Topic file 15 of 20
Underwriting and appraisal
After you sign a contract, the lender's underwriter checks everything you said and everything about the home. Most delays come from missing documents or changes in your finances, both of which you can control.
Underwriting is the lender's decision process. An underwriter, often supported by an automated system from Fannie Mae, Freddie Mac, FHA or USDA, reviews your income, assets, debts and credit, the appraisal of the home, and the title work. The goal is to confirm that the loan meets the program's rules and the lender's own standards. You will usually get a conditional approval first, then a list of conditions to satisfy.
Conditions are normal
Conditions are requests for documents or explanations: an updated pay stub, a letter about a large deposit, proof that a collection was paid, or the final homeowners insurance policy. They are not a sign the loan is in trouble. Respond quickly and completely, send exactly what was asked, and keep copies. Many delays happen because a bank statement is missing a page.
The appraisal
The appraisal estimates market value, usually by comparing recent sales of similar homes nearby. Lenders lend based on the lower of the price and the appraised value, so a low appraisal raises your loan-to-value ratio. That can change your mortgage insurance or require more cash. Government-backed loans add property condition requirements to the appraisal. Some conventional loans qualify for an appraisal waiver, which saves time but means no independent value check.
Title
The title company or attorney searches public records to confirm the seller can sell and to find liens, judgments, easements or errors. Problems are usually cleared before closing. The lender requires a lender's title policy; an owner's policy, which protects you, is optional in many places. The title insurance long read on this site explains both.
Keep your finances still
Lenders recheck before closing, sometimes including employment and credit. A new car loan, a new card, a large cash deposit you cannot document, a job change or a missed payment can delay or derail the loan. Talk to your loan officer before any financial change, even one that looks positive.
Rate lock timing
If your lock expires before closing, extending it can cost money. Track your lock date alongside your contract deadlines and ask early if anything looks likely to slip.
Keeping your file stable
Underwriting checks that your finances match what you reported, and lenders often recheck some items just before closing. The safest approach is to keep everything the same: the same job, the same accounts, no new credit and no large unexplained deposits. When a request arrives, answer it fully, with every page of every statement, and write a short signed explanation for anything unusual. A complete answer the first time is the fastest path to clear to close. The guides on underwriting and on clear to close explain what reviewers look for and what can still change before funding.
When the appraisal comes in low
A low appraisal is one of the most common surprises in underwriting. Because the lender bases the loan on the lower of the price and the appraised value, the gap has to be covered somehow: a lower price from the seller, more cash from you, a split of the difference, or a request that the lender reconsider the value. A reconsideration of value works best when you can point to comparable sales the appraiser missed or factual errors in the report, such as the wrong square footage. Federal banking agencies issued guidance in 2024 encouraging lenders to have clear processes for these requests. If your contract has an appraisal contingency, it also sets a deadline for deciding whether to go ahead. The guide on what to do when the appraisal comes in low walks through each option with a worked example.
Reading the conditions list
Most conditions fall into a few groups: income and employment, assets and the source of large deposits, credit explanations, property items such as repairs or insurance, and title items. Sorting the list this way shows who needs to act. You handle your documents, while the seller, insurer or title company handles the others. Ask your loan officer which items block clear to close and which can be satisfied at the signing.
How to use this file
Keep this page open from the day your offer is accepted. Read the underwriting guide before the first document request arrives, and the clear to close guide when the lender's approval is near. Read the site's long reads on the appraisal, title insurance and rate locks, linked below, before those steps arrive, and keep a single folder, paper or digital, with every document you send the lender and the date you sent it. When you reach clear to close, switch to the closing file and check the Closing Disclosure against your Loan Estimate.
Guides in this file
The appraisal came in low: your options, step by step
Read the report, check the deadline, then choose a path.
Appraisal waivers and value acceptance on a mortgage
Sometimes the lender skips the appraisal. Know what that means for you.
Clear to close: what it means and what happens next
The lender's final yes, and the short list of things that can still undo it.
Conditional approval: what it means and how to clear conditions fast
Approved, if you can supply a few more things.
Mortgage underwriting: what the underwriter checks and how to help
The review between an accepted offer and clear to close.
Reconsideration of value: how to challenge a low appraisal
One formal chance to ask the appraiser to look again, with evidence.
Title search: what it finds and why it matters
The title search confirms the seller can sell the home free of surprise claims.
Verification of employment before closing
Your lender will confirm you still have the job, often days before you sign.
What not to do before closing on a house
Keep your credit, income and accounts boring until you sign.
Questions buyers ask
What does clear to close mean?
It means the underwriter has signed off on the conditions and the lender is ready to prepare final closing documents. You will then receive the Closing Disclosure at least three business days before closing.
What if the appraisal is lower than my offer?
You can negotiate a lower price with the seller, bring cash to cover the gap, ask the lender about a reconsideration of value with better comparable sales, or cancel if your contract has an appraisal contingency and the deadline has not passed.
Sources checked for this page
- CFPB: buying a house
- CFPB: what is a Closing Disclosure
- CFPB: what is a loan-to-value ratio
- Federal Register: interagency guidance on reconsiderations of value (2024)
Checked November 2026. Programs and limits change; confirm with the source before you rely on a figure.