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

LATEST NEWS Loos Homes Receives BizTimes & Thrive Economic Development Housing & Development Award Read More

No Payments on Villa Homes Till 2027!
We Pay 2.4% Co-Broke!
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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752 Pleasant Park Ct - Pleasant Park

752 Pleasant Park Ct, Pleasant Park, Johnson Creek, Wisconsin, United States 53038

3Bedroom(s)
2Bathroom(s)
3Parking(s)
5Picture(s)
1,519Sqft
Discover easy living in this brand-new Ranch Villa home in the Pleasant Park community of Johnson Creek. Offering 1,519 sq ft of thoughtfully designed space, this 3 bedroom, 2-bath home features an open layout highlighted by a beautiful cathedral ceiling in the main living areas, creating a bright and airy feel.
Call For Price

750 Pleasant Park Ct - Pleasant Park

750 Pleasant Park Ct, Pleasant Park, Johnson Creek, Wisconsin, United States 53038

3Bedroom(s)
2Bathroom(s)
2Parking(s)
5Picture(s)
1,541Sqft
Welcome home to this beautifully crafted new Ranch Villa in Pleasant Park, Johnson Creek — where smart design meets effortless living. With 1,541 sq ft of well-planned space, this 3 bedroom, 2-bath home offers an inviting open-concept layout enhanced by a soaring cathedral ceiling across the main living areas.
Call For Price

608 Maple St - Jones Park

608 Maple St, Jones Park, Fort Atkinson, Wisconsin, United States 53538

3Bedroom(s)
2Bathroom(s)
2Parking(s)
4Picture(s)
1,623Sqft
Welcome home to Jones Park in Fort Atkinson! This beautiful new construction Ranch home offers 1,623 sq ft of thoughtfully designed living space with 3 bedrooms and 2 full baths. The open-concept layout features a spacious kitchen complete with a center island—perfect for entertaining—flowing seamlessly into the main living areas with durable LVP flooring.
$394,900

645 Champions Ct - Fairways of Jefferson

645 Champions Ct, Fairways of Jefferson, Jefferson, Wisconsin, United States 53549

3Bedroom(s)
2Bathroom(s)
3Parking(s)
4Picture(s)
1,694Sqft
Welcome to the Spruce model in the new Fairways of Jefferson community — a thoughtfully designed 1,694 sq ft home that perfectly balances comfort and style. This 3 bedroom, 2-bath home features a stunning cathedral ceiling in the living room, creating a bright and open atmosphere ideal for both relaxing and entertaining.
Call For Price

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

516 Golf Dr - Fairways of Jefferson

516 Golf Drive, Jefferson, Wisconsin, United States 53549

3Bedroom(s)
3Bathroom(s)
2Parking(s)
5Picture(s)
2,005Sqft
Experience effortless living in this stunning new twin villa ranch home in the sought-after Fairways of Jefferson community, where scenic golf course views create the perfect backdrop for everyday life. Thoughtfully designed with 2,005 sq ft, this home features 3 bedrooms and 3 baths, highlighted by a spacious living room with a soaring cathedral ceiling that fills the space with natural light.
$399,900
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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?

Let’s build your home – your way!

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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!

New Construction Homes in Jefferson County

Not all new homes are built the same.

Homes certified through the Green Built Home program are independently reviewed to meet standards for energy efficiency, indoor air quality, and sustainable building practices.

At Loos Homes, we’re proud that our homes are Green Built certified.

Our homes are designed to provide:

• Lower utility and maintenance costs over time
• Improved indoor air quality
• Better moisture control and ventilation
• Comfortable, draft-free living spaces

Green building goes beyond energy efficiency. It focuses on creating homes that are healthier, more durable, and designed for long-term comfort.

If you’re thinking about buying a new construction home, choosing a certified green home is an important step toward better efficiency and healthier living.

Explore our available homes to learn more about the benefits of Green Built certification!

https://www.looshomes.com/homebuyer-resources/

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It all started with a carpenter who cared about doing things right.

Since 1997, Loos Homes has been building more than just houses—we’ve been building homes where families grow, gather, and make lifelong memories.

From craftsmanship to customer experience, everything we do is intentional.

🏡 See what sets us apart: https://www.looshomes.com/about-loos/our-story/

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Dreaming of a brand new home—without all the extra steps? 🔑

Our Turn-Key New Home Option makes it simple:

✔️ Pick your floor plan
✔️ Personalize with curated design packages
✔️ Move into a finished home—no construction loan needed

You still get the fun parts of building, without the added complexity. Just a smoother, more straightforward path to new construction.

Loos Homes is proud to offer this simple, streamlined home-building experience—with limited opportunities available!

✨ Ready to learn more?
👉 Visit www.LoosHomes.com or call 920-699-3787 to see if a Turn-Key home is the right fit for you!

