451 properties for sale in Lake Koshkonong

The home you've been waiting for. On Columbus Circle! Charming 3 bedroom, 1.5 bath with gorgeous hardwood floors and trim throughout. Large open living/dining rooms with a cozy gas fireplace. Sunroom and breakfast nook makes quiet coffee time as well as entertaining a breeze. Newer updates include: roof (2019), first floor windows (2020), deck (2022), kitchen floor (2021), gutters (2022), washer/dryer (2022), dishwasher (2022). Offers will be reviewed Monday August 24th

Enjoy the space you've been looking for with 2,375 square feet of beautifully designed living in a peaceful country setting, just minutes from town! Built with energy-efficient ICF (Insulated Concrete Form) construction, this exceptional two-story home offers superior strength, comfort, and efficiency. Featuring 3 bedrooms, 3 full baths, and an attached 2-car garage, every detail reflects quality craftsmanship and meticulous care. Radiant in-floor heat warms the main level, while a cozy fireplace and scenic countryside views create an inviting retreat. The primary suite includes a private bath, and washer/dryer hookups on both levels add convenience. Rustic charm, modern amenities, and an unbeatable location combine to create a lifestyle you'll love

Do not miss the chance to tour this lovely east side ranch, sprawling with space both inside and out. Step onto the front porch and inside to the updated kitchen, spacious living and dining area with hardwood floors. Main floor amenities include a split bedroom layout, laundry and master suite. The lower level provides plenty of additional living space and bonus room for an office, guest room or fitness room. This home sits on over a half acre backing right up to the greenbelt for additional privacy. Enjoy these views from your sunny patio or from inside the 4 season room all year round. You canât beat this yard, location and the timeless updates. Schedule a showing today!

Better than new duplex loaded with upgrades throughout! This 3 bed, 2 bath ranch offers high-end finishes at every turn-from upgraded flooring to beautiful quartz countertops and everything in between (see additional docs for full list of improvements). The open-concept layout features a spacious kitchen with a gas range, plus a cozy added fireplace that elevates the living space. Thoughtfully designed and move-in ready. This one you donât want to miss! Transferrable warranties included!

Welcome to this beautiful custom-built past Parade home in The Vineyards, located within the desirable Milton School District and situated on one acre in Harmony Township. Thoughtfully designed and well cared for, this spacious home offers comfortable main-level living with plenty of additional space for entertaining, work, storage, and recreation. The main level features three bedrooms and two full bathrooms, including a spacious primary suite with a large walk-in closet and a private ensuite bath. The primary bathroom offers double sinks, a walk-in shower, and a tubâyour own private retreat at the end of the day. The inviting kitchen features maple cabinetry and granite countertops, providing both style and functionality. A convenient first-floor laundry adds to the home's easy, practical layout. The finished lower level expands your living and entertaining options with a large slate bar and entertainment area, an office space, and additional rooms that can be customized

New construction is great, but a nearly new home with all the upgrades already completed is even better! Built in 2024, this home offers the benefits of newer construction without the added time and expense of finishing everything after closing. Thoughtful upgrades made during the build include an upgraded roof, countertops, cabinetry, and banister, while the current owners continued adding improvements throughout the property like the backsplash. Step outside onto the finished deck and enjoy tremendous views overlooking the surrounding area, with the landscaping already completed and ready to enjoy. Inside, a complete appliance package makes this home truly move-in ready. Located in the Edgerton School District, just minutes from the interstate for an easy commute and within sight of Lake Koshkonong, this property offers a great combination of convenience, scenery, and recreation. Why wait to build when you can move into a nearly new home where the work has already been done?

