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Corporate Campus Office Building
For Sale
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300 Biddle Avenue, Newark, DE 19702

Office building in corporate campus setting with ample parking.

Property SizeContact for details
Days on Market260

Property Features for 300 Biddle Avenue

General Information

Standard status Active

Properties For Sale

at 300 Biddle Avenue Contact us

Connor Building

Size
3,917 SF
Type
Office Building
Term
Negotiable
Contact us
Listing Agency: NAI Emory Hill
Listed By: David Morrison, CCIM
Source: Naiglobal
Added: Nov 21, 2025 Changed: Aug 8 Last Checked: May 9 at 2:21AM

Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of NAI Emory Hill

Investment Insights

Based on property information with market context.

Located within a corporate campus, this property features masonry construction and ample parking. It offers convenient access to nearby shopping, dining, and entertainment. The full-service property includes on-site maintenance, property management, and janitorial services. Situated in Newark, Delaware, it provides excellent accessibility due to its proximity to Route 40, Route 896, and I-95. Its location along the Northeast corridor places it minutes from I-95 and Route 896, with access to Amtrak in Wilmington and two major airports: Philadelphia and Baltimore/Washington (BWI).

Key Highlights

  • Excellent accessibility to I‑95, Route 896, and Route 40.
  • Conveniently located in Newark, Delaware, along the Northeast corridor.
  • Full‑service property with on‑site maintenance, property management, and janitorial services.

Property Analytics

Current Use

Dr. Taurance N. ... Dental Office Smile Brite Dental ... Dental Office Mid-Atlantic Behavioral Health Physician Delaware Sleep Disorder ... Medical Clinic ChristianaCare Lab Services ... Medical Laboratory

Suggested Use

Top Pick Real Estate Agency Building Supply HVAC Service Kitchen & Bath Showroom Furniture & Home Goods Storage Facility

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

Location Intelligence

Trade Area within ½ mile

611
Businesses Nearby

Demographics for 19702, DE

55,653
Population
22,149
Households
2.5
Avg Household Size
36
Median Age
40%
College-Educated
93%
High-School Grad
28.1 sq mi
ZIP Area
1,981
Density / Sq Mi
$92,304
Median Household Income
$48,253
Median Earnings
$1,549
Median Rent
$331,200
Median Home Value

Market

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
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Frequently Asked Questions

What type of property is this?
Office building - Office building in corporate campus setting with ample parking.
Where is this office building located?
The property is located at 300 Biddle Avenue Newark, DE.
What are key features of this property?
This property features: Excellent accessibility to I‑95, Route 896, and Route 40.; Conveniently located in Newark, Delaware, along the Northeast corridor.; Full‑service property with on‑site maintenance, property management, and janitorial services.
More about this property
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