Transaction Coordinator in Mercer County, NJ.

What we handle on a Mercer County file

Mercer County has only 12 municipalities and at least four genuinely different answers to the question of what the town needs before a sale closes. Trenton, Hamilton, Ewing, and Lawrence each run their own resale inspection under their own ordinance, with four different names, four different fees, and validity windows running from 90 days to a full year. Princeton and West Windsor price the state fire safety certificate on a lead time ladder, so applying late costs real money. Every deed in the county records at one counter on South Broad Street in Trenton, where the realty transfer fee cannot be paid by ordinary business check and out-of-state checks are refused outright. Once your deal is ratified, PLS builds and manages the file in KW Command, tracks every deadline and contingency, routes documents for signature, and coordinates with lender, title, attorneys, and the co-op agent. See the full transaction coordination service for the complete scope, and the New Jersey overview for statewide notes.

Transfer tax in Mercer County

New Jersey's Realty Transfer Fee is imposed on the seller and runs on two mutually exclusive schedules, which must never be blended. At total consideration of $350,000 or less it is $2.00 per $500 up to $150,000, $3.35 per $500 from $150,000 to $200,000, and $3.90 per $500 from $200,000 to $350,000. Above $350,000 a different schedule applies to the whole amount: $2.90 per $500 up to $150,000, $4.25 per $500 to $200,000, $4.80 per $500 to $550,000, $5.30 per $500 to $850,000, $5.80 per $500 to $1,000,000, and $6.05 per $500 above that. Reduced schedules exist for senior, blind, disabled, and low and moderate income sellers, and a notarized Form RTF-1 must be annexed to the deed to claim one. Consideration over $1,000,000 also triggers the Graduated Percent Fee that replaced the old 1 percent mansion tax on July 10, 2025 under P.L. 2025 c. 69: 1 percent above $1,000,000, 2 percent above $2,000,000, 2.5 percent above $2,500,000, 3 percent above $3,000,000, and 3.5 percent above $3,500,000, charged as a straight percentage of the entire consideration rather than as brackets. Liability for it shifted from the buyer to the seller, and the Division of Taxation is explicit that the operative date is when the deed is submitted for recording, not the closing date. Form RTF-1EE must be annexed to every deed over $1,000,000 and to every commercial transfer. There is no separate Mercer County transfer tax. The Division of Taxation's own worked examples are useful on a net sheet: a $325,000 deed with no exemption produces a Realty Transfer Fee of $1,910.00, and a $2.75 million deed owes 2.5 percent of the full $2.75 million, or $68,750, at recording in addition to the other grantor fees.

Recording a deed in Mercer County

The Mercer County Clerk, Recording Division sits at 209 South Broad Street, Trenton, New Jersey 08608, 609-989-6466. The current recording fee is $43 for the first page of a deed, plus $10 for each additional page. Deeds for senior citizens and low and moderate income housing are $40 for the first page, and rights of way, easements, and powers of attorney recorded in the deed books are $33 for the first page plus $10 for each additional page. Mortgages and assignments of rents and leases are $33 first page plus $10 per additional page. A discharge of mortgage is $43 first page plus $10 per page plus a $10 marginal notation for each volume and page listed. A notice of settlement is $20, with another $20 when contract and mortgage commitment are combined. Certified copies are $10 for the first page plus $1.50 per additional page, and indexing beyond five parties is $6 per additional name. The Recording Office and Public Search Room are open weekdays 8:30 to 4:30 and stay open until 6:45 on Wednesdays. Electronic recording has run through the New Jersey county recording portal since December 2006, and the e-recording convenience fee has been suspended since April 1, 2019 following the Appellate Division decision in New Jersey Land Title Association v. Rone. Payment rules cause more avoidable problems here than anything else: checks must be pre-printed with name, address, account information, and check number, counter checks and P.O. Box checks are unacceptable, out-of-state checks are not accepted at all, any fee over $10,000 must be certified or a bank check, and the realty transfer fee itself may be paid only by cash, cashier's check, money order, attorney trust account, or business escrow account.

