Please provide a location to search for

550 New Castle County, DE Office Spaces for Rent

  • Tower Office Park - Wilmington
    236-242 N James Street, Newport, Wilmington, DE
    For Lease
    • Contact for pricing
    Property
    • Office
    • 114,992 SF
    Availability
    • 12 Spaces
    • 17,802 SF
    Year Built
    • 1936
    View Details
  • 1708 Lovering Avenue - Wilmington
    1708 Lovering Avenue, Wilmington, DE
    For Lease
    • $20/SF/YR
    Property
    • Office
    • 8,594 SF
    Availability
    • 4 Spaces
    • 3,084 SF
    Year Built
    • 1990
    View Details
  • I.M. Pei Building - Wilmington
    1105 North Market Street, Wilmington, DE
    For Lease
    • Contact for pricing
    Property
    • Office
    • 169,500 SF
    Availability
    • 11 Spaces
    • 42,761 SF
    Year Built
    • 1973
    View Details
  • University Office Plaza - Newark
    260 Chapman Road, Newark, DE
    For Lease
    • $19 - $19.5/SF/YR
    Property
    • Office
    • 184,240 SF
    Availability
    • 4 Spaces
    • 16,650 SF
    Year Built
    • 1971
    View Details
  • 2 & 3 Mill Road - Wilmington
    3 Mill Road, Wilmington, DE
    For Lease
    • Contact for pricing
    Property
    • Office
    • 92,910 SF
    Availability
    • 2 Spaces
    • 12,159 SF
    Year Built
    • 1974
    View Details
  • One Corporate Commons - New Castle
    100 West Commons Blvd, New Castle, DE
    For Lease
    • Contact for pricing
    Property
    • Office
    • 72,996 SF
    Availability
    • 2 Spaces
    • 8,246 SF
    Year Built
    • 1989
    View Details
  • Christiana Care Health System Middletown CareCenter - Middletown
    124 Sleepy Hollow Drive, Middletown, DE
    For Lease
    • Contact for pricing
    Property
    • Office
    • 29,856 SF
    Availability
    • 1 Space
    • 3,393 SF
    Year Built
    • 2006
    View Details
  • DuPont Station - Montchanin
    4 W Rockland Road, Wilmington, Montchanin, DE
    For Lease
    • Contact for pricing
    Property
    • Office
    • 2,560 SF
    Availability
    • 2 Spaces
    • 3,324 SF
    View Details
  • The Dravo Building, Medical Office - Wilmington
    2323 Pennsylvania Avenue, Wilmington, DE
    For Lease
    • $24/SF/YR
    Property
    • Office
    • 14,580 SF
    Availability
    • 2 Spaces
    • 4,722 SF
    View Details
  • Christiana Corporate Center - Newark
    Coworking
    200 Continental Drive, Newark, DE
    Services
    • Virtual Office
    • Open Workspace
    • Private Office
    • Dedicated Desk
    Amenities
    View Details
  • Springside Plaza - Biddle Building - New Castle
    200 Biddle Ave., Glasgow, New Castle, DE
    For Lease
    • Contact for pricing
    Property
    • Office
    • 50,000 SF
    Availability
    • 2 Spaces
    • 4,913 SF
    Year Built
    • 2005
    View Details
  • Foulkstone Plaza - Wilmington
    1415 Foulk Road, Wilmington, DE
    For Lease
    • Contact for pricing
    Property
    • Office
    • 29,996 SF
    Availability
    • 1 Space
    • 4,205 SF
    Year Built
    • 1985
    View Details
  • 3304 Old Capitol Trail - Wilmington
    3304 Old Capitol Trail, Wilmington, DE
    For Lease
    • $750/MO
    Property
    • Office
    • 8,440 SF
    Availability
    • 2 Spaces
    • 610 SF
    Year Built
    • 1964
    View Details
  • Powder Mill Square - Greenville
    3828-3858 Kennett Pike, Greenville, DE
    For Lease
    • Contact for pricing
    Property
    • Retail
    • 56,686 SF
    Availability
    • 8 Spaces
    • 8,486 SF
    View Details
  • 1320 Philadelphia Pike - Wilmington
    1320 Philadelphia Pike, Wilmington, DE
    For Lease
    • $17.5/SF/YR
    Property
    • Office
    • 7,920 SF
    Availability
    • 1 Space
    • 1,010 SF
    View Details
  • University Office Plaza - Newark
    Chapman Road, Newark, DE
    For Lease
    • $19.5/SF/YR
    Property
    • Office
    • 185,000 SF
    Availability
    • 9 Spaces
    • 51,966 SF
    View Details
  • 1000 Uniqema Boulevard - New Castle
    1000 Uniqema Boulevard, New Castle, DE
    For Lease
    • $20/SF/YR
    Property
    • Office
    • 70,000 SF
    Availability
    • 4 Spaces
    • 56,900 SF
    Year Built
    • 2001
    View Details
  • One Fallon Avenue - Wilmington
    One Fallon Avenue, Wilmington, DE
    For Lease
    • $6/SF/YR
    Property
    • Mixed Use
    • 34,000 SF
    Availability
    • 1 Space
    • 34,000 SF
    View Details
  • Iron Hill Corporate Center - White Wing - Newark
    700 Prides Crossing, Newark, DE
    For Lease
    • Contact for pricing
    Property
    • Office
    • 108,552 SF
    Availability
    • 1 Space
    • 4,645 SF
    Year Built
    • 1992
    View Details
  • Bracebridge I - Wilmington
    1100 North King Street, Wilmington, DE
    For Lease
    • Contact for pricing
    Property
    • Office
    • 354,517 SF
    Availability
    • 9 Spaces
    • 372,118 SF
    Year Built
    • 1995
    View Details
  • Linden Park - Wilmington
    4550 New Linden Hill Road, Wilmington, DE
    For Lease
    • Contact for pricing
    Property
    • Office
    • 105,931 SF
    Availability
    • 1 Space
    • 2,603 SF
    Year Built
    • 1974
    View Details
  • Iron Hill Corporate Center - Sabre Wing - Newark
    4051 Ogletown Road, Newark, DE
    For Lease
    • Contact for pricing
    Property
    • Office
    • 65,226 SF
    Availability
    • 3 Spaces
    • 26,530 SF
    Year Built
    • 1987
    View Details
  • Montchanin Corporate Center - Greenville
    20 Montchanin Rd, Wilmington, Greenville, DE
    For Lease
    • Contact for pricing
    Property
    • Office
    • 131,546 SF
    Availability
    • 8 Spaces
    • 15,367 SF
    Year Built
    • 2020
    View Details
  • Downtown DE - Wilmington
    Coworking

