How a Low Condo Appraisal Changes Cash to Close on a Conventional Loan

The Quick Read: The lender sizes your loan on the lower of the contract price or the appraised value, so a low appraisal shrinks the loan, not the price. The shortfall between price and value can sometimes be challenged through a reconsideration of value, but unless the appraisal is revised or the price drops, that gap becomes extra cash you bring to closing. Other closing lines barely move, which makes the total easy to estimate once you know the mechanics.

Key Terms Defined

Appraised value: An independent appraiser’s opinion of what the unit is worth, based on recent sales of similar properties.

Loan-to-value (LTV): The loan amount divided by the property value, shown as a percentage. A 95% LTV means a 5% down payment. Final terms depend on the lender’s guidelines, the property type, and the borrower’s complete credit picture.

Cash to close: The total you bring on closing day. It covers your down payment plus closing costs and prepaid items, minus earnest money and allowed credits.

Appraisal gap: The dollar difference between a higher contract price and a lower appraised value.

Reconsideration of value: A formal request, sent through the lender, asking the appraiser to take another look based on errors or better sales data.

Interested-party contribution: Money from the seller, builder, or agent toward your costs. Agencies cap it.

What Is the Rule Behind the Math?

The rule is simple: on a purchase, the property value is the lower of the sales price or the current appraised value. Fannie Mae’s Selling Guide says so directly. The maximum LTV then depends on your credit score, the product, the number of units, and how you will use the home.

Your price is a deal between you and the seller. Your loan is a bet by the lender on what the unit would sell for. When the two disagree, the lender goes with the smaller number.

Any conventional loan above 80% LTV generally needs mortgage insurance, per Fannie Mae’s mortgage insurance rules. Keep that in mind. A low appraisal can push you across that line.

Why Do Condos Appraise Low?

Condos appraise low most often because the appraiser has fewer clean comparisons and must also judge the building. Fannie Mae’s condo appraisal rule requires the appraiser to analyze both the project and the individual unit. That covers the unit’s location in the project, the amenities, and the amount and purpose of the owners’ association assessment.

Three things tend to drive a short number:

• Thin comparables. Appraisers prefer sales from inside the same project. In a small building, few units have sold recently, so the appraiser may reach into nearby buildings and explain why.
• Unit differences. View, floor, renovations, and parking all get adjusted up or down. Small adjustments add up.
• Project conditions. Dues, assessments, and the pace of sales in the building all shape how the appraiser reads the market.

A condo is also judged on two tracks. The lender reviews the project separately from the unit appraisal. Per Fannie Mae’s project standards, that review sits alongside your own underwriting and the unit appraisal. A unit can appraise at full price and still hit a project problem. A unit can also clear the project and appraise low. Passing one test does not pass the other.

What Actually Happens to Cash to Close?

Cash to close goes up by roughly the amount of the gap, unless the price comes down. The loan amount is what shrinks. Everything else on the statement mostly holds still.

Here is a modeled example. These are illustrative assumptions, not market data. Say you contract on a condo and plan 5% down on a standard purchase. Then the appraisal comes in 5% below your price. Each figure is subject to lender guidelines and a complete review of property type, leverage, and credit.

• Planned loan: 95% of the price.
• New loan: 95% of the appraised value, which is about 90.25% of the contract price.
• Planned down payment: 5% of the price.
• New cash toward the purchase: about 9.75% of the price.

Your extra cash is 4.75% of the price. That is just under the 5% gap, because the lender still finances 95% of the value the unit does have. The effect is plain: your down payment nearly doubled.

What Moves and What Stays Put

Takeaway: The gap is the big mover. Smaller items shift only where they scale with the loan amount.

What Happens to Seller Credits and Mortgage Insurance?

Seller credits cannot rescue the gap, and a low value can shrink the credits you are allowed. Fannie Mae calculates its maximum financing concessions using the lower of the sales price or appraised value, not the loan amount. Credits above the cap are treated as price reductions, which forces the LTV to be recalculated. Credits also cannot fund your down payment.

For the percentages, Freddie Mac’s Guide lists three tiers for primary residences: 3% above 90% LTV, 6% above 75% up to 90%, and 9% at 75% or below. Since the cap is tied to the lower value, a low appraisal can shrink the dollar amount of credit allowed. That last step is an inference from the rule, not a quoted line. Leverage, reserves, and pricing vary by lender and program; the final terms follow the full file review.

Mortgage insurance is the other quiet shift. Across the wholesale programs I place files with, insurance applies above 80% LTV. You can ask to cancel it at 80% of the original value with good payment history, no second liens, and no decline in value. The servicer must end it automatically at 78%. If your plan was a true 20% down on the contract price, a low appraisal can knock you off that mark unless you cover the gap. Pay it, and you may stay at 80% of the lower value. Skip it, and insurance enters your monthly budget. Terms vary by lender guidelines, property type, leverage, credit profile, and full file review.

What Are Your Options?

You have four real options, and each moves cash differently.

Takeaway: Cash needed depends mostly on how much of the gap the seller absorbs.

