How to Record the Assignment of Mortgage

What Is an Assignment of Mortgage?

An assignment of mortgage is a legal document that transfers a security instrument — whether a mortgage or a deed of trust — from one lender to another. The industry abbreviation is "AOM," though this shorthand applies equally to assignments of deeds of trust. Regardless of which security instrument secures the loan, the assignment is the mechanism that moves ownership of that lien from the assignor (the seller) to the assignee (the buyer).

The document itself is typically one to two pages. It identifies both parties, references the original recorded mortgage by book and page number, includes the property address and legal description, and states the original loan amount. It requires only the assignor's signature — the assignee does not sign because they are the receiving party. Every assignment must be notarized before recording.

When you purchase a mortgage note, you receive two categories of transfer documents: the assignment transfers the security instrument (the mortgage or deed of trust), and the allonge transfers the promissory note. These two chains must match. The allonge functions like an endorsement on the back of a check — "pay to the order of [new entity] without recourse" — and does not require recording. The assignment, by contrast, must be recorded in the county public records where the property is located.

Why Recording Matters

Recording the assignment of mortgage accomplishes three things:

1. Establishes your legal standing. The public record is the authoritative source for determining who holds a lien on a property. Without a recorded assignment, your ownership of the debt is not visible to title companies, courts, borrowers, or other lien holders.

2. Protects your lien position. If a property is sold, refinanced, or enters foreclosure, the county records determine who gets paid and in what order. An unrecorded assignment creates risk that your interest could be overlooked or challenged.

3. Enables future transactions. Whether you are working with a borrower on a loan modification, negotiating a short sale, or eventually selling the note to another investor, a clean chain of title with all assignments properly recorded is a prerequisite.

Recording also protects you in situations you cannot predict. If a title company runs a search on the property, if the borrower's attorney reviews the public record, or if a bankruptcy court needs to verify creditor claims, your recorded assignment is the evidence that speaks for itself.

The Relationship Between the Assignment and the Allonge

Every secured loan has two components: the note (the borrower's promise to pay) and the security instrument (the lien on the property). Each has its own transfer document:

The chain of title is the sequential record of every transfer from origination to the current holder. The allonge chain and the assignment chain must mirror each other. If Company A originated the loan, sold it to Company B, and Company B sold it to you, then there should be an allonge from A to B and from B to you, and corresponding assignments from A to B and from B to you — all with matching entity names.

Verifying this chain during due diligence — before you purchase a loan — is critical. Obtaining corrective documents from a seller after closing is significantly more difficult than catching discrepancies beforehand.

What a Recorded Assignment Looks Like

A properly recorded assignment of mortgage will contain several identifiable features:

• Recorder's stamp at the top of the document, which includes a book and page number, a date recorded, and often a barcode or seal from the county
• Assignor and assignee identified in the opening paragraph, with language such as "does hereby convey, grant, bargain, sell, assign, transfer, set over, and deliver onto"
• Reference to the original security instrument, including the recording information (book, page, date recorded) so the county can associate the assignment with the correct mortgage
• Property address and legal description
• Assignor's signature (the assignee does not sign)
• Notary block with the notary's seal and signature
• Additional recorder stamps at the bottom confirming the document has been entered into the public record

When reviewing collateral files from a seller, look for these recorder stamps to confirm each assignment in the chain has actually been recorded. Documents provided by a seller may be unrecorded originals. In the county's own public records system, everything you find has already been recorded by definition — but in a seller's collateral package, you must verify this yourself.

Step-by-Step Recording Process

Step 1: Confirm the Original Security Instrument Is Recorded

Before recording your assignment, verify that the underlying mortgage or deed of trust was recorded in the county where the property is located. An assignment that references a non-existent or unrecorded mortgage is ineffective.

In rare cases, a mortgage may never have been recorded at origination. This is an existential problem — an unrecorded mortgage essentially represents unsecured debt. If you discover this during due diligence, it should be a deal-breaker or a significant pricing adjustment. If you discover it after purchase, your purchase and sale agreement's representations and warranties may entitle you to a repurchase (refund) from the seller.

Step 2: Review Previously Recorded Assignments

Search the county records from the date the original mortgage was recorded through to the present day. You need to see every transfer that has taken place and confirm that the chain is unbroken. The last assignee of record should match the assignor on the new assignment you are about to record.

For example, if the original lender was Bank A, and Bank A assigned to Company B, and Company B is selling the loan to you, then Company B should appear as both the current assignee of record and the assignor on your new assignment.

Step 3: Research County Recording Requirements

Every county has its own requirements for recorded documents. These can be surprisingly specific:

These requirements are typically documented on the county recorder's website. After reviewing the posted requirements, call the county recorder's office directly to confirm. A brief phone call — "I have a two-page assignment of mortgage, the margins and fonts meet your specifications, and I have a check for the recording fee — is there anything else I need?" — can save weeks of delay if your document would otherwise be rejected.

Step 4: Prepare the Document for Recording

Fill in the "when recorded, return to" lines at the top of the assignment with your mailing address (or your custodian's address if you use a third-party document custodian). Make sure the document is notarized. Write a check for the recording fee payable to the county recorder. Prepare a self-addressed stamped envelope (SASE) for the return of the original document after recording.