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Thank you to everyone who stopped by our Broker Open yesterday at 121/123 Resort Drive in Johnson Creek! 🏡✨

We loved getting the chance to share these beautiful new twin villa homes in the new Pleasant Park community with you and connect with local agents throughout the event!

If you didn’t get a chance to stop by — or have clients looking to make a move — we’d love for you to explore our available homes and communities across Southern Wisconsin.

🔗 Browse available homes:
https://www.looshomes.com/

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Accepted Offer in Fort Atkinson! 🏡✨ Congrats to the homebuyers — we can’t wait to hand over the keys!

Thinking about making a move to Fort Atkinson?

🌿Now selling in Ridge View Estates — a community offering nearby parks and trails, a charming historic downtown, local shops and dining, and easy access to both Madison and Milwaukee.

If you’ve been searching for a brand-new home, this could be your opportunity! Move-in ready homes are available NOW so you can get settled just in time to enjoy summer ☀️ in a new space.

👉 Explore available homes:
https://www.looshomes.com/find-a-home-southeast-wi/ridge-view-estates/

#RidgeViewEstates #FortAtkinsonWI #LoosHomes #AcceptedOffer #NewConstruction #MoveInReadyHomes #WisconsinHomes

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🌿 Welcome to Pleasant Park in Johnson Creek, WI 🌸🏡

If you’ve been searching for a community that blends comfort, connection, and convenience—this is it.

Pleasant Park features beautifully designed twin villa homes set within a peaceful neighborhood filled with parks, trails, and open green space. It’s a place where everyday living feels a little easier—and a lot more enjoyable.

💫 Pleasant Park Highlights:
• Modern twin villa homes with open, functional layouts
• Easy access to I-94 for quick commutes to Madison & Milwaukee
• Walkable green space, parks, and trails just steps from home

🌟 Whether you’re right-sizing, moving up, or starting fresh, Pleasant Park offers a welcoming setting for your next chapter.

🔑 Explore available homes & learn more:
https://www.looshomes.com/find-a-home-southeast-wi/pleasant-park/

#JohnsonCreek #JeffersonCountyWI #NewConstruction #VillaHomes #WisconsinLiving #NewHomes #NewChapte

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Your new home is waiting… and it’s ready NOW. 🏡

Looking to make a move? Now is the perfect time to explore our available homes—with some ready for immediate move-in!

Skip the wait, skip the stress, and step into something brand new.

👉 Browse available homes today: https://www.looshomes.com/current-inventory/

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More freedom, less stress 🎇🎆🏡

No Payments Until 2027 on Villa Homes with an Accepted Offer by June 30.

Contact us today to find your perfect Villa Home and enjoy summer in a new space 🏡☀️

Browse available homes 🔗
https://www.looshomes.com/current-inventory/

Terms apply

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🎉 Accepted Offer in Pleasant Park! 🏡✨

Congrats to the future homeowners on this stunning new ranch-style villa home—we can’t wait to hand over the keys! 🔑💙

🌸 Are you looking for a new home in Johnson Creek, WI? 🏡 Discover why Pleasant Park is the place to be!

If you're searching for a fresh start in a thoughtfully designed community, Pleasant Park offers modern twin villa homes surrounded by parks, trails, and open green space—all with easy access to both Madison and Milwaukee.

💫 What You’ll Love:
• Open-concept villa homes with modern finishes
• Convenient access to I-94 for an easy commute
• Walkable parks, trails & green space right outside your door

🌿 New twin villa homes are waiting for you—ready for your next chapter in Pleasant Park!

🔑 Learn more & view available homes:
https://www.looshomes.com/find-a-home-southeast-wi/pleasant-park/

#JohnsonCreek #JeffersonCountyWI #ForSale #NewConstruction #JohnsonCreekLiving #NewChapters

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Dreaming of a brand new home—without all the extra steps? 🔑

Our Turn-Key New Home Option makes it simple:

✔️ Pick your floor plan
✔️ Personalize with curated design packages
✔️ Move into a finished home—no construction loan needed

You still get the fun parts of building, without the added complexity. Just a smoother, more straightforward path to new construction.

Loos Homes is proud to offer this simple, streamlined home-building experience—with limited opportunities available!

✨ Ready to learn more?
👉 Visit www.LoosHomes.com or call 920-699-3787 to see if a Turn-Key home is the right fit for you!

...

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🚨 Open Houses at 622 Champtions Ct, Jefferson this weekend have been cancelled! 🚨

🎉 Accepted Offer in Jefferson! This home is officially under contract.

Congrats—we can’t wait to hand over the keys! 🔑

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Let us help you find your perfect home! 🏡

With homes available from Madison to Oconomowoc, we’d love to help you find the perfect place to put down roots.

Explore our current inventory and find the home that’s right for you:
👉 Visit our website to get started! https://www.looshomes.com/current-inventory/

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