The Quick Read: The appraiser looks for the best closed sales near your home, and in a small town “best” often means older or farther away than you would expect. Fannie Mae and Freddie Mac allow that stretch, but the appraiser must explain every choice in the report. There is no fixed mile limit. The value the appraiser lands on feeds directly into how much you can borrow.
If you are buying in a town where three sales a year counts as a busy market, this page is for you. It walks through the search step by step, shows where the usual rules bend, and tells you what to do when the number looks off.
Conventional payment estimate
The starting figures are an example price at the first-time buyer’s minimum down payment. Replace them with yours.
Editable benchmark: 7.32% as of October 22, 2026 · Freddie Mac 30-year average via FRED®. A conventional market reference, not a conventional loan quote.
Estimate seeded at the low end of Fannie Mae’s published range (0.58%–1.86% a year); the insurer prices the actual premium on the score and the leverage. Applies only above 80% loan-to-value.
Illustrative starting assumptions: a $350,000 price, the first-time buyer’s minimum down payment, a thirty-year term at the current Freddie Mac benchmark, mortgage insurance at the low end of Fannie Mae’s published range, and property taxes and insurance estimated at typical national rates. Every field is editable.
Illustrative estimate only — not a Loan Estimate, approval, quote, or commitment to lend. The rate field carries the weekly Freddie Mac thirty-year conventional benchmark, a market reference and not a conventional loan quote; your rate is set by the lender at lock. The mortgage insurance figure is an editable estimate seeded from Fannie Mae’s published typical range, not a premium quote; the insurer prices the actual premium, and the cancellation month assumes scheduled payments with no extra principal and no change in value. Taxes, insurance and dues are editable estimates; closing costs are not included. Conforming loan limits apply by county. Licensed in sixteen states for consumer mortgages.
What Is a Comp, and Why Does It Drive Your Loan?
A comp, short for comparable sale, is a recently closed sale of a home similar to yours. The appraiser uses comps to form an opinion of what your home is worth. The lender uses that opinion to size the loan.
Here is the part that matters to your wallet. Loan-to-value (LTV) is the loan amount divided by the home’s value, and the lender uses the lower of the appraised value or your purchase price. Say you are buying with 5% down on a primary residence. If the appraisal comes in under the price, that same loan percentage now applies to a smaller number. You either renegotiate, bring more cash, or rethink the deal. These specifics are subject to lender guidelines and a full review of property, leverage, and credit.
Conventional loans backed by Fannie Mae and Freddie Mac follow their appraisal rules. Those rules are the same whether the home sits in a big metro or a town with one stoplight. What changes is how hard the appraiser has to work to meet them.
Lendmire arranges conventional loan programs through wholesale lenders, and the appraisal is one of the steps where a file can swing. Across the wholesale programs placed through Lendmire, the standard envelope is 95% leverage on a principal residence, or 97% when at least one borrower is a first-time buyer on a fixed rate. Those figures are subject to lender guidelines and full file review. Appraised value is what those percentages get applied to.
How Does the Appraiser Find Comps? Step by Step
The appraiser works through a repeatable sequence. The lender orders the appraisal, and the lender may not interfere with the appraiser’s judgment, so nobody gets to hand over a target number.
1. Define the market area. The appraiser starts with your neighborhood or the immediate area, where homes share the same location traits.
2. Pull candidate sales. Sources include the local multiple listing service (MLS), public records, and calls to agents, other appraisers, or title companies to confirm the details.
3. Apply the recency target. Fannie Mae’s Selling Guide section on comparable sales says recent sales should be used. That is a “should,” not a hard wall.
4. Check the count. At least three closed comparable sales must be reported. Pending contracts and active listings can show where the market is heading, but they only support the analysis. They are not substitutes for closed sales.
5. Widen the search if the pool is thin. The appraiser may expand the area and must explain why in the report.
6. Adjust for differences. Each comp gets adjusted up or down for the ways it differs from your home.
7. Reconcile to one opinion of value. The appraiser weights the strongest indicators and gives a final number. The lender’s underwriter then reviews the report.
Notice the order. The appraiser exhausts the close, recent, similar options before reaching for the stretch ones. And every stretch requires written commentary.
What Makes One Sale a Better Comp Than Another?
Comps should share similar physical and legal characteristics with your home. That covers the lot, room count, finished area, style, and condition. The table below shows what the appraiser is checking and why it matters.
| Factor | What the appraiser checks | Why it matters |
|---|---|---|
| Location | Same neighborhood or area? | Buyers there want the same things |
| Size | Finished living area, rooms | Bigger homes sell for more |
| Lot | Acreage, shape, outbuildings | Big sites change value |
| Condition | Updates, wear, repairs | Condition moves price |
| Style and age | Ranch, two-story, era | Different buyers shop each |
| Sale type | Closed, pending, listed | Only closed sales are comps |
Appraisers also like comps that bracket your home, meaning some are a bit bigger or better and some are a bit smaller or lesser. Bracketing shows the value sits between known points instead of resting on a guess.
