Wilmington, DE Fourplexes for Sale

Wilmington, Delaware, offers a charming blend of historical significance and modern amenities with its well-preserved architecture and vibrant downtown area. The city's strategic location provides easy access to major cities like Philadelphia and Baltimore while maintaining a more relaxed pace of life. Wilmington features a low cost of living and no state sales tax, making it financially appealing. The city boasts excellent schools and family-friendly neighborhoods, along with beautiful parks and riverfront activities. Additionally, its growing job market, particularly in finance and healthcare, offers promising career opportunities.

Listings: 23
Updated: Aug 1, 2026
Median Price: $315,000
Median Size: 1,688 sqft
Higher-Confidence Cash-Flow Candidates: 13

Cash-flow figures are directional screening signals only. Verify rent, unit mix, taxes, insurance, financing, condition, and listing status independently.

Compare Wilmington listings with the national cash-flow rankings

Available Listings

Wilmington Duplex, Triplex, and Fourplex Listings

23 results

1310 N French St, Wilmington, DE, 19801

$310,000

1310 N French St, Wilmington, DE, 19801

Triplex

Beds: 3
Baths: --
Size: 1,896 sqft

Est. Rent: $4,050/mo
Est. Cash Flow: +$1,364/mo
Modeled Cost: $2,686/mo
Estimate Confidence: Medium
Rent Source: Estimated

Est. P&I: $1,600/mo

902 N Madison St, Wilmington, DE, 19801

$439,900

902 N Madison St, Wilmington, DE, 19801

Triplex

Beds: 6
Baths: --
Size: 4,250 sqft

Est. Rent: $4,830/mo
Est. Cash Flow: +$1,201/mo
Modeled Cost: $3,629/mo
Estimate Confidence: Medium
Rent Source: Estimated

Est. P&I: $2,271/mo

1220 W 4th St, Wilmington, DE, 19805

$359,900

1220 W 4th St, Wilmington, DE, 19805

Triplex

Beds: 4
Baths: --
Size: 2,275 sqft

Est. Rent: $4,150/mo
Est. Cash Flow: +$1,141/mo
Modeled Cost: $3,009/mo
Estimate Confidence: Medium
Rent Source: Estimated

Est. P&I: $1,858/mo

2521 N Tatnall St, Wilmington, DE, 19802

$250,000

2521 N Tatnall St, Wilmington, DE, 19802

Duplex

Beds: 4
Baths: 2
Size: 1,525 sqft

Est. Rent: $3,200/mo
Est. Cash Flow: +$1,047/mo
Modeled Cost: $2,153/mo
Estimate Confidence: Medium
Rent Source: Estimated

Est. P&I: $1,290/mo

837 W 4th St, Wilmington, DE, 19801

$375,000

837 W 4th St, Wilmington, DE, 19801

2-4 Units

Beds: 4
Baths: 2.5
Size: 2,268 sqft

Est. Rent: $4,000/mo
Est. Cash Flow: +$930/mo
Modeled Cost: $3,070/mo
Estimate Confidence: High
Rent Source: Stated in listing

Est. P&I: $1,936/mo

600 Homestead Rd, Wilmington, DE, 19805

$260,000

600 Homestead Rd, Wilmington, DE, 19805

Duplex

Beds: 4
Baths: --
Size: 1,575 sqft

Est. Rent: $3,100/mo
Est. Cash Flow: +$906/mo
Modeled Cost: $2,194/mo
Estimate Confidence: Medium
Rent Source: Estimated

Est. P&I: $1,342/mo

715 W 8th St, Wilmington, DE, 19801

$279,000

715 W 8th St, Wilmington, DE, 19801

Duplex

Beds: 4
Baths: 2
Size: 1,750 sqft

Est. Rent: $3,220/mo
Est. Cash Flow: +$888/mo
Modeled Cost: $2,332/mo
Estimate Confidence: Medium
Rent Source: Estimated

Est. P&I: $1,440/mo

600 W 5th St, Wilmington, DE, 19801

$350,000

600 W 5th St, Wilmington, DE, 19801

Triplex

Beds: 6
Baths: --
Size: 2,775 sqft

Est. Rent: $3,750/mo
Est. Cash Flow: +$881/mo
Modeled Cost: $2,869/mo
Estimate Confidence: High
Rent Source: Stated in listing

Est. P&I: $1,807/mo

1114 S Rodney St, Wilmington, DE, 19805

$249,500

1114 S Rodney St, Wilmington, DE, 19805

Duplex

Beds: 2
Baths: --
Size: 1,360 sqft

Est. Rent: $2,600/mo
Est. Cash Flow: +$569/mo
Modeled Cost: $2,031/mo
Estimate Confidence: Medium
Rent Source: Estimated

Est. P&I: $1,288/mo

1112 S Rodney St, Wilmington, DE, 19805

$249,500

1112 S Rodney St, Wilmington, DE, 19805

Duplex

Beds: 1
Baths: 1
Size: 1,360 sqft

Est. Rent: $2,500/mo
Est. Cash Flow: +$489/mo
Modeled Cost: $2,011/mo
Estimate Confidence: Medium
Rent Source: Estimated

