Sell Your Commercial Property In Wilmington, DE

Who rents in Wilmington

Wilmington has 71,727 residents and 31,655 occupied homes, of which 16,450 are rented (ACS 2020–2024). Median household income is $58,671. Much of the renter demand ties to downtown office employment: the Delaware Prosperity Partnership counts more than 53,000 financial-activities jobs statewide, around 11% of all employment, with large banks and card issuers anchored in and around the city. Health care is the other base. ChristianaCare's Wilmington Hospital sits downtown with 321 licensed beds, part of a system of 13,784 caregivers. Rail access adds commuters who work in Philadelphia or farther along the corridor; the city's Amtrak station counted 789,139 boardings and alightings in 2024 (Rail Passengers Association).

Rents and affordability

Median gross rent is $1,224, well under the metro Fair Market Rents HUD sets for the whole Philadelphia-Camden-Wilmington area. About 50.1% of renter households spend 30% or more of income on rent and utilities, and 3,972 households, roughly 24%, spend half or more. The FMRs are set for the whole metro area, so they are a ceiling reference for voucher rents rather than a read on city market rents.

Source: HUD Fair Market Rents, Philadelphia-Camden-Wilmington, PA-NJ-DE-MD MSA. Metro FMRs moved less than 2% at every bedroom size between the two years.

The apartment stock

Wilmington's 35,514 housing units are mostly rowhouses: 19,054 are attached single-family homes, 53.7% of the total, and only 3,405 are detached. Another 3,965 units sit in two- to four-unit buildings. Buildings with five or more units hold 9,047 units, 25.5% of the stock, and the split is lopsided: 5,367 units are in properties of 50 or more, while 3,680 are in buildings of 5 to 49 units. The median home was built in 1946, so smaller buildings in areas such as Trolley Square tend to compete on location and condition rather than amenities. Nearby Brandywine Hundred, New Castle and Elsmere sit outside city limits and carry different tax rates: the county's FY2026 non-residential rate is $0.1089 per $100 in Elsmere, $0.0923 in the City of New Castle and $0.2380 in unincorporated areas (New Castle County).

Property taxes on apartment buildings in New Castle County

Delaware law requires property to be assessed at fair market value as of the county's base year and reassessed at least every five years (9 Del. C. § 8306). New Castle County's reassessment was its first in decades, and the first bills on the new values went out in July 2025 (House Democrats). An owner here pays three levies on that value. The city charges its FY2026 non-residential rate of $5.8276 per $1,000, which the city says covers rental apartments, against $3.7413 for homes. The county's FY2026 rate for Wilmington parcels is $0.0653 per $100 for non-residential property (New Castle County). HB 462 became law without the governor's signature on August 5, 2026, letting county school districts keep a separate non-residential rate of up to 1.85 times the residential rate. The governor's office says apartment buildings remain classed with commercial property under the split and that apartment school-tax rates rose an average of 55% across the county after reassessment (State of Delaware). For 2026, the county says bills mail in early November and are due December 31 (New Castle County). Our reassessment explainer covers appeal windows and classification questions.

Landlord rules and local compliance

Delaware has no statewide rent cap, and Wilmington City Council voted down a local rent stabilization ordinance in June 2025 (Delaware Public Media). The Residential Landlord-Tenant Code limits deposits to one month's rent on leases of a year or more, requires return within 20 days with double damages for wrongful withholding, caps late fees at 5% of monthly rent and requires a 7-day written demand before a nonpayment filing. Locally, every rental needs an annual Residential Property Rental License, and the city inspects properties on a two- or five-year cycle depending on unit count; out-of-county owners must use a licensed property manager (City of Wilmington). The city also runs a voluntary rent escrow program that lets tenants deposit rent when heat, hot water, water or electricity is not restored within 48 hours of written notice.

What this means if you own a building here

A buyer will rebuild your tax line from the current county value and the non-residential city and school rates, not from the bill you paid before 2025, and will price in the chance that the school split changes again. Delaware's 4% realty transfer tax, 1.5% of it local (Division of Revenue), is split equally by default, so it also shapes net proceeds. Current rental licenses, clean inspection history and documented operating costs make the building easier to underwrite. Skyline Capital Investments buys 5+ unit buildings in Wilmington and across New Castle County; you can estimate your building's value, check cap rate math, or request an offer.