Seneca Real Estate

Welcome to Seneca, a charming city nestled in the heart of Illinois. Seneca offers a perfect blend of small-town charm and modern convenience, making it an ideal place to call home.

Located in LaSalle County, Seneca boasts a rich history and a strong sense of community. Residents enjoy a peaceful and relaxed lifestyle while still having easy access to amenities and services. The city's picturesque streets are lined with beautiful homes, creating a welcoming and inviting atmosphere.

Seneca is known for its outdoor recreational opportunities, with parks, trails, and the Illinois River nearby. Nature lovers will appreciate the abundance of green spaces and wildlife in the area, perfect for hiking, fishing, and birdwatching.

For those seeking a close-knit community with a strong sense of pride and unity, Seneca is the perfect place to settle down. With top-rated schools, local shops, and friendly neighbors, this city offers a high quality of life for residents of all ages.

Whether you're looking to raise a family, retire, or simply enjoy a peaceful lifestyle, Seneca has something for everyone. Come and discover the beauty and charm of this hidden gem in Illinois.

Newest Listings in Seneca

$25,000

1 Beds ⋅ 1 Baths ⋅ 12751593 MLS ⋅ ACTIVE Status

Welcome to Lot 1078 at Woodsmoke Ranch! This flat, well-maintained lot is conveniently located near Pool 2 and features a remodeled 1988 Mallard Coach Park Model that is fully furnished and ready to enjoy. Inside, you'll find a primary bedroom with a large closet, an updated bathroom with a tub/shower combination, and a spacious living room featuring an electric fireplace, sleeper sofa, and sliding doors that open to the large front deck. The front-end kitchen has been refreshed with newer cabinets, countertops, and sink and offers designated table space, with all appliances included. Additional updates include new gutters installed in 2019 and updated fixtures throughout. Outside, the property features a paved driveway and a storage shed complete with a lawn mower that stays. This is a Category 2 lot with yearly dues of $1,832.43, which include water, electric, garbage, and access to park amenities. Located within the gated, seasonal RV campground community of Woodsmoke Ranch, this beautifully maintained property offers a great opportunity to enjoy everything the community has to offer! Woodsmoke Ranch amenities: 2 pools, 2 stocked fishing ponds, 3 pavilions, basketball courts, sand volleyball, gaga ball, bags, 2 playgrounds, RC car racetrack, baseball field, laundromat, convenience store, horse stables (for rent), adult lounge, Mygrain Saloon, events planned year long and so much more. RV campground community, cannot be a primary residence. Gated community; showings by appointment only. No access without an appointment.

2795 E 28Th Lot 1078 Road, Seneca

$95,000

12747802 MLS ⋅ ACTIVE Status

Looking for privacy but want the convenience of living in town, then check out this beautiful 3.94 acres in Seneca. Only 5 minutes from I-80 and 1 mile from Illinois River. City water and sewer to site. It's a palette waiting for you to design your dream home or retreat!

