Refine Search
Map
Sort by
$24,000
12751996 MLS ⋅ ACTIVE Status
Great opportunity to build in an established Ottawa neighborhood! This approximately 55' x 142' lot on View Street is A2-zoned, offering the flexibility to build either a single-family home or duplex. Located outside of a subdivision, this property provides an opportunity to create a home or investment property without typical subdivision restrictions. A great option for builders, investors, or anyone looking to design a home from the ground up.

Lot 16 View Street, Ottawa
$28,000
12751921 MLS ⋅ ACTIVE Status

Lots 6,7,8 View Street, Ottawa
$1,136,400
12751515 MLS ⋅ ACTIVE Status
Discover an exceptional opportunity with this 51-acre parcel located adjacent to the historic I&M Canal. Zoned for industrial use and located I the Canal TIF, this versatile property offers a rare blend of development potential and natural beauty, making it ideal for a wide range of possibilities. Whether you're envisioning an industrial use or a unique recreational destination such as a campground or adventure park, this site delivers. The property's proximity to the canal provides scenic views and potential trail access, while its industrial zoning supports a broad range of commercial and industrial operations. With convenient access to major roadways and utilities nearby, this site is primed for investment. Whether you're looking to expand your operations or bring a creative vision to life, this 51-acre tract offers flexibility, space, and a unique location that's hard to find. Act now, and make this incredible piece of wooded paradise yours!

0000 2753Rd Road, Ottawa
$275,000
12742235 MLS ⋅ ACTIVE Status
An amazing opportunity to build your own custom waterfront home in one of Heritage Harbor's most desirable locations! This premier waterfront end lot in Harbor Village offers an exceptional setting along the marina, with the back of your future home looking east straight down the harbor-creating expansive water views and beautiful morning sun. Bring your own vision to this unique waterfront setting with your choice of architecture, subject to HOA review and approval, and your choice of builder. Prefer an easier path from homesite to finished home? Heritage Harbor's onsite builder brings extensive experience building throughout the community and the knowledge that comes from working alongside the original land developer. Sample architectural inspiration and proven plans are available to help simplify the custom-build process while still creating a home that feels distinctly yours. Be sure to ask about available incentives when building with our onsite builder. Step out from your backyard to the Harbor Walk, a 1.5-mile paved pathway surrounding the marina, or walk to your boat docked just behind your home and head out for a day cruising the Illinois River. Enjoy the many amenities that make Heritage Harbor a true resort community, including pools, pickleball, a community garden, parks and outdoor spaces, waterfront dining, live entertainment, an onsite event venue, community events, and more. Located in Heritage Harbor, Ottawa's marina resort community in the heart of Starved Rock Country, approximately 90 minutes from Chicago and just minutes from Starved Rock State Park and historic downtown Ottawa. Lot 80 isn't simply a waterfront homesite-it's an opportunity to design your own place at the harbor and build around the lifestyle you want to live.

1 Beech Tree Place, Ottawa
$243,750
12743932 MLS ⋅ ACTIVE Status
An amazing opportunity to build your own custom waterfront home on a premium homesite in one of Heritage Harbor's most desirable neighborhoods! Lot 66 of the Harbor Village Neighborhood offers a prime waterfront setting, with a sloping homesite that creates an excellent opportunity for a walkout basement and puts you just steps from the Harbor Walk and community docks where you can keep your boat and head out to enjoy the Illinois River. Adding to the appeal of this homesite, the west side of Lot 66 adjoins an approximately 20-foot-wide common outlot extending toward the docks. While maintained as common space, its location alongside the homesite provides additional openness and the feel of a much larger side yard-an especially desirable feature within Harbor Village. Bring your own vision to this waterfront setting with your choice of architecture, subject to HOA review and approval, and your choice of builder. Prefer an easier path from homesite to finished home? Heritage Harbor's onsite builder brings extensive experience building throughout the community and the knowledge that comes from working alongside the original land developer. Sample architectural inspiration and proven plans are available to help simplify the custom-build process while still creating a home that feels distinctly yours. Be sure to ask about available incentives when building with our onsite builder. Step outside and you're just moments from the Harbor Walk, the 1.5-mile paved pathway surrounding the marina, along with convenient access to the docks and your boat. Enjoy the many amenities that make Heritage Harbor a true resort community, including pools, pickleball, a community garden, parks and outdoor spaces, waterfront dining, live entertainment, an onsite event venue, community events, and more. Located in Heritage Harbor, Ottawa's marina resort community in the heart of Starved Rock Country, approximately 90 minutes from Chicago and just minutes from Starved Rock State Park and historic downtown Ottawa. Lot 66 isn't simply a waterfront homesite-it's an opportunity to create your own place at the harbor and build around the lifestyle you want to live.

