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    New Castle County, DE Commercial Real Estate for Lease

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    Wilmington, DE Newark, DE Dover, DE New Castle, DE Middletown, DE Seaford, DE Milford, DE Bear, DE
    Found 423 commercial real estate listings for lease in New Castle County, DE, averaging $21/SF/YR. Use lease type data to compare options faster.
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    Retail Space at Shopping Center
    Retail Space at Shopping Center

    301 Governors Place, Bear, DE 19701

    Contact for pricing
    Multi-tenant  51,154 sqft

    Surrounding retailers and strong visibility at a signalized intersection support everyday shopping and quick-service foot traffic.

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    Shopping Center with Anchor Retail Space
    Shopping Center with Anchor Retail Space

    531 W Main St, Christiana, DE 19702

    Contact for pricing
    8,000 sqft

    Regionally accessible shopping center near I-95 and DE Rt. 1 with available anchor retail space.

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    Downtown Strip Retail Center
    Downtown Strip Retail Center

    1402-1422 Lancaster Ave, Wilmington, DE 19805

    Contact for pricing
    3,600 sqft
    23,964 VPD  Highway access

    29,296 SF strip center with space for lease and a blend of local and national tenants in downtown Wilmington.

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    Wilmington Office Suites For Rent
    Wilmington Office Suites For Rent

    102 Larch Cir, Wilmington, DE 19804

    $16 SF/Yr

    Versatile office suites with easy access to major routes.

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    Single-Tenant Retail Space
    Single-Tenant Retail Space

    135 Christiana Rd, New Castle, DE 19720

    Triple net (NNN)
    Contact for pricing
    3,315 sqft

    Retail space available as a single tenant opportunity with approximately 5,840 square feet.

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    Class A Office Building
    Class A Office Building

    248 Chapman Road, Newark, DE 19702

    Class A
    Contact for pricing
    116–193 people  29,064 sqft
    Highway access

    Class A office building near I-95 in Newark, Delaware.

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    Office Space for Lease
    Office Space for Lease

    600 White Clay Center Dr, Newark, DE 19711

    Contact for pricing
    30–51 people  7,672 sqft

    Office space available at White Clay Center VI, offering suites ranging from 7,505 to 15,177 SF.

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    Corner Retail Space for Lease
    Corner Retail Space for Lease

    801 Mapleton Ave, Middletown, DE 19709

    Triple net (NNN)
    Contact for pricing
    8,500 sqft

    Prominent corner retail space offers flexible configurations up to 8,500 SF in a walkable live-work-play community.

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    Corner Mixed-Use Property
    Corner Mixed-Use Property

    221 W 4th Street, Wilmington, DE 19801

    Triple net (NNN)
    Contact for pricing
    1,800 sqft

    Street-level access accommodates retail, office, or service uses in a corner space.

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    Flex Space at Pencader Corporate Center
    Flex Space at Pencader Corporate Center

    600-650 Pencader Dr, Newark, DE 19702

    Contact for pricing
    26,374 sqft

    Industrial-oriented flex space available for sublease in Newark, Delaware.

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    Industrial Property
    Industrial Property

    29 Harbor View Dr, New Castle, DE 19720

    Contact for pricing
    14,400 sqft
    Highway access

    Industrial space is available for rent at the Port of Wilmington.

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    Flex Space with Heavy Power
    Flex Space with Heavy Power

    700 N Broad St, Middletown, DE 19709

    Contact for pricing
    6,370 sqft

    Multiple leaseable suites in a manufacturing-industrial flex building with dock loading, drive-in access, and dual 25.5 KVA feeds.

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    Two-Story Corner Retail Opportunity
    Two-Story Corner Retail Opportunity

    1A Trolley Square, Wilmington, DE 19806

    $20 SF/Yr
    Built 1978

    Former Walgreens space offers first-floor retail and a second-floor shell for office or storage use.

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    Professional Office Suite
    Professional Office Suite

    1326 N King St, Wilmington, DE 19801

    $12 SF/Yr
    1 space  Built 1920
    Highway access

    Office suite with multiple private offices, conference rooms, and a reception and client waiting area.

    Multiple Private Offices  Conference Rooms  Reception and Client Waiting Area
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    Flex/Office Space in Middletown, DE
    Flex/Office Space in Middletown, DE

    126 Patriot Dr, Middletown, DE 19709

    $13 SF/Yr
    Built 2010

    Premier flex and office space in a growing Delaware market.

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    Renovated Office Building
    Renovated Office Building

    2711 Centerville Rd, Wilmington, DE 19808

    Contact for pricing
    10–16 people  2,500 sqft  Multi-tenant

    Newly renovated office building with shared conference rooms, cafe, and on-site security plus 600+ surface parking spaces.

    600 parking spaces  Fitness center  Shared lobby and conference rooms  Cafe
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    Shopping Center Retail Space
    Shopping Center Retail Space

    4737 Concord Pike, Wilmington, DE 19810

    Contact for pricing
    1,054 sqft
    Highway access

    Retail space within a shopping center on US 202, minutes from the PA and NJ border.

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    Medical Office Space For Rent
    Medical Office Space For Rent

    121 Becks Woods Drive, Bear, DE 19701

    Contact for pricing
    1,747 sqft

    Premier medical office building with convenient access and ample parking.

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    Flex Industrial Space For Lease
    Flex Industrial Space For Lease

    1300 First State Blvd, Wilmington, DE 19804

    Triple net (NNN)
    Contact for pricing
    7,047 sqft

    Flex industrial space with built-out office in Stanton, DE.

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    Under-Construction Industrial Warehouse
    Under-Construction Industrial Warehouse

    4040 N Dupont Hwy, New Castle, DE 19720

    $12.50 SF/Yr
    Built 2026
    Highway access  Road access

    Customized industrial warehouse space is scheduled for delivery in August 2026 with access to Route 13 and I-495.

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    Retail Storefront in Shopping Center
    Retail Storefront in Shopping Center

    A-99 Harvey Rd, Claymont, DE 19703

    $2,600/Mo

    Ground-level retail space within Town and Country Shopping Center with plenty of parking and general business use.

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    Shopping Center Anchor Space Availability
    Shopping Center Anchor Space Availability

    531 W Main St, Christiana, DE 19702

    Contact for pricing
    2,141 sqft
    Highway access

    Anchor spaces ranging from 30,000 to 57,000 SF near I-95 and DE Route 1 for lease.

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    Office Building Lease Opportunity
    Office Building Lease Opportunity

    100 White Clay Center Dr, Newark, DE 19711

    Contact for pricing
    98–164 people  24,705 sqft

    Office space is available for lease in White Clay Center with 7,500–49,410 SF options.

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    Two-Story Office-Retail Building
    Two-Story Office-Retail Building

    2417 W Newport Pike, Wilmington, DE 19804

    Triple net (NNN)
    Contact for pricing
    7–11 people  1 space  1,750 sqft

    Two-story office/retail building with flexible layout and ample on-site parking along a heavily traveled corridor.

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