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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.

    405 Silverside Rd

    405 Silverside Rd

    OFFICE (GENERAL) • 30,309 SF
    Value Estimation
    $7,075,000
    405 Silverside Rd, Wilmington, DE 19809-1774
    View details
    185 Old Churchmans Rd, Unit A

    185 Old Churchmans Rd, Unit A

    OFFICE (GENERAL) • 1,218 SF
    Value Estimation by Request
    185 Old Churchmans Rd, New Castle, DE 19720-3115
    View details
    4135 Ogletown Stanton Rd

    4135 Ogletown Stanton Rd

    OFFICE (GENERAL) • 5,826 SF
    Value Estimation
    $970,000
    4135 Ogletown Stanton Rd, Newark, DE 19713-4179
    View details
    1 Ml Rd

    1 Ml Rd

    OFFICE (GENERAL) • 594 SF
    Value Estimation by Request
    1 Ml Rd, Wilmington, DE 19806-2113
    View details
    58 J Caldwell Ln

    58 J Caldwell Ln

    OFFICE (GENERAL) • 1,426 SF
    Value Estimation by Request
    58 J Caldwell Ln, New Castle, DE 19720-1467
    View details
    184 Quigley Blvd

    184 Quigley Blvd

    OFFICE (GENERAL) • 8,120 SF
    Value Estimation
    $1,575,000
    184 Quigley Blvd, Historic New Castle, DE 19720-4104
    View details
    2997 Philadelphia Pike

    2997 Philadelphia Pike

    DENTAL BUILDING • 5,820 SF
    Value Estimation by Request
    2997 Philadelphia Pike, Claymont, DE 19703-2507
    View details
    5731 Dupont Pkwy

    5731 Dupont Pkwy

    OFFICE (GENERAL) • 1,764 SF
    Value Estimation by Request
    5731 Dupont Pkwy, Smyrna, DE 19977-9635
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    20 Trolley Sq

    20 Trolley Sq

    DENTAL BUILDING • 960 SF
    Value Estimation by Request
    20 Trolley Sq, Wilmington, DE 19806
    View details
    21 Trolley Sq

    21 Trolley Sq

    DENTAL BUILDING • 960 SF
    Value Estimation by Request
    21 Trolley Sq, Wilmington, DE 19806
    View details
    19 Trolley Sq

    19 Trolley Sq

    DENTAL BUILDING • 960 SF
    Value Estimation by Request
    19 Trolley Sq, Wilmington, DE 19806
    View details
    109 Sleepy Holw Dr

    109 Sleepy Holw Dr

    OFFICE (GENERAL) • 5,180 SF
    Value Estimation
    $660,000
    109 Sleepy Holw Dr, Middletown, DE 19709-8895
    View details
    701 Capitol Trl

    701 Capitol Trl

    OFFICE (GENERAL) • 1,272 SF
    Value Estimation by Request
    701 Capitol Trl, Newark, DE 19711-3913
    View details
    198 Hay Rd

    198 Hay Rd

    OFFICE (GENERAL) • 5,402 SF
    Value Estimation
    $1,060,000
    198 Hay Rd, Wilmington, DE 19809-3511
    View details
    217 Scott St

    217 Scott St

    OFFICE (GENERAL) • 1,440 SF
    Value Estimation by Request
    217 Scott St, Wilmington, DE 19805-3436
    View details
    1605 Ayre St

    1605 Ayre St

    OFFICE (GENERAL) • 2,640 SF
    Value Estimation by Request
    1605 Ayre St, Wilmington, DE 19804-2514
    View details
    1106 10th St

    1106 10th St

    OFFICE (GENERAL) • 1,950 SF
    Value Estimation by Request
    1106 10th St, Wilmington, DE 19806-4522
    View details
    115 Broad St

    115 Broad St

    OFFICE (GENERAL) • 1,200 SF
    Value Estimation by Request
    115 Broad St, Middletown, DE 19709-1045
    View details
    3206 Concord Pike

    3206 Concord Pike

    DENTAL BUILDING • 4,346 SF
    Value Estimation
    $1,000,000
    3206 Concord Pike, Wilmington, DE 19803-5015
    View details
    153 Chestnut Hl Rd

    153 Chestnut Hl Rd

    OFFICE (GENERAL) • 11,804 SF
    Value Estimation
    $2,285,000
    153 Chestnut Hl Rd, Newark, DE 19713-4046
    View details
    1507 Maryland Ave

    1507 Maryland Ave

    OFFICE (GENERAL) • 1,069 SF
    Value Estimation by Request
    1507 Maryland Ave, Wilmington, DE 19805-4737
    View details
    4708 Kirkwood Hwy

    4708 Kirkwood Hwy

    OFFICE (GENERAL) • 2,604 SF
    Value Estimation
    $630,000
    4708 Kirkwood Hwy, Wilmington, DE 19808-5022
    View details
    5360 Smt Brg Rd

    5360 Smt Brg Rd

    DENTAL BUILDING • 9,920 SF
    Value Estimation
    $545,000
    5360 Smt Brg Rd, Middletown, DE 19709-4806
    View details
    5550 Kirkwood Hwy

    5550 Kirkwood Hwy

    MEDICAL CLINIC • 3,700 SF
    Value Estimation by Request
    5550 Kirkwood Hwy, Wilmington, DE 19808-5002
    View details
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