One more point about recency. The newest sale is not automatically the best. A nine-month-old sale with a simple time adjustment can beat a one-month-old sale that needs many other corrections. The appraiser is picking the cleanest evidence, not the freshest date.
What Changes in a Small Town?
Small towns are where the usual search runs out of sales. The agencies expect that. Both Fannie Mae and Freddie Mac write rural flexibility into their guides, as long as the appraiser documents the reasoning.
Freddie Mac’s Seller/Servicer Guide says rural locations often have less sales activity, so the report may contain older comps, distant comps, or comps that are not ideally similar. The report must justify and support them and adjust for the differences. It also says large adjustments are typical in rural markets and for unique properties.
Here is how the normal search compares with a thin-market search.
| Step | Normal market | Small town |
|---|---|---|
| Search area | Own neighborhood | Neighboring town or wider area |
| Sale age | Last 12 months | Older sales, with explanation |
| Similarity | Close match | Less similar, then adjusted |
| Adjustments | Modest | Often larger |
| Report commentary | Brief | Detailed rationale |
A few of those moves deserve a closer look.
Competing market areas. If your own neighborhood has no usable sales, the appraiser may use a competing area, meaning a nearby town where the same buyers would shop. The appraiser may not stretch the neighborhood boundary just to fit those sales. The report has to flag them as coming from a competing area and explain why each was chosen.
Distance. Fannie Mae and Freddie Mac set no maximum distance. You will hear “one mile” or “ten miles” from agents and appraisers. Those are rules of thumb, or the habits of a particular lender or appraisal management company, not agency rules. Fannie Mae’s guide asks the appraiser to state each comp’s distance in miles with a direction, such as “1.75 miles NW,” measured in a straight line.
Older sales. Fannie Mae’s Appraisal FAQ says a sale over 12 months old can be more appropriate if market conditions limited recent sales, as long as the appraiser accounts for market changes. In a rural area with minimal activity, the appraiser may use older sales with an explanation.
Large adjustments. Fannie Mae sets no specific cap on net or gross adjustments, and the size of an adjustment cannot be the only test of whether a comp is acceptable. Adjustments must reflect how the market reacts to the difference. That said, an underwriter still judges whether the whole analysis is credible. Many large adjustments stacked together invite questions.
A Worked Example
Run through a made-up scenario. A buyer contracts on a three-bedroom ranch on a few acres outside a farm town. Nothing identical has sold nearby this year.
The appraiser finds one closed sale in town from earlier this year, a similar ranch on a small lot. A second closed sale sits in the next town over, about the same age and size, with a similar acreage. A third sale is older, a close match in the same neighborhood, but it predates a shift in local prices.
All three are imperfect. The first needs a big lot adjustment. The second needs a location adjustment, and the report must say why a neighboring town competes for the same buyers. The third needs a time adjustment and an explanation of why it was kept despite its age.
The appraiser then weighs them. If the neighboring-town sale needs the fewest corrections, it may carry the most weight even though it is farther away. The report spells that out. That is the whole job: find the best evidence, correct it, and show the reasoning.
Where the Normal Rules Break
A few situations change the playbook.
- New subdivisions and planned communities. Fannie Mae requires at least one comp from inside the project.
- Foreclosure and short-sale comps. These can be used when they are the best available data, with condition adjusted.
- Acreage and outbuildings. Outbuildings should be minimal or typical for the area. Heavy agricultural-style improvements raise eligibility and valuation questions beyond a simple comp search.
- Unusual homes. Fannie Mae buys loans on unique housing, such as log homes and earth-berm homes, including in rural places. They are harder to comp, but not off-limits.
- Cost approach. Fannie Mae does not require it except for manufactured homes, per its cost and income approach section.
This page covers conventional conforming loans only. FHA, VA, jumbo, and other programs have their own appraisal rules. Your lender can tell you which set applies.
Four Myths About Small-Town Comps
“Comps must be within a mile.” No agency maximum exists. Distant comps are allowed when they are the best indicators and the appraiser explains the choice.
“Comps must be under six months old.” The 12-month figure is a target, and older sales are allowed with support.
“A big adjustment kills the loan.” Fannie Mae says dollar size alone cannot decide acceptability.
“The lender or agent can tell the appraiser the number.” They cannot. Lenders may not interfere with the appraiser’s judgment.
How to Read the Comp Section of Your Report
You have the right to a free copy of the appraisal on a first-lien mortgage, per the Consumer Financial Protection Bureau. If it has not arrived, ask your lender. Then read it with this checklist.
- Are there at least three closed sales?
- Does each comp show a distance and direction?
- If a comp is from another area, does the report say why?
- If a sale is older than 12 months, does the report explain it?
- Do the comps bracket your home in size and features?
- Do the adjustments make sense to you and to a local agent?
- Is the final value close to the best-supported comp, or is it an outlier?
Show the report to your agent. A local agent often knows a sale the appraiser missed, such as a private sale or a recent closing that has not hit the MLS.
What If the Value Comes In Low?
