
We Buy Houses for Cash in Mercer County, NJ
Sell your Mercer County house as-is. No repairs, no agent commissions, you pick the closing date.
Prefer to talk? Call (732) 329-7659Tell us about the house
About selling in Mercer County
Every town in Mercer County sets its own rules for selling a house, so what applies in Hamilton can differ from Ewing, Lawrence or Hightstown. Swifty Home Buyers is a nationwide cash buyer that purchases houses as they are, including in Mercer County. Our offers are firm, no lender is involved, we ask for no repairs, we charge no agent commission, and you set the closing date. Rules and fees change, so confirm with the town and a local attorney. This is general information, not legal advice.
Areas we cover: Hamilton Township, Ewing Township, Lawrence Township, Princeton, Hightstown, East Windsor Township, Hopewell Township, Hopewell Borough, Pennington, Robbinsville, West Windsor Township
Mercer County Surrogate: probate for inherited houses
When the owner has died, the executor starts at the Mercer County Surrogate's Office, 175 South Broad Street, Fourth Floor, Room 420, Trenton, phone 609-989-6331. Its listed hours are Monday to Friday, 8:30 a.m. to 4:30 p.m., and it asks people to arrive by 4:00. The office says probate starts with the original will together with a certified copy of the death certificate and a list of heirs at law. It says probate of a will cannot occur until the 11th day from the date of death, and lists $100 for the first two pages and $5 for each additional page. An estate attorney can map out the timing for a sale.
County Clerk: recording deeds and the lis pendens letter

Hamilton Township: change of occupancy inspection
Hamilton asks for a certificate of approval from its Housing Inspections office before occupancy changes. The township's FAQ says you do not need a certificate of occupancy to close, though mortgage companies or buyers may require it, and that only the owner, the owner's realtor, attorney or power of attorney can apply. The fee listed is $200 for a non-rental, covering the initial inspection and first reinspection, and $75 for a registered rental's initial inspection with $100 per reinspection. The FAQ says buyers may sign for minor violations, with outside work corrected within nine months. The checklist covers smoke and carbon monoxide detectors, a fire extinguisher, GFCI receptacles within six feet of water, roof leaks, sump pumps, and permits for any unpermitted work. The application says open construction permits must be closed before the certificate issues. If ownership changes but occupancy continues, the FAQ says only a smoke and carbon inspection, $100, is needed.
Ewing Township: property transfer certificate
Ewing's code, section 114-3, requires the owner to apply for and obtain a property transfer certificate before a sale of single-family or other residential property with fewer than three units, with the Construction Official inspecting within 15 working days of the application and fee. Ewing's application lists $125 for a single-family dwelling and $125 per unit for multi-dwellings, and says it cannot accept just an LLC, so the owner's name goes on the form. A certificate is effective for 120 days, with one extension of up to 30 days. Where there is no serious or immediate threat to health, safety or welfare, the code lets the Construction Official issue a temporary certificate if the buyer agrees in writing, signed by owner and buyer, to assume the violations. The housing page adds that ten-year sealed battery smoke alarms are required on any residential transfer, along with a fire extinguisher within ten feet of the kitchen.
Lawrence and Hightstown: two different approaches

Selling a rental: registration differs by town
Ewing says all rental dwellings must be registered by January 1 each year, with registration and rental fire prevention forms due January 31, and a property maintenance inspection whenever a tenant changes. Hightstown's code requires owners of every residential rental facility to register annually, with initial registrations due by April 30, at $150 per unit for one- to three-unit dwellings, plus inspection when tenancy changes or at least every two years. Lawrence requires a filing for single and two-family rentals on each change of tenant, at $75, and inspects multiple dwellings annually. Hamilton lists $75 for a registered rental's initial inspection and its checklist asks for a lead paint inspection by a certified Lead Evaluation Contractor at tenant turnover for pre-1978 rentals. A tenant-occupied sale means gathering these records first.
Foreclosure and homeowner help in Mercer County
The county's County Connection program says it partners with the Affordable Housing Alliance to offer HUD-certified foreclosure counseling by appointment, on the third Wednesday of each month, at 609-890-9800. The County Clerk's foreclosure notice also points owners to the court system's foreclosure mediation hotline at 888-989-5277 and warns that help with foreclosure should not come with a fee. Speak with a foreclosure attorney about your own deadlines.
Common situations
- You inherited a Hamilton house and the estate still has to pass through the Mercer County Surrogate before anyone can sign a deed.
- You own a Ewing rental with a tenant leaving and would rather not handle the transfer certificate, inspection and registration forms before selling.
- You are selling a Hightstown house and the 10-business-day timing for the sale certificate does not fit your closing plans.
- You are a landlord in Lawrence, Ewing or Hightstown with units that would need repairs to clear a tenant-turnover inspection.
- You received a lis pendens letter from the Mercer County Clerk and want to look at selling before the foreclosure moves further.

Mercer County seller FAQ
Nearby markets

Sources and last reviewed
- Mercer County Surrogate: Office Hours and Locations
- Mercer County Surrogate: Probate of Wills
- Mercer County Clerk
- Mercer County Clerk: foreclosure resources announcement
- Mercer County Connection: Foreclosure Counseling
- Mercer County: Our Towns
- Township of Hamilton: Certificate of Occupancy FAQs
- Township of Hamilton: Change of Occupancy Checklist (PDF)
- Township of Hamilton: Change of Occupancy Application (PDF)
- Township of Ewing Code: Article II, Certificates of Occupancy
- Township of Ewing: Housing
- Township of Ewing: Property Transfer Resale Application
- Township of Lawrence: Housing FAQ
- Township of Lawrence: Division of Housing
- Township of Lawrence Code: Code Inspections
- Borough of Hightstown: Certificate of Occupancy Sale Inspection Request (PDF)
- Borough of Hightstown Code: Registration of Residential Rental Properties
Last reviewed: September 2026. General information only, not legal or tax advice. Rules vary by county and municipality and change over time; talk to a local real estate attorney or title company before you decide.

Get a no-obligation cash offer for your Mercer County house
Tell us the address and we'll get to work. No repairs, no agent commissions, no pressure.
