Selling a vacant house in Delaware

A house nobody lives in still collects bills, and in parts of Delaware it collects a registration duty as well. Wilmington charges an annual fee that climbs with every year of vacancy, New Castle County wants empty homes registered within 90 days, and Dover runs its own registry. Meanwhile most homeowner policies start limiting coverage after a month or two without anyone living there. Here is how those rules work and what your choices are.

Three clocks start the day the house emptiesYour insurer’s vacancy clause, often triggered somewhere between 30 and 60 days. New Castle County’s 90-day registration deadline. And in Wilmington, the vacancy count taken every November 1, which sets next year’s fee and does not reset when the house changes hands. Write the move-out date down; nearly every rule below runs from it.

Why an empty house costs more than you expect

Owners usually end up with a vacant house by accident. A parent moves into assisted living, an estate takes a year to settle, a tenant leaves and the place never gets re-rented, or a new job starts before the old house sells. Nothing about the house changes overnight, but the way insurers and local governments treat it does.

Delaware has no single statewide vacancy law for homeowners. The rules come from the place the house sits in: the City of Wilmington, New Castle County government for the unincorporated suburbs, the City of Dover, and individual towns. In Kent and Sussex outside Dover, the county code offices still enforce grass, trash and safety rules on empty lots and houses even where no registry exists, so always ask the town or county office that governs your address.

On top of that, an empty house keeps generating property tax, water and sewer bills, and a mortgage payment if there is one. A house that sits through a winter without heat can also turn a cosmetic problem into a burst-pipe problem in a single night.

Registration rules where we have checked them

These are the three registries we have confirmed on the governments’ own pages. Fees change by ordinance, so treat the figures as a guide and confirm the current bill with the office.

Vacant-property registration in three Delaware jurisdictions
Where	When you must register	What it costs	Breaks and exemptions
City of Wilmington	Once the building is vacant; the registration form goes to the Department of Licenses and Inspections, and any change of address or owner has to be reported within 30 days.	Nothing in the first year. Then $500, $2,500, $5,000 and $10,000 for years one through four, and $12,000 a year from year five, per the city’s 2025 fee summary.	A house that passes an L&I inspection as “occupancy ready” and is actively listed for sale or rent skips the fee for two billing cycles, though it stays registered.
New Castle County (outside city limits)	Within 90 days of the property becoming vacant, on the county’s private-owner form (banks use their own).	Annual fees, raised by Ordinance 25-046 in May 2025; the county lets you pay online.	The county takes waiver and exemption requests on its own form. After five straight vacant years the house must be inspected, and unsafe ones are placarded.
City of Dover	After more than three months in a row without occupants, with 30 days to file.	The city’s 2017 brochure lists $375 in the first year, growing to $5,000 for a building empty five years or longer.	Buildings for sale, under an active permit or in probate pay no fee, yet still go on the registry.

Sources are listed in this page’s code and were read on October 7, 2026. Incorporated towns can adopt rules of their own, so ask the town hall too.

The Wilmington detail that matters most to a seller

Wilmington counts vacancy as of each November 1 and, in the city’s own words, regardless of varying ownership while the building sat empty. In other words, a buyer who takes over a house that has been vacant for three years steps straight onto the third-year tier. Anyone buying an empty city rowhouse prices that in. Unpaid registration fees also become a lien on the property, and skipping registration or payment for more than 30 days exposes the owner to a fine between $100 and $500 for each failure.

Owners who live outside New Castle County should also know that the Department of Licenses and Inspections asks owners of rental and unoccupied properties in that position to keep a property manager licensed in the city. If you inherited a Wilmington house and live in another state, that is a cost to plan for while it sits.

New Castle County: the house must look lived-in

The county’s property maintenance rules say a vacant home has to be kept up as if someone lived there: lawn and shrubs trimmed, outside in good repair, doors and windows locked tight. Grass over eight inches is a violation. Inspectors write a letter with a deadline first; after that come tickets of $50, $75 and then $100 for each uncorrected problem within the year.

Insurance: the gap most owners find too late

The Insurance Information Institute says most homeowner policies carry a vacancy clause that restricts or removes coverage once a house has gone unoccupied for a stretch, typically 30 to 60 days in a row. Theft and vandalism are the usual first casualties, and water damage from a pipe that froze in an empty house is exactly the sort of claim that gets questioned.

Call your agent this week

Tell the insurer the house is empty and ask in writing what the policy still covers. Many carriers will add cover for an empty home by endorsement, or sell a stand-alone vacant-home policy covering fire, water, vandalism and liability, at a price.

Keep it looking occupied

Heat at 55°F or above through the winter, or have the plumbing drained and winterized. Visit weekly, keep walks clear and lights on timers, and change the locks if keys are unaccounted for.

If an insurer denies a claim on an empty house and you think the denial is wrong, the Delaware Department of Insurance’s Consumer Services Division takes complaints at 1-800-282-8611. A short call to your agent before anything goes wrong is cheaper than either.