347 E Jackson Street, Seneca

$285,000

4 Beds ⋅ 2 Baths ⋅ 12749239 MLS ⋅ ACTIVE Status

Timeless character, beautiful original details, quality craftsmanship, and thoughtful modern updates all come together at 105 N Main Street in Seneca. This charming 4-bedroom, 2-bath home offers approximately 1,623 square feet of living space + a 400 sq. ft. basement, and an abundance of character complemented by important mechanical updates. From the moment you arrive, the expansive wraparound front porch and classic curb appeal set the tone. Surrounded by mature shade trees, established landscaping, a decorative pond, and white picket fencing, the outdoor setting creates an inviting place to relax and enjoy the property. Step inside and you'll immediately appreciate the craftsmanship found throughout the home, including beautiful original woodwork, solid wood doors throughout, original pocket doors separating the living and dining rooms, and an original fireplace. The pocket doors provide a beautiful architectural connection between the two spacious living areas while allowing them to be separated when desired. Oversized windows throughout bring abundant natural light into the home and complement the surprisingly spacious, open feel of the rooms throughout. Generous room dimensions provide plenty of flexibility for everyday living and entertaining. One of the generously sized bedrooms measures approximately 12'x15', with the other bedrooms offering similarly generous proportions. The combination of historic architectural details, natural light, and generous room sizes gives this home a sense of space that must be experienced in person. The bright and functional kitchen provides ample cabinetry and counter space, stainless steel appliances, a convenient breakfast bar, and additional storage near the refrigerator. A main-floor bedroom and full bathroom provide valuable flexibility for guests, a home office, or those looking for main-level living options. Upstairs you'll find three additional bedrooms and another full bathroom. One of the upstairs bedrooms opens onto its own private upper-level balcony overlooking Main Street-a unique architectural feature that further adds to the home's historic character. Outside, mature landscaping surrounds the property, while the 1.5-car detached garage with its own wood-burning stove offers valuable additional parking, storage, and an excellent year-round workshop or hobby space. Major mechanical improvements include a newer gas furnace and newer central air system, combining the character of an older home with important modern updates. Another notable feature is the approximately 400 sq. ft. basement with poured-concrete foundation walls, rather than the stone or masonry foundation commonly associated with many homes of this era. Conveniently located in the heart of Seneca with schools, parks, and everyday amenities nearby, 105 N Main Street offers a rare opportunity to own a home filled with genuine character, generous living space, beautiful craftsmanship, and valuable modern updates, including improvements to the home's electrical and plumbing systems.

105 N Main Street, Seneca

$35,000

1 Beds ⋅ 1 Baths ⋅ 12746764 MLS ⋅ ACTIVE Status

Welcome to Lot 1165 at Woodsmoke Ranch, a private wooded retreat featuring a 1999 Quailridge Park Model with plenty of space to relax and enjoy campground living! This well-maintained property offers a primary bedroom, double loft, full bathroom, eat-in kitchen, and spacious living room. Vaulted ceilings in the kitchen and living room create an open and airy feel, while sliding doors from the living room lead directly to the back deck. Recent updates include a new refrigerator and microwave in 2025, new water heater in 2025, new carpet in the primary bedroom and loft, along with updated fixtures, fresh paint, and a new faucet. The furniture stays, making this an easy getaway to start enjoying right away. Outside, the deck features a newer screened gazebo that stays with the property, providing a great spot to enjoy the peaceful wooded surroundings. Additional features include a paved driveway, newly landscaped grounds, and a private setting surrounded by mature trees. Lot 1165 is a Category 3 lot with yearly dues of $2,015.79, which include water, electric, garbage, and access to park amenities. Woodsmoke Ranch amenities: 2 pools, 2 stocked fishing ponds, 3 pavilions, basketball courts, sand volleyball, gaga ball, bags, 2 playgrounds, RC car racetrack, baseball field, laundromat, convenience store, horse stables (for rent), adult lounge, Mygrain Saloon, events planned year long and so much more. RV campground community, cannot be a primary residence. Gated community; showings by appointment only. No access without an appointment.

2795 E 28Th Lot 1165 Road, Seneca

$35,000

2 Beds ⋅ 1 Baths ⋅ 12741597 MLS ⋅ ACTIVE Status

Welcome to Lot 491 at Woodsmoke Ranch! Nestled on a wooded lot overlooking the ravine, this property offers a secluded setting and plenty of space to relax and enjoy campground living. Situated on the lot is a fully furnished 1991 Quailridge Park Model featuring a primary bedroom with a closet and built-in storage, plus a separate two-bed bunk room with additional storage. The kitchen offers ample space along with a designated table area, while the full bathroom features a tub/shower combination. The spacious living room includes sliding doors that lead to the attached screen room and an expansive deck, providing plenty of additional space for relaxing or entertaining. Step outside to enjoy the secluded backyard complete with a firepit and peaceful views overlooking the ravine. Additional features include a paved driveway and storage shed. This is a Category 2 lot with yearly dues of $1,832.43, which include water, electric, garbage, and access to park amenities. Woodsmoke Ranch amenities: 2 pools, 2 stocked fishing ponds, 3 pavilions, basketball courts, sand volleyball, gaga ball, bags, 2 playgrounds, RC car racetrack, baseball field, laundromat, convenience store, horse stables (for rent), adult lounge, Mygrain Saloon, events planned year long and so much more. RV campground community, cannot be a primary residence. Gated community; showings by appointment only. No access without an appointment.

