Warren County guide · Probate & inherited homes

How to Sell an Inherited House in Warren County, NJ (Probate Guide)

Warren County probate runs through the Surrogate's Court in Belvidere. The office is on Front Street, and the county asks people to call first so staff can serve them efficiently. If a parent left you a house in Phillipsburg or a farm near Hackettstown, the Surrogate is where letters of authority begin.

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Kaizen's county notes cite aging Phillipsburg housing, drainage on rolling terrain and rural well and septic as common issues. Inherited homes here are often older and need more than the family expects. This guide covers the Surrogate's contact points, New Jersey inheritance tax filing and the tax waiver, and a cash as-is sale option. It is general information, not legal or tax advice.

Step by step in Warren County

1
Call Belvidere before you drive there
The Warren County Surrogate lists a street address of 323 Front Street and a mailing address of 413 Second Street, both in Belvidere. The suggestion on the county's page is to call for an appointment so staff can serve you well. The main number is 908-475-6223.
2
Know what the office does
The Surrogate is the county's probate court. It reviews wills, qualifies executors, appoints administrators when there is no will, and names guardians for minors. For a house, the practical result is a set of court documents showing who can sign for the estate.
3
Prepare for the tax filing
The executor, administrator or an heir must file an inheritance tax return, if one is required, within eight months of death. Tax is due in the same window. For resident decedents, the forms include IT-R and the IT-L-9 affidavit for real property waivers. A tax professional can tell you whether a return is required.
4
Expect the state to release its lien in writing
New Jersey's inheritance tax is a lien on the decedent's property for 15 years unless paid or secured. A tax waiver, Form 0-1, releases it and permits the transfer. Only the Inheritance Tax Branch issues it, and it is not a form you can get online or fill out yourself.
5
Take stock of rural-property details
Kaizen's notes list rural well and septic and drainage on rolling terrain as Warren County concerns. Locate the septic tank records, well information and any survey in the house. If the home is older, ask a contractor about the roof, foundation and heating before you set expectations.
6
Decide how to sell once letters are issued
An agent listing can bring a higher price on a clean house. A sale to an investor trades some of that upside for speed and fewer repairs. Compare both with an attorney and an accountant, since each heir may be taxed differently.

Typical timeline

Stage	Typical time
Surrogate appointment	Call 908-475-6223 to arrange
Inheritance tax return and payment	Within 8 months of the date of death
Interest on late direct tax	10% annual rate after 8 months
State lien on decedent's property	15 years unless the tax is paid or secured
Kaizen cash offer after you send details	Within 24 hours
Kaizen closing	14 to 30 days, or on the estate's date

Warren County offices you may deal with

Warren County Surrogate's Court

323 Front Street, Belvidere, NJ 07823

908-475-6223

Probate and estate matters. The county suggests calling for an appointment. Staff lines include 908-475-6228 for probate and administration questions.

Official page

NJ Division of Taxation, Inheritance Tax Branch

609-292-5033

Issues tax waivers and takes inheritance tax questions. Email [email protected].

Official page

Your selling options

A Warren County home can be sold on the open market, and some do well. Houses in decent order near Hackettstown or in Washington Township may attract financed buyers. The catch is inspections: a buyer's inspector may flag the well, the septic system or drainage, and repair requests can come with them. Ask an agent what repairs the local market expects before you list.

Kaizen buys as is for cash, which means the estate does not fix the septic system or the roof first. We make an offer within 24 hours of getting the details, with no repairs and no agent commission, and we close in 14 to 30 days or on the date you pick. Letters from the Surrogate come first. Call 267-329-0084 with questions.

Warren County probate questions

Where is the Warren County Surrogate's Court?

The county lists the office at 323 Front Street, Belvidere, NJ 07823, with a mailing address of 413 Second Street. The phone number is 908-475-6223, and hours are Monday through Friday, 8:00 a.m. to 4:30 p.m.

Should I call before I visit the Warren County Surrogate?

Yes. The county suggests calling for an appointment in order to serve you efficiently. A probate clerk can answer questions about probate and administration at 908-475-6228.

When is New Jersey inheritance tax due?

The state says the return and the tax are due within eight months of the date of death. Interest is calculated at an annual rate of 10% on any direct tax not paid in that period.

Can I get a tax waiver online?

No. The Division of Taxation says Form 0-1 can only be issued by the Inheritance Tax Branch and is not a form you can get online or fill out yourself. Call 609-292-5033 for guidance.

Will Kaizen buy a Warren County house with an old septic system?

Kaizen makes as-is cash offers with no repairs and no agent commission, so the estate does not have to replace systems first. Kaizen's county notes list rural well and septic among local issues, and the offer reflects the property's condition.

Related Warren County pages

Sources

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

County market notes (Warren County) (Kaizen Home Buyers, 2026-07-15)
Kaizen process steps (Kaizen Home Buyers, 2026-10-23)
Inheritance and Estate Tax (New Jersey Division of Taxation, page shows last updated 09/28/26)
Inheritance Tax Beneficiary Classes (New Jersey Division of Taxation, undated PDF)
Inheritance Tax Filing Requirements (New Jersey Division of Taxation, page shows last updated 09/28/26)
Lien on and Transfer of a Decedent's Property: Tax Waiver Requirements (New Jersey Division of Taxation, page shows last updated 09/28/26)
Contact Us (Warren County Surrogate's Court, undated page)

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How to Sell an Inherited House in Warren County, NJ (Probate Guide)

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Step by step in Warren County

Call Belvidere before you drive there

Know what the office does

Prepare for the tax filing

Expect the state to release its lien in writing

Take stock of rural-property details

Decide how to sell once letters are issued