Real Estate Investment Properties for Sale in Monmouth, OR

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

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

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PROPERTY	DETAILS	SALE PRICE	INVESTMENT PERFORMANCE
11495 Helmick Rd Monmouth, OR Experience the charm of country living in this spacious ranch-style home set on over 18 ac...	4 beds \| 4 baths \| 4,855 sq.ft.	$1,299,000	Airbnb cash on cash: -1.6% Traditional cash on cash: 1.32% Airbnb Rental Income: $863 Traditional Rental Income: $4053 Airbnb ROI: -1.6% Traditional ROI: 1.32%
566 Edwards Rd Monmouth, OR Edwards Addition! With multi-generational living or an ADU rental. Primary bedrm on main,...	4 beds \| 3 baths \| 2,403 sq.ft.	$607,000	Airbnb cash on cash: -1.27% Traditional cash on cash: 4.85% Airbnb Rental Income: $863 Traditional Rental Income: $3997 Airbnb ROI: -1.27% Traditional ROI: 4.85%
1115 Gwinn St E Monmouth, OR Wonderful home in Edwards Addition w/ cozy front porch! Primary bedroom on main has ensuit...	3 beds \| 2 baths \| 1,971 sq.ft.	$585,000	Airbnb cash on cash: -1.1% Traditional cash on cash: 1.81% Airbnb Rental Income: $1115 Traditional Rental Income: $2329 Airbnb ROI: -1.1% Traditional ROI: 1.81%
297 Main St W Monmouth, OR Fantastic Investment 4-plex in the Heart of the Valley in the thriving town of Monmouth. C...	8 beds \| 4 baths \| 3,280 sq.ft.	$899,990	Airbnb cash on cash: N/A Traditional cash on cash: 3.29% Airbnb Rental Income: $null Traditional Rental Income: $4160 Airbnb ROI: N/A Traditional ROI: 3.29%
145 Ecols St N Monmouth, OR Charming & Updated 1940 bungalow in the heart of Monmouth. Close to everything you need & ...	2 beds \| 1 baths \| 764 sq.ft.	$374,900	Airbnb cash on cash: 0.29% Traditional cash on cash: 3.89% Airbnb Rental Income: $1105 Traditional Rental Income: $2001 Airbnb ROI: 0.29% Traditional ROI: 3.89%
7465 KINGS VALLEY Hwy Monmouth, OR 16+ Acres Private Reatreat- Shop- Pasture - Custom Home Near Monmouth. Tucked away in the ...	3 beds \| 2 baths \| 1,654 sq.ft.	$889,900	Airbnb cash on cash: -0.47% Traditional cash on cash: 2.6% Airbnb Rental Income: $1115 Traditional Rental Income: $3287 Airbnb ROI: -0.47% Traditional ROI: 2.6%
12676 KINGS VALLEY Hwy Monmouth, OR Spacious home on 2.27 acres in Polk County! Features a large living room with woodstove, n...	4 beds \| 2 baths \| 1,920 sq.ft.	$654,170	Airbnb cash on cash: -0.71% Traditional cash on cash: 3.74% Airbnb Rental Income: $863 Traditional Rental Income: $3249 Airbnb ROI: -0.71% Traditional ROI: 3.74%
952 MAIN St E Monmouth, OR Back on the market. Major requested repairs done or in progress. Restored & updated Victor...	4 beds \| 3 baths \| 2,844 sq.ft.	$669,000	Airbnb cash on cash: -0.92% Traditional cash on cash: 4.87% Airbnb Rental Income: $863 Traditional Rental Income: $4147 Airbnb ROI: -0.92% Traditional ROI: 4.87%
1843 DENALI Dr Monmouth, OR Welcome Home! Beautifully updated single level home in sought after neighborhood. You'll e...	3 beds \| 2 baths \| 1,582 sq.ft.	$475,000	Airbnb cash on cash: -0.32% Traditional cash on cash: 4.57% Airbnb Rental Income: $1115 Traditional Rental Income: $2917 Airbnb ROI: -0.32% Traditional ROI: 4.57%
