Probate Court USA 3,144 counties · 50 states + D.C.
Docket No. 10003 · Delaware

New Castle County
Probate Court

In Delaware, estates are probated in the Court of Chancery / Register of Wills. This page gathers where to file in New Castle County, the state rules that apply, and where every detail comes from.

County seat
Wilmington
Population
578,592
Court
Court of Chancery / Register of Wills
Record
Office checked
DE · 1000339°35′ N · 75°39′ W
● New Castle County Courthouse
located via OpenStreetMap
Small-estate limit
$50,000
Wait 30 days after death
Creditor window
8 months
12 Del. C. § 2102
Executor fee
Reasonable
Reasonable fee set by the court
Death taxes
None
No state death tax
§ I

Where to file in New Castle County

Handled by
Court of Chancery / Register of WillsIn Delaware, the Register of Wills in each of the 3 counties (New Castle, Kent, Sussex) conducts the probate of wills and appoints personal representatives, under the supervisory jurisdiction of the Delaware Court of Chancery.
Probate office
New Castle County Register of Wills 800 N French St, Second Floor, Wilmington, DE 19801 (302) 395-7800 Checked on the court's website, Sept 2026 · newcastlede.gov
County building
New Castle County Courthouse In Wilmington, DE — street address not tagged in OpenStreetMap. OpenStreetMap · view the map entry
Phone
(302) 395-7800court website
Opening hours
Not published in an open source. Check the court or county website before you go.
County website
newcastlede.govcounty website
Court website
newcastlede.gov/152/Register-of-Wills
State courts & e-filing
courts.delaware.govCase search: Delaware Courts CourtConnect Register of Wills Portal
§ II

How probate runs in New Castle County

Six stages, with the Delaware rules that set the pace.

  1. 01

    Secure the original will

    Find the original signed will and order certified death certificates. Delaware deadline: Custodian must deliver will to Register of Wills within 10 days of receiving information of death (12 Del. C. § 1301).

  2. 02

    Pick the right track

    If the probate estate is under $50,000, a small-estate procedure (12 Del. C. § 2306) may avoid full administration.

  3. 03

    Petition the court

    File the petition with the Court of Chancery / Register of Wills for New Castle County. The court appoints the executor or administrator and issues letters.

  4. 04

    Inventory the estate

    Open an estate bank account (the IRS issues the EIN), list assets at date-of-death values and file the inventory if the court requires it.

  5. 05

    Notify creditors

    Publish or send notice to creditors. Window: 8 months from date of death, or within 6 months of publication of letters.

  6. 06

    Account and distribute

    Pay debts, taxes and fees (12 Del. C. § 2305 & Court Chancery Rule 192), file the final account if required, distribute to heirs and ask to close the estate.

Need help with an estate in New Castle County, Delaware?

Where to get help.

We don't sell leads or take referral fees. Eligibility, availability and fees depend on the provider; confirm them directly.

  1. 01 Delaware courts — self-help & formsOfficial judiciary website: forms, filing rules and e-filing.
  2. 02 Legal aid directory — LawHelp.orgNonprofit directory of free and low-cost legal aid by state, including probate and estates.
  3. 03 Find a probate lawyer — American Bar AssociationState-by-state links to bar lawyer-referral services and pro bono programs.
§ III

Delaware rules that apply here

Probate law is state law — these apply in all 3 Delaware counties.

Small estates
$50,000 personal property (excluding jointly owned property); not available if decedent owned Delaware real estate solely or as tenant in common12 Del. C. § 2306 · wait 30 days
Filing the will
Custodian must deliver will to Register of Wills within 10 days of receiving information of death (12 Del. C. § 1301)
Creditor claims
8 months from date of death, or within 6 months of publication of letters12 Del. C. § 2102
Executor fees
Reasonable commission approved by the Register of Wills and Court of Chancery; Court Chancery Rule 192 schedule provides guidance (~2% to 5%)12 Del. C. § 2305 & Court Chancery Rule 192 · estimate the fee
Handwritten wills
Not recognized without witnesses. Delaware does NOT recognize unwitnessed holographic wills. All wills must be witnessed by 2 credible witnesses.
Estate tax
No state estate tax.Delaware estate tax was repealed effective January 1, 2018.
Inheritance tax
No.No inheritance tax in Delaware.
Typical duration
9 to 14 monthsA lawyer is not required by statute, though most formal estates use one.

Rules re-checked Sept 2026 against: delcode.delaware.gov (statute) · law.justia.com (statute)

§ IV

Neighbouring probate courts

§ V

Questions about New Castle County probate

Where is the New Castle County Probate Court located?
Probate matters in New Castle County are handled by the New Castle County Register of Wills, 800 N French St, Second Floor, Wilmington, DE 19801 (phone (302) 395-7800). These details were checked on the court's own website in September 2026; confirm hours before visiting.
What is the small estate affidavit limit in New Castle County, DE?
Small-estate rules are set by state law, so they are the same in every Delaware county: $50,000 personal property (excluding jointly owned property); not available if decedent owned Delaware real estate solely or as tenant in common (12 Del. C. § 2306). The waiting period is 30 days.
How do I search probate case records in New Castle County?
Start with the Delaware judiciary website (courts.delaware.gov), which points to Delaware Courts CourtConnect Register of Wills Portal. Older files and certified copies are requested from the probate clerk in Wilmington.
What are the deadlines for filing a will and creditor claims in New Castle County?
Will: Custodian must deliver will to Register of Wills within 10 days of receiving information of death (12 Del. C. § 1301). Creditors: 8 months from date of death, or within 6 months of publication of letters (12 Del. C. § 2102).
How much can an executor charge in New Castle County?
Delaware rule: Reasonable commission approved by the Register of Wills and Court of Chancery; Court Chancery Rule 192 schedule provides guidance (~2% to 5%) (12 Del. C. § 2305 & Court Chancery Rule 192). You can estimate the amount with our executor fee calculator.