What Is a Name Change Addendum to a Real Estate Contract?

A name change addendum to a real estate contract is a short document attached to a pending purchase agreement that formally links a party’s former name to their current legal name. It confirms that the person or entity now operating under a different name is the same party that signed the original contract, and it leaves every other term of the agreement untouched. Without one, a mismatch between the name on the contract and the name on a driver’s license, deed, or corporate filing can stall or derail a closing.

When You Need One

Real estate deals take weeks or months to close, and names can change in that window. Three situations account for most addendums.

Marriage is the most frequent trigger. A buyer signs under her maiden name, marries during escrow, and her new driver’s license and bank accounts no longer match the contract. Divorce works the same way in reverse. A court-ordered name change for any other reason creates the same gap. In each case, the addendum bridges the contract to the deed, mortgage, and title records so they all reflect one current legal name.

Business entities run into this when they rebrand, merge, or restructure mid-transaction. If the LLC or corporation that signed the contract no longer exists under that name on the secretary of state’s records, the contract needs to catch up. The addendum ties the old entity name to the new one and usually references the state-filed amendment or merger paperwork.

Trusts raise the same issue when a trust is restated or renamed, or when a successor trustee steps in. If the trust that signed the listing agreement now has a slightly different formal name or a different person acting for it, the addendum lets the title company verify who actually has authority to convey the property.

What Goes in the Document

The addendum itself is usually one or two pages. It references the original purchase agreement by date and property address, identifies the party whose name changed, states both the former name and the current legal name, and gives the effective date of the change. Most versions include an express sentence saying every other provision of the original contract stays the same.

Signature blocks cover all parties to the original contract, not just the one whose name changed. The other side’s signature confirms they acknowledge the change and agree to continue under the same terms. Title companies and lenders almost always want supporting proof attached: a certified copy of a marriage certificate, divorce decree, or court order for an individual, or an amendment certificate filed with the state for a business entity.

How to Execute It

The process is short, but a few details catch people out.

  • Have your real estate agent or attorney draft it, referencing the original contract’s date, the property address, and all parties by name.
  • Attach proof of the change. Title companies will generally not proceed without it.
  • Collect every signature. If you’re the only party whose name changed, the other side still signs to acknowledge the modification.
  • Deliver copies to the title company and the lender as early as possible so the title commitment can be updated and the lender’s records can be matched.

Whether the addendum needs notarization depends on your jurisdiction and the title company’s requirements. The purchase contract itself generally has to be in writing to be enforceable under the statute of frauds, and modifications should follow the same rule. Some title companies require notarized acknowledgment of the addendum as an extra layer of verification, even where state law would not require it for every contract change.

What It Costs

This is one of the cheaper documents in a real estate transaction. If your agent or attorney drafts it as part of the existing deal, there may be no separate charge. If the addendum needs to be recorded with the county, filing fees typically run from about $10 to over $100 depending on the jurisdiction. Notary fees for acknowledgment generally run between $2 and $25. Those numbers are modest next to the cost of resolving a title defect after closing, which can involve attorney fees, corrective deeds, and in some cases a quiet title action running into the thousands.

What Happens If You Skip It

A name discrepancy does not resolve itself, and the consequences build over time. In the short term, the title company flags the mismatch during its search and either requires a corrective document before closing or refuses to issue insurance until the issue is cleared. Title insurance covers defects that were unknown at the time of purchase, not problems already visible in the record, so insurers will not simply write around a known gap. The National Association of Insurance Commissioners advises buyers to check county records after closing to confirm all names are correct for this reason.1National Association of Insurance Commissioners. The Vitals on Title Insurance: What You Need to Know

Lenders raise the same objection. Mortgage underwriters verify that the borrower on the loan application matches the buyer on the purchase contract. If the names don’t line up, the lender may pause funding until the discrepancy is resolved, which can push closing past a contractual deadline and put earnest money at risk.

If a transaction somehow closes without the fix, the mismatch becomes embedded in the public land records. The next sale or refinance will surface it again, and proving years later that two names refer to the same person is harder and more expensive than handling it during escrow. An incorrectly filed deed is specifically listed among common title defects.1National Association of Insurance Commissioners. The Vitals on Title Insurance: What You Need to Know In the worst case, an uncorrected discrepancy can cloud title enough to require a court action to establish clear ownership.

How It Differs From an Affidavit of Identity or a Corrective Deed

A name change addendum is not the only tool for name issues in real estate, and the right one depends on timing.

The addendum works before closing. It modifies the purchase contract so every party and the title company agree on who is who before the deed is recorded.

An affidavit of identity, sometimes called an AKA affidavit, is a sworn statement recorded in the county land records confirming that two names refer to the same person. Title companies often ask for one at closing when minor spelling variations show up in the chain of title, such as “Robert J. Smith” and “Bob Smith.”

A corrective deed fixes a name error after closing. If a deed has already been recorded with a misspelled or outdated name, the corrective deed replaces the flawed document in the public record.

The addendum handles the problem before the finish line. The affidavit and corrective deed handle problems that already made it into the record. Catching it with an addendum during escrow is almost always cheaper and faster than cleaning up recorded documents afterward.