Real Estate Investment Properties for Sale in Waterloo, IL

Looking for investment property in Waterloo, IL with high ROI ?

Explore a variety of short-term homes & houses in Waterloo, IL. Invest wisely with VRBO & Waterloo, IL Airbnb properties available for purchase. Find your ideal investment property among our curated listings for a rewarding real estate venture.

Investment Property for Sale in Waterloo, IL

separator

PROPERTY	DETAILS	SALE PRICE	INVESTMENT PERFORMANCE
5063 Rock Rd Waterloo, IL Acreage, sheds, woods, pond, wildlife, mushroomsâ¦ this property is every outdoor loverâ...	4 beds \| 2 baths \| 2,116 sq.ft.	$515,000	Airbnb cash on cash: N/A Traditional cash on cash: 3.34% Airbnb Rental Income: $null Traditional Rental Income: $2707 Airbnb ROI: N/A Traditional ROI: 3.34%
425 Mockingbird Ln Waterloo, IL Welcome home! Located in a highly desirable Waterloo neighborhood, this well appointed ran...	4 beds \| 3 baths \| 2,536 sq.ft.	$399,000	Airbnb cash on cash: N/A Traditional cash on cash: 3.7% Airbnb Rental Income: $null Traditional Rental Income: $2432 Airbnb ROI: N/A Traditional ROI: 3.7%
512 Hayden Dr Waterloo, IL The Dakota floor plan is one of Quantum Homes Inc. Newest Floor Plans. This contemporary r...	3 beds \| 2 baths \| 2,041 sq.ft.	$428,060	Airbnb cash on cash: -0.62% Traditional cash on cash: 1.94% Airbnb Rental Income: $1620 Traditional Rental Income: $2189 Airbnb ROI: -0.62% Traditional ROI: 1.94%
826 Glenbriar Waterloo, IL New Construction Under $350K in Monroe County! Yes, they still exist â and this one is ...	3 beds \| 2 baths \| 1,200 sq.ft.	$334,900	Airbnb cash on cash: 0.1% Traditional cash on cash: 2.06% Airbnb Rental Income: $1620 Traditional Rental Income: $1788 Airbnb ROI: 0.1% Traditional ROI: 2.06%
6566 Old State Route 3 Waterloo, IL Welcome home to this fully renovated 3-bedroom home with a bonus room, sitting on a beauti...	3 beds \| 1 baths \| 1,146 sq.ft.	$249,000	Airbnb cash on cash: 2.73% Traditional cash on cash: 5.39% Airbnb Rental Income: $1620 Traditional Rental Income: $1836 Airbnb ROI: 2.73% Traditional ROI: 5.39%
517 S Church St Waterloo, IL Charming 1-bedroom, 1-bathroom home located in the heart of Waterloo! This move-in ready p...	1 beds \| 1 baths \| 775 sq.ft.	$138,500	Airbnb cash on cash: N/A Traditional cash on cash: 5.76% Airbnb Rental Income: $null Traditional Rental Income: $1234 Airbnb ROI: N/A Traditional ROI: 5.76%
910 Seneca Dr Waterloo, IL TO BE BUILT â The Sequoia by Jason Schmidt Construction in Quail Ridge Subdivision! This...	4 beds \| 3 baths \| 1,872 sq.ft.	$475,500	Airbnb cash on cash: N/A Traditional cash on cash: 3.34% Airbnb Rental Income: $null Traditional Rental Income: $2190 Airbnb ROI: N/A Traditional ROI: 3.34%
914 Seneca Dr Waterloo, IL TO BE BUILT â The Orchard by Jason Schmidt Construction in Quail Ridge Subdivision! This...	3 beds \| 2 baths \| 1,673 sq.ft.	$440,100	Airbnb cash on cash: 1.19% Traditional cash on cash: 2.99% Airbnb Rental Income: $1620 Traditional Rental Income: $1906 Airbnb ROI: 1.19% Traditional ROI: 2.99%
918 Seneca Dr Waterloo, IL TO BE BUILT â The Meadow View by Jason Schmidt Construction in Quail Ridge Subdivision! ...	3 beds \| 2 baths \| 1,644 sq.ft.	$428,000	Airbnb cash on cash: 1.25% Traditional cash on cash: 3.08% Airbnb Rental Income: $1620 Traditional Rental Income: $1897 Airbnb ROI: 1.25% Traditional ROI: 3.08%
922 Seneca Dr Waterloo, IL TO BE BUILT â The White Oak by Jason Schmidt Construction in Quail Ridge Subdivision! Th...	3 beds \| 2 baths \| 1,625 sq.ft.	$426,700	Airbnb cash on cash: 1.25% Traditional cash on cash: 2.99% Airbnb Rental Income: $1620 Traditional Rental Income: $1856 Airbnb ROI: 1.25% Traditional ROI: 2.99%
926 Seneca Dr Waterloo, IL TO BE BUILT â The Cedar Creek by Jason Schmidt Construction in Quail Ridge Subdivision! ...	3 beds \| 2 baths \| 1,692 sq.ft.	$430,700	Airbnb cash on cash: 1.23% Traditional cash on cash: 3.08% Airbnb Rental Income: $1620 Traditional Rental Income: $1905 Airbnb ROI: 1.23% Traditional ROI: 3.08%
7731 Briar Creek Ln Waterloo, IL Welcome to 7731 Briarcreek Lnâa stunning full-brick home set on a picturesque 1.13-acre ...	5 beds \| 3 baths \| 3,295 sq.ft.	$585,000	Airbnb cash on cash: N/A Traditional cash on cash: 4.08% Airbnb Rental Income: $null Traditional Rental Income: $3736 Airbnb ROI: N/A Traditional ROI: 4.08%
