New Castle County, DE Commercial Real Estate for Sale

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Wilmington, DE Dover, DE Seaford, DE Milford, DE Millsboro, DE Lewes, DE Newark, DE Milton, DE

327 properties

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Updated: Aug 14

Historic Three-Level Office Building

1919 RED LION Road, Bear, DE 19701

$799,900

3.28 AC lot

More than 6,500 square feet across three usable levels
3.28‑acre property at 1919 Red Lion Road, Bear, DE 19701
Built in 1751 with brick construction
Private offices, conference rooms, open work areas, and flexible meeting spaces
Renovated kitchen and employee gym on the lower level

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Updated: May 5

Multi-Tenant Neighborhood Shopping Center

1220 OLD LANCASTER Pike, Hockessin, DE 19707

$3,900,000

6.13 AC lot

Approximately 51,700 gross square feet across inline and freestanding retail buildings
6.13‑acre site with surface parking, assigned spaces, and special‑needs parking
Approximately 80% occupied with a 4.8+-year weighted average remaining lease term
Commercial Neighborhood (CN) zoning with HomeTown (HT) Overlay
Public water and sewer, select gas service, and fully sprinklered buildings

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Bar Property with Package Store

1300 N CLAYMONT Street, Wilmington, DE 19802

$899,900

0.08 AC lot

Includes a Delaware Off/On Tap liquor license, parking across approximately nine additional city lots, and upper-level renovation space.

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See what stands out in New Castle County

We check every for-sale listing in the county against comparable properties across the country. Most price about where you would expect. A few are worth a second look.

We check every listing here. A few are worth a second look.

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NOI available after sign in

Local Demand available after sign in

Fenced-Yard Auto Shop

25 Eastlawn Avenue & 14 E 35th Street, Wilmington, DE 19802

$695,000

6,460 sqft 0.26 AC lot

Operating automotive facility with service bays, enclosed outdoor storage, and parking for vehicles and equipment.

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Corner Mixed-Use Property

837 W 4TH Street, Wilmington, DE 19801

$375,000

2,268 sqft 0.02 AC lot

Brick building combines a street-level salon with two tenant-occupied apartments and separate residential access.

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Commercial Land with Site Improvements

5165 SUMMIT BRIDGE Road, Middletown, DE 19709

$399,000

0.83 AC lot

Cleared commercial parcel with existing septic, well, natural gas access, and an asphalt entrance.

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Commercial Land with Existing Garage

735 PHILADELPHIA Pike, Wilmington, DE 19809

$750,000

0.41 AC lot

Commercial land with an existing garage, parking lot, and access from Philadelphia Pike.

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Automotive Retail Site with Showrooms

772-780 Pulaski Highway, Bear, DE 19701

$2,200,000

6,799 sqft 1.86 AC lot

Two-building roadside property with an open showroom layout, suited for automotive and customer-facing service businesses.

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Flexible-Layout Office Units

5205 W WOODMILL Drive, Wilmington, DE 19808

$675,000

Professional office condominiums offer adaptable suites with parking and access to major transportation routes.

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End-Unit Office Condominium

5201 W WOODMILL Drive, Wilmington, DE 19808

$745,000

Office condominium in a professional business center with on-site parking and access to major transportation routes.

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Three-Building Mixed-Use Assemblage

1719 1719-23 Delaware Ave, Wilmington, DE 19806

$1,350,000

11,376 sqft

Office, retail, salon, and residential components are paired with on-site parking in an urban Wilmington setting.

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Office Condominium Units

5149 W WOODMILL Drive, Wilmington, DE 19808

$325,000

Flexible office configurations with private work areas, shared business amenities, and on-site parking in an established office setting.

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Professional Office Units

5145 W WOODMILL Drive, Wilmington, DE 19808

$325,000

Office condominiums provide flexible layouts, private work areas, meeting space, and on-site parking for professional business operations.

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Historic Office Building with Flexible Layout

501 MAIN STREET, Odessa, DE 19730

$799,900

5,300 sqft

Office property with private rooms, shared work areas, updated systems, storage, and on-site parking.

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Central Business District Mixed-Use Building

919 N ORANGE Street, Wilmington, DE 19801

$649,000

0.05 AC lot

3-story C-4 mixed-use property with a turnkey restaurant and two residential units above it.

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Storefront With New Roof

2910 N MARKET Street, Wilmington, DE 19802

$150,000

0.03 AC lot

Small commercial space with a bathroom, waiting area, and central air conditioning.

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Historic Office Building

1919 RED LION ROAD, Bear, DE 19701

$799,900

6,537 sqft

Three-level professional property with private offices, conference rooms, open work areas, and on-site parking.

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Prime Commercial Location For Sale

1609 NORTHEAST Boulevard, Wilmington, DE 19802

$348,000

750 sqft 0.28 AC lot

Commercial building with large fenced parking lot in Wilmington, DE.

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Professional Office Condominium

5205 W Woodmill Dr Unit 32, Wilmington, DE 19808

$675,000

3,119 sqft

Established office setting with flexible layouts, private work areas, conference space, kitchen facilities, storage, and restrooms.

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Farm With Highway Frontage

151 ANCHOR INN Road, Townsend, DE 19734

$2,290,000

98.25 AC lot

Large Delaware farm property combining wooded areas, tillable ground, and recreational business use potential.

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Three-Level Office Condo

34-5207 W Woodmill Dr, Wilmington, DE 19808

$500,000

2,936 sqft

Vacant, freshly refreshed workspace with on-site parking and access to major transportation routes.

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Specialty Commercial Property for Sale

719 N MARKET Street, Wilmington, DE 19801

$429,900

0.04 AC lot

For sale specialty commercial property in Wilmington, Delaware, offered for buyers seeking a small-acreage site.

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Multi-Tenant Office Building with Parking

2400 W 4th St, Wilmington, DE 19805

$950,000

8,650 sqft

Well-maintained multi-tenant office building features dual entrances, private parking, and updated interior office, storage, and conference space.

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Creekside Farm

556 UNION CHURCH Road, Townsend, DE 19734

$2,000,000

80.00 AC lot

Agricultural property combining productive fields, protected woodland, and a creekside setting for farming or private use.

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New Castle County, DE Commercial Real Estate Market Trends and Statistics

Explore 327 commercial real estate for sale in New Castle County, DE, showcased through 327 active listings on our real estate platform. These investment opportunities span a total of 3,989,787 square feet of properties for sale, with an estimated market value of $135,187,274.

Sale prices for business properties in New Castle County, DE start at $54,900, averaging $1,108,092, and reaching up to $9,900,000 — 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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