Real Estate Investment Properties for Sale in Monmouth, IL

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

Explore a variety of short-term homes & houses in Monmouth, IL. Invest wisely with VRBO & Monmouth, 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 Monmouth, IL

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PROPERTY	DETAILS	SALE PRICE	INVESTMENT PERFORMANCE
315 E DETROIT AVENUE Monmouth, IL THIS FRONT PORCH IS THE CROWN JEWEL OF BUNGALOW LIVING, TO SIP COFFEE AND RELAX! WELL DESI...	2 beds \| 1 baths \| 1,528 sq.ft.	$115,000	Airbnb cash on cash: N/A Traditional cash on cash: 7.85% Airbnb Rental Income: $null Traditional Rental Income: $1326 Airbnb ROI: N/A Traditional ROI: 7.85%
316 E Franklin Avenue Monmouth, IL Four bedroom home,1.5 baths, large subdivision lot and single stall attached garage. Livin...	4 beds \| 2 baths \| 1,752 sq.ft.	$150,000	Airbnb cash on cash: N/A Traditional cash on cash: 11.29% Airbnb Rental Income: $null Traditional Rental Income: $2230 Airbnb ROI: N/A Traditional ROI: 11.29%
702 180th Ave Monmouth, IL Looking for a rural property, but close to town? This might be it! Close enough for pizza ...	2 beds \| 1 baths \| 1,208 sq.ft.	$110,000	Airbnb cash on cash: N/A Traditional cash on cash: 11.75% Airbnb Rental Income: $null Traditional Rental Income: $1516 Airbnb ROI: N/A Traditional ROI: 11.75%
401 W 2nd Avenue Monmouth, IL Lovely two-story brick home situated on a corner lot. Home brings to market a beautiful 1s...	3 beds \| 1 baths \| 1,508 sq.ft.	$135,000	Airbnb cash on cash: N/A Traditional cash on cash: 8.38% Airbnb Rental Income: $null Traditional Rental Income: $1595 Airbnb ROI: N/A Traditional ROI: 8.38%
15 Lake Warren Dr. Monmouth, IL A must-see at beautiful Lake Warren! Fresh interior updates have just been completed, givi...	4 beds \| 1 baths \| 1,848 sq.ft.	$244,900	Airbnb cash on cash: N/A Traditional cash on cash: 5.36% Airbnb Rental Income: $null Traditional Rental Income: $1797 Airbnb ROI: N/A Traditional ROI: 5.36%
209 N 9th Street Monmouth, IL Located on a corner lot near Monmouth College, sits this 1.5 story bungalow full of charac...	3 beds \| 1 baths \| 1,552 sq.ft.	$127,000	Airbnb cash on cash: N/A Traditional cash on cash: 9.25% Airbnb Rental Income: $null Traditional Rental Income: $1564 Airbnb ROI: N/A Traditional ROI: 9.25%
2026 62nd Street Monmouth, IL PLEASE NOTE: SOME PICTURES HAVE BEEN VIRTUALLY STAGED FOR POTENTIAL BUYERS TO ENVISION WHA...	4 beds \| 3 baths \| 2,362 sq.ft.	$370,000	Airbnb cash on cash: N/A Traditional cash on cash: 5.62% Airbnb Rental Income: $null Traditional Rental Income: $2872 Airbnb ROI: N/A Traditional ROI: 5.62%
220 S 3rd Monmouth, IL Welcome home to this beautifully maintained 4-bedroom, 2-bath brick home that offers the p...	4 beds \| 2 baths \| 2,730 sq.ft.	$239,000	Airbnb cash on cash: N/A Traditional cash on cash: 7.73% Airbnb Rental Income: $null Traditional Rental Income: $2437 Airbnb ROI: N/A Traditional ROI: 7.73%
1106 E Boston Ave Monmouth, IL PLEASE NOTE: SOME PICTURES HAVE BEEN VIRTUALLY STAGED FOR POTENTIAL BUYERS TO ENVISION WHA...	4 beds \| 2 baths \| 2,713 sq.ft.	$199,900	Airbnb cash on cash: N/A Traditional cash on cash: 9.16% Airbnb Rental Income: $null Traditional Rental Income: $2412 Airbnb ROI: N/A Traditional ROI: 9.16%
225 S E Street Monmouth, IL NEED A HOME AWAY FROM HOME? THIS WOULD MAKE A GREAT AIRBNB WHEN YOU ARE NOT PERSONALLY IN ...	3 beds \| 1 baths \| 1,073 sq.ft.	$164,900	Airbnb cash on cash: N/A Traditional cash on cash: 5.36% Airbnb Rental Income: $null Traditional Rental Income: $1443 Airbnb ROI: N/A Traditional ROI: 5.36%
519 E 2nd Ave Monmouth, IL Step into timeless character and modern comfort in this charming 1880 two-story home. With...	3 beds \| 2 baths \| 1,563 sq.ft.	$136,000	Airbnb cash on cash: N/A Traditional cash on cash: 10.72% Airbnb Rental Income: $null Traditional Rental Income: $1912 Airbnb ROI: N/A Traditional ROI: 10.72%
325 S 10th Street Monmouth, IL Looking for privacy in your backyard? Look no further with this fully fenced large backyar...	4 beds \| 2 baths \| 1,512 sq.ft.	$189,000	Airbnb cash on cash: N/A Traditional cash on cash: 7.39% Airbnb Rental Income: $null Traditional Rental Income: $2050 Airbnb ROI: N/A Traditional ROI: 7.39%
405 S E Street Monmouth, IL This one and a half story 4 bedroom home has been freshly painted and almost all new floor...	4 beds \| 1 baths \| 1,594 sq.ft.	$145,000	Airbnb cash on cash: N/A Traditional cash on cash: 7.49% Airbnb Rental Income: $null Traditional Rental Income: $1541 Airbnb ROI: N/A Traditional ROI: 7.49%
1327 Lincoln Road Monmouth, IL Welcome home to this inviting four bedroom ranch home nestled on a 62.5' X 127.24' lot wal...	4 beds \| 2 baths \| 1,698 sq.ft.	$185,000	Airbnb cash on cash: N/A Traditional cash on cash: 9.26% Airbnb Rental Income: $null Traditional Rental Income: $2203 Airbnb ROI: N/A Traditional ROI: 9.26%
2310 100th Street Monmouth, IL Rarely does a property of this quality and character come available. Situated on 20+/- sce...	4 beds \| 3 baths \| N/A	$630,000	Airbnb cash on cash: N/A Traditional cash on cash: 3.06% Airbnb Rental Income: $null Traditional Rental Income: $2817 Airbnb ROI: N/A Traditional ROI: 3.06%
415 N 10th Street Monmouth, IL Location and one floor living priced to sell! This home offers 2 bedrooms, 1.5 bathrooms, ...	2 beds \| 2 baths \| 1,563 sq.ft.	$130,000	Airbnb cash on cash: N/A Traditional cash on cash: 11.03% Airbnb Rental Income: $null Traditional Rental Income: $1919 Airbnb ROI: N/A Traditional ROI: 11.03%
1209 Lincoln Rd Monmouth, IL Asking $$$ has been adjusted. New furnace and air-conditioning systems are being installed...	3 beds \| 1 baths \| 1,050 sq.ft.	$155,000	Airbnb cash on cash: N/A Traditional cash on cash: 6.54% Airbnb Rental Income: $null Traditional Rental Income: $1538 Airbnb ROI: N/A Traditional ROI: 6.54%