    Downtown DE

    Regus
    1000 N. West Street Suite 1200, Wilmington, DE
    Services
    • Virtual Office
    • Open Workspace
    • Private Office
    • Dedicated Desk
    Amenities
    View Details
  • Delaware Corporate Center II - Wilmington
    2 Righter Pkwy, Wilmington, DE
    For Lease
    • Contact for pricing
    Property
    • Office
    • 95,514 SF
    Availability
    • 1 Space
    • 2,758 SF
    Year Built
    • 1987
    View Details

Market News

The 42Floors blog keeps you in the loop on commercial real estate news and market insights, as well as coworking and shared space trends.

Hera Hub Partners with Expansive® Workspace for New Coworking Space in River North

Hera Hub Partners with Expansive® Workspace for New Coworking Space in River North

Designed to be a spa-like sanctuary, the new Chicago Hera Hub will host daily business-building workshops, small events, and coworking within Expansive’s River North location at 405 W. Superior St.

September 30, 2022

Heitman, Seavest JV Buys Baylor-Anchored DFW Medical Portfolio

Heitman, Seavest JV Buys Baylor-Anchored DFW Medical Portfolio

Medical office property has certainly proven to be a strong asset in times of market uncertainty. In fact, our most recent report on the last decade of medical office building construction activity found that the Dallas-Fort Worth metroplex ranked third in the country for amount of medical offic...

September 26, 2022

Seattle Kirkland Welcomes First Net-Zero Carbon Office Campus

Seattle Kirkland Welcomes First Net-Zero Carbon Office Campus

As part of the utility company’s Green Power program, heating and cooling are now delivered throughout the building via all-electric equipment, reducing CO2 emissions by an estimated 1.9 million pounds per year.

September 23, 2022