Montana Housing Income and Purchase Price Limits, and How to Tell If You Qualify

Two separate caps govern almost every Montana Housing program: how much your household earns, and how much the house costs. Miss either one and the file does not work, no matter how strong the rest of it is.

The mistake we see most often is not a buyer who is over the limit. It is a buyer who is under the limit on paper and over it in the program's arithmetic, because the two use different definitions of income.

Household income is not qualifying income

When you apply for a mortgage, the lender calculates qualifying income: the income of the people who will be on the loan, documented and averaged according to agency rules. That is the number in your debt-to-income ratio.

Montana Housing bond programs use household income, which is a different and broader number. Household income generally counts the income of the adults who will live in the home, whether or not they are borrowers on the loan.

That distinction has consequences:

• A working adult child or a parent moving in with you can push a household over the limit even though their income never appears on the loan application.
• A spouse who is deliberately left off the loan because of credit still counts toward household income.
• Income you cannot use to qualify (because it lacks a two-year history, say) can still count against the household cap.

The pattern is not symmetrical, and it surprises people. Income you cannot use to help you can still be used to disqualify you. Confirm which number is being tested before you get attached to a program.

Does overtime count

Usually, yes, and this is where borderline files go wrong.

For qualifying purposes, a lender averages variable income (overtime, bonus, commission, shift differential) over a documented history, typically two years, and will not use it without that history. For household income purposes, the program is testing your household's actual earnings, and variable pay is part of that.

So a nurse picking up overtime, a heavy equipment operator with a strong season, or a server with fluctuating tips can look under the limit on a base-pay basis and land over it once the full year is counted. If you are within a few thousand dollars of the cap and your income is variable, that is a conversation to have on day one, not the week before closing.

Seasonal Montana income deserves the same caution: wildland fire, construction and tourism all produce years that look nothing like each other.

The purchase price cap is a separate test

Passing the income test does not get you through the price test. Bond programs also cap the purchase price of the home, county by county, and the cap is the contract price, not the appraised value and not the loan amount.

That means a large down payment does not solve a purchase price problem. If the cap in your county is below what you are under contract for, the program is out, even if you are borrowing a modest amount against it. This one bites hardest in the high-price counties, where a buyer can be comfortably under the income limit and nowhere near the price limit.

For context on where prices actually sit:

Against a statewide median in the low five hundreds, the price cap is not a theoretical constraint in Gallatin, Flathead or Missoula counties. It is the constraint.

Target and non-target areas

Federal rules behind the bond programs designate certain census tracts as target areas, generally areas of chronic economic distress. Buying in a target area changes two things:

1. The first-time buyer rule can be waived. In a target area, the requirement that you have not owned a principal residence in the past three years generally does not apply.
2. The income and purchase price limits are higher. Target area limits are set above the standard limits for the same county.

Target areas are drawn at the tract level, not the city or county level, which means two houses a few blocks apart can be treated differently. If you are marginally over a limit, it is worth checking whether the specific address sits in a target tract before you give up on the program. Ask your lender to check the tract, not the town.

What if you are over by a little

There is no discretion here. These are federal bond rules administered by the state, not underwriting guidelines with an overlay you can argue against. Over is over.

What can legitimately change the answer:

• The address. A target-area property carries higher limits and no three-year rule.
• The household composition. The limit itself changes at three or more people. If your household is genuinely three, the tested limit is the three-plus limit.
• The program. The Montana Veterans Home Loan Program has no income, purchase price or asset limits at all. If you are a qualifying veteran who has never owned a principal residence, the limits discussion is moot.
• The timing. Limits are updated periodically. If you are over by a small amount and are not buying for several months, the published tables may move.

What does not change the answer: restructuring who is on the loan, since household income counts occupants, not borrowers. Do not let anyone tell you otherwise.

Do the limits change

Yes. Income and purchase price limits are revised as the underlying federal figures and area median incomes are updated, and program terms move alongside the rate sheets. That is exactly why this page does not reproduce the county tables.

A county limit table copied into an article is accurate for a few months and then quietly wrong, and a wrong limit is worse than no limit, because someone makes a decision on it. Pull the current tables directly from Montana Housing at commerce.mt.gov or have your lender pull them the week you are shopping.

Are the limits different in Gallatin County

Yes. The limits are set county by county, and the high-cost counties carry different figures from the rural ones. We are not going to print a Gallatin number here for the reason above. Verify the current Gallatin, Flathead, Missoula or Yellowstone figure against the official tables on the day it matters.

What we will say about Gallatin specifically: the purchase price cap, not the income cap, is usually the binding constraint there. A household can be well under the income limit and still find that nothing on the market is under the price limit. That is a market problem, not a paperwork problem, and no program fixes it.

If the limits rule you out, that is not the end of the conversation. It usually just means the down payment comes from somewhere else. Our summary of every Montana down payment assistance program covers what remains available, how much you actually need down sets the floor by loan type, and the loan programs page shows which product families have no income cap at all.

The practical sequence

1. Total the annual income of every adult who will live in the home, including variable pay. That is the number to test, not your loan application income.
2. Check the current county income limit and purchase price limit for your household size.
3. Check whether the specific address is in a target tract, which raises both limits and can waive the first-time buyer rule.
4. If you are within roughly ten percent of either cap, get the calculation done by someone who does it regularly before you write an offer.

Step four matters more than the rest. A file that unwinds two weeks before closing because household income was counted differently than assumed is a bad week for everyone, and it is entirely avoidable with one conversation up front.

If you want that checked against your actual numbers, send us the details and we will run the current county tables against your household before you are under contract. For how the programs themselves compare once you clear the limits, start with our comparison of every Montana down payment assistance program.

This article is educational and is not a commitment to lend. Limits, program terms and rates change; verify current figures with Montana Housing before making a decision.