What you can do with it

Choices for an empty Delaware house, with the honest costs
Route	What happens	Fits when	Watch out for
Rent it out	The house earns rent and stops counting as vacant.	It needs little work and you can handle tenants, or pay someone who can.	Rental licensing in Wilmington, permits in Dover, county registration, and the Landlord-Tenant Code’s rules on deposits and notice.
Fix it, then list	You repair and update, then sell on the open market.	You have cash, time and a contractor you trust.	Carrying costs and vacancy fees run the whole time the work takes.
List it as it is	An agent markets the house in its current condition.	It is clean, sound and will pass a lender’s appraisal.	Empty houses show poorly, buyers’ inspectors find what a vacant year did, and financing can fall through.
Sell to a cash buyer like us	We buy it in its current state with our own funds; a Delaware attorney handles settlement.	You live far away, the house needs work, or every month empty is costing you.	Our price reflects repairs and risk, so it is below what a fixed-up house would bring.
Keep holding it	You leave it empty while you decide.	An estate is unsettled or the family has not agreed yet.	Fees, insurance gaps and code tickets keep arriving while you wait.

None of this is legal or insurance advice; your agent, a Delaware attorney and the local code office have the final word for your address.

We are a sensible choice when the house needs real work, when you are looking after it from another state, or when an estate needs to turn a house into cash that can be divided. If the place is in decent shape and nothing is rushing you, a listing with an agent usually nets more, and we would sooner tell you that now.

Before you decide, pull these together

The date it went empty. Registration deadlines and Wilmington’s fee tier both run from it.
Any vacancy bill or registration letter. Unpaid registration fees in Wilmington are a lien and come off your proceeds at settlement.
The insurance policy itself. Find the clause about empty or unoccupied homes, and note when you told the carrier.
Code letters or tickets. Tall grass, boarded windows and open permits all show up here.
Proof you can sell it. The deed, or Letters from the Register of Wills if the owner has died.
Utility and tax accounts. Final water and sewer readings and property taxes are settled on the closing statement.

How a sale to us works for an empty house

You do not need to be there. We can meet a relative, a neighbor or a lockbox for the walk-through.
We send a cash figure, usually within 24 hours, with the comparable sales and repair estimate behind it.
The Delaware settlement attorney checks title, pays registration fees, liens and taxes from the proceeds and sends you the rest.
Take what you want first; furniture and whatever is stored in the basement or garage can stay behind.

The Seller’s Disclosure report still applies in most sales, including sales to us, unless an exemption such as an estate fiduciary sale fits. If you have not lived there for a while, answer the questions you can from what you actually know and say so where you do not. For the county picture, see New Castle County, Wilmington or Dover.

Who to call about an empty houseWilmington vacant registrations: 302-576-3096 or the city’s registration page. New Castle County: vacant property registration and code questions at (302) 395-5555. Dover: Code Enforcement, (302) 736-7010. Sussex outside the towns: the County Constable, (302) 855-7819. To hear what the house would bring as it stands, call us at (856) 226-4289.

Related situations

Questions owners of empty Delaware houses ask

Is registering an empty house required in Delaware?

Only in some places, because there is no single statewide rule. The City of Wilmington, New Castle County and the City of Dover each require registration of vacant buildings, and other towns may have their own ordinances, so check with the code office for your address.

How much is Wilmington’s vacant property fee?

Under the city’s 2025 fee summary, nothing in the first year of vacancy, then $500, $2,500, $5,000 and $10,000 for years one through four, and $12,000 a year once a building has been vacant five years or more. The tier is set by how long the building has been vacant as of November 1.

Does Wilmington’s vacancy clock restart when the house is sold?

No. The city bases the fee on the total years the building has been vacant, regardless of changes in ownership during that time. A buyer of a long-vacant house inherits its place on the fee schedule, which is one reason empty city houses sell at a discount.

How soon must I register a vacant house in New Castle County?

Within 90 days of the house becoming vacant, under Chapter 7, Article 2 of the county code. Private owners use their own registration form, separate from the one for bank-owned properties, and fees can be paid online.

What does Dover require for an empty house?

Dover’s vacant building ordinance kicks in once nobody has occupied a building for over three months running, and the owner then gets 30 days to file. Buildings being marketed, under an open permit or tied up in an estate skip the yearly fee yet still go on the list.

Will my homeowner’s insurance cover a vacant house?

Often only in part. According to the Insurance Information Institute, the vacancy clause in most homeowner policies cuts back or removes protection after an empty stretch that is typically 30 to 60 days in a row, so tell the carrier and ask what extra cover it sells for empty homes.

Can I be fined for not registering a vacant house in Wilmington?

Yes. Failing to register or to pay the fee within 30 days exposes the owner to a fine between $100 and $500 for each failure, and unpaid registration fees become a lien on the property that has to be cleared before a sale settles.

Is there a way to avoid Wilmington’s fee while the house is listed?

Sometimes. A vacant building that passes a Licenses and Inspections inspection as occupancy ready and is actively listed for sale or rent can be exempt from the fee for two consecutive billing cycles. It still has to stay registered.

Will you buy a vacant house with unpaid fees or code tickets?

Yes. The settlement attorney pays recorded liens, registration fees and overdue taxes out of the sale proceeds, and we factor any repairs into our price, so you do not have to clear them first.

Do I need to visit the house to sell it to you?

No. We can walk through with a relative, a neighbor or a lockbox, and the Delaware settlement attorney can explain how to sign the closing papers from wherever you live. Plenty of owners of empty houses never make the trip.