Real Estate investment in Monmouth, IL

There are 17 properties for sale in the city of Monmouth . The median list price in Monmouth is $64,969 and the average price per square foot is $36. In November 2026, the average monthly cash on cash return in Monmouth is 10.00%. The average monthly rental income in Monmouth is $1,892.

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

There are 17 investment properties available for sale in Monmouth.

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

The ROI for Short-Term is higher than the Long-Term in Monmouth with average rental income of $4,867.

Your search for investment property begins and ends here

Investment Property for Sale in Monmouth, IL

315 E DETROIT AVENUE

Monmouth, IL

2 beds | 1 baths | 1,528 sq.ft.

$115,000

Airbnb cash on cash: N/A

Traditional cash on cash: 7.85%

Airbnb Rental Income: $null

Traditional Rental Income: $1326

Airbnb ROI: N/A

Traditional ROI: 7.85%

316 E Franklin Avenue

Monmouth, IL

4 beds | 2 baths | 1,752 sq.ft.

$150,000

Airbnb cash on cash: N/A

Traditional cash on cash: 11.29%

Airbnb Rental Income: $null

Traditional Rental Income: $2230

Airbnb ROI: N/A

Traditional ROI: 11.29%

702 180th Ave

Monmouth, IL

2 beds | 1 baths | 1,208 sq.ft.

$110,000

Airbnb cash on cash: N/A

Traditional cash on cash: 11.75%

Airbnb Rental Income: $null

Traditional Rental Income: $1516

Airbnb ROI: N/A

Traditional ROI: 11.75%

401 W 2nd Avenue

Monmouth, IL

3 beds | 1 baths | 1,508 sq.ft.

$135,000

Airbnb cash on cash: N/A

Traditional cash on cash: 8.38%

Airbnb Rental Income: $null

Traditional Rental Income: $1595

Airbnb ROI: N/A

Traditional ROI: 8.38%

15 Lake Warren Dr.

Monmouth, IL

4 beds | 1 baths | 1,848 sq.ft.

$244,900

Airbnb cash on cash: N/A

Traditional cash on cash: 5.36%

Airbnb Rental Income: $null

Traditional Rental Income: $1797

Airbnb ROI: N/A

Traditional ROI: 5.36%

209 N 9th Street

Monmouth, IL

3 beds | 1 baths | 1,552 sq.ft.

$127,000

Airbnb cash on cash: N/A

Traditional cash on cash: 9.25%

Airbnb Rental Income: $null

Traditional Rental Income: $1564

Airbnb ROI: N/A

Traditional ROI: 9.25%

2026 62nd Street

Monmouth, IL

4 beds | 3 baths | 2,362 sq.ft.

$370,000

Airbnb cash on cash: N/A

Traditional cash on cash: 5.62%

Airbnb Rental Income: $null

Traditional Rental Income: $2872

Airbnb ROI: N/A

Traditional ROI: 5.62%

220 S 3rd

Monmouth, IL

4 beds | 2 baths | 2,730 sq.ft.

$239,000

Airbnb cash on cash: N/A

Traditional cash on cash: 7.73%

Airbnb Rental Income: $null

Traditional Rental Income: $2437

Airbnb ROI: N/A