35 Great Loop Drive, Ottawa
$36,000
12741226 MLS ⋅ ACTIVE Status
Discover a wonderful opportunity on Ottawa's north side to build your future home. Located at the top of Evans Street and situated high on the north bluff, this two-lot site offers a peaceful setting surrounded by natural beauty and mature trees.n The property consists of two separate parcels with individual tax IDs. Ameren services and Nicor gas are available, along with city utilities. This property is not subject to subdivision covenants. Prior to construction, a City of Ottawa building permit is required. Buyers should consult with the City of Ottawa to verify utility availability, building requirements, and final development possibilities.

000 Evans Street, Ottawa
$445,000
12736155 MLS ⋅ ACTIVE Status
Nestled in the heart of Illinois, Starved Rock Stables boasts a rich history intertwined with the very land it occupies. For generations, this area has been a haven for equestrian pursuits, dating back to the early settlers who relied on horses for transportation and agriculture. As the years passed, the tradition of horsemanship evolved, leading to the establishment of a formal stable. In its early days, Starved Rock Stables served as a vital resource for the local community, providing boarding, training, and guided trail rides through the scenic landscapes surrounding Starved Rock State Park. The stable quickly gained a reputation for its well-cared-for horses and knowledgeable staff, attracting visitors from far and wide. Over time, the stable expanded its facilities, adding amenities such as riding arenas, comfortable stalls, and spacious paddocks to accommodate the growing demand. Today, Starved Rock Stables stands as a testament to the enduring legacy of horsemanship in Illinois. With its prime location near Starved Rock State Park, the stable offers unparalleled access to miles of picturesque trails, allowing riders to explore the natural beauty of the region. Whether you were a seasoned equestrian or a first-time rider, Starved Rock Stables provided an unforgettable experience, blending history, adventure, and the timeless bond between humans and horses. Imagine owning a piece of Illinois history while shaping it's future. Starved Rock Stables offers a rare opportunity to capitalize on a thriving tourist market, with endless potential for expansion and innovation. Envision luxury accommodations, enhanced trail systems, and exclusive equestrian events, all set against the backdrop of Starved Rock State Park's breathtaking scenery. This is more than just a property; it's a chance to create a premier destination that celebrates the legacy of horsemanship while delivering unforgettable experiences to visitors from around the globe. Invest in Starved Rock Stables and ride towards a future of unparalleled success and lasting impact.

1146 N 2150Th Road, Ottawa
$225,000
12676905 MLS ⋅ ACTIVE Status
Prime Commercial Corner Lot in Ottawa, Illinois Exceptional commercial lot available at the highly visible corner of Columbus Street and Michigan Street in Ottawa, Illinois. This strategically located property offers outstanding exposure and is just minutes from downtown Ottawa's thriving business, shopping, and restaurant district. Situated in the heart of the "Town of Two Rivers" and along the gateway corridor to Starved Rock State Park, this property benefits from strong local and visitor traffic throughout the year. The lot features approximately 60 feet of frontage on Columbus Street and extends 240 feet deep (three lots deep), providing ample space for a variety of development opportunities. Commercial zoning allows for numerous potential uses, including professional offices, restaurants, retail establishments, service businesses, and more. Whether you're looking to establish a new business location or invest in a growing area, this versatile commercial property offers excellent potential in one of Ottawa's most desirable commercial corridors.