First, work out whether it is a comps problem or a condition problem. If the report marks down for repairs, the fix is repairs or a price talk. If the comp pool is weak or stretched, the fix is better evidence.
Lenders can set up a reconsideration of value, where you ask for a second look. Federal agencies published interagency guidance on reconsiderations of value describing how institutions can build that process into their risk management. The details differ by lender, so ask yours how to submit a request and what it accepts.
What helps in a thin market is specific evidence. Think of closed sales the appraiser did not list, with addresses, dates, and reasons they compare. A vague complaint that “the number feels low” rarely moves anything.
If the value stands, you have three options. Renegotiate the price with the seller. Bring extra cash to cover the gap. Or walk away, if your contract has an appraisal contingency that allows it. The CFPB’s page on low appraisals explains what a value below the price means for you.
If you put more than 20% down, mortgage insurance will not apply. Below that, it is required above 80% LTV, can be cancelled on request at 80% of the original value when the loan has good payment history, and ends automatically at 78%. A lower appraisal can push your starting LTV up, which is another reason the value matters.
What Buyers and Agents Can Do Before the Appraisal
You cannot pick the number, but you can help the appraiser see the market.
- Give the appraiser a list of recent local sales your agent knows about, including ones that may not show in the MLS.
- Share receipts for recent upgrades, with dates.
- Make sure the appraiser can reach every part of the property, including outbuildings.
- Ask your loan officer whether the appraiser who is assigned works in your area. Local knowledge matters when the guidelines ask the appraiser to apply “knowledge of the area.”
- Do not argue a price with the appraiser. Provide facts, then let the report speak.
Honestly, this is a toss-up in effort versus payoff. Most files do not need any of it. But in a town where one missing sale can swing the value, a short, polite list of facts is cheap insurance.
Related: if you want the loan-side view of a thin-comp purchase, Lendmire’s piece How to Close a Conventional Loan in a Small Town With Few Comps picks up where this one leaves off.
Key Terms Defined
Comparable sale (comp): A recently closed sale of a similar home, used to estimate value.
Adjustment: A dollar change made to a comp’s price to account for a difference, such as lot size or condition.
Bracketing: Choosing comps that sit both above and below your home in size or features.
Competing market area: A nearby area whose homes draw the same buyers as yours.
Loan-to-value (LTV): The loan amount divided by the lower of the appraised value or the purchase price.
Reconsideration of value: A request that the lender have the value reviewed, usually with new evidence.
Frequently Asked Questions
How many comps does the appraiser need?
At least three closed comparable sales must be reported. Contract offerings and current listings can serve as supporting data. They do not replace closed sales.
How far away can a comp be?
There is no agency maximum. In rural areas, Fannie Mae allows sales a considerable distance away if they are the best indicator of value, and the appraiser must explain the choice. Any fixed mile limit you hear is a habit of a lender, appraisal management company, or appraiser.
Can a thin market kill my conventional loan?
Not by itself. Older, distant, or less similar comps are permitted when the report supports them. What can hurt is a weak or poorly explained analysis that lands below your purchase price, since the loan is sized on the lower number. Everything remains subject to lender guidelines and full file review.
Can the appraiser use pending sales or listings?
Only as supporting data. Closed sales carry the value opinion.
Can I see the appraisal?
Yes. On a first-lien mortgage you have the right to a free copy, and you can ask your lender if you have not received it.
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. Reach the team at 828-256-2183 or request a quote.
About Lendmire
As a mortgage broker (NMLS# 2371349), Lendmire helps homeowners and home buyers in 16 states with FHA, VA, conventional and jumbo purchase and refinance loans arranged through wholesale lenders. Lendmire is never the lender; program terms are set by the lender and the agency guidelines. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.
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References
1. Fannie Mae Selling Guide B4-1.3-08, Comparable Sales
2. Freddie Mac Seller/Servicer Guide 5605.6
3. Fannie Mae Appraisal and Property FAQ
4. Fannie Mae Selling Guide B4-1.3-10, Cost and Income Approach to Value
5. Consumer Financial Protection Bureau
6. Interagency Guidance on Reconsiderations of Value
7. CFPB’s page on low appraisals
This article is part of Lendmire’s conventional loan program — full qualification details, guidelines, and scenarios live on the program page.
Related reading: Can a Buyer Get a Conventional Loan With a Small Down Payment? · Can an Unemployed Person Get a Conventional Loan? · Can a Repeat Buyer Get a Homeready Conventional Loan?
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
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- Lendmire LLC · Firm NMLS# 2371349 · Verify firm licensure
Disclosures. The information presented in this article is general market commentary, not financial, legal, or tax advice. Lendmire is a mortgage brokerage (NMLS# 2371349) — not a direct lender or depository institution — and loan placement is subject to lender underwriting. Nothing in this content represents a commitment to lend. Loan terms, pricing, and program availability vary based on borrower qualifications, property characteristics, and state of subject property, and are subject to change at any time. Lendmire complies with Equal Housing Opportunity requirements. Consumer access: nmlsconsumeraccess.org.