Office Units with Shared
14 40TH, Wilmington, DE 19803
For Lease
$545/Mo
CommercialLease, WILMINGTON, DE
Space Size120 SF - 668 SF
Lot Size0.10 Acres
Days on Market94
Property Features for 14 40TH
General Information
Property type
Property subtype
Parking
Parking features
Elementary school district
Middle school district
High school district
Standard status
Lot size
Additional Details
Utilities Included in Rent
Utilities
Heating system
Cooling system
Amenities
Wi-Fi
Key Fob Main Entrance
Security cameras
Individual Addresses and Mailboxes
Large Waiting room
Kitchen/Break Room
Common Area Rest Rooms
Building Details
Year built
Building materials
Listing Agency:
Keller Williams Realty Wilmington
(302) 299-1100
Listed By:
Carol Plummer
(302) 632-3311
Added: Aug 9
Changed: Oct 23
Last Checked: Nov 10 at 6:06AM
MLS# DENC2108920
Copyright © 2026 Bright MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
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Investment Insights
Based on property information with market context.
Multiple office units are available, ranging from 120 to 668 square feet. Shared facilities include a large waiting room, kitchen and break room, meeting room, and common-area restrooms. Each office is assigned an individual address and mailbox, while building access is managed through a key fob at the main entrance. Security cameras and included utilities add practical support for occupants.
The property includes a parking lot and was built in 1975. Building systems include central air conditioning along with forced-air electric and baseboard heating. Construction materials include aluminum siding, block, brick, and copper plumbing.
The property includes a parking lot and was built in 1975. Building systems include central air conditioning along with forced-air electric and baseboard heating. Construction materials include aluminum siding, block, brick, and copper plumbing.
Key Highlights
- Office sizes range from 120 to 668 sq. ft.
- Utilities and Wi‑Fi included
- Large shared waiting room, kitchen/break room, and meeting room
Property Analytics
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Current Use
Lease Details
NNN (Triple Net)
Lease Type
Location Intelligence
Trade Area within ½ mile
808
Businesses Nearby
Explore this area
Business Placement
Demographics for 19803, DE
21,886
Population
8,900
Households
2.5
Avg Household Size
47
Median Age
61%
College-Educated
97%
High-School Grad
12.7 sq mi
ZIP Area
1,723
Density / Sq Mi
$133,941
Median Household Income
$73,611
Median Earnings
$1,736
Median Rent
$436,200
Median Home Value
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Market
Lease Benchmarks for Wilmington, DE
$18.97 /SF/Yr
Avg Asking Price
$10.9–$25 /SF/Yr
Price Range
7,013 SF
Avg Space Size
Average Price Trend$/SF/Yr for Office Units in Wilmington, DE
Properties on Market for Office Units in Wilmington
Vacancy Rate% for Office in South region
Frequently Asked Questions
What type of property is this?
Office unit - Flexible office accommodations include utilities, Wi-Fi, access control, and shared business facilities.
Where is this office unit located?
The property is located at 14 40TH Wilmington, DE.
What is the lease rate?
The lease rate is $545/Mo.
What are key features of this property?
This property features: Office sizes range from 120 to 668 sq. ft.; Utilities and Wi‑Fi included; Large shared waiting room, kitchen/break room, and meeting room
