Seneca, IL Houses for Sale

Experience endless possibilities with this stunning 3,050 sq. ft. engineered log home situated on +/- 38 acres just north of Seneca, IL and minutes from I-80. Built in 2010, this property was a labor of love for the current original owners and no expense was spared making their dream become a reality for you to enjoy! With roughly 27 acres of the +/-38 acre parcel currently being utilized as

Kristopher Griswold Hayden Outdoors Real Estate

Welcome to timeless charm reimagined at 436 Oneida Street in Seneca, Missouri--a beautifully restored 1900 historic home offering the perfect blend of character, modern updates, and peaceful creekside living. Spanning approximately 2,190 square feet, this fully remodeled 3-bedroom, 2.5-bath home was completely renovated in 2023 with attention to every detail. From the moment you walk in, you'll

Taylor Reece Venture Group Real Estate

Ideally located within walking distance to downtown Seneca dining, shopping, banking, the public library, and all three Seneca schools, this well-maintained 2-bedroom, 2-bath home offers comfort, convenience, and flexibility. The main level features a cozy layout with an open living area that creates an inviting space for everyday living and entertaining. The full, partially finished basement

Jim Maskel Advantage Realty, Inc.

Tucked into one of Seneca's established neighborhoods, this beautiful 3-bedroom, 2-bath home with an office offers the kind of space, comfort, and peace of mind every family dreams about welcoming them home. From the moment you step inside, you'll notice the fresh new carpet underfoot and the expansive feel of 2,380 square feet designed for everyday living and memory-making. The spacious kitchen,

Keith Landrum Keller Williams Realty Elevate

Where history meets home. Originally built as a church, this thoughtfully reimagined property has been transformed into a bright, unique four-bedroom residence full of character and charm. The striking architecture-with its dramatic rooflines and original form-offers a one-of-a-kind backdrop for modern living. Inside, the layout has been adapted to accommodate four bedrooms and comfortable living

Erin Stuedemann Coldwell Banker Real Estate Group

Welcome home to this move-in ready 4-bedroom, 2.5-bath property perfectly situated on Cherry Street in the beloved Friday Night Lights town of Seneca. This well-maintained home offers peace of mind with major updates completed in 2025, including a brand-new HVAC system, new hot water heater, and a newly built back deck—perfect for relaxing or entertaining. Parking is a breeze with a spacious

Team Kelso Real Estate Group, DaMeika Kelso Realty One Group Ovation

Experience refined elegance in this stunningly restored historic home, where timeless architecture meets sophisticated modern living. From the moment you step inside, you're greeted with exquisite character, thoughtfully enhanced by high-end updates throughout. The main-level primary suite is a true retreat, offering generous space and a beautifully appointed en-suite bathroom designed for

ICON Real Estate Shawna Ferguson KELLER WILLIAMS REALTY ELEVATE

503 Peoria St. is a 3 bedroom, 1.5 bathroom home with remodeled bathrooms, new downstairs flooring, and several other updates already completed. Two separate living areas make it feel larger than expected and offer flexibility for a second family room, office, or hobby space. It's move-in ready as it sits, with room for additional improvements over time. A comfortable home with space and

Nathan Anderson Hayden Outdoors Real Estate

Charming home on a corner lot in Seneca School District. It has been remodeled with beautiful floors and a beautiful kitchen and bathroom. The master closet is huge and offers so much storage. There is alley access with a 2 car garage and a patio to enjoy. There is also a shed that has shelving for storage and a work bench. Come check out this home. It will not last long.

Kari Binney P. Brown and Assoc.

Located in peaceful Seneca, this exceptional modern Victorian-style home dazzles from top to bottom. Built in 2014 using only the finest materials, this spacious two-story residence features 5 bedrooms and 3 full bathrooms, offering both elegance and functionality for its new owners. The main level boasts a large family room plus a den/game room, a comfortable bedroom, a full bath with a classic

Jim Maskel Advantage Realty, Inc.

Positioned for visibility and versatility, this double investment opportunity at 419 Washington Avenue in Seneca offers exceptional potential for business owners, investors, or developers alike. This unique commercial property features two large shop buildings totaling over 5,000+ square feet of functional space. Located on 1.1 +/- acres, there is plenty of room for parking and to expand. City

Shauna Norris Venture Group Real Estate

Corner lot property in Seneca offering flexible use potential. This home features 3 bedrooms with a possible 4th non-conforming bedroom, 2 bathrooms, and approximately 1,700+ square feet. The layout allows for a variety of living or work-from-home setups.Situated on a visible corner lot with convenient access to local amenities, restaurants, and major routes. Covered front porch adds charm,

Tandy Brock Rose Realty Brokerage, LLC

Come look at this beautiful 5 bed, 3.5 bath Pool home in desirable Seneca. New furnace (12/2025), gas log fireplace, extra insulation(2017) and garage heat keep you and your vehicles warm. Hardie Board siding (2017) and multi level Timber Tech composite deck (2022) make for low maintenance. 4.5 car heated garage can easily store your 35' boat. Home is 1 mile from Illinois River and several

Christine Armstrong Washington Square, Realtors

Charming 2-bedroom, 1-bath home in Seneca featuring thoughtful updates! This well-maintained property includes updated plumbing and a reinforced foundation for added peace of mind. Enjoy year-round comfort with central heat and air. Inside, you'll find a formal dining room perfect for gatherings and everyday meals. The second bedroom features a loft bed setup, maximizing space and functionality.

Oak & Pillar PRO 100 Inc., REALTORS

Tucked inside Seneca city limits yet offering the peace and privacy of the countryside, this custom-built home is the perfect blend of comfort and craftsmanship. Sits on nearly 2.5 acres, thoughtfully designed with quality finishes throughout, you'll find tile and hardwood flooring, rich oak trim, tray ceilings, and a beautiful custom built-in cabinet anchoring the living room. The spacious

Jonathan Leach KELLER WILLIAMS REALTY ELEVATE