

1243 Wild Rye Ln - Prairie Creek Ridge

1243 Wild Rye Ln, Oconomowoc, Wisconsin, United States 53066

4Bedroom(s)
2.5Bathroom(s)
3Parking(s)
5Picture(s)
2,165Sqft
Discover this stunning Adams model home in the Prairie Creek Ridge community of Oconomowoc—a thoughtfully designed 4-bedroom, 2.5-bath home offering 2,165 square feet of stylish, functional living space. Situated on a spacious .28-acre lot, this home features a 3-car garage, upgraded finishes throughout, and a cozy gas fireplace perfect for Wisconsin evenings.
$609,900

1236 Wild Rye Ln - Prairie Creek Ridge

1236 Wild Rye Ln, Oconomowoc, Wisconsin, United States 53066

3Bedroom(s)
2Bathroom(s)
3Parking(s)
5Picture(s)
1,756Sqft
Discover the perfect blend of comfort and modern style in the Benton model at Prairie Creek Ridge in Oconomowoc. This thoughtfully designed ranch-style home features high ceilings, an electric fireplace, and durable LVP flooring throughout the main living areas with LVT in the bathrooms.
$589,900

1251 Wild Rye Ln - Prairie Creek Ridge

1251 Wild Rye Ln, Oconomowoc, Wisconsin, United States 53066

3Bedroom(s)
2Bathroom(s)
3Parking(s)
5Picture(s)
1,939Sqft
Ready for your family in September, the covered porch entryway opens to a spacious Kitchen with vaulted ceilings and an abundance of natural light. This home features Boardwalk cabinetry, Quartz countertops, a center island, and a pantry, along with an open-concept layout perfect for everyday living and entertaining.
$614,900
18 Results returned.Per Page

Homes & Homesites for Every Budget

Financing a new home can feel overwhelming, but we’re here to help make it simple and attainable. As your one-stop builder, we’ll help you identify your financial goals and find creative solutions to secure the financing you need. Our strong relationships with lenders enable us to work diligently to find the best possible options, making your dream of homeownership a reality.

New Construction Homes in Jefferson County

Move-In-Ready New Construction Homes
Explore our current selection of homes in Jefferson County and Southeastern Wisconsin, built to our high standards.

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New Construction Homes in Jefferson County

Build on Your Lot
Love your land? We’ll evaluate, plan, and build to suit your style.

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New Construction Homes in Jefferson County

Build on Our Lot
Choose from well-located homesites across Southeastern Wisconsin.

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Have questions or ready to start?

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“After comparing an existing home to a custom-built home for price and quality, there was no question we’d move forward with Loos Homes.”

New Construction Homes in Jefferson County
Free Guide: How to Build Your New Home

Ready to build your first home? Our step-by-step guide walks you through budgeting, picking a homesite, design selections, financing, and final walkthroughs.

Did you know Loos Homes has a podcast?

It’s called Nail by Nail: Building More Than Homes, and we’d love for you to give it a listen.

Listen on your favorite podcast platform:

Have a question or topic you’d like us to cover?

New Construction Homes in Jefferson County

🌳🏡 There’s more to love about Pleasant Park than just the homes!

Join Greg Loos as he explores some of the nearby outdoor amenities that make this community such a great place to call home. From scenic walking trails and peaceful river views to parks and green spaces, Pleasant Park offers plenty of ways to enjoy the outdoors just minutes from your front door.

📍 Pleasant Park | Johnson Creek, WI

Ready to learn more about this community and available homes?

🌐 Visit www.LoosHomes.com 

#PleasantPark #JohnsonCreekWI #LoosHomes #NewHome #WisconsinRealEstate ExploreWisconsin OutdoorLiving NewConstruction CommunityTour HomeTour

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🏡 Peace of mind starts here.

At Loos Homes, we stand behind every home we build—because quality should come with confidence. As a trusted builder serving Jefferson County and Southeastern Wisconsin for nearly 30 years, we’re proud to offer one of the area’s strongest new-home warranty packages.

Built right. Backed right.