2795 E 28Th Lot 491 Road, Seneca

$49,900

3 Beds ⋅ 1 Baths ⋅ 12741484 MLS ⋅ ACTIVE Status

Lot 1245 at Woodsmoke Ranch offers a fantastic opportunity to own a fully furnished getaway on a desirable corner lot! This property features a 1988 Mallard Coach Park Model with a primary bedroom and two separate bunk rooms with two beds each, providing plenty of sleeping space for guests. The kitchen includes all appliances, with cabinets painted in 2020/2021, and the bathroom has been updated with a new tub and new plumbing. Major updates include a new water heater (2015), new carpet, fresh interior paint, and new laminate flooring (2019). Outdoor improvements continue with a new patio and deck railings (2020), plus a screen room added in 2023-perfect for relaxing or entertaining. The asphalt paved driveway adds convenience, and all furniture stays, including silverware and pots/pans, making this a true turnkey property. This is a Category 4 lot with yearly dues of $2,382.44, which include water, electric, garbage, and access to park amenities. Woodsmoke Ranch amenities: 2 pools, 2 stocked fishing ponds, 3 pavilions, basketball courts, sand volleyball, gaga ball, bags, 2 playgrounds, RC car racetrack, baseball field, laundromat, convenience store, horse stables (for rent), adult lounge, Mygrain Saloon, events planned year long and so much more. RV campground community, cannot be a primary residence. Gated community; showings by appointment only. No access without an appointment.

2795 E 28Th Lot 1245 Road, Seneca

$74,000

1 Beds ⋅ 1 Baths ⋅ 12741517 MLS ⋅ ACTIVE Status

Welcome to easy campground living in the sought-after Woodsmoke Ranch community! Situated on Lot 1401, this 2000 Palm Aire park model offers a well-designed layout with one bedroom, a rare double loft, kitchen, living room, and an inviting screened-in room-perfect for relaxing or entertaining. The bedroom features two wardrobe closets along with abundant built-in drawers for clothing and storage, while the double loft provides additional sleeping areas and is filled with natural light from multiple windows. The kitchen is equipped with full-size appliances and a designated dining space, and the living area boasts extensive cabinetry for exceptional storage throughout. All furniture stays, making this a truly turnkey opportunity. Enjoy outdoor living on the deck, additional entertaining space in the screened-in room, and the convenience of a large paved driveway. Recent updates include a new water heater and new refrigerator. This is a Category 5 lot with annual dues of $2,749.12, which include water, electric, garbage, and access to all park amenities-an ideal setup for enjoying everything Woodsmoke Ranch has to offer. Woodsmoke Ranch amenities: 2 pools, 2 stocked fishing ponds, 3 pavilions, basketball courts, sand volleyball, gaga ball, bags, 2 playgrounds, RC car racetrack, baseball field, laundromat, convenience store, horse stables (for rent), adult lounge, Mygrain Saloon, events planned year long and so much more. RV campground community, cannot be a primary residence. Gated community; showings by appointment only. No access without an appointment.

2795 E 28Th Lot 1401 Road, Seneca

$249,900

3 Beds ⋅ 2 Baths ⋅ 12741936 MLS ⋅ ACTIVE Status

Discover charming living at 221E Scott St in Seneca, IL. This delightful house accords a welcoming atmosphere with its inviting facade and well-maintained exterior. Nestled in a serene neighborhood, the property provides a sense of tranquility and comfort. The house is thoughtfully designed, ensuring a functional layout that maximizes space and natural light. Enjoy outdoor living with a spacious yard, appropriate for relaxation or entertaining. The property's location in Seneca accords easy access to local amenities and community features. appropriate for those seeking a peaceful yet connected lifestyle, this residence is a wonderful opportunity to own a piece of Seneca's inviting community. Don't miss the chance to make this house your home, where you can create lasting memories in a lovely setting.

