Wilmington, DE Office Spaces for Lease
- New Castle, DE
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Wilmington, DE Office Spaces Lease Rates & Market Statistics
Browse 156 Office Spaces for lease in Wilmington, DE on Realmo, a commercial real estate marketplace serving the Wilmington area. The current inventory totals 1,875,180 square feet of properties — an average of ~12,000 SF per listing.
Asking lease rates for Office Spaces in Wilmington start at $2.40 SF/Yr, average $18.68 SF/Yr, and reach $33 SF/Yr at the top of the market. That's a 14x spread between entry-level and premium space, making side-by-side comparison of asking rents and lease terms essential. At $18.68 SF/Yr, the local average runs 11% below Delaware's state average of $20.92 SF/Yr.
Wilmington accounts for 51% of the 304 office spaces currently available across New Castle County, where nearby markets include Newark and New Castle. By space type, the market includes 92 office units, 54 office buildings and 14 medical office space listings — office units typically offer the lowest entry point, while office buildings command the highest rates.
