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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Flexible Workspace Solutions at DE, Wilmington - Philadelphia Pike. Contact us today to book a tour!
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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
Updated: Aug 9
Office Units with Shared Amenities

14 E 40TH Street, Wilmington, DE 19802

$525/Mo
0.10 AC lot
Office sizes from 204 to 668 sq. ft.
Utilities and Wi‑Fi included with rent
Key‑fob main entrance and security cameras
Individual addresses and mailboxes provided
Shared waiting room, kitchen/break room, and meeting room
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Office Units with Shared Amenities
Office Units with Shared Amenities

14 40TH, Wilmington, DE 19803

$545/Mo
120–668 sqft  Built 1975  0.1 acres
1 meeting room

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

6 parking spaces  Wi-Fi  Key Fob Main Entrance  Security cameras
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Serviced Offices with Business Support at DE, Wilmington - Kirkwood Highway. Contact us today to book a tour!
Serviced Offices with Business Support at DE, Wilmington - Kirkwood Highway. Contact us today to book a tour!

2706 Kirkwood Hwy, Wilmington, DE 19805

Coworking
$189-$28,261/Mo per office
1–14 people  16 spaces  11–2,154 sqft

Discover many ways to work your way in Serviced Offices with Business Support at DE, Wilmington - Kirkwood Highway. Contact us today to book a tour!

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Coworking Space with Conference Room
Coworking Space with Conference Room

2706 KIRKWOOD Highway, Wilmington, DE 19805

Full service Coworking
$500/Mo per office
Built 1920  0.14 acres
1 meeting room

Lease options include private offices, individual desks, and virtual office services.

21 parking spaces  Copy & postage center  Lounge  Coffee station
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Waterfront Retail Space
Waterfront Retail Space

60 CLINTON Street, Delaware City, DE 19706

$1,795/Mo
Built 1869
Highway access

An open-plan commercial suite includes an accessible full bathroom and a separate powder room.

ADA full bathroom  Separate powder room
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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
3,970 sqft  Built 2003  2.75 acres
Highway access

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

80 parking spaces  Lab area  Sterilization area  Break room/kitchen
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Professional Workspace Solutions at DE, Wilmington - 824 N Market Street. Contact us today to book a tour!
Professional Workspace Solutions at DE, Wilmington - 824 N Market Street. Contact us today to book a tour!

824 N Market St, Unit 19801, Wilmington, DE 19801

Coworking
$189-$30,000/Mo per office
1–13 people  16 spaces  11–2,060 sqft

Discover many ways to work your way in Professional Workspace Solutions at DE, Wilmington - 824 N Market Street. Contact us today to book a tour!

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Flex Space with Private Office
Flex Space with Private Office

122 WASHINGTON Street, Delaware City, DE 19706

$700/Mo
Built 1849
Highway access

Shared workspace includes a lockable office furnished with desks and a file cabinet.

Utilities to site  5 parking spaces  Furnished  Off-street parking
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Office Units with Multiple Entrances
Office Units with Multiple Entrances

720 NEW LONDON Road, Newark, DE 19711

$3,800/Mo
Built 1920
Highway access

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

15 parking spaces  Multiple entrances  Business signage
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Serviced Office Space for Rent at DE, Wilmington - Lancaster Pike. Contact us today to book a tour!
Serviced Office Space for Rent at DE, Wilmington - Lancaster Pike. Contact us today to book a tour!

3301 Lancaster Pike, Unit 1ST, Wilmington, DE 19805

Coworking
$189-$26,772/Mo per office
1–14 people  16 spaces  11–2,120 sqft

Discover many ways to work your way in Serviced Office Space for Rent at DE, Wilmington - Lancaster Pike. Contact us today to book a tour!