221 E Scott Street, Seneca

$28,000

12740291 MLS ⋅ ACTIVE Status

Looking for a ready-to-enjoy seasonal getaway? Lot 1211 at Woodsmoke Ranch is a beautifully improved lot with plenty of space and features for relaxing and entertaining. The lot includes: Paved and brick-paver driveway / Spacious outdoor entertaining areas / Outdoor kitchen / Screened-in room / Back deck / Fire pit / Outdoor fireplace / Storage shed / Professionally prepared pad for a 5th-wheel camper. The sellers invested approximately $8,500 in preparing the camper pad, adding significant value for the next owner. Bring your own RV and start enjoying the campground right away, or create your own ideal camping setup. Woodsmoke Ranch Amenities Your yearly dues are $2,015.79 and include water, electric, garbage service, and access to the community amenities, including: 2 swimming pools / 2 stocked fishing ponds / 3 pavilions / Basketball courts / Sand volleyball / Gaga ball / Bags-cornhole / 2 playgrounds RC car racetrack / Baseball field / Laundromat / Convenience store / Cafe / Horse stables available for rent / Adult lounge/ Mygrain Saloon / Events throughout the year / And much more! Important: This is a Category 3 RV campground lot and cannot be used as a primary residence. Woodsmoke Ranch is a gated community, and showings are by appointment only. No access is permitted without an appointment.

2795 E 28Th Lot 1211 Road, Seneca

$15,000

12739993 MLS ⋅ ACTIVE Status

Welcome to Lot 969 within the gated community of Woodsmoke Ranch! Situated on a peaceful cul-de-sac and just a short distance from Pool 2, this flat and well-maintained lot offers the perfect setting for your own travel trailer, RV, or park model. While a Puma travel trailer is currently on the lot, it is scheduled for removal. This is a Category 2 lot with yearly dues of 1832.43, which covers access to the many amenities Woodsmoke has to offer. Don't miss this opportunity to own your own slice of this vibrant campground community! Woodsmoke Ranch amenities: 2 pools, 2 stocked fishing ponds, 3 pavilions, basketball courts, sand volleyball, gaga ball, bags, 2 playgrounds, RC car racetrack, baseball field, laundromat, convenience store, horse stables (for rent), adult lounge, Mygrain Saloon, events planned year long and so much more. RV campground community, cannot be a primary residence. Gated community; showings by appointment only. No access without an appointment.

2795 E 28Th Lot 969 Road, Seneca

$27,500

2 Beds ⋅ 1 Baths ⋅ 12734972 MLS ⋅ ACTIVE Status

Welcome to Woodsmoke Ranch Lot 152! Situated on this Category 2 lot is a 1986 Park Haven Park Model offering plenty of sleeping space and lots of potential to make it your own. Inside, you'll find a primary bedroom with a large closet and built-in drawers, plus a separate bunk room featuring four beds and additional storage-perfect for accommodating guests. The roomy living room provides plenty of space to relax, while the kitchen offers a designated table area for meals and gatherings. A little updating will go a long way in transforming this Park Model into your ideal seasonal getaway. Sliding doors lead out to the deck, extending your living space outdoors for relaxing and entertaining. The electrical box was replaced just a few years ago, and all furniture is included, making it easy to start enjoying the property right away. Conveniently located near Western Town and Pool 1, Lot 152 puts some of Woodsmoke Ranch's favorite amenities just a short distance away. This Category 2 lot features low annual dues of $1,832.43, which include water, electric, garbage, and access to park amenities. Bring your ideas and make Lot 152 your own Woodsmoke retreat! Woodsmoke Ranch amenities: 2 pools, 2 stocked fishing ponds, 3 pavilions, basketball courts, sand volleyball, gaga ball, bags, 2 playgrounds, RC car racetrack, baseball field, laundromat, convenience store, horse stables (for rent), adult lounge, Mygrain Saloon, events planned year long and so much more. RV campground community, cannot be a primary residence. Gated community; showings by appointment only. No access without an appointment.