201 Koenigsmark Ave Waterloo, IL Great Investment Opportunity in Downtown Waterloo! Donât miss your chance to own this we...	7 beds \| N/A baths \| 1,532 sq.ft.	$215,000	Airbnb cash on cash: 3.93% Traditional cash on cash: 4.72% Airbnb Rental Income: $2036 Traditional Rental Income: $1685 Airbnb ROI: 3.93% Traditional ROI: 4.72%
334 Jenny Ct Waterloo, IL Discover the Oakley: A Contemporary Ranch by Quantum Homes, Inc. The Oakley is a popular p...	3 beds \| 2 baths \| 1,639 sq.ft.	$429,640	Airbnb cash on cash: -0.65% Traditional cash on cash: 1.26% Airbnb Rental Income: $1620 Traditional Rental Income: $1929 Airbnb ROI: -0.65% Traditional ROI: 1.26%
330 Jenny Ct Waterloo, IL New Construction: Customizable "The Cheyenne" Plan at Natalie Estates This is a To Be Buil...	3 beds \| 2 baths \| 1,946 sq.ft.	$440,990	Airbnb cash on cash: -0.72% Traditional cash on cash: 1.71% Airbnb Rental Income: $1620 Traditional Rental Income: $2164 Airbnb ROI: -0.72% Traditional ROI: 1.71%
1515 New Brunswick Dr Waterloo, IL Welcome to this stunning villa located on the north end of Waterloo, offering impressive a...	3 beds \| 3 baths \| 2,571 sq.ft.	$379,900	Airbnb cash on cash: -0.72% Traditional cash on cash: 2.89% Airbnb Rental Income: $1620 Traditional Rental Income: $2498 Airbnb ROI: -0.72% Traditional ROI: 2.89%
6609 Gladel Dr Waterloo, IL Welcome to where comfort and charm meet functionality on just over three acres at the end ...	3 beds \| 2 baths \| 2,756 sq.ft.	$385,000	Airbnb cash on cash: 0.7% Traditional cash on cash: 4.82% Airbnb Rental Income: $1620 Traditional Rental Income: $2647 Airbnb ROI: 0.7% Traditional ROI: 4.82%
4 Shady Oak Ln Waterloo, IL Car enthusiasts, hobbyists, or anyone needing serious storage and workspace THIS IS THE HO...	3 beds \| 3 baths \| 2,190 sq.ft.	$495,000	Airbnb cash on cash: -0.25% Traditional cash on cash: 2.48% Airbnb Rental Income: $1620 Traditional Rental Income: $2488 Airbnb ROI: -0.25% Traditional ROI: 2.48%
1017 Waymaker Ln Waterloo, IL New Construction: Customizable "The Heritage" Plan at Silvercreek Crossing by Quantum Home...	3 beds \| 2 baths \| 1,878 sq.ft.	$436,550	Airbnb cash on cash: -0.64% Traditional cash on cash: 1.54% Airbnb Rental Income: $1620 Traditional Rental Income: $2049 Airbnb ROI: -0.64% Traditional ROI: 1.54%
630 Hamacher St Waterloo, IL Enjoy easy, one-level living on the Mystic Oak Golf Course! This ranch-style villa/condo i...	3 beds \| 3 baths \| 2,454 sq.ft.	$325,000	Airbnb cash on cash: 1.65% Traditional cash on cash: 5.44% Airbnb Rental Income: $1620 Traditional Rental Income: $2319 Airbnb ROI: 1.65% Traditional ROI: 5.44%
203 E Mill St E Waterloo, IL Historic 3-Bedroom Home - One Block from Waterloo City Square. Location matters, and this ...	3 beds \| 2 baths \| 1,470 sq.ft.	$215,000	Airbnb cash on cash: 1.92% Traditional cash on cash: 5.51% Airbnb Rental Income: $1620 Traditional Rental Income: $2079 Airbnb ROI: 1.92% Traditional ROI: 5.51%
101 Adams Dr Waterloo, IL This spacious and versatile home offers 3 bedrooms and 3 full bathrooms, with thoughtful f...	3 beds \| 3 baths \| 3,281 sq.ft.	$349,900	Airbnb cash on cash: 1.25% Traditional cash on cash: 4.37% Airbnb Rental Income: $1620 Traditional Rental Income: $2187 Airbnb ROI: 1.25% Traditional ROI: 4.37%
347 Jenny Court Waterloo, IL Sold prior to print. Comp Only, Custom Built Oakley Floor Plan. Stop searching and start ...	3 beds \| 2 baths \| 1,706 sq.ft.	$522,308	Airbnb cash on cash: -1.11% Traditional cash on cash: 0.53% Airbnb Rental Income: $1620 Traditional Rental Income: $1960 Airbnb ROI: -1.11% Traditional ROI: 0.53%
804 Grand Prairie Drive Waterloo, IL Have you been looking for a custom built new construction home that is set apart from the ...	5 beds \| 4 baths \| 3,399 sq.ft.	$525,000	Airbnb cash on cash: N/A Traditional cash on cash: 5.57% Airbnb Rental Income: $null Traditional Rental Income: $3483 Airbnb ROI: N/A Traditional ROI: 5.57%
331 Jenny Court Waterloo, IL Custom build by Quantum Homes, Inc.	3 beds \| 2 baths \| 1,851 sq.ft.	$502,450	Airbnb cash on cash: -1.03% Traditional cash on cash: 0.9% Airbnb Rental Income: $1620 Traditional Rental Income: $2066 Airbnb ROI: -1.03% Traditional ROI: 0.9%