Take the same example with a 5% gap, and run three outcomes:

Takeaway: Each price cut saves exactly the amount of the cut, because the loan is sized to the appraisal regardless. Cutting the price to value even lowers your down payment below the original plan.

Ask for a Review

You can request a reconsideration of value. Federal agencies issued interagency guidance on these reviews, which advises institutions to let consumers give information the appraiser may not have considered. It is guidance for lenders, not a right to a higher number. The lender cannot demand a target value either. Your best case is concrete: a factual error in the report, a missed upgrade, or in-building sales the appraiser overlooked. Your agent can help gather those.

Know Your Contract

Whether you can walk depends on your purchase agreement, not on the lender or the agencies. An appraisal contingency may let you exit or renegotiate. A gap clause may commit you to cover some shortfall. Waiving protections without cash reserves is how buyers get squeezed. Check the deadlines the day the appraisal arrives.

Is Paying the Gap Smart?

Sometimes. Cash into a condo is cash you cannot easily pull back out, so test it before agreeing.

Ask yourself:

• Reserves. After closing, will you still have a cushion for repairs, a special assessment, or a job gap?
• Equity. You would own the unit at a value below what you paid. Are you comfortable with that starting point?
• Hold period. Time can close a gap. Selling within a few years can lock it in.
• Approval. More cash in means less left for reserves, and the file is reviewed as a whole.

Where the extra money comes from also matters. Savings and gifts are common sources, and the lender will want them documented. Money that appears late can complicate the file. Start gathering statements as soon as the value comes in short.

One more item catches condo buyers: HOA dues. They are part of the appraiser’s analysis and part of your debt-to-income ratio. A lower value does not change the dues. The smaller loan can help your ratios, but only a little. On the automated side, the wholesale conventional programs I work with carry a 50% total ratio ceiling, and the file is judged on the full picture.

When Does the General Rule Break?

Several situations change the picture.

• 97% and 95% programs. On a one-unit principal residence with a fixed rate, 97% LTV (3% down) is available when at least one borrower is a first-time buyer, and 95% otherwise. A low appraisal that pushes your loan past what your program allows can disqualify that program. Then you need more cash or a different structure. Fannie Mae’s 97% options require Desktop Underwriter and include eligible condos. All figures are subject to lender guidelines and full file review.
• Affordable-housing exceptions. In a narrow set of shared-equity and subsidized products, LTV is based on the appraised value only. There, a price below the appraisal helps you. It is the reverse of the usual rule.
• Appraisal above the price. You get no extra loan. The lower figure, your price, still governs.
• Second homes. Occupancy sets the leverage. Second homes run to 90% LTV on purchase, so the same low-appraisal math applies with a different starting point.
• Project problems. An ineligible building can stop the loan even when the value works. This is why condo files carry two checkpoints.
• Appraisal age. An appraisal must be dated within 12 months before the note, and a report older than four months needs an update, per Fannie Mae. It rarely matters on a fresh purchase, but delays can age a report.
• Other loan types. FHA, VA, and jumbo loans have their own rules. This article covers conventional only.

Purchase Versus Refinance

A refinance has no sales price to compare against, so the value is simply the appraisal. A low number does not create a gap to fill. It lowers the maximum loan or raises your LTV. Cash-out refinance caps are lower than purchase caps, with the Fannie Mae eligibility matrix showing 80% for one-unit principal residences. For the refinance side, see Lendmire’s explainer How an Appraisal Changes What a Conventional Cash-Out Refinance Lends.

What Should You Do First?

Work the problem in order. Get a copy of the appraisal and read it for errors. Pull up your contract and note the deadlines. Calculate cash to close three ways: price holds, price split, price cut to value. Ask your agent about in-building comparables. Then decide whether the unit is still worth it at the lower value.

Programs differ, and the number you can borrow depends on your credit score, the project, and the lender. Lendmire’s conventional loan programs run from a 620 wholesale credit floor, and the lenders review every file in full. Nothing here is a commitment to lend.

If you are buying a home and want to see whether a conventional loan fits your file, Lendmire can help you compare the options and what each one asks of the file.

For your own numbers, request a scenario review with Lendmire.

About Lendmire

Lendmire (NMLS# 2371349) is a mortgage broker licensed for consumer lending in 16 states. Lendmire arranges FHA, VA, conventional and jumbo purchase and refinance loans through wholesale lenders; every file is underwritten by the lender under the applicable program guidelines. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.

References

1. Fannie Mae Selling Guide B2-1.2-01, Loan-to-Value Ratios

2. Fannie Mae Selling Guide B7-1-01, Provision of Mortgage Insurance

3. Fannie Mae Selling Guide B4-1.4-03, Condo Appraisal Requirements

4. Fannie Mae’s project standards

5. Fannie Mae Selling Guide B3-4.1-02 Interested Party Contributions

6. Freddie Mac Guide Section 5501.6

7. Federal Reserve, Interagency Guidance on Reconsiderations of Value

8. 97% options

9. Fannie Mae

10. Fannie Mae eligibility matrix

11. Fannie Mae research, When Appraisers Go Low, Contracts Go Lower