Real Estate Investment Properties for Sale in Harrington, DE

Looking for investment property in Harrington, DE with high ROI ?

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

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PROPERTY	DETAILS	SALE PRICE	INVESTMENT PERFORMANCE
11 Simpson St Harrington, DE Welcome to 11 Simpson Street! Enjoy peace of mind with a brand-new roof - installed Septem...	3 beds \| 2 baths \| 1,174 sq.ft.	$265,000	Airbnb cash on cash: N/A Traditional cash on cash: 4.69% Airbnb Rental Income: $null Traditional Rental Income: $1673 Airbnb ROI: N/A Traditional ROI: 4.69%
48 Meadow Wood Ln Harrington, DE New Construction! Home is completed and ready for its new owners!!Home features, Vinyl Pla...	3 beds \| 2 baths \| 1,283 sq.ft.	$265,000	Airbnb cash on cash: N/A Traditional cash on cash: 7.73% Airbnb Rental Income: $null Traditional Rental Income: $2566 Airbnb ROI: N/A Traditional ROI: 7.73%
1008 Redwood Ct Lot 18 Harrington, DE Quick Delivery - Going, going ....gone! Friendship Village is selling the FINAL PHASE and ...	3 beds \| 2 baths \| N/A	$351,500	Airbnb cash on cash: N/A Traditional cash on cash: 6.78% Airbnb Rental Income: $null Traditional Rental Income: $2694 Airbnb ROI: N/A Traditional ROI: 6.78%
245 Sika Dr Harrington, DE Welcome to this 4-bedroom, 3-bathroom home, on a corner lot, in an established neighborhoo...	4 beds \| 3 baths \| 2,359 sq.ft.	$459,000	Airbnb cash on cash: N/A Traditional cash on cash: 5.39% Airbnb Rental Income: $null Traditional Rental Income: $2982 Airbnb ROI: N/A Traditional ROI: 5.39%
459 Killens Pond Rd Harrington, DE This farmhouse is located on 2 acres, the septic was just inspected, estimated for repairs...	4 beds \| 1 baths \| 2,032 sq.ft.	$225,000	Airbnb cash on cash: N/A Traditional cash on cash: 5.89% Airbnb Rental Income: $null Traditional Rental Income: $1668 Airbnb ROI: N/A Traditional ROI: 5.89%
717 Bethayres St Harrington, DE Open-concept layout that seamlessly connects the living, dining, and kitchen areas. The sp...	3 beds \| 2 baths \| 1,428 sq.ft.	$325,500	Airbnb cash on cash: N/A Traditional cash on cash: 6.45% Airbnb Rental Income: $null Traditional Rental Income: $2476 Airbnb ROI: N/A Traditional ROI: 6.45%
110 Mechanic St #A Harrington, DE Welcome to this thoughtfully designed 3-bedroom, 2.5-bath home that checks all the right b...	3 beds \| 2 baths \| 1,520 sq.ft.	$324,000	Airbnb cash on cash: N/A Traditional cash on cash: 5.93% Airbnb Rental Income: $null Traditional Rental Income: $2293 Airbnb ROI: N/A Traditional ROI: 5.93%
15690 S Dupont Hwy Harrington, DE 15690 S Dupont Hwy, Harrington, DE 19952 \| Single Family Residential	3 beds \| 2 baths \| 1,520 sq.ft.	$244,900	Airbnb cash on cash: N/A Traditional cash on cash: 7.89% Airbnb Rental Income: $null Traditional Rental Income: $2281 Airbnb ROI: N/A Traditional ROI: 7.89%
395 Sandbox Rd Harrington, DE 395 Sandbox Rd, Harrington, DE 19952 \| Single Family Residential	3 beds \| 2 baths \| 1,680 sq.ft.	$334,900	Airbnb cash on cash: N/A Traditional cash on cash: 5.05% Airbnb Rental Income: $null Traditional Rental Income: $2176 Airbnb ROI: N/A Traditional ROI: 5.05%
644 Pleasant Pine Cir Harrington, DE 644 Pleasant Pine Cir, Harrington, DE 19952 \| Single Family Residential	4 beds \| 2 baths \| 1,650 sq.ft.	$329,900	Airbnb cash on cash: N/A Traditional cash on cash: 5.19% Airbnb Rental Income: $null Traditional Rental Income: $2192 Airbnb ROI: N/A Traditional ROI: 5.19%
DEERFIELD Plan Harrington, DE DEERFIELD Plan, Harrington, DE 19952 \| Single Family Residential	4 beds \| 2 baths \| 1,906 sq.ft.	$389,990	Airbnb cash on cash: N/A Traditional cash on cash: 4.25% Airbnb Rental Income: $null Traditional Rental Income: $2222 Airbnb ROI: N/A Traditional ROI: 4.25%
219 S West St Harrington, DE 219 S West St, Harrington, DE 19952 \| Single Family Residential	3 beds \| 2 baths \| 1,848 sq.ft.	$335,000	Airbnb cash on cash: N/A Traditional cash on cash: 5.53% Airbnb Rental Income: $null Traditional Rental Income: $2326 Airbnb ROI: N/A Traditional ROI: 5.53%
