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Flexible Office Units

800 N King St, Wilmington, DE 19801

For Sale
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Office suites provide ready-to-occupy and build-to-suit configurations with updated building systems and controlled access.

Property Size109,012 SF
Days on Market51

Property Features for 800 N King St

General Information

Standard status Active
Size 109,012 SF
Class C
Property subtype Office
Lease Term Gross

Amenities

high-speed internet
updated HVAC systems
secure entry
24/7 building access

Building Details

Building Size 109,012 SF
Year Built 1972

Properties For Sale

at 800 N King St Contact us

Floor #4

Size 15,470 SF
Term Negotiable
Contact us

Floor #5

Size 15,470 SF
Term Negotiable
Contact us

Suite #201

Size 1,376 SF
Term Negotiable
Contact us

Suite #308

Size 736 SF
Term Negotiable
Contact us
Listed By: Joseph Latina, SIOR
Source: Lmtcre
Added: Sep 18 Changed: Oct 25 Last Checked: Nov 6 at 6:34AM

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 Joseph Latina, SIOR

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Investment Insights

Based on property information with market context.

This office property, built in 1972, offers multiple suite configurations for businesses seeking either a ready-to-occupy workspace or a customized build-out. Build-to-suit options are available on the fourth and fifth floors, providing additional flexibility within the building. Updated HVAC, high-speed internet, secure entry, and 24/7 building access support day-to-day office operations.

Located at 800 N King St in Downtown Wilmington, the property offers access to major transportation routes and is near dining, retail, and professional services. On-site parking is available for tenants and visitors, adding practical convenience for daily users and guests.

Key Highlights

  • Build‑to‑suit options available on the fourth and fifth floors
  • Move‑in‑ready office suites offered
  • Updated HVAC systems and high‑speed internet

Financial Insights

Estimated NOI and Cap Rate

NOI / Yr
$1,484,809
Suggested Prices Based on Cap Rates
Cap Rate 5%
$29,696,180 $29.7M
Cap Rate 7%
$21,211,557 $21.2M
Cap Rate 9%
$16,497,878 $16.5M
Market Conditions
NOI Build-Up for 109,012 SF
Gross rent
$2.46M $22.56/SF
− Vacancy
−$479.6K −$4.40/SF
EGI
$1.98M $18.16/SF
− OpEx
−$494.9K −$4.54/SF
NOI
$1.48M $13.62/SF
Area
New Castle County, DE
Vacancy
19.50%
Lease Rate
$22.56 /SF/Yr
Expense Ratio
25.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates
Cap Rate 5%
$29,696,180
Cap Rate 7%
$21,211,557
Cap Rate 9%
$16,497,878

Alternative Uses

Best Use
Office B
$21.21M
$18.56M – $24.75M (±1% cap)
NOI $1,484,809 @ 7.0% cap · market cap 6,186,704.17%
Second Best
—
—
no second resolved use
Theoretical Best
Office A
$26.07M
$22.82M – $30.42M (±1% cap)
NOI $1,825,227 @ 7.0% cap · market cap 7,605,112.50%
Zoning and permitted uses should be independently verified with authorities. How Realmo checks its estimates

Property Analytics

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

Current Use

Law Office of John ... Law Firm ECO8 Marketing & Advertising Ian Connor Bifferato Law Firm Law Offices Law Firm WEB Fund Corporate Office

Suggested Use

Top Pick Bakery Veterinary Clinic Storage Facility Carpet & Flooring Store Locksmith Pet Grooming Service

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

6,493
Businesses Nearby

Demographics for 19801, DE

16,219
Population
9,390
Households
1.7
Avg Household Size
34
Median Age
26%
College-Educated
85%
High-School Grad
4.4 sq mi
ZIP Area
3,686
Density / Sq Mi
$44,505
Median Household Income
$36,684
Median Earnings
$1,126
Median Rent
$196,000
Median Home Value
Check the figures for this property Cap Rate, Value Estimation, Potential NOI and more
View Realmo Analytics

Market

Average Price Trend$/SF for Office Units in Wilmington, DE

$142 Jul
$158 Aug
$165 Sep
$154 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 - Office suites provide ready-to-occupy and build-to-suit configurations with updated building systems and controlled access.
Where is this office unit located?
The property is located at 800 N King St Wilmington, DE.
What are key features of this property?
This property features: Build‑to‑suit options available on the fourth and fifth floors; Move‑in‑ready office suites offered; Updated HVAC systems and high‑speed internet
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Includes: Price & PSF · Cap rate · Location · Zoning

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