1230 Columbus Street, Ottawa
$115,000
12674853 MLS ⋅ ACTIVE Status

100 Great Loop Dr., #44, Ottawa
$275,000
12662979 MLS ⋅ ACTIVE Status
WATERFRONT...WATERFRONT...WATERFRONT! Welcome to this PRIME estate lot in Heritage Harbor's resort community, the prestigious Pinnacle Pointe of Ottawa. This vacant waterfront lot isn't just land-it's your chance to make your dreams a reality and design your forever dream home or vacation retreat where paradise awaits! With a private clubhouse, heated pool, fitness room, and a boat slip just steps away, this location offers unparalleled convenience and leisure. The panoramic views from this lot are absolutely stunning and unsurpassed, offering vistas of the river and marina that are truly exceptional. Picture yourself with front-row seats to breathtaking sunsets every evening and waking up to the epitome of waterfront living each morning. The Heritage Harbor Resort community provides an array of amenities, including an on-site restaurant, scenic walking paths, a dog park, pickleball courts, outdoor pools, beautiful Marina or relax at the Tiki sand bar listening to live music and unwind. Whether you're cycling through the resort's extensive bike paths, taking a cruise on your golf cart, boating on the river, or enjoying the vibrant social calendar, every day here promises relaxation and adventure. Come create your life of luxury, leisure and waterfront living today!

324 Leeward Way, Ottawa
$700,000
12659728 MLS ⋅ ACTIVE Status
Exceptional 40-acre parcel located north of I-80 and just north of Ottawa with approximately 1300+ footage on E. 19th Road within the highly sought-after Wallace Grade School District. This prime tract offers a rare combination of productive farmland, income-producing potential, and long-term development opportunities. Currently cash rented, the property provides immediate income for the new owner while allowing flexibility for future plans. Whether you're looking to expand your agricultural operation, secure a strong investment, or explore future development possibilities, this versatile property offers outstanding value in a desirable and growing area. Rarely does a parcel with this location, size, and potential become available.

0000 19Th Road, Ottawa
$65,900
12652416 MLS ⋅ ACTIVE Status
2.4 Acre lot located on the Southside in a secluded peaceful area. Minutes away from downtown this land has so much potential and is waiting for you to put your recreational touches on it or build your forever home!****PRIVATE ROAD - Must be accompanied by a real estate agent to view. DISCLOSURES:1. Under normal circumstances this property is not accessible by county standards. However a variance has been obtained decades ago and grandfathered in for it. There is no city street/ county road but it has been approved for a private drive. The county WILL issue a building permit. 2. The Soil test is available and has shown that there is a high water table. However, this is easily able to be remedied by a contractor or engineer.

1822 N 2729Th Road, Ottawa
$26,000
12628377 MLS ⋅ ACTIVE Status
Located in Wallace Grade School district, you'll find your opportunity to build on this 1.24 acre cleared lot. This lot is in the well established subdivision, Trails of Terra Cotta. No HOA fees, paved roads and lights, a well and septic is needed at the lot. A great chance to build your dream home!

3014 E 1489Th Road, Ottawa
$26,000
12628372 MLS ⋅ ACTIVE Status
Check out your opportunity to build on this 1.18 acre lot located in the well established subdivision, Trails of Terra Cotta. This subdivision is located in Wallace Grade School district. No HOA fees, paved roads and lights, a well and septic is needed at the lot. A great chance to build your dream home!

3012 E 1489Th Road, Ottawa
$24,900
12614701 MLS ⋅ ACTIVE Status
This is a rural parcel with 1.33 acres just minutes from Starved Rock State Park, which has been named one of Illinois' state wonders! Are you looking to build a home in the country? This could be the one for you! There is a ravine running next to, somewhat within the west side of the property. Check it out! Buyer will have to put in their own well and septic, but it is priced to sell! Property use is noted as unimproved residential at this time.

000 2401St Road, Ottawa
$325,000
12522471 MLS ⋅ ACTIVE Status
Build your dream forever home or home-away-from home vacation house on this waterfront custom lot! Located in the marina resort community of Heritage Harbor only 15 mins from Starved Rock State Park. Steps away from a private clubhouse, small fitness room and pool. Walk down to the community dock, on-site restaurant and walking path. Enjoy easy access to the I&M Canal, year-round events and just minutes from charming downtown Ottawa. This rare estate lot in Pinnacle Pointe enjoys views of both the river and harbor and the most amazing sunsets! Drive by and take a look!