Step 5: Choose Your Recording Method

There are two ways to record: e-recording and mail-in recording.

E-Recording

E-recording is facilitated through specialized vendors — CSC, Simplifile, and Indicom are among the most common. You cannot email documents directly to a county office; the vendor infrastructure handles document verification and transmission.

Advantages of e-recording:

• Speed. Assignments are often recorded within 24 to 48 hours.
• Convenience. You upload the document through a portal and receive notification when recording is complete, along with a downloadable image of the recorded assignment with the county's stamp.
• Reliability. The vendor platform helps catch formatting issues before submission.

One nuance: e-recorded documents do not receive the same wet-ink stamp that mail-in recordings produce. The digital recorder's stamp is equally valid, but if you plan to sell the loan later, print the recorded version from the portal and include it in the physical collateral file. This avoids confusion for future buyers who may expect a traditional stamp.

E-recording vendors charge fees, and the cost-effectiveness improves with volume. For investors with large portfolios recording many assignments, the speed and efficiency justify the expense. For a single assignment, the math may favor mail-in recording.

Not all counties accept e-recording. Before setting up a vendor account, confirm that the specific county you need supports electronic recording.

Mail-In Recording

Mail-in recording is the traditional method and works with every county in the country. You mail the original assignment, a check for the recording fee, and a self-addressed stamped envelope to the county recorder's office.

The turnaround time is significantly longer — typically 30 to 60 days or more before you receive the recorded original back in the mail. However, the county will process and enter the assignment into the public record well before they mail the original back to you. This means you can often search the county records online and download an image of the recorded assignment before the physical document arrives.

This timing gap matters if you need to provide evidence of recording quickly — for example, to facilitate a short sale closing or respond to a borrower inquiry. Having a digital image from the county's public records system serves this purpose while you wait for the original.

Step 6: Monitor the County Records

After mailing or e-recording the assignment, monitor the county's online records to confirm it has been recorded. Do not simply wait for the mail. Checking the public records gives you an earlier confirmation and allows you to catch any problems sooner.

If a mail-in assignment is rejected by the county — for a formatting issue, missing information, or incorrect fee — you have to start the process over. This is why the upfront phone call to the county recorder is so valuable. Prevention is far more efficient than correction.

Common Mistakes and How to Avoid Them

Recording in the wrong county. Some county names appear in multiple states. If you send an assignment to Harper County in the wrong state, the county may either reject it (best case) or record it against no matching mortgage (worst case). Double-check the state and county before mailing.

Mismatched chain of title. If the assignor on your new assignment does not match the last assignee of record, the chain is broken. This must be resolved before recording — either with a corrective assignment to fill the gap or by obtaining the correct assignment from the seller.

Skipping the notary. Any document related to property interests that is filed in public records must be notarized. An un-notarized assignment will be rejected.

Ignoring county-specific formatting. A document that meets one county's requirements may be rejected by another. Font sizes, margin widths, and fee structures vary. Treat each county as its own jurisdiction with its own rules.

Not imaging documents before mailing. Always scan or photograph the original assignment before mailing it. If the document is lost in transit, you need a copy to reproduce and re-execute the assignment.

Corrective Assignments

A corrective assignment of mortgage is used specifically when an assignment has already been recorded with an error. If the wrong entity name was used, a legal description was incorrect, or other information was inaccurate in a recorded document, a corrective assignment is filed to fix the record.

If an assignment has not yet been recorded — for example, it was rejected by the county and returned — you do not need a corrective assignment. You simply fix the original document and resubmit it. The distinction matters: corrective assignments add another document to the chain, which adds complexity. Avoiding errors in the first place is the better approach.

DIY vs. Outsourcing

Third-party custodians like Richmond Monroe Group handle assignment recording, collateral auditing, and document management as a service. For investors scaling into larger portfolios, this outsourcing can be efficient.

However, there is real value in learning to record assignments yourself, particularly when you are building your business. Recording your own assignments saves money, builds competency, and ensures you understand every step of the process. If something goes wrong — a rejection, a missing document, a broken chain — you will know how to diagnose and fix it.

The recommendation: handle recording yourself in the early stages of your note investing career. As your portfolio grows and the volume of recordings increases, evaluate whether outsourcing to a custodian or adopting e-recording makes sense for your operation. Do not outsource everything from day one — retain enough of the process in-house that you are always adding value and maintaining expertise.

Resources for County Research

• Netronline.com — A directory that connects you to county recorder offices nationwide, including phone numbers, website links, and recording instructions. Useful for looking up requirements before your first recording in a new county.
• County recorder websites — The primary source for recording requirements, fee schedules, and submission instructions. Always verify directly with the county.
• County recorder phone lines — Call before you mail. A five-minute conversation can prevent a 60-day delay.

Recording Is Not Optional

For note investors, recording the assignment of mortgage is not a bureaucratic formality. It is the act that makes your ownership of the lien visible and enforceable in the public record. Skip it, delay it, or do it incorrectly, and you risk your legal standing, your lien position, and your ability to resolve the loan.

Every assignment in the chain — from origination through every subsequent transfer to your acquisition — should be recorded and verified. When you eventually sell the loan, the next investor will review that chain. A clean, unbroken record of assignments is the mark of a professionally managed note portfolio.