You don't want to miss this beautiful, move in ready condo. It features numerous updates throughout including a newer furnace, central air, kitchen with quartz countertops, LVP flooring, three updated bathrooms, a newer patio door, modern light fixtures, ceiling fans and newer appliances (2021). Don't want to pay for cable? There is an antenna in the attic you can hook up to and get the local channels. The lower level has a finished family room and a full bath. The finished garage serves as an extra living area complete with polyurethane flooring, a screen garage door, storage cabinets and a TV. The exterior has also been extensively updated with a newer roof, siding, downspouts, gutters with leaf guards, driveway and a newer sidewalk and patio

Welcome to one of Lake Mills' most distinguished Victorian homes, where timeless architecture meets waterfront lifestyle. Rich original woodwork, soaring ceilings, and beautifully appointed living spaces showcase the craftsmanship of a bygone era. Gracious formal living and dining rooms, a charming breakfast nook, and a wraparound porch offer spaces for both entertaining and everyday living. A detached garage with an upper-level artist's studio provides endless possibilities for a home office, guest retreat, or creative space. Enjoy private access to the Mill Pond, which connects directly to Rock Lake for kayaking, paddleboarding, boating, and fishing. Just steps from downtown Lake Mills, Bartels Beach, parks, shops, and dining this is a rare opportunity to own a true Lake Mills landmark

Being sold to settle an estate and offered as is, this spacious 3-bedroom brick ranch is filled w. Timeless character & exceptional living space. The large living room features a cozy woodburning fireplace, while the formal dining rm is ideal for holiday meals & special gatherings. French doors open to a bright 4 season room with beautiful hardwood floors & abundant natural light perfect for enjoying your morning coffee or relaxing w/ a good book. The primary bedrm includes a private bath, & all three bedrooms are nice sized. Beautiful hardwood floors extend throughout the main level, complemented by elegant crown molding. Updates include the kitchen cabinets & windows, adding both style & functionality. Outside, you'll find a screened room for enjoying warm summer evenings & a storage shed to keep your lawn & garden equipment organized. This well-built home offers a wonderful opportunity to update and personalize while enjoying its spacious layout & desirable features. Ll not incl sqf

Searching for a 2-bedroom ranch in Janesville that offers both value and potential? Welcome to 1402 Barham Ave, a home with timeless appeal and plenty of opportunity to make it your own. Simulated wood flooring adds a modern touch, while the partially finished basement provides flexible living space to fit your lifestyle. Enjoy quiet mornings on the front porch, summer gatherings on the back patio, and the added benefit of a fenced backyard for kids and pets. Outdoor enthusiasts will appreciate the location near the Ice Age Trail and Traxler Park. Being sold in as-is condition, this home offers great options for buyers looking to personalize a solid property while building long-term value. Recent updates include the water heater in 2019, windows in 2020, and furnace in 2025. Home warranty included

Peaceful greenbelt views, a quiet tree-lined street in one of Janesville's most established neighborhoods, and 2,900 sq ft of flexible living space, all combine in this well maintained one-owner home. The remodeled kitchen features premium'Thomasville' cabinetry with lots of prep space, and gleaming hardwood flooring enhanced by dramatic under-cabinet lighting. Large picture windows fill the living room with natural light and provide great views of the wooded greenbelt. A gas fireplace with walnut mantle creates a warm focal point, while patio doors open to the new two-tier composite deck. An ideal spot to enjoy the abundant wildlife. The main level offers 3 bedrooms and 1 1/2 baths. The walk-out lower includes a family room, second kitchen, full bath and large bonus room (used as non-conforming 5th BR). Perfect for multi-generational living or extended stays. Conveniently located for bike trail, shopping, restaurants and commuting. Complete list of improvements in documents

An impeccably maintained & updated Marklein-built home on nearly a half-acre in sought-after Park View Estates. Gleaming hardwood floors, quality craftsmanship throughout and thoughtful updates make this home truly move-in ready. The living room is bathed in light from the bay window. The chef's kitchen with abundant cabinetry, newer appliances & solid surface counters opens to the dining area & inviting family room with a fireplace leading to a considerable patio & garden ideal for entertaining, events & games. Upstairs offers four spacious bedrooms & a handsomely updated bath. The finished lower level includes a rec room, full bath, exercise area, & ample storage with a workshop bench. (See all features and upgrades in the documents tab) Lovingly maintained by the same owners for 38 years, this exceptional home is one that once you see it you just won't want to leave!