21 W Mispillion St Harrington, DE 21 W Mispillion St, Harrington, DE 19952 \| Single Family Residential	3 beds \| 2 baths \| 1,327 sq.ft.	$325,000	Airbnb cash on cash: N/A Traditional cash on cash: 4.71% Airbnb Rental Income: $null Traditional Rental Income: $2010 Airbnb ROI: N/A Traditional ROI: 4.71%
CALI Plan Harrington, DE	4 beds \| 2 baths \| 1,774 sq.ft.	$399,990	Airbnb cash on cash: N/A Traditional cash on cash: 4.07% Airbnb Rental Income: $null Traditional Rental Income: $2206 Airbnb ROI: N/A Traditional ROI: 4.07%
LISMORE Plan Harrington, DE	3 beds \| 2 baths \| 1,558 sq.ft.	$389,990	Airbnb cash on cash: N/A Traditional cash on cash: 4.04% Airbnb Rental Income: $null Traditional Rental Income: $2144 Airbnb ROI: N/A Traditional ROI: 4.04%
GALVESTON Plan Harrington, DE	3 beds \| 2 baths \| 2,070 sq.ft.	$439,990	Airbnb cash on cash: N/A Traditional cash on cash: 3.64% Airbnb Rental Income: $null Traditional Rental Income: $2239 Airbnb ROI: N/A Traditional ROI: 3.64%
BRISTOL Plan Harrington, DE	2 beds \| 2 baths \| 1,748 sq.ft.	$419,990	Airbnb cash on cash: N/A Traditional cash on cash: 3.31% Airbnb Rental Income: $null Traditional Rental Income: $2013 Airbnb ROI: N/A Traditional ROI: 3.31%
0 Plummer Ln Harrington, DE 0 Plummer Ln, Harrington, DE 19952 \| Other	N/A beds \| N/A baths \| N/A	$249,900	Airbnb cash on cash: N/A Traditional cash on cash: 2.8% Airbnb Rental Income: $null Traditional Rental Income: $1124 Airbnb ROI: N/A Traditional ROI: 2.8%
Lot TBD Harrington Ave Harrington, DE Lot TBD Harrington Ave, Harrington, DE 19952 \| Other	N/A beds \| N/A baths \| N/A	$99,900	Airbnb cash on cash: N/A Traditional cash on cash: 5.35% Airbnb Rental Income: $null Traditional Rental Income: $765 Airbnb ROI: N/A Traditional ROI: 5.35%
S Dupont Hwy Harrington, DE	N/A beds \| N/A baths \| N/A	$239,000	Airbnb cash on cash: N/A Traditional cash on cash: 1.29% Airbnb Rental Income: $null Traditional Rental Income: $765 Airbnb ROI: N/A Traditional ROI: 1.29%
123 East St Harrington, DE Discover the potential of this exquisite new construction home, set to be completed in 202...	3 beds \| 2 baths \| 1,597 sq.ft.	$329,900	Airbnb cash on cash: N/A Traditional cash on cash: 6.81% Airbnb Rental Income: $null Traditional Rental Income: $2529 Airbnb ROI: N/A Traditional ROI: 6.81%
Hopkins Cemetery Rd - Lot 3 Harrington, DE Hopkins Cemetery Rd - Lot 3, Harrington, DE 19952 \| Other	N/A beds \| N/A baths \| 742 sq.ft.	$249,900	Airbnb cash on cash: N/A Traditional cash on cash: 1.28% Airbnb Rental Income: $null Traditional Rental Income: $765 Airbnb ROI: N/A Traditional ROI: 1.28%
116 W Mispillion St Harrington, DE 116 W Mispillion St, Harrington, DE 19952 \| Single Family Residential	3 beds \| 1 baths \| 1,202 sq.ft.	$250,000	Airbnb cash on cash: N/A Traditional cash on cash: 5.16% Airbnb Rental Income: $null Traditional Rental Income: $1683 Airbnb ROI: N/A Traditional ROI: 5.16%
914 Gallo Rd Harrington, DE 914 Gallo Rd, Harrington, DE 19952 \| Single Family Residential	3 beds \| 2 baths \| 1,582 sq.ft.	$298,500	Airbnb cash on cash: N/A Traditional cash on cash: 5.84% Airbnb Rental Income: $null Traditional Rental Income: $2174 Airbnb ROI: N/A Traditional ROI: 5.84%
312 Sarah Side Dr Harrington, DE 312 Sarah Side Dr, Harrington, DE 19952 \| Single Family Residential	3 beds \| 2 baths \| 1,558 sq.ft.	$399,990	Airbnb cash on cash: N/A Traditional cash on cash: 4.14% Airbnb Rental Income: $null Traditional Rental Income: $2263 Airbnb ROI: N/A Traditional ROI: 4.14%
12744 STAYTONVILLE Road Harrington, DE Well-priced country home on 1.22 acres (Two Parcels, Both included) with room for animals....	4 beds \| 2 baths \| 1,664 sq.ft.	$245,000	Airbnb cash on cash: N/A Traditional cash on cash: 9.94% Airbnb Rental Income: $null Traditional Rental Income: $2711 Airbnb ROI: N/A Traditional ROI: 9.94%
4059 Paradise Alley Rd Harrington, DE 3 ACRES W/HORSE BARN- OPEN HOUSE 1/31 12-2PM. Spacious 5-bedroom, 3-full-bath home set on ...	5 beds \| 3 baths \| 2,926 sq.ft.	$599,990	Airbnb cash on cash: N/A Traditional cash on cash: 5.02% Airbnb Rental Income: $null Traditional Rental Income: $3626 Airbnb ROI: N/A Traditional ROI: 5.02%

