Mercer County guide · Probate & inherited homes

How to Sell an Inherited House in Mercer County (Probate Guide)

The Mercer County Surrogate's Court is in the Civil Court House on South Broad Street in Trenton. The county describes the Surrogate as a judge of that court under the New Jersey Constitution, who rules on whether a will is valid and gives the executor proof of authority to run the estate. Without that proof, a house usually cannot be sold on the estate's behalf. This page follows the steps in order.

Request a cash offer

Get Your Free Cash Offer

No obligation. We respond within 24 hours.

Your info is private & secure. No spam, ever.

Mercer estates often include an older Trenton rowhouse or multifamily, a Hamilton or Ewing township home that sat through years of deferred upkeep, or a house with back taxes and tenants. Each of those adds tasks. This is general information, not legal or tax advice. An estate attorney should confirm how the rules apply to you.

Step by step in Mercer County

  1. 1

    Pull together the will and the paper trail

    Find the original will and certified death certificates. For a Trenton rowhouse or multifamily, also look for the deed, tax bills, any mortgage statement and the leases. Back taxes and open balances change what a sale can pay off, so know them early.

  2. 2

    Go to Room 420 or call first

    The Surrogate's office is on the fourth floor of the Civil Court House at 175 South Broad Street. The listed number is (609) 989-6331. Call before you go to confirm hours and what to bring, since the excerpt we read does not publish a checklist.

  3. 3

    Probate the will or open an administration

    Mercer's page says the court handles probate of wills, qualifies trustees of testamentary trusts, and appoints administrators or affiants where no will exists. With a will, the Surrogate passes on its validity and gives the executor proof of authority. Without one, an administrator is appointed.

  4. 4

    Identify which heirs owe tax

    Class A heirs, including a spouse, civil union or domestic partner, child, grandchild, parent, grandparent and stepchild, pay nothing. Siblings are Class C, with the first $25,000 untaxed. Every other heir is Class D, taxed at 15% on the first $700,000 and 16% above. The form's rates are per beneficiary.

  5. 5

    Watch the eight-month mark

    A return is due within eight months of death, and unpaid tax earns 10% interest a year from then. The Division adds that a return is needed when property passes to someone other than Class A. Even a Class A estate may need the real estate waiver.

  6. 6

    Request the waiver for the house

    The Division says tax waivers are required to transfer a resident decedent's New Jersey real estate and that only the Inheritance Tax Branch issues them. Form L-9 can serve Class A heirs when the real estate waiver is the only reason to file. Form L-8 covers financial assets, not property.

  7. 7

    Compare sale routes

    Once your attorney says the personal representative may sign, compare a listing, a hold and an as-is cash sale. Ask for payoff numbers on loans and taxes first. A sale that nets less on paper can still beat months of carrying costs.

Typical timeline

StageTypical time
Probate or administrationThe excerpt gives no set time; call the Surrogate's office
Inheritance tax return and paymentWithin 8 months of the date of death
Interest on unpaid tax10% per year, starting 8 months after death
Tax lien on New Jersey real estate15 years from death unless the tax is paid or a bond is filed
Kaizen cash offer and closingOffer in 24 hours; close in 14 to 30 days or on your date

Mercer County offices you may deal with

Mercer County Surrogate's Office

175 South Broad Street, Room 420, Trenton, NJ 08608

(609) 989-6331

Fourth floor of the Civil Court House. Confirm hours and requirements by phone.

Official page

NJ Division of Taxation, Inheritance and Estate Tax Branch

3 John Fitch Way, 6th Floor, Trenton, NJ (mail: PO Box 249, Trenton, NJ 08695-0249)

(609) 292-5033

Only this branch issues the waiver for a decedent's New Jersey real estate.

Official page

Your selling options

Mercer heirs can list the house, rent it or sell it as-is. A listing may bring a higher price when the home is in sound shape and the market is moving. A rowhouse with deferred maintenance, tenants or tax balances can take longer and cost more to prepare. Heirs who live out of state often value a firm date more than a top price.

Kaizen buys as-is for cash. We make an offer within 24 hours, charge no agent commission, ask for no repairs, and can close in 14 to 30 days or on your date. We do not control the Surrogate's schedule or the waiver, so we plan the closing around them. Call 267-329-0084.

Mercer County probate questions

Where do I probate a will in Mercer County?

At the Mercer County Surrogate's Office, 175 South Broad Street, Room 420, in Trenton. The county says the court handles probate of wills and appoints administrators where there is no will. Call (609) 989-6331 before you go.

