Entity Owned 
For Lease
1 / 8
Property summary
This exceptional sublease opportunity presents 61,103 square feet of prime executive office space, strategically located in a 10-story Class A office building in downtown Wilmington, Delaware. The available space is distributed across the 4th, 5th, and 10th floors, offering flexibility for businesses of various sizes. The lease term extends through December 31, 2028, providing long-term stability. The building's prestigious address at 800 Delaware Avenue, in zip code 19801, places your… business in the heart of Wilmington's vibrant commercial district. Convenience is paramount with abundant parking options within a one-block radius, ensuring easy access for employees and clients. The property's proximity to Christiana Hospital and Interstate 95 further enhances its appeal, offering convenient access to healthcare and major transportation arteries. Commuting to and from Philadelphia International Airport is also straightforward, with a travel time of approximately 20 minutes. This is an unparalleled chance to secure high-quality office space in a desirable location with a substantial lease term remaining. The property is categorized as multiple tenancy and offers two distinct spaces totaling between 15,807 and 29,593 square feet. This presents a unique opportunity to tailor the space to your specific business needs. Contact us today to learn more about this exceptional sublease opportunity.
Ownership intelligence
Owner of record from public deeds, plus portfolio, hold profile and investor signals where the data supports them. In the full report.
Owner contacts
Skip-traced phones and e-mails of the owner. Included with the full report.
Mortgages
Recorded lenders, amounts and estimated maturities of the owner's loan book — in the full report.
Property tax · 2023
Value estimate
· Sep 2026Realmo valuation models over county records and 12 qualifying comparable sales.
Recently sold
Cap rate analysis
No income signal is modeled for this parcel yet — the Cap Rates tab runs the workflow.
Zoning insight
Location intelligence
Demand index: how under-served this business type is around this point — modeled from the LocInt grid (area demand vs. what already operates, adjusted by real visit traffic). Higher means stronger unmet demand.
Location
Every figure names its source: public record, benchmark, or modeled. Coverage varies by property — thin data is stated as missing, never invented.
Comparables
6 recorded sales · 18 properties nearbyComparable nearby
Similar Nearby for Sale
Similar Nearby for Lease
Instant AI valuation built from comps, income signals, and proprietary benchmarks.A defensible range, not a single guess.
from $99/month
- GBA
- 8,784 SF
- Lot area
- 0.47 ac
- Year built
- 1967
- Stories
- 9
- APN
- 26-028.10-020
- Zoning
- 26C-6
- Assessed value · 2023
- $4,800,000
- Annual tax · 2023
- $173,102
Cap rate calculated from real income and expense signals, benchmarked against sales of similar assets nearby.
from $99/month
Price sensitivity
The rate is the decision lever; valuation is the consequence.
The recorded zoning designation, what the district officially allows, and the municipal source it comes from.
Zoning designation
Registration is required before the official district profile is shown.
Phones and e-mails of the people behind this property's owner, traced from licensed contact data.
Owner phones and e-mails come with the full report for this property - traced from licensed contact data, with verification and Do-Not-Call flags on every number.
Unlock the evidence behind ownership: portfolio, transactions, debt and any signals we can model, to help you decide who to contact next.
Registration is required before any owner information is shown.
The mortgage data is behind the paid report: recorded loans of the owner - lender, amount, rate and the estimated maturity - as part of the Ownership Intelligence workspace.
Registration is required before any owner information is shown.
- Ownership
- Owner Contacts
- Full Property Data
- Historical Records
- Value Estimation
- NOI Potential
- Cap Rate Calculation
- Location Insight
- Alternative use
- Local Zoning Insight
Cancel anytime.
- 30 reports a month
- Ownership
- Owner Contacts
- Location Analytics
- Everything in the Light report
- Full Property Data
- Historical Records
- Value Estimation
- NOI Potential
- Cap Rate Calculation
- Location Insight
- Alternative use
- Local Zoning Insight
Cancel anytime.
- 300 reports a month
- Ownership
- Owner Contacts
- Location Analytics
- Everything in the Light report
- Full Property Data
- Historical Records
- Value Estimation
- NOI Potential
- Cap Rate Calculation
- Location Insight
- Alternative use
- Local Zoning Insight
and get 1 Light Report
- Full Property Data
- Historical Records
- Value Estimation
- NOI Potential
- Cap Rate Calculation
- Location Insight
- Alternative use
- Local Zoning Insight
The PDF can’t be displayed here
Use Download PDF or Open in new tab above to view the sample report.