Learn more about what’s included and why it matters: https://www.looshomes.com/homebuyer-resources/warranties-and-service/

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🏡 Move-In Ready in Johnson Creek! ✨

Welcome to 754 Pleasant Park Ct., a beautiful new 2-Story Town Home in the growing Pleasant Park community! Designed with comfort and everyday living in mind, this home offers stylish finishes, an open-concept layout, and the space you need to feel right at home.

✨ Home Features:
🛏️ 3 Bedrooms
🛁 2.5 Bathrooms
🍽️ Quartz Countertops
🌰 Warm Pecan-Colored Cabinetry
🏝️ Spacious Kitchen Island with Sink
🚗 2-Car Garage
📐 1,706 Square Feet
🌳 .16-Acre Homesite

Whether you're entertaining friends or enjoying a quiet evening at home, this thoughtfully designed new home is ready to welcome you.

📍 754 Pleasant Park Ct., Johnson Creek

📞 Contact Ryan Prellwitz today to schedule your private tour or learn more!
(715) 661-0014
Ryan@LoosHomes.com

🔗 Visit www.LoosHomes.com for more information.

#LoosHomes #JohnsonCreekWI #PleasantPark #TownHome #NewConstruction #MoveInReady #WisconsinHomes #HomeSweetHome

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🏡 Come tour this beautiful new Spruce model with Greg Loos! 

If you're looking for a move-in-ready home near Madison, this one checks all the boxes. 👇 
✨ 3 Bedrooms 
✨ 2 Bathrooms 
✨ 3-Car Garage 
✨ Partial Exposure
✨ High Ceilings 
✨ Open-Concept Living 

📍3 Savannah Parkway, Deerfield 

🔗 Watch the full video tour here: https://youtu.be/nP9bcLzFNdE?si=5eigP2xNeKB8m2H1 

#LoosHomes #NewConstruction #MoveInReady #DeerfieldWI #WisconsinRealEstate

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Imagine ending each day with beautiful golf course views right outside your window. 🌅🏡

Come tour these nearly finished Two-Story Villa Homes at The Fairways of Jefferson with Greg Loos! ⛳✨

These homes are coming together beautifully and are almost ready to welcome their new homeowners. With bright, open living spaces, oversized windows, and scenic views of the golf course, every detail was designed to help you enjoy the beauty that surrounds you.

✨ Each Home Features:
🏡 3 Bedrooms
🛏️ 2.5 Bathrooms
🍽️ Quartz Countertops
✨ Luxury Vinyl Plank Flooring
🌞 9' First-Floor Ceilings
🪟 Oversized Windows
⛳ Stunning Golf Course Views

In this video, Greg tours 507 Golf Dr, but you'll find the same beautiful finishes, thoughtful layout, and stunning golf course views at 505 Golf Dr—the layout is simply mirrored!

Whether you're enjoying your morning coffee, hosting friends and family, or simply taking in the peaceful scenery, these homes offer a lifestyle that's just as beautiful as the views.

📍 The Fairways of Jefferson, Jefferson, WI

🔗 Learn more at www.LoosHomes.com

#LoosHomes #JeffersonWI #VillaHomes #GolfCourseLiving #NewConstruction

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✨ New Villa Homes, Available Now! ✨

Whether you’re buying your first home, looking to simplify your next move, or searching for a home that better fits your current stage of life — our new villa homes are designed to meet you where you are. With thoughtfully designed layouts, beautiful finishes, and move-in-ready opportunities available now, these homes offer comfort, style, and convenience for a variety of lifestyles.

From open-concept living spaces to modern curb appeal and energy-efficient construction, these villa homes are built with everyday living in mind — giving you the benefits of new construction without the long wait of building from scratch.

🏡 Available Villa Home Inventory
✔️ Thoughtfully designed floor plans
✔️ Modern finishes & stylish interiors
✔️ Energy-efficient construction
✔️ Move-in-ready opportunities available now
✔️ Great fit for a variety of lifestyles and life stages

PLUS — with an accepted offer on a villa home by July 31st
✨ GET $7,500 TO USE YOUR WAY

If you’ve been considering making a move, now is a great opportunity to step into a brand-new home and start your next chapter with confidence.