Real Estate investment in Waterloo, IL

There are 61 properties for sale in the city of Waterloo . The median list price in Waterloo is $199,900 and the average price per square foot is $120. In March 2026, the average monthly cash on cash return in Waterloo is 3.00%. The average monthly rental income in Waterloo is $2,073.

Waterloo, IL Real Estate Investing: FAQs for Buyers, Sellers and Investors

There are 61 investment properties available for sale in Waterloo.

In 2026, the best neighborhood to buy investment property is Waterloo.

The ROI for Long-Term is higher than the Short-Term in Waterloo with average rental income of $2,073.

Your search for investment property begins and ends here

Investment Property for Sale in Waterloo, IL

5063 Rock Rd

Waterloo, IL

4 beds | 2 baths | 2,116 sq.ft.

$515,000

Airbnb cash on cash: N/A

Traditional cash on cash: 3.34%

Airbnb Rental Income: $null

Traditional Rental Income: $2707

Airbnb ROI: N/A

Traditional ROI: 3.34%

425 Mockingbird Ln

Waterloo, IL

4 beds | 3 baths | 2,536 sq.ft.

$399,000

Airbnb cash on cash: N/A

Traditional cash on cash: 3.7%

Airbnb Rental Income: $null

Traditional Rental Income: $2432

Airbnb ROI: N/A

Traditional ROI: 3.7%

512 Hayden Dr

Waterloo, IL

3 beds | 2 baths | 2,041 sq.ft.

$428,060

Airbnb cash on cash: -0.62%

Traditional cash on cash: 1.94%

Airbnb Rental Income: $1620

Traditional Rental Income: $2189

Airbnb ROI: -0.62%

Traditional ROI: 1.94%

826 Glenbriar

Waterloo, IL

3 beds | 2 baths | 1,200 sq.ft.

$334,900

Airbnb cash on cash: 0.1%

Traditional cash on cash: 2.06%

Airbnb Rental Income: $1620

Traditional Rental Income: $1788

Airbnb ROI: 0.1%

Traditional ROI: 2.06%

6566 Old State Route 3

Waterloo, IL

3 beds | 1 baths | 1,146 sq.ft.

$249,000

Airbnb cash on cash: 2.73%

Traditional cash on cash: 5.39%

Airbnb Rental Income: $1620

Traditional Rental Income: $1836

Airbnb ROI: 2.73%

Traditional ROI: 5.39%

517 S Church St

Waterloo, IL

1 beds | 1 baths | 775 sq.ft.

$138,500

Airbnb cash on cash: N/A

Traditional cash on cash: 5.76%

Airbnb Rental Income: $null

Traditional Rental Income: $1234

Airbnb ROI: N/A

Traditional ROI: 5.76%

910 Seneca Dr

Waterloo, IL

4 beds | 3 baths | 1,872 sq.ft.

$475,500

Airbnb cash on cash: N/A

Traditional cash on cash: 3.34%

Airbnb Rental Income: $null

Traditional Rental Income: $2190

Airbnb ROI: N/A

Traditional ROI: 3.34%

914 Seneca Dr

Waterloo, IL

3 beds | 2 baths | 1,673 sq.ft.

$440,100

Airbnb cash on cash: 1.19%

Traditional cash on cash: 2.99%

Airbnb Rental Income: $1620

Traditional Rental Income: $1906

Airbnb ROI: 1.19%