326 Leeward Way, Ottawa
$225,000
12568031 MLS ⋅ ACTIVE Status
Waterfront Lot in Heritage Harbor - Build Your Dream Home! Discover the perfect opportunity to build your custom dream home on this premier waterfront lot located in the sought-after resort community of Heritage Harbor. This is the largest waterfront that remains in Harbor Village. It also has community space and stairs to the east of it providing more space for views and design options. Ideally situated along a scenic walking path and offering convenient access to boat slips, this lot is thoughtfully designed for a walkout basement, maximizing both views and living space potential. Enjoy a vibrant, active lifestyle with resort-style amenities including a dog park, pickleball courts, on-site restaurant, and boat/kayak rentals-all just steps from your future front door. Whether you're looking for a full-time residence or a weekend getaway, Heritage Harbor offers the perfect blend of relaxation and recreation. Architectural plans are subject to HOA approval, allowing you to create a custom home that meets your vision while maintaining the community's aesthetic standards.

23 Great Loop Drive, Ottawa
$36,900
12560226 MLS ⋅ ACTIVE Status
VACANT LAND in Southridge Subdivision. Ready for building your dream home. Lots have city utilities, Ameren and Nicor on site. No HOA Fees.

Lot 17 Andrew Court, Ottawa
$36,900
12560100 MLS ⋅ ACTIVE Status
VACANT LAND in Southridge Subdivision. Ready for building your dream home. Lots have city utilities, Ameren and Nicor on site. No HOA Fees.

509 Cassidy Avenue, Ottawa
$36,900
12560199 MLS ⋅ ACTIVE Status
Desirable lot in Southridge subdivision

Lot 5 Cassidy Avenue, Ottawa
$36,900
12560242 MLS ⋅ ACTIVE Status
VACANT LAND in Southridge Subdivision. Ready for building your dream home. Lots have city utilities, Ameren and Nicor on site. No HOA Fees.

Lot 22 Andrew Court, Ottawa
$36,900
12560259 MLS ⋅ ACTIVE Status
VACANT LAND in Southridge Subdivision. Ready for building your dream home. Lots have city utilities, Ameren and Nicor on site. No HOA Fees.

Lot 23 Andrew Court, Ottawa
$36,900
12560269 MLS ⋅ ACTIVE Status
VACANT LAND in Southridge Subdivision. Ready for building your dream home. Lots have city utilities, Ameren and Nicor on site. No HOA Fees.

Lot 24 Andrew Court, Ottawa
$36,900
12560386 MLS ⋅ ACTIVE Status
VACANT LAND in Southridge Subdivision. Ready for building your dream home. Lots have city utilities, Ameren and Nicor on site. No HOA Fees.

Lot 28 Seminole Drive, Ottawa
$36,900
12560405 MLS ⋅ ACTIVE Status
VACANT LAND in Southridge Subdivision. Ready for building your dream home. Lots have city utilities, Ameren and Nicor on site. No HOA Fees.

Lot 26 Seminole Drive, Ottawa
$36,900
12560419 MLS ⋅ ACTIVE Status
VACANT LAND in Southridge Subdivision. Ready for building your dream home. Lots have city utilities, Ameren and Nicor on site. No HOA Fees.

Lot 27 Seminole Drive, Ottawa
$36,900
12560432 MLS ⋅ ACTIVE Status
Vacant land in Southridge Subdivision. Lots have city utilities, Ameren and Nicor on site. No HOA fees, all builders welcome. Conveniently located to shopping, Rt. 23, schools, open land, and healthcare. A great location set back off the road, to build your new home.

513 Cassidy Avenue, Ottawa
$36,900
12560601 MLS ⋅ ACTIVE Status
VACANT LAND in Southridge Subdivision. Ready for building your dream home. Lots have city utilities, Ameren and Nicor on site. No HOA Fees.

520 Andrew Court, Ottawa
$36,900
12560596 MLS ⋅ ACTIVE Status
VACANT LAND in Southridge Subdivision. Ready for building your dream home. Lots have city utilities, Ameren and Nicor on site. No HOA Fees.

Lot 20 Andrew Court, Ottawa
$36,900
12560611 MLS ⋅ ACTIVE Status
VACANT LAND in Southridge Subdivision. Ready for building your dream home. Lots have city utilities, Ameren and Nicor on site. No HOA Fees.

517 Cassidy Avenue, Ottawa



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.