Real Estate investment in Harrington, DE

There are 27 properties for sale in the city of Harrington . The median list price in Harrington is $324,500 and the average price per square foot is $203. In February 2026, the average monthly cash on cash return in Harrington is 5.00%. The average monthly rental income in Harrington is $2,199.

Harrington, DE Real Estate Investing: FAQs for Buyers, Sellers and Investors

There are 27 investment properties available for sale in Harrington.

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

The ROI for Short-Term is higher than the Long-Term in Harrington with average rental income of $N/A.

Your search for investment property begins and ends here

Investment Property for Sale in Harrington, DE

11 Simpson St

Harrington, DE

3 beds | 2 baths | 1,174 sq.ft.

$265,000

Airbnb cash on cash: N/A

Traditional cash on cash: 4.69%

Airbnb Rental Income: $null

Traditional Rental Income: $1673

Airbnb ROI: N/A

Traditional ROI: 4.69%

48 Meadow Wood Ln

Harrington, DE

3 beds | 2 baths | 1,283 sq.ft.

$265,000

Airbnb cash on cash: N/A

Traditional cash on cash: 7.73%

Airbnb Rental Income: $null

Traditional Rental Income: $2566

Airbnb ROI: N/A

Traditional ROI: 7.73%

1008 Redwood Ct Lot 18

Harrington, DE

3 beds | 2 baths | N/A

$351,500

Airbnb cash on cash: N/A

Traditional cash on cash: 6.78%

Airbnb Rental Income: $null

Traditional Rental Income: $2694

Airbnb ROI: N/A

Traditional ROI: 6.78%

245 Sika Dr

Harrington, DE

4 beds | 3 baths | 2,359 sq.ft.

$459,000

Airbnb cash on cash: N/A

Traditional cash on cash: 5.39%

Airbnb Rental Income: $null

Traditional Rental Income: $2982

Airbnb ROI: N/A

Traditional ROI: 5.39%

459 Killens Pond Rd

Harrington, DE

4 beds | 1 baths | 2,032 sq.ft.

$225,000

Airbnb cash on cash: N/A

Traditional cash on cash: 5.89%

Airbnb Rental Income: $null

Traditional Rental Income: $1668

Airbnb ROI: N/A

Traditional ROI: 5.89%

717 Bethayres St

Harrington, DE

3 beds | 2 baths | 1,428 sq.ft.

$325,500

Airbnb cash on cash: N/A

Traditional cash on cash: 6.45%

Airbnb Rental Income: $null

Traditional Rental Income: $2476

Airbnb ROI: N/A

Traditional ROI: 6.45%

110 Mechanic St #A

Harrington, DE

3 beds | 2 baths | 1,520 sq.ft.

$324,000

Airbnb cash on cash: N/A

Traditional cash on cash: 5.93%

Airbnb Rental Income: $null

Traditional Rental Income: $2293

Airbnb ROI: N/A

Traditional ROI: 5.93%

15690 S Dupont Hwy

Harrington, DE

3 beds | 2 baths | 1,520 sq.ft.

$244,900

Airbnb cash on cash: N/A

Traditional cash on cash: 7.89%

Airbnb Rental Income: $null

Traditional Rental Income: $2281

Airbnb ROI: N/A