Some homes simply have a feeling the moment you walk through the door. Nestled in desirable Columbus Circle, this beautiful 3-bedroom, 1.5-bath home has been treasured by its owners and meticulously maintained. The remodeled kitchen, formal dining room, crown molding, timeless built-ins, and gorgeous original hardwood floors create a warm, welcoming atmosphere you'll love coming home to. Unwind in the 3-season room or entertain on the spacious deck overlooking the beautifully landscaped, partially fenced backyard with invisible fencing. With recent updates including the roof, furnace, windows, doors, and water heater, appliances, water softener this home offers both character and confidence for its next owners. It's a place that's been deeply lovedâand is ready to welcome someone new to create memories of their own

Showings start 8/15. Charm and character await you in this 3-bedroom Cape Cod that sits in Courthouse Hill within walking distance to downtown restaurants, the farmer's market, and boutiques. The wood-burning fireplace in the living room is a central draw, while hardwood floors throughout the main living areas and bedrooms add distinctive quality. The kitchen features granite countertops and a stylish tile backsplash. Recent updates throughout the home include newer kitchen appliances, new windows in the primary bedroom, and a new washer and dryer. There's room for two vehicles in the tandem garage, and a backyard patio adds an outdoor space to relax. Schedule a showing soon, as this one is priced to sell

Location, Location, Location! This adorable condo offers spacious rooms, convenient first-floor laundry, a maintenance free deck, and a finished lower level complete with a full bathroom. You'll also love the attached two-car garage and the convenience of no HOA! Ideally located near bike trails, parks, shopping, and easy I-90 access. Don't miss your chance to check out this charming condo today!

Showings begin 8/17. Welcome to 1324 Ruger Ave! This charming 3-bedroom, 1-bath home is conveniently located on Janesvilleâs sought-after east side. Well maintained and thoughtfully updated, it features an updated garage (2016) with workbench, new water heater (2024), recently refinished basement, and newly added window tint on the west side of the home. Outside, enjoy a fully fenced backyard with a newer lean-to gazebo, perfect for relaxing or entertaining. A great combination of location, updates, and additional living space!

Looking for your next rehab project? This 4 Bedroom, 1 Bath home offers great potential and is ready for your sweat equity and renovation ideas. Convenient first floor laundry and the driveway is located off Center Ave for easy access. Property is being sold in'as is/where is' condition and will not qualify for WHEDA, FHA, or VA financing. Schedule your private showing today!

Custom-built home just a few minutes walk to the beach and only one block from beautiful Lake Koshkonong! Quality craftsmanship and attention to detail shine throughout this stunning home. The spectacular two-story great room features a floor-to-ceiling stone fireplace and a grand staircase leading to the spacious open loft above. The main-floor primary suite offers dual walk-in closets and a custom-tiled walk-in shower. Upstairs, you'll find three generously sized bedrooms, each with its own walk-in closet. The gourmet kitchen is equipped with stainless steel appliances, solid-surface countertops, and high-end cabinetry. Step outside to enjoy the large deck overlooking the fenced backyard, along with a spacious concrete patioâperfect for entertaining or relaxing. This home combines luxury, comfort, and an unbeatable location near Lake Koshkonong

New construction underway with estimated completion February 2027. The Aspen-Farmhouse features an open-concept main-level layout along with a main floor study and half bathroom off the entryway from the 3 car garage garage. Quality craftsmanship shines throughout with custom maple cabinetry, upgraded GE appliances, and beautiful hard-surface flooring. The lower level offers excellent potential for future expansion with an egress window and plumbing roughed-in for a full bath. Enjoy added confidence with an included transferable warranty. You will be beyond impressed with this local home builder. Photos and virtual tour shown are of a similar completed model with the same plan. Seller is a licensed real estate company