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Office Units With Multiple Entrances
Office Units With Multiple Entrances

720 NEW LONDON Road, Newark, DE 19711

$3,800/Mo
Built 1920  0.83 acres  Multi-tenant
Road access

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

15 parking spaces  On-site parking lot  Business signage  Multiple entrances
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Flexible Multi-Section Office Units
Flexible Multi-Section Office Units

720 NEW LONDON Road, Newark, DE 19711

$1,900/Mo
Built 1920
Highway access

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

15 parking spaces  Signage opportunity
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Flexible workspace at DE, Wilmington - Carr Road. Contact us today to book a tour!
Flexible workspace at DE, Wilmington - Carr Road. Contact us today to book a tour!

505 Carr Rd, Unit 200, Wilmington, DE 19809

Coworking
$129-$32,850/Mo per office
1–13 people  16 spaces  11–1,982 sqft

Discover many ways to work your way in Flexible workspace at DE, Wilmington - Carr Road. Contact us today to book a tour!

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Divisible Office Units
Divisible Office Units

720 NEW LONDON Road, Newark, DE 19711

$1,900/Mo
Built 1920  Multi-tenant
Road access

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

15 parking spaces  On-site parking lot  Business signage  Multiple entrances
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Shopping Center Retail Space
Shopping Center Retail Space

99 HARVEY Road, Claymont, DE 19703

$2,600/Mo
Multi-tenant  Built 1983
Corner location

Former deli space with parking and a general business-use profile.

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Fully Serviced Workspace Options at DE, Wilmington - N Market St. Contact us today to book a tour!
Fully Serviced Workspace Options at DE, Wilmington - N Market St. Contact us today to book a tour!

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

Coworking
$129-$21,671/Mo per office
1–12 people  15 spaces  11–1,833 sqft

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

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Office Unit with Private Office
Office Unit with Private Office

1917 OLD CAPITAL TRL, Newark, DE 19711

$3,500/Mo
Built 2026
1 private office

A separate garage with a secured yard is available alongside the office.

12 parking spaces  Security system
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Serviced Offices with Business Support at Christiana Corporate. Contact us today to book a tour!
Serviced Offices with Business Support at Christiana Corporate. Contact us today to book a tour!

200 Continental Dr, Unit 401, Newark, DE 19713

Coworking
$129-$29,335/Mo per office
1–14 people  16 spaces  11–2,210 sqft

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

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Office Suite with Private Offices
Office Suite with Private Offices

5201 W WOODMILL Drive, Wilmington, DE 19808

$999/Mo
6 people  1 space  1,100 sqft  Built 1987
Public transit  2 private offices  1 meeting room  Highway access

Lower-level workspace combines a shared open area with private rooms and practical staff amenities.

10 parking spaces  Refreshment nook  Nearby dining options
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Flexible Offices and Coworking at Downtown. Contact us today to book a tour!
Flexible Offices and Coworking at Downtown. Contact us today to book a tour!

1000 N West St, Unit 1200, Wilmington, DE 19801

Coworking
$129-$25,442/Mo per office
1–13 people  16 spaces  11–2,050 sqft

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
13–22 people  3,426 sqft  Built 1920
Highway access + Road access

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

On-site parking  Business signage  Multiple entrances
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Flexible Office Units
Flexible Office Units

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

Coworking
$650/Mo per office
10–16 people  2,500 sqft  Built 1975

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

All utilities  Wi-Fi  Key Fob Main Entrance  Security cameras
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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
10–16 people  2,500 sqft  Built 1975

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

All utilities  Wi-Fi  Key Fob Main Entrance  Security cameras
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New Castle County, DE Commercial real estate Market Trends and Statistics

Explore Commercial real estate leasing options in New Castle County, DE with 423 listings featured on our commercial real estate exchange. The current inventory includes 7,406,082 square feet of properties with an estimated lease value of $1,482.

Estimated lease rates for Commercial real estate in New Castle County, DE begin at $1.80 SF/Yr, with an average of $20.30 SF/Yr and extend to $75 SF/Yr.
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