🔗 Browse available villa homes and learn more:
https://www.looshomes.com/current-inventory/

📩 Contact us today to schedule a private showing and learn more about our current villa home availability!

#LoosHomes #VillaHomes #NewConstruction #MoveInReady #WisconsinHomes #SouthernWisconsin #NewHomeLiving #EnergyEfficientHomes

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🎉 Accepted Offer in Jefferson! 🏡

Congratulations to these future homeowners on this beautiful upcoming ranch villa home! We can't wait to hand over the keys and welcome you home!

Whether you’re buying your first home, looking to simplify your next move, or searching for a home that better fits your current stage of life — our new villa homes are designed to meet you where you are. With thoughtfully designed layouts, beautiful finishes, and move-in-ready opportunities available now, these homes offer comfort, style, and convenience for a variety of lifestyles.

From open-concept living spaces to modern curb appeal and energy-efficient construction, these villa homes are built with everyday living in mind — giving you the benefits of new construction without the long wait of building from scratch.

🏡 Available Villa Home Inventory
✔️ Thoughtfully designed floor plans
✔️ Modern finishes & stylish interiors
✔️ Energy-efficient construction
✔️ Move-in-ready opportunities available now
✔️ Great fit for a variety of lifestyles and life stages

✨ PLUS — with an accepted offer on a villa home by July 31st, get $7,500 TO USE YOUR WAY!

There's never been a better time to start your next chapter in a brand-new home.

🔗 Browse available villa homes and learn more:
https://www.looshomes.com/current-inventory/

#LoosHomes #AcceptedOffer #JeffersonWI #VillaHomes #NewConstruction #MoveInReady #WisconsinHomes #WelcomeHome

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🏡 Move-In Ready in Deerfield!

Your new home is waiting at 3 Savannah Parkway! The Spruce model combines modern finishes, an open layout, and small-town charm—all just a short drive from Madison.

✨ Home Features:
🛏️ 3 Bedrooms
🛁 2 Bathrooms
🚗 3-Car Garage
🔥 Cozy Electric Fireplace
🍽️ Quartz Countertops
🌿 Open-Concept Living with Cathedral Ceilings

Whether you're entertaining friends, enjoying quiet evenings at home, or settling into a brand-new community, this home is ready for its first owners.

📍 3 Savannah Parkway, Deerfield

🔗 Learn more:
https://www.looshomes.com/properties-2/596-home-3-savannah-parkway-savannah-parkway-deerfield-wisconsin-united-states-53531-0-3-bedrooms-2-bathrooms-usd514-900/

📞 Ready to see it in person? Contact Ryan Prellwitz today to schedule your private showing!

#LoosHomes #NewConstruction #MoveInReady #DeerfieldWI #WisconsinHomes #HouseHunting #DreamHome #NewHome #MadisonWI #openconceptliving 

Disclaimer: This home image has been edited with AI for seasonal creative purposes.

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More Freedom. Less Stress.

Make this the summer you move into a brand-new Villa Home! For a limited time, receive $7,500 to use your way with an Accepted Offer by July 31. ☀️

🏡 Browse available Villa Homes:
www.looshomes.com/current-inventory

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☀️ Ready just in time to make summer memories! 🏡

These beautiful new Two-Story Villa Homes in The Fairways of Jefferson offer the perfect blend of comfort, style, and location. Enjoy stunning golf course views and bright, open living spaces featuring 9' first-floor ceilings and oversized windows that fill the home with natural light.

Each home features:
✨ 3 Bedrooms
✨ 2.5 Bathrooms
✨ Quartz Countertops
✨ Luxury Vinyl Plank Flooring
✨ Upgraded Lighting & Plumbing Fixtures
✨ Ample Storage Space
✨ Scenic Golf Course Views

Whether you're relaxing with your morning coffee, entertaining friends, or simply taking in the view, these homes were designed for everyday living and summer enjoyment.

📍 The Fairways of Jefferson
📞 Contact Dee Welper today for more information or to schedule a tour!
(262) 352-1654
deanne@looshomes.com

🔗 Learn more: https://www.looshomes.com/find-a-home-southeast-wi/fairways-of-jefferson-golf-ridge-estates/

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