New construction underway! Welcome to Stone Barn Estates. Meet the Grant, a thoughtfully designed floor plan where modern style and everyday functionality come together. The Grant makes the most of every inch with an inviting layout designed for comfortable living and effortless entertaining. At the heart of the home, an expansive open-concept kitchen, dining, and living area creates a bright, connected space perfect for everything from quiet nights at home to hosting friends and family. The kitchen features stainless steel appliances, an oversized island with seating, a walk-in pantry, and generous cabinetry for plenty of storage. The private primary suite offers a relaxing retreat, complete with a spacious bedroom, walk-in closet, and en-suite bath. Additional bedrooms are comfortably sized with large closets and plenty of natural light. All photos or renderings are of similar completed model. Seller is licensed real estate company

Charming and inviting, the enclosed front porch sets the tone as you enter this well-maintained home. The main level features beautiful wood floors and original woodwork, complemented by an updated kitchen that blends modern convenience with classic character. Upstairs, newly installed carpet enhances comfort throughout the level. The spacious primary ensuite offers skylights and a peaceful retreat feel. Outside, enjoy a fully fenced backyard perfect for pets or play, along with an oversized insulated garage that provides excellent storage and workspace flexibility. Seller is related to listing agent. Allow 24 hrs for acceptance 1 yr warranty at $800.00

Majestic Grand Dame! Built in 1882, this house was moved here in approx 1950's. 5 garage stalls & 2 private driveways. Gorgeous wrap around front porch was restructured & rebuilt in 2015. Regal double front doors. Spacious beautiful remodeled kitchen offers oversized island w/breakfast bar seating, pantry w/roll-out shelves+ desk/coffee bar area. You will love the oversized window at the kitchen sink! Newer black stainless appliances included. Dinette in addition to spacious & classy formal dining room, this property is great for entertaining! Notice the charming & graceful doorway arches the seller added to this home throughout the main living area. Main floor family room, & separate living room! Big main bathroom is remodeled & offers laundry on the main level. King size primary bedroom suite has private walkthrough door to the full bathroom for convenience. New furnace + A/C in 2026! Privacy fenced backyard. Newer maintenance free deck in 2025! Near parks. See extensive update list!

Show 8/13. Meticulously maintained 5 bed/3 bath home set on almost a half acre wooded lot. Bright and inviting open-concept, split-bedroom expansive ranch with 10' ceilings, soaring to 11' in the great room and spacious primary suite. Large windows fill the home with natural light, while bamboo floors and granite counters add warmth and style. The recently finished lower level adds a spacious rec room, 2 additional bedrooms, full bath and still has abundant storage and more room to grow. Enjoy the walkout to the private deck surrounded by nature, the fire pit, or stroll the association boardwalk through the woods to Lake Koshkonong's shoreline. The 3-car garage and long, resurfaced driveway provide ample parking and space for toys and tools. Conveniently located just two minutes from the interstate, this home offers an easy commute while providing a peaceful setting to call home. Updates include roof (25), pressure tank (25), dishwasher (22), microwave (22), and washer/dryer (21)

Space, Comfort & Exceptional Value! This newly updated Fort Atkinson home offers 2,300+ sq. Ft. of finished living space with 4 bedrooms and 3.5 baths. Enjoy a formal dining room, massive living room with like-new carpet, and beautiful hardwood floors throughout the dining room, kitchen and family room. The spacious 17x18 primary suite features a full wall of closets and private bath. The partially finished lower level adds a full bath and ample storage. An oversized 3+ car garage with rear workshop area provides incredible flexibility for vehicles, hobbies and projects. Conveniently located near parks, Barrie Elementary, downtown, shopping and dining-this is comfortable, spacious living at a great value!

Presenting'The Linden. This home is a thoughtfully designed two-story offering 1,652 sq ft of stylish and functional living with 4 bedrooms, 2.5 baths, and a spacious 2-car garage. The open-concept main floor is bright and inviting, with seamless flow between the kitchen, dining, and great room, perfect for gatherings and everyday life. Upstairs, the primary suite features an en-suite bath and dual closets, while three additional bedrooms, a full bath, and second-floor laundry add comfort and convenience. With quality craftsmanship and modern design throughout, The Linden is more than a house, itâs a place to call home. You will be beyond impressed with this hometown home builder. Construction is underway with an estimated completion of January 2027! Photos and virtual tour shown are of a similar completed model with the same plan. Seller is a licensed real estate company