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New Castle County, DE Apartment Buildings for Sale

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Wilmington, DE Dover, DE Seaford, DE Milford, DE Millsboro, DE Newark, DE Lewes, DE New Castle, DE
18 properties
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7-Unit Apartment Building
Updated: Aug 5
7-Unit Apartment Building

600 N WEST Street, Wilmington, DE 19801

$760,000
0.07 AC lot
7,233 SF structure with 7 multifamily units
Unit mix includes 1 studio, 4 one‑bedroom/one‑bath units, and 2 two‑bedroom/one‑bath units
5 of 7 units fully renovated with new windows, flooring, kitchens, and bathrooms
All units feature walk‑out balconies and individual water heaters
Separately metered electric; tenants pay electric service
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Student Housing Row Homes
Updated: May 9
Student Housing Row Homes

118 NEW LONDON ROAD, Newark, DE 19711

$2,995,000
9,018 sqft
5‑unit student housing composed of five row homes, configured as high‑density garden apartment‑style units
Reimagined in 2021 after rezoning: originally three detached 4‑bedroom homes plus two additional 5‑bedroom homes
Central air cooling; vinyl and carpet flooring; metal and composition shingle roof
Built in 2021 with parking on the lot; located in an urban setting
100% occupancy since inception with favorable annual rent increases, per remarks
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Nine-Unit Apartment Investment
Nine-Unit Apartment Investment

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

$950,000
4,350 sqft

Nine-unit apartment property consists of two structures with separate entrances and a shared-access basement.

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Turn a Listing Into an Investment Snapshot Cap Rate, Potential NOI, Demand score for every listing. Go To Analytics Center
Six-Unit Apartment with Potential
Six-Unit Apartment with Potential

131 West 18th Street, Wilmington, DE 19802

$850,000
5,535 sqft

Six-unit apartment building offering value-add potential.

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Mixed-Use Redevelopment Tower
Mixed-Use Redevelopment Tower

600 W 12th St, Wilmington, DE 19801

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658,000 sqft

Proposed mixed-use tower combines residential units, street-level retail, and structured parking for a Wilmington gateway site.

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Boutique Apartment Building
Boutique Apartment Building

2901 N Broom St., Wilmington, DE 19802

$1,585,000

Boutique apartment community with 11 units, including eight one-bedroom and three two-bedroom apartments.

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8-Unit Multifamily with 9th Potential
8-Unit Multifamily with 9th Potential

1300 N French Street, Wilmington, DE 19801

$1,200,000

8-unit multifamily with a unit mix of one-, two-, and three-bedrooms, spanning 6,513 square feet.

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Student Housing Investment Opportunity
Student Housing Investment Opportunity

118 NEW LONDON Rd, Newark, DE 19711

$3,300,000

Five-unit student housing near University of Delaware campus.

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Mixed-Use Property with Detached Cottage
Mixed-Use Property with Detached Cottage

16 N BROAD St, Middletown, DE 19709

$500,000

Investment opportunity: storefront, apartments, and detached cottage.

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Multifamily and Commercial Investment Opportunity
Multifamily and Commercial Investment Opportunity

3403 Lancaster Pike, Wilmington, DE 19805

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76,250 sqft

71 apartments and 4 commercial spaces in Wilmington, Delaware.

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Mixed-Use Value-Add Property
Mixed-Use Value-Add Property

827 Jefferson St, Wilmington, DE 19801

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0.23 AC lot

Mixed-use building with five residential units, plus a ground-floor commercial space and a roughly 20-spot parking lot.

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Renovated Apartment Building
Renovated Apartment Building

704-706 N Market St, Wilmington, DE 19801

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42,706 sqft

Recently updated commercial space supports student housing, apartment, or hotel conversion in Wilmington’s Central Business District.

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Student Housing Apartment Building
Student Housing Apartment Building

153 Courtney St, Newark, DE 19711

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40,196 sqft 0.51 AC lot

Two-story off-campus residence positioned directly across from the University of Delaware.

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Mixed-Use Building with Residential Conversion
Mixed-Use Building with Residential Conversion

913 N Market St, Wilmington, DE 19801

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Permitted plans call for apartments, a gym, and commercial space within a vacant brick structure.

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Approved Mixed-Use Redevelopment Property
Approved Mixed-Use Redevelopment Property

1501 Casho Mill Rd, Newark, DE 19711

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City-approved plans support a three-story building with ground-floor office space and upper-level apartments.

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12-Unit Apartment Building
12-Unit Apartment Building

20 Glenrich Ave, Wilmington, DE 19804

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Well-built 12-unit apartment building with separate utilities, updated kitchens and bathrooms, and off-street parking.

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Fully Renovated Five-Unit Apartment Building
Fully Renovated Five-Unit Apartment Building

305 W 6th St, Wilmington, DE 19801

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Three-story property includes four two-bedroom residences and one one-bedroom residence with in-unit laundry.

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Mixed-Use 6-Unit with Restaurant
Mixed-Use 6-Unit with Restaurant

227 North Maryland Avenue, Wilmington, DE 19804

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6-unit apartment building with an attached retail unit currently occupied by a long-running Mexican restaurant.

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Based on your search, we've compiled Potential Opportunities for your consideration. Besides 18 Active Listings in New Castle County, DE, we suggest to view alternatives - similar 11 Off-Market properties to explore as potential leads.

Off-Market Properties in New Castle County, DE

Consider similar Off-Market properties in New Castle County, DE. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

918 17th St
APARTMENT HOUSE (5+ UNITS)

918 17th St, Wilmington, DE 19802-5111

$300,000
Estimated value
0.03 AC lot
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2611 Speakman Pl
APARTMENT HOUSE (5+ UNITS)

2611 Speakman Pl, Wilmington, DE 19802-4413

$300,000
Estimated value
0.04 AC lot
View details
400 7th Ave
APARTMENT HOUSE (5+ UNITS)

400 7th Ave, Wilmington, DE 19805-4765

$295,000
Estimated value
0.05 AC lot
View details
200 Jefferson St
APARTMENT HOUSE (5+ UNITS)

200 Jefferson St, Delaware City, DE 19706-7801

$455,000
Estimated value
4,075 sqft 0.23 AC lot
View details
1206 22nd St
APARTMENT HOUSE (5+ UNITS)

1206 22nd St, Wilmington, DE 19802-4601

$305,000
Estimated value
0.03 AC lot
View details
920 Madison St
APARTMENT HOUSE (5+ UNITS)

920 Madison St, Wilmington, DE 19801-1478

$300,000
Estimated value
3,300 sqft 0.06 AC lot
View details

New Castle County, DE Apartment Buildings Market Trends and Statistics

Explore 29 apartment buildings for sale in New Castle County, DE, showcased through 18 active listings on our real estate platform. These investment opportunities span a total of 836,055 square feet of properties for sale, with an estimated market value of $12,140,000.

Sale prices for two-family homes in New Castle County, DE start at $500,000, averaging $1,517,500, and reaching up to $3,300,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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