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    New Castle County, DE Office Properties & Spaces

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    Wilmington, DE Dover, DE Millsboro, DE

    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.

    916 Old Harmony Rd

    916 Old Harmony Rd

    OFFICE (GENERAL) • 1,448 SF
    Value Estimation by Request
    916 Old Harmony Rd, Newark, DE 19713-4107
    View details
    461 Old Airport Rd

    461 Old Airport Rd

    OFFICE (GENERAL) • 1,152 SF
    Value Estimation by Request
    461 Old Airport Rd, New Castle, DE 19720-1001
    View details
    210 Park Pl

    210 Park Pl

    DENTAL BUILDING • 1,888 SF
    Value Estimation by Request
    210 Park Pl, Newark, DE 19711-4519
    View details
    36 Dover Ave

    36 Dover Ave

    OFFICE (GENERAL) • 816 SF
    Value Estimation by Request
    36 Dover Ave, New Castle, DE 19720
    View details
    101 Sandy Dr

    101 Sandy Dr

    OFFICE (GENERAL) • 6,372 SF
    Value Estimation
    $880,000
    101 Sandy Dr, Newark, DE 19713-1148
    View details
    314 Main St, Unit A103

    314 Main St, Unit A103

    DENTAL BUILDING • 1,200 SF
    Value Estimation by Request
    314 Main St, Newark, DE 19711-7128
    View details
    1801 Rockland Rd

    1801 Rockland Rd

    OFFICE (GENERAL) • 21,944 SF
    Value Estimation
    $4,320,000
    1801 Rockland Rd, Wilmington, DE 19803-3648
    View details
    2383 Limestone Rd

    2383 Limestone Rd

    DENTAL BUILDING • 3,816 SF
    Value Estimation
    $825,000
    2383 Limestone Rd, Wilmington, DE 19808-4103
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    700 Wilmington Rd

    700 Wilmington Rd

    OFFICE (GENERAL) • 1,350 SF
    Value Estimation by Request
    700 Wilmington Rd, Historic New Castle, DE 19720-3634
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    800 Wilmington Rd

    800 Wilmington Rd

    OFFICE (GENERAL) • 1,740 SF
    Value Estimation by Request
    800 Wilmington Rd, Historic New Castle, DE 19720-3675
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    106 13th St

    106 13th St

    OFFICE (GENERAL) • 640 SF
    Value Estimation by Request
    106 13th St, Wilmington, DE 19801-3204
    View details
    710 Wilmington Rd

    710 Wilmington Rd

    OFFICE (GENERAL) • 2,000 SF
    Value Estimation by Request
    710 Wilmington Rd, Historic New Castle, DE 19720-3685
    View details
    107 J And M Dr

    107 J And M Dr

    OFFICE (GENERAL) • 0.63 Acres
    Value Estimation by Request
    107 J And M Dr, New Castle, DE 19720-3147
    View details
    21 Industrial Blvd

    21 Industrial Blvd

    OFFICE (GENERAL) • 4,327 SF
    Value Estimation
    $740,000
    21 Industrial Blvd, New Castle, DE 19720-2087
    View details
    1915 Telegraph Rd

    1915 Telegraph Rd

    OFFICE (GENERAL) • 1,760 SF
    Value Estimation by Request
    1915 Telegraph Rd, Wilmington, DE 19804-4118
    View details
    1806 Van Buren St

    1806 Van Buren St

    DENTAL BUILDING • 3,528 SF
    Value Estimation
    $760,000
    1806 Van Buren St, Wilmington, DE 19802-3851
    View details
    1389 School House Rd

    1389 School House Rd

    OFFICE (GENERAL) • 18,774 SF
    Value Estimation
    $4,045,000
    1389 School House Rd, New Castle, DE 19720-5524
    View details
    2825 Ogletown Rd

    2825 Ogletown Rd

    OFFICE (GENERAL) • 2,514 SF
    Value Estimation by Request
    2825 Ogletown Rd, Newark, DE 19713-1837
    View details
    325 Quigley Blvd

    325 Quigley Blvd

    OFFICE (GENERAL) • 1,674 SF
    Value Estimation by Request
    325 Quigley Blvd, Historic New Castle, DE 19720-4107
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    230 Quigley Blvd

    230 Quigley Blvd

    OFFICE (GENERAL) • 3,362 SF
    Value Estimation
    $535,000
    230 Quigley Blvd, Historic New Castle, DE 19720-4106
    View details
    1330 King St

    1330 King St

    OFFICE (GENERAL) • 848 SF
    Value Estimation by Request
    1330 King St, Wilmington, DE 19801-3220
    View details
    77 Reads Way

    77 Reads Way

    OFFICE (GENERAL) • 51,355 SF
    Value Estimation
    $7,445,000
    77 Reads Way, New Castle, DE 19720-1648
    View details
    720 Governor Lea Rd

    720 Governor Lea Rd

    OFFICE (GENERAL) • 8,935 SF
    Value Estimation
    $950,000
    720 Governor Lea Rd, New Castle, DE 19720-5501
    View details
    10 Aleph Dr

    10 Aleph Dr

    OFFICE (GENERAL) • 984 SF
    Value Estimation by Request
    10 Aleph Dr, Newark, DE 19702-1319
    View details
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