A Mercer deed needs four things attached. A Document Summary Sheet on the Clerk's own form, which carries a legend stating it is part of the Mercer County filing record and must not be removed. The appropriate GIT/REP form, since New Jersey bars a recording officer from accepting a deed without one: a resident seller files GIT/REP-3, a nonresident files GIT/REP-1 at closing or GIT/REP-2 before it. The Realty Transfer Fee affidavits, meaning a notarized Form RTF-1 annexed to and recorded with the deed whenever an exemption is claimed, Form RTF-1EE as the grantee affidavit, and Form RTF-8 on a sheriff's deed. Finally, statewide under N.J.S.A. 46:15-6(c), if the transfer involves new construction the words NEW CONSTRUCTION must be printed in capitals at the top of the first page with a grantor's affidavit appended, and N.J.S.A. 46:15-9 makes a grantor who omits it guilty of a disorderly persons offense. The Clerk also warns submitters to identify the correct municipality carefully and has rejected inconsistent submissions more aggressively since October 1, 2021. Recording in the wrong county cannot be fixed by amendment: the deed must be re-recorded in the correct county, with Form RTF-3 filed with the State and a separate county refund claim in the wrong one.

What actually holds up a closing here

Trenton has an affidavit that lets the sale close before the certificate issues

Trenton City Code section 132-109 requires a Certificate of Housing Code Compliance from the Division of Housing Inspections before a change of ownership of residential property, covering zoning, fire safety, smoke and carbon monoxide compliance under section 132-40, and the habitability standards in Chapter 132. The escape hatch is written into the ordinance: the change of ownership may occur if the prospective owner, meaning the buyer, files an affidavit with the Department of Inspections stating the property will not be occupied until the certificate is obtained. A Certificate of Approval or Certificate of Continued Occupancy is an acceptable substitute. Under section 132-113 the fee is a flat $200, with a $50 reinspection on one and two unit structures and $25 per unit on structures of three or more. The Division of Housing Inspections page separately advertises another $15 per unit above four units, which does not appear in the codified ordinance, so confirm it on a multi-unit file.

In Hamilton the certificate is not required to close, it is required to move in

Hamilton Township Code section 268-3 requires a certificate of approval from the Office of Housing Inspections before any change in occupancy, and the township's own guidance is explicit that the certificate is not required to close, only to occupy, and that occupancy includes moving personal belongings in even if nobody is physically moving in yet. Only the owner or the owner's realtor, attorney, or power of attorney may apply and schedule. Under section 268-4, which points to the fee schedule at section 215-9B(1)(a), the fee is $200 for the initial inspection plus one reinspection, $100 for each additional reinspection, and $75 for a township-registered rental. The application is good for nine months, the issued certificate for 90 days. Section 268-3G requires the certificate to carry both the seller's and the buyer's names, although the Township's own FAQ says it is written only in the buyer's name, so confirm the naming before you order it. Buyers may sign for minor violations with outside work corrected within nine months.

Ewing has 15 working days, and the Tax Assessor may come along

Ewing Township Code section 114-3, amended 9-12-2023 by Ordinance 23-19, requires a property transfer certificate before any sale, rental, or other transfer of single family residential, rented single family, residential under three units, and nonresidential real estate. If the seller fails to obtain it the obligation passes to the buyer, and either party may be cited. Under section 114-4, amended 2-10-2026 by Ordinance 26-07, the Construction Official has 15 working days from receipt of the application and fee to inspect and issue. Subsection B(6) is the surprise: unless the owner expressly prohibits it, the Municipal Tax Assessor may accompany the Construction Official on a change of ownership inspection. The certificate runs 120 days under section 114-6, extendable once by up to 30 days with a free reinspection.