733 Yellowstone Dr S Monmouth, OR Welcome to Edwards Addition NO. 10. Part of our front porch neighborhood bordering beautif...	3 beds \| 2 baths \| 1,582 sq.ft.	$639,000	Airbnb cash on cash: -1% Traditional cash on cash: 2.71% Airbnb Rental Income: $1115 Traditional Rental Income: $2952 Airbnb ROI: -1% Traditional ROI: 2.71%
14906 Ferns Corner Rd Monmouth, OR Accepted Offer with Contingencies. Private retreat acreage property with large double wide...	4 beds \| 3 baths \| 2,442 sq.ft.	$560,000	Airbnb cash on cash: -0.72% Traditional cash on cash: 5.95% Airbnb Rental Income: $863 Traditional Rental Income: $4020 Airbnb ROI: -0.72% Traditional ROI: 5.95%
555 Sacre Ln N Monmouth, OR NEW Price! Welcome to 555 Sacre Ln N in Monmouthâa spacious and well maintained 3-bedroo...	3 beds \| 2 baths \| 2,101 sq.ft.	$475,000	Airbnb cash on cash: -0.32% Traditional cash on cash: 4.03% Airbnb Rental Income: $1115 Traditional Rental Income: $2670 Airbnb ROI: -0.32% Traditional ROI: 4.03%
16000 Airlie Rd Monmouth, OR Over 15 acres of breathtaking natural beauty! Custom-built, original-owner home with unobs...	4 beds \| 3 baths \| 1,928 sq.ft.	$950,000	Airbnb cash on cash: -1.02% Traditional cash on cash: 2.72% Airbnb Rental Income: $863 Traditional Rental Income: $3836 Airbnb ROI: -1.02% Traditional ROI: 2.72%
228-230-232 W Clay St Monmouth, OR Welcome to this brand-new, thoughtfully constructed triplex! Perfectly situated just two b...	9 beds \| 8 baths \| 4,170 sq.ft.	$990,000	Airbnb cash on cash: N/A Traditional cash on cash: 6.87% Airbnb Rental Income: $null Traditional Rental Income: $7568 Airbnb ROI: N/A Traditional ROI: 6.87%
615 Sacre Ln N Monmouth, OR Completely refreshed and move in ready, this single level ranch sits on a spacious quarter...	4 beds \| 2 baths \| 1,976 sq.ft.	$499,900	Airbnb cash on cash: -0.87% Traditional cash on cash: 5.59% Airbnb Rental Income: $863 Traditional Rental Income: $3551 Airbnb ROI: -0.87% Traditional ROI: 5.59%
631 Martin Wy Monmouth, OR Custom Craftsman DUAL-living home & WORKSHOP on tree-lined streets in Edwards Addition. Li...	4 beds \| 3 baths \| 3,228 sq.ft.	$717,000	Airbnb cash on cash: -1.34% Traditional cash on cash: 4.82% Airbnb Rental Income: $863 Traditional Rental Income: $4644 Airbnb ROI: -1.34% Traditional ROI: 4.82%
1806 Teton Dr E Monmouth, OR Eye catching 4 bedroom on large corner lot; near schools and Western Oregon University. Th...	4 beds \| 3 baths \| 2,602 sq.ft.	$549,000	Airbnb cash on cash: -1.16% Traditional cash on cash: 5.93% Airbnb Rental Income: $863 Traditional Rental Income: $4167 Airbnb ROI: -1.16% Traditional ROI: 5.93%
590 College St S Monmouth, OR Accepted Offer with Contingencies. Charming home backing up to a country setting, gives th...	4 beds \| 3 baths \| 2,039 sq.ft.	$490,000	Airbnb cash on cash: -0.78% Traditional cash on cash: 6.63% Airbnb Rental Income: $863 Traditional Rental Income: $3923 Airbnb ROI: -0.78% Traditional ROI: 6.63%
