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New Castle County, DE Office Spaces for Lease

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Wilmington, DE Newark, DE Dover, DE New Castle, DE Middletown, DE Seaford, DE Milford, DE Georgetown, DE
197 properties
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Flex Space with Private Office
Updated: Oct 6
Flex Space with Private Office

122 WASHINGTON Street, Delaware City, DE 19706

$700/Mo
Private enclosed office can be locked and includes desks and a file cabinet
Potential off‑street parking for vehicles; on‑street and offsite parking features
Flexible space for work, shop, contractor, or storage use, subject to lease terms
Minutes from Rt. 1, I‑95, and Rt 72
Brick building constructed in 1849, with forced‑air heat and central air
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Office Units with Shared Amenities
Updated: Aug 9
Office Units with Shared Amenities

14 E 40TH Street, Wilmington, DE 19803

$650/Mo
0.10 AC lot
Office sizes from 204 to 668 sq. ft.
Utilities and Wi‑Fi included
Key‑fob main entrance with security cameras
Shared waiting room, kitchen/break room, and meeting room
Individual addresses and mailboxes
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Office Units with Shared Amenities
Office Units with Shared Amenities

14 E 40TH Street, Wilmington, DE 19802

$525/Mo
0.10 AC lot

Lease options include utilities, Wi-Fi, controlled entry, mailboxes, and access to shared business facilities.

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Flexible Offices and Coworking at DE, Wilmington - Carr Road. Contact us today to book a tour!
Flexible Offices and Coworking at DE, Wilmington - Carr Road. Contact us today to book a tour!

505 Carr Rd, Wilmington, DE 19809

11 available spaces from 11 to 1,292 sqft
$129-$6,176/Mo per office

Discover many ways to work your way in DE, Wilmington - Carr Road

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Office Units with Shared Amenities
Office Units with Shared Amenities

14 40TH, Wilmington, DE 19803

$545/Mo
0.10 AC lot

Flexible office accommodations include utilities, Wi-Fi, access control, and shared business facilities.

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Medical Office Space with Exam Rooms
Medical Office Space with Exam Rooms

900 FOULK Road, Wilmington, DE 19803

$25 SF/Yr
2.75 AC lot

Existing dental-office fit-out includes plumbed treatment rooms, private offices, patient reception, and on-site laundry.

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Office Units with Multiple Entrances
Office Units with Multiple Entrances

720 NEW LONDON Road, Newark, DE 19711

$3,800/Mo

Landlord-paid utilities and on-site parking support flexible business occupancy.

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Professional Workspace Solutions at DE, Wilmington - N Market St. Contact us today to book a tour!
Professional Workspace Solutions at DE, Wilmington - N Market St. Contact us today to book a tour!

901 Market St, Unit 1ST, Wilmington, DE 19801

15 available spaces from 11 to 1,833 sqft
$129-$21,671/Mo per office

Flexible workspace in DE, Wilmington - N Market St. Book a tour & get info

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Office Units With Multiple Entrances
Office Units With Multiple Entrances

720 NEW LONDON Road, Newark, DE 19711

$3,800/Mo
0.83 AC lot

Ground-level and second-level office configurations offer flexible access, on-site parking, and landlord-paid utilities.

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Flexible Multi-Section Office Units
Flexible Multi-Section Office Units

720 NEW LONDON Road, Newark, DE 19711

$1,900/Mo

Lease-ready office space with multiple entrances, on-site parking, signage potential, and landlord-paid utilities.

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Flexible Offices and Coworking at Christiana Corporate. Contact us today to book a tour!
Flexible Offices and Coworking at Christiana Corporate. Contact us today to book a tour!

200 Continental Dr, Unit 401, Newark, DE 19713

16 available spaces from 11 to 2,210 sqft
$129-$29,335/Mo per office

Flexible workspace in Christiana Corporate. Book a tour & get info

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Divisible Office Units
Divisible Office Units

720 NEW LONDON Road, Newark, DE 19711

$1,900/Mo

Office space with multiple entrances, landlord-paid utilities, on-site parking, and signage potential along Route 896.

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Mixed-Use Office and Garage Space
Mixed-Use Office and Garage Space

1917 OLD CAPITAL TRL, Newark, DE 19711

$3,500/Mo

Office and garage components can be leased separately or together.

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Downtown
Downtown

1000 West St, Unit 1200, Wilmington, DE 19801

16 available spaces from 11 to 2,050 sqft
$129-$25,442/Mo per office

Flexible workspace in Downtown. Book a tour & get info

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Office Units with Multiple Entrances
Office Units with Multiple Entrances

720 New London Road A, Newark, DE 19711

$3,800/Mo
3,426 sqft

Flexible office space offers landlord-paid utilities, on-site parking, and signage potential along Route 896.

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Medical Office Space with Exam Rooms
Medical Office Space with Exam Rooms

900 FOULK Rd 203, Wilmington, DE 19803

$25 SF/Yr
3,970 sqft

Dentally configured suite with patient reception, treatment areas, private offices, and on-site support rooms.

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Medical Office Suites with Exam Rooms
Medical Office Suites with Exam Rooms

5305 Limestone Rd, Wilmington, DE 19808

$14 SF/Yr
4,400 sqft

Two configurable medical office suites offer exam rooms and spacious waiting areas with ample patient and staff parking.

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Coworking Space with Private Offices
Coworking Space with Private Offices

14 40th Office 105, Wilmington, DE 19803

$545/Mo per office
2,500 sqft

Shared meeting, kitchen, waiting, and restroom areas support flexible private office use.

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Flexible Office Units
Flexible Office Units

14 E 40th Street Office 101, Wilmington, DE 19803

$650/Mo per office
2,500 sqft

Office suites include utilities, Wi-Fi, secure entry, and shared business amenities.

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Office Units with Shared Amenities
Office Units with Shared Amenities

14 E 40th Street Office 103, Wilmington, DE 19802

$525/Mo
2,500 sqft

Multiple private offices include Wi-Fi, controlled entry, and access to shared meeting, kitchen, waiting, and restroom areas.

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Office Units with Shared Amenities
Office Units with Shared Amenities

14 E 40th Street Office 104, Wilmington, DE 19802

$500/Mo per office
2,500 sqft

Multiple suites include utilities, Wi-Fi, meeting space, and common facilities.

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Medical Office Suite With Treatment Rooms
Medical Office Suite With Treatment Rooms

5309 Limestone Rd, Wilmington, DE 19808

$25 SF/Yr
2,658 sqft

Healthcare-oriented suite with private clinical areas, reception space, ADA-compliant restrooms, and on-site parking.

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Office Unit with Roadway Access
Office Unit with Roadway Access

701 Foulk Road, Wilmington, DE 19803

$17 SF/Yr
1,268 sqft

Professional office suite positioned along the Foulk Road corridor with connections to regional highways and surrounding services.

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Prime Newark Location Office Space
Prime Newark Location Office Space

720 New London Road A1-2, Newark, DE 19711

$1,900/Mo
3,426 sqft

Office space in a prime location with easy tri-state access.

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New Castle County, DE Office Spaces Market Trends and Statistics

Explore Office Spaces leasing options in New Castle County, DE with 197 listings featured on our commercial real estate exchange. The current inventory includes 1,897,818 square feet of properties with an estimated lease value of $879.46.

Estimated lease rates for Office Spaces in New Castle County, DE begin at $6.65 SF/Yr, with an average of $22.55 SF/Yr and extend to $75 SF/Yr.
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