Est. P&I: $1,288/mo

623 Concord Ave, Wilmington, DE, 19802

$315,000

623 Concord Ave, Wilmington, DE, 19802

Duplex

Beds: 3
Baths: 2
Size: 1,675 sqft

Est. Rent: $2,940/mo
Est. Cash Flow: +$445/mo
Modeled Cost: $2,495/mo
Estimate Confidence: Medium
Rent Source: Estimated

Est. P&I: $1,626/mo

529 S Harrison St, Wilmington, DE, 19805

$275,000

529 S Harrison St, Wilmington, DE, 19805

Duplex

Beds: 2
Baths: --
Size: 1,615 sqft

Est. Rent: $2,600/mo
Est. Cash Flow: +$416/mo
Modeled Cost: $2,184/mo
Estimate Confidence: Medium
Rent Source: Estimated

Est. P&I: $1,419/mo

202 N Union St, Wilmington, DE, 19805

$225,000

202 N Union St, Wilmington, DE, 19805

Duplex

Beds: 1
Baths: --
Size: 1,650 sqft

Est. Rent: $2,100/mo
Est. Cash Flow: +$318/mo
Modeled Cost: $1,782/mo
Estimate Confidence: High
Rent Source: Stated in listing

Est. P&I: $1,161/mo

801 W 9th St, Wilmington, DE, 19801

$395,000

801 W 9th St, Wilmington, DE, 19801

2-4 Units

Beds: 6
Baths: 3
Size: 2,875 sqft

Est. Rent: $4,830/mo
Est. Cash Flow: +$1,473/mo
Modeled Cost: $3,357/mo
Estimate Confidence: Low
Rent Source: Estimated

Est. P&I: $2,039/mo

1301 W 4th St, Wilmington, DE, 19805

$365,000

1301 W 4th St, Wilmington, DE, 19805

2-4 Units

Beds: 4
Baths: --
Size: -- sqft

Est. Rent: $3,100/mo
Est. Cash Flow: +$271/mo
Modeled Cost: $2,829/mo
Estimate Confidence: Low
Rent Source: Estimated

Est. P&I: $1,884/mo

505 N Rodney St, Wilmington, DE, 19805

$379,900

505 N Rodney St, Wilmington, DE, 19805

2-4 Units

Beds: 4
Baths: 2.5
Size: 1,700 sqft

Est. Rent: $3,100/mo
Est. Cash Flow: +$180/mo
Modeled Cost: $2,920/mo
Estimate Confidence: Low
Rent Source: Estimated

Est. P&I: $1,961/mo

310 Silverbrook Dr, Wilmington, DE, 19804

$425,000

310 Silverbrook Dr, Wilmington, DE, 19804

2-4 Units

Beds: 4
Baths: --
Size: 1,425 sqft

Est. Rent: $3,160/mo
Est. Cash Flow: -$45/mo
Modeled Cost: $3,205/mo
Estimate Confidence: Low
Rent Source: Estimated

Est. P&I: $2,194/mo

633 Homestead Rd, Wilmington, DE, 19805

$280,000

633 Homestead Rd, Wilmington, DE, 19805

Duplex

Beds: 4
Baths: 2
Size: 1,575 sqft

Est. Rent: $1,775/mo
Est. Cash Flow: -$275/mo
Modeled Cost: $2,050/mo
Estimate Confidence: High
Rent Source: Stated in listing

Est. P&I: $1,445/mo

833 N Market St, Wilmington, DE, 19801

$1,050,000

833 N Market St, Wilmington, DE, 19801

2-4 Units

Beds: 8
Baths: --
Size: -- sqft

Est. Rent: $7,583/mo
Est. Cash Flow: -$290/mo
Modeled Cost: $7,873/mo
Estimate Confidence: High
Rent Source: Stated in listing

Est. P&I: $5,420/mo

919 N Orange St, Wilmington, DE, 19801

$649,000

919 N Orange St, Wilmington, DE, 19801

2-4 Units

Beds: 3
Baths: 3
Size: -- sqft

Est. Rent: $2,960/mo
Est. Cash Flow: -$1,560/mo
Modeled Cost: $4,520/mo
Estimate Confidence: Low
Rent Source: Estimated

Est. P&I: $3,350/mo

DUPLEX ON E 11th St, Wilmington, DE, 19801

$125,000

DUPLEX ON E 11th St, Wilmington, DE, 19801

Duplex

Beds: 3
Baths: --
Size: 1,325 sqft

Est. Rent: $2,960/mo
Est. Cash Flow: +$1,612/mo
Modeled Cost: $1,348/mo
Estimate Confidence: Medium
Rent Source: Estimated

Est. P&I: $645/mo

110 W 23rd St, Wilmington, DE, 19802

$169,900

110 W 23rd St, Wilmington, DE, 19802

Duplex

Beds: 4
Baths: --
Size: 1,725 sqft

Est. Rent: $3,200/mo
Est. Cash Flow: +$1,531/mo
Modeled Cost: $1,669/mo
Estimate Confidence: Medium
Rent Source: Estimated

Est. P&I: $877/mo

1001 & 1003 W. 8th St. W 8th St, Wilmington, DE, 19806

$950,000

1001 & 1003 W. 8th St. W 8th St, Wilmington, DE, 19806

Fiveplex+

Beds: 9
Baths: 9
Size: 4,350 sqft

Est. Rent: N/A
Est. Cash Flow: N/A
Modeled Cost: N/A
Estimate Confidence: N/A
Rent Source: N/A

Est. P&I: $4,904/mo