932 Olive Wy E Monmouth, OR Accepted Offer with Contingencies. Captivating 3 bed 2 bath home w/versatile bonus room (c...	3 beds \| 2 baths \| 2,243 sq.ft.	$495,000	Airbnb cash on cash: -0.37% Traditional cash on cash: 5.51% Airbnb Rental Income: $1115 Traditional Rental Income: $3462 Airbnb ROI: -0.37% Traditional ROI: 5.51%
784 DALKE St Monmouth, OR Hard to find single-level home with an amazing 2332sf of spacious living in the heart of M...	3 beds \| 2 baths \| 2,332 sq.ft.	$469,000	Airbnb cash on cash: -0.38% Traditional cash on cash: 5.54% Airbnb Rental Income: $1115 Traditional Rental Income: $3335 Airbnb ROI: -0.38% Traditional ROI: 5.54%
355 S STADIUM Dr Monmouth, OR Open House 4/25 12-2pm! Well-positioned 4-bedroom, 2.5 -bath home offering 1,854 square fe...	4 beds \| 3 baths \| 1,854 sq.ft.	$470,000	Airbnb cash on cash: -0.89% Traditional cash on cash: 5.88% Airbnb Rental Income: $863 Traditional Rental Income: $3511 Airbnb ROI: -0.89% Traditional ROI: 5.88%
555 SACRE Ln Monmouth, OR NEW Price! Welcome to 555 Sacre Ln N in Monmouth-a spacious and well maintained 3-bedroom,...	3 beds \| 2 baths \| 2,101 sq.ft.	$475,000	Airbnb cash on cash: -0.32% Traditional cash on cash: 5.65% Airbnb Rental Income: $1115 Traditional Rental Income: $3392 Airbnb ROI: -0.32% Traditional ROI: 5.65%
441 N CRAVEN St Monmouth, OR Welcome home to this beautifully maintained and thoughtfully designed property, where comf...	4 beds \| 2 baths \| 1,779 sq.ft.	$515,000	Airbnb cash on cash: -0.8% Traditional cash on cash: 5.48% Airbnb Rental Income: $863 Traditional Rental Income: $3558 Airbnb ROI: -0.8% Traditional ROI: 5.48%
761 Devonshire Ln S Monmouth, OR Accepted Offer with Contingencies. Welcome to Edwards Addition NO. 10. Part of our front p...	2 beds \| 3 baths \| 1,636 sq.ft.	$762,300	Airbnb cash on cash: -1.06% Traditional cash on cash: 2.01% Airbnb Rental Income: $1105 Traditional Rental Income: $2914 Airbnb ROI: -1.06% Traditional ROI: 2.01%
745 Yellowstone Dr S Monmouth, OR Accepted Offer with Contingencies. Welcome to Edwards Addition NO. 10. Part of our front p...	4 beds \| 4 baths \| 2,145 sq.ft.	$843,850	Airbnb cash on cash: -1.41% Traditional cash on cash: 3.19% Airbnb Rental Income: $863 Traditional Rental Income: $4144 Airbnb ROI: -1.41% Traditional ROI: 3.19%
738 E. Fen Wy Monmouth, OR Accepted Offer with Contingencies. Welcome to Edwards Addition NO. 10. Part of our front p...	3 beds \| 4 baths \| 3,054 sq.ft.	$995,400	Airbnb cash on cash: -1.27% Traditional cash on cash: 3.51% Airbnb Rental Income: $1115 Traditional Rental Income: $5165 Airbnb ROI: -1.27% Traditional ROI: 3.51%
736 E Dalke St Monmouth, OR Say hello to your new home. This one level house is situated in a lovely neighborhood with...	3 beds \| 2 baths \| 1,148 sq.ft.	$340,000	Airbnb cash on cash: 0.23% Traditional cash on cash: 6.52% Airbnb Rental Income: $1115 Traditional Rental Income: $2752 Airbnb ROI: 0.23% Traditional ROI: 6.52%
1699 Wilson Ct Monmouth, OR Beautiful, single level, 3 bed, 2 bath with open floor plan. Custom hardwood designer whit...	3 beds \| 2 baths \| 1,545 sq.ft.	$525,000	Airbnb cash on cash: -0.52% Traditional cash on cash: 4.17% Airbnb Rental Income: $1115 Traditional Rental Income: $3043 Airbnb ROI: -0.52% Traditional ROI: 4.17%

