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Office Units with Shared Amenities

14 E 40TH Street, Wilmington, DE 19803

For Lease
$650/Mo

CommercialLease, WILMINGTON, DE

Space Size204 SF - 668 SF
Lot Size0.10 Acres
Days on Market94

Property Features for 14 E 40TH Street

General Information

Property type Other
Property subtype Office
Parking 6
Parking features Parking Lot
Elementary school district BRANDYWINE
Middle school district BRANDYWINE
High school district BRANDYWINE
Standard status Active
Lot size 0.10 Acres

Additional Details

Utilities Included in Rent all utilities

Utilities

Heating system Forced Air, Electric (Heating), Baseboard
Cooling system Central Air

Amenities

Large Waiting room
Kitchen/Break Room
Meeting Room
Common Area Rest Rooms
Wi-Fi
Key Fob Main Entrance
Security cameras
Individual Addresses and Mailboxes

Building Details

Year built 1975
Building materials Aluminum Siding, Block, Brick, Copper Plumbing
Listing Agency: Keller Williams Realty Wilmington
Listed By: Carol Plummer
Added: Aug 9 Changed: Oct 23 Last Checked: Nov 10 at 6:06AM
MLS# DENC2108912

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.

This office property offers multiple individual suites ranging from 204 to 668 square feet within a shared professional setting. Common facilities include a large waiting room, kitchen and break room, meeting room, and common-area restrooms. Each office includes an individual address and mailbox, while building services include utilities and Wi-Fi.

Access is managed through a key-fob main entrance, and security cameras serve the property. On-site parking is provided in a parking lot. The building was constructed in 1975 and features central air conditioning, electric heating, forced-air and baseboard systems, and a combination of aluminum siding, block, brick, and copper plumbing.

Key Highlights

  • Office sizes from 204 to 668 sq. ft.
  • Utilities and Wi‑Fi included
  • Key‑fob main entrance with security cameras

Property Analytics

Who owns this building? See the owner, sales and loan history
Open Analytics

Current Use

C & D Contractors ... General Contractor William H Mc ... Construction Company

Suggested Use

Top Pick Law Firm Real Estate Agency Dental Office Electrical Service Bakery (Bike/Boat/Book/etc) Store

Score = modeled unmet demand for each use within ~1 mi (higher = bigger opportunity). Zoning and permitted uses should be independently verified with local authorities.

Lease Details

NNN (Triple Net)
Lease Type

Location Intelligence

Trade Area within ½ mile

808
Businesses Nearby

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
Check the figures for this property Cap Rate, Value Estimation, Potential NOI and more
View Realmo Analytics

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

$17.01 Jul
$16.11 Aug
$18.06 Sep
$18.97 Oct

Properties on Market for Office Units in Wilmington

Jul
Aug
Sep
Oct

Vacancy Rate% for Office in South region

14.4% 2019
16.4% 2020
17.3% 2021
18% 2022
18.6% 2023
20.3% 2024
20.2% 2025

Frequently Asked Questions

What type of property is this?
Office unit - Flexible office suites include utilities, Wi-Fi, controlled entry, parking, and access to shared meeting and break-room areas.
Where is this office unit located?
The property is located at 14 E 40TH Street Wilmington, DE.
What is the lease rate?
The lease rate is $650/Mo.
What are key features of this property?
This property features: Office sizes from 204 to 668 sq. ft.; Utilities and Wi‑Fi included; Key‑fob main entrance with security cameras
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