Does the Mercer County Surrogate decide who inherits?

The Surrogate passes on whether a will is valid and gives the executor proof of authority, per the county. Who inherits is decided by the will or by law if there is none. A dispute needs an attorney.

Do heirs owe inheritance tax on a Trenton house?

Class A heirs, such as a spouse or child, are exempt. Siblings, in-laws and other heirs can owe tax at the rates on the Division's form. Anyone selling real estate also needs the tax waiver, so a tax professional should review your file.

Can I sell an inherited house with back taxes or tenants?

Often yes, but those items change the payoff and the timeline. Back taxes change the payoff, and tenants affect access. Tell us about both when you call. Your attorney should explain tenant rules before you promise a move-out.

How fast can Kaizen close on an inherited Mercer County house?

We make an offer within 24 hours and can close in 14 to 30 days or on your date. The Surrogate's appointment and the tax waiver can set a later schedule. We plan around them and cannot speed them up.

Related Mercer County pages

Sell your house fast in Mercer CountyFacing Foreclosure in Mercer County: Trenton Sheriff Sale and Mediation GuideSelling an Inherited House in Trenton, NJCan I sell a house in probate in Pennsylvania?What are letters testamentary and do I need them to sell a house?What are letters of administration if there is no will in Pennsylvania?How much is Pennsylvania inheritance tax on an inherited house?How long do I have to pay Pennsylvania inheritance tax, and is there a discount?Can I sell an inherited house before the estate is closed in Pennsylvania?How to Sell an Inherited House in Berks County (Probate Guide)How to Sell an Inherited House in Lackawanna County (Probate Guide)How to Sell an Inherited House in Lehigh County (Probate Guide)How to Sell an Inherited House in Luzerne County (Probate Guide)How to Sell an Inherited House in Northampton County (Probate Guide)Selling an Inherited House in New Castle County, Delaware (Probate Guide)How to Sell an Inherited House in Kent County, Delaware (Probate Guide)Selling an Inherited House in Sussex County, Delaware (Probate Guide)How to Sell an Inherited House in Atlantic County, NJ (Probate Guide)Selling an Inherited House in Bergen County, NJ: Surrogate and Tax GuideInherited a House in Burlington County, NJ? Probate and Sale GuideCamden County, NJ Probate: Selling an Inherited House Step by StepSelling an Inherited Shore House in Cape May County, NJ (Probate Guide)Cumberland County, NJ Probate: Selling an Inherited HouseEssex County, NJ Probate Guide: Selling an Inherited HouseHow to Sell an Inherited House in Gloucester County (Probate Guide)Selling an Inherited House or Building in Hudson County (Probate Guide)How to Sell an Inherited House in Hunterdon County (Probate Guide)How to Sell an Inherited House in Middlesex County (Probate Guide)How to Sell an Inherited House in Monmouth County (Probate Guide)How to Sell an Inherited House in Morris County (Probate Guide)How to Sell an Inherited House in Ocean County, NJ (Probate Guide)How to Sell an Inherited House in Passaic County, NJ (Probate Guide)How to Sell an Inherited House in Salem County, NJ (Probate Guide)How to Sell an Inherited House in Somerset County, NJ (Probate Guide)How to Sell an Inherited House in Sussex County, NJ (Probate Guide)How to Sell an Inherited House in Union County, NJ (Probate Guide)How to Sell an Inherited House in Warren County, NJ (Probate Guide)How to Sell an Inherited House in Philadelphia County (Probate Guide)How to Sell an Inherited House in Delaware County, PA (Probate Guide)How to Sell an Inherited House in Montgomery County, PA (Probate Guide)How to Sell an Inherited House in Bucks County, PA (Probate Guide)How to Sell an Inherited House in Chester County, PA (Probate Guide)

Sources

General information, not legal or tax advice. Rules change; confirm details with the office or a professional.

  1. County market notes (Mercer County) (Kaizen Home Buyers, 2026-07-15)
  2. Kaizen process steps (Kaizen Home Buyers, 2026-10-23)
  3. The Surrogates' Office (Mercer County, NJ, undated page; text read from a search excerpt because the site blocked direct fetch)
  4. Inheritance and Estate Tax general information (Form O-10-C) (New Jersey Division of Taxation, form revision 01-17)
  5. Lien on and Transfer of a Decedent's Property: Tax Waiver Requirements (New Jersey Division of Taxation, Last Updated 09/28/26)

Ready to Sell Your House? → Get My Free Offer Today.

No obligation. No fees. Just a fair offer from a local buyer.

→ Get My Free Offer