Lawrence does not expedite, and septic is the seller's problem

Lawrence Township's Division of Housing states plainly that it does not expedite appointments and that failing to allow adequate time may delay the sale. Scheduling generally takes about two weeks and runs longer around holidays. The document is a Certificate of Inspection rather than a Certificate of Occupancy, and it is required before transfer of ownership including on foreclosures. The fee is $80 for a resale and $75 for a rental, and the application and fee must arrive in person or by regular mail before anything is scheduled: no email, no fax, no electronic payment. Reinspections are free and the resale certificate expires one year from the original inspection date. Smoke alarms, carbon monoxide detectors, and extinguishers are folded into this inspection, so no separate certificate issues. A buyer may assume most violations in writing, but a failed septic system or an open permit must be resolved by the current owner before closing.

The fire safety certificate is priced on how late you apply

Princeton and West Windsor both charge by lead time. Princeton's Bureau of Fire Safety charges $50 per unit for the initial inspection including one reinspection, and $50 per unit for each additional reinspection, then steps the certificate fee sharply: $45 per unit when the application is completed more than 10 days before the closing or occupancy date, $90 per unit at 4 to 10 days, and $161 per unit at fewer than 4 days. The Princeton certificate is valid six months or until the next change in occupancy, and a home with a fire alarm system, monitored or not, must produce an NFPA 72 report from a New Jersey certified alarm company. West Windsor charges $75 when the application arrives more than 7 days before closing and $150 at fewer than 7, accepts a signed self inspection affidavit in place of a Bureau inspection, and issues certificates valid only 45 days.

Mercer is a uranium county under the Private Well Testing Act

The New Jersey Private Well Testing Act, implemented at N.J.A.C. 7:9E, applies to any property whose potable supply is a private well. NJDEP states the sale may not occur until testing has taken place and both buyer and seller have received and reviewed the results, and both must certify in writing at closing that they have done so. Neither the Act nor the regulations assign who pays, so allocate it in the contract. Arsenic and gross alpha particle activity are required on every Private Well Testing Act sample statewide under N.J.A.C. 7:9E-2.1(a), so neither is a Mercer distinction. What is county specific here is uranium: N.J.A.C. 7:9E-2.1(c) requires uranium analysis on samples collected in Mercer County, along with Bergen, Essex, Hudson, Hunterdon, Middlesex, Morris, Passaic, Somerset, Sussex, Union, and Warren, so a generic panel is not enough. Validity is the trap on a delayed closing: results are good for one year from sample collection, except total and fecal coliform, which are valid only six months.

Pricing

Transaction coordination in New Jersey is billed per file, not as a monthly retainer. Contract to close is $450 per transaction, and the full rate card including dual agency, FSBO, and listing management is published on our pricing page. No fixed overhead, no minimum volume.

Where these figures come from

The county-level figures on this page come from the official sources listed below. Municipal fees and deadlines come from each municipality's own published schedules and ordinances, which are revised more often than they are archived. We publish what we could verify and leave out what we could not. Fees and ordinances change; if you are relying on a figure here for a live file, confirm it with the issuing office, and tell us if you find a discrepancy so we can correct the page.

• NJ Division of Taxation, Realty Transfer Fee FAQ
• NJ Division of Taxation, RTF rate schedule, consideration not over $350,000
• NJ Division of Taxation, RTF rate schedule, consideration over $350,000
• NJ Division of Taxation, Graduated Percent Fee notice, July 2, 2025
• Mercer County Clerk, Land Records and recording fees
• Mercer County Clerk, office information and hours
• New Jersey county recording portal, Mercer County
• City of Trenton, Division of Housing Inspections
• Township of Hamilton Code, Chapter 268, Housing Standards
• Township of Ewing Code, Chapter 114, Article II, Certificates of Occupancy
• Township of Lawrence, Housing Division FAQ
• Princeton Bureau of Fire Safety, certificate of compliance
• West Windsor Township, smoke and carbon monoxide certification application
• NJDEP, Private Well Testing Act program