Real Estate investment in Monmouth, OR

There are 28 properties for sale in the city of Monmouth . The median list price in Monmouth is $560,000 and the average price per square foot is $253. In May 2026, the average monthly cash on cash return in Monmouth is 5.00%. The average monthly rental income in Monmouth is $3,511.

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

There are 28 investment properties available for sale in Monmouth.

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

The ROI for Long-Term is higher than the Short-Term in Monmouth with average rental income of $3,511.

Your search for investment property begins and ends here

Investment Property for Sale in Monmouth, OR

11495 Helmick Rd

Monmouth, OR

4 beds | 4 baths | 4,855 sq.ft.

$1,299,000

Airbnb cash on cash: -1.6%

Traditional cash on cash: 1.32%

Airbnb Rental Income: $863

Traditional Rental Income: $4053

Airbnb ROI: -1.6%

Traditional ROI: 1.32%

566 Edwards Rd

Monmouth, OR

4 beds | 3 baths | 2,403 sq.ft.

$607,000

Airbnb cash on cash: -1.27%

Traditional cash on cash: 4.85%

Airbnb Rental Income: $863

Traditional Rental Income: $3997

Airbnb ROI: -1.27%

Traditional ROI: 4.85%

1115 Gwinn St E

Monmouth, OR

3 beds | 2 baths | 1,971 sq.ft.

$585,000

Airbnb cash on cash: -1.1%

Traditional cash on cash: 1.81%

Airbnb Rental Income: $1115

Traditional Rental Income: $2329

Airbnb ROI: -1.1%

Traditional ROI: 1.81%

297 Main St W

Monmouth, OR

8 beds | 4 baths | 3,280 sq.ft.

$899,990

Airbnb cash on cash: N/A

Traditional cash on cash: 3.29%

Airbnb Rental Income: $null

Traditional Rental Income: $4160

Airbnb ROI: N/A

Traditional ROI: 3.29%

145 Ecols St N

Monmouth, OR

2 beds | 1 baths | 764 sq.ft.

$374,900

Airbnb cash on cash: 0.29%

Traditional cash on cash: 3.89%

Airbnb Rental Income: $1105

Traditional Rental Income: $2001

Airbnb ROI: 0.29%

Traditional ROI: 3.89%

7465 KINGS VALLEY Hwy

Monmouth, OR

3 beds | 2 baths | 1,654 sq.ft.

$889,900

Airbnb cash on cash: -0.47%

Traditional cash on cash: 2.6%

Airbnb Rental Income: $1115

Traditional Rental Income: $3287

Airbnb ROI: -0.47%

Traditional ROI: 2.6%

12676 KINGS VALLEY Hwy

Monmouth, OR

4 beds | 2 baths | 1,920 sq.ft.

$654,170

Airbnb cash on cash: -0.71%

Traditional cash on cash: 3.74%

Airbnb Rental Income: $863

Traditional Rental Income: $3249

Airbnb ROI: -0.71%

Traditional ROI: 3.74%

952 MAIN St E

Monmouth, OR

4 beds | 3 baths | 2,844 sq.ft.

$669,000

Airbnb cash on cash: -0.92%

Traditional cash on cash: 4.87%

Airbnb Rental Income: $863

Traditional Rental Income: $4147

Airbnb ROI: -0.92%