2795 E 28Th Lot 152 Road, Seneca

$49,900

1 Beds ⋅ 12733014 MLS ⋅ ACTIVE Status

Perched on an elevated lot, Lot 537 at Woodsmoke Ranch features a 1998 Canterbury Park Model with an updated interior, vaulted ceilings, and plenty of space to relax and enjoy your home away from home! This well-maintained Park Model offers one bedroom plus a loft, along with a living room featuring an accordion wall that allows the space to easily convert into an additional sleeping area when needed. The spacious kitchen offers an abundance of cabinetry and designated table space. Recent updates include new flooring, a new water heater, and a new toilet, all completed in 2025. Central air and central heat keep the space comfortable throughout the season. Step outside to enjoy the attached screen room, large front and back decks, and the elevated setting. The roof is approximately 9 years old, and a shed provides additional storage. A paved driveway completes the lot. Offered fully furnished, the sale also includes the TV, firepit, picnic table, lawnmower, tools, and more-making this a great turnkey opportunity! Category 4 lot with yearly dues of $2,382.44, which includes water, electric, garbage, and park amenities. Woodsmoke Ranch amenities: 2 pools, 2 stocked fishing ponds, 3 pavilions, basketball courts, sand volleyball, gaga ball, bags, 2 playgrounds, RC car racetrack, baseball field, laundromat, convenience store, horse stables (for rent), adult lounge, Mygrain Saloon, events planned year long and so much more. RV campground community, cannot be a primary residence. Gated community; showings by appointment only. No access without an appointment.

2795 E 28Th Lot 537 Road, Seneca

Start Your Search

The data relating to real estate for sale on this website comes in part from the Broker Reciprocity program of Midwest Real Estate Data LLC. Real Estate listings held by brokerage firms other than our company are marked with the MRED Broker Reciprocity logo or the Broker Reciprocity thumbnail logo (the MRED logo) and detailed information about them includes the names of the listing brokers. Some properties which appear for sale on this website may subsequently have sold and may no longer be available. The accuracy of all information, regardless of source, including but not limited to square footages and lot sizes, is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals. The information being provided is for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

Copyright 2026 MRED LLC. All rights reserved.

Based on information submitted to the MLS Grid as of . All data is obtained from various sources and has not been, and will not be, verified by broker or MLS Grid. MRED supplied Open House information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

NOTICE: Many homes contain recording devices, and buyers should be aware they may be recorded during a showing.

The Digital Millennium Copyright Act of 1998, 17 U.S.C. § 512 (the DMCA) provides recourse for copyright owners who believe that material appearing on the Internet infringes their rights under U.S. copyright law. If you believe in good faith that any content or material made available in connection with our website or services infringes your copyright, you (or your agent) may send us a notice requesting that the content or material be removed, or access to it blocked. Notices must be sent in writing by email to DMCAnotice@theMLSGRID.com.

The DMCA requires that your notice of alleged copyright infringement include the following information: (1) description of the copyrighted work that is the subject of claimed infringement; (2) description of the alleged infringing content and information sufficient to permit us to locate the content; (3) contact information for you, including your address, telephone number and email address; (4) a statement by you that you have a good faith belief that the content in the manner complained of is not authorized by the copyright owner, or its agent, or by the operation of any law; (5) a statement by you, signed under penalty of perjury, that the information in the notification is accurate and that you have the authority to enforce the copyrights that are claimed to be infringed; and (6) a physical or electronic signature of the copyright owner or a person authorized to act on the copyright owner’s behalf. Failure to include all of the above information may result in the delay of the processing of your complaint.

Some listings have been excluded from this website.