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Summit CREDIT UNION
A family standing together outside their new home

Purchase Mortgage

30-year fixed financing at 6.375% APR, underwritten locally and serviced by the same credit union that closes it.

Purchase programs

Rates, terms and the things that surround them

Payments assume $250,000 financed on a primary residence with 20% down and a 740 score.

Program Rate Principal and interest on $250,000
30-year fixed 6.375% APR $1,559.72 — the payment never changes
15-year fixed 5.750% APR $2,075.55 — roughly $123,000 less interest overall
5/1 adjustable 6.216% APR $1,533.81 — fixed five years, then adjusts annually
Minimum down payment 3% First-time buyers, single-family primary residence
Gift funds Up to 100% of the down payment Requires a signed gift letter from the donor
Mortgage insurance Required below 20% equity Cancels automatically at 78% loan-to-value
Rate lock 60 days, no charge One free 15-day extension if closing slips
Lender application fee $0 You pay the appraiser directly when it is ordered
Median time to close 32 days Measured from signed contract to keys
Servicing Retained by Summit Your payment address does not change after closing

Rates current as of July 2026 and subject to change. Payments cover principal and interest only; taxes, homeowners insurance and mortgage insurance are additional. Equal Housing Opportunity Lender. Membership eligibility required. This is a demonstration website; rates, products, and figures shown are illustrative only.

How much house the numbers actually support

Underwriting looks at two ratios. The first compares your proposed housing payment — principal, interest, taxes, insurance and any HOA dues — to your gross monthly income. The second adds every other debt payment on your credit report to that figure. Most approvals keep the second ratio at or under 43%, though a strong reserve position or a large down payment can support more.

The maximum the ratios allow is rarely the number you want. A payment that consumes every spare dollar leaves nothing for a water heater, a roof, or the year the property tax assessment jumps. We have watched enough files to say that plainly. Run your own figure through the affordability calculator, then subtract what you genuinely spend on everything else, and buy under that.

Closing costs are the other number people underestimate. Budget roughly 2% to 4% of the purchase price for title work, recording fees, the appraisal, prepaid taxes and the initial escrow deposit. Some of it is negotiable with the seller, and all of it appears in writing on your Loan Estimate within three business days of application. Bring questions to a loan officer at any of our 42 branches, or call 800.555.7846.

We keep the servicing on most of what we write so your loan does not get sold away

The most common complaint about a mortgage is that the company collecting the payment is not the company that made the promises. Summit retains servicing on the majority of its portfolio. The escrow analysis, the payoff quote and the person who answers at 800.555.7846 all come from the same credit union you closed with.

Documents

What underwriting will ask you for

Gather these early and the file moves without a single delay on our side.

Income for two years W-2s and your last 30 days of pay stubs. Self-employed borrowers send two years of personal and business returns plus a year-to-date profit and loss statement.
Two months of asset statements Every page of every account you are drawing the down payment and reserves from, including the blank ones. Screenshots and partial exports get sent back.
An explanation for large deposits Anything unusual relative to your normal pay needs a paper trail. A tax refund or a bonus is easy to document; cash is not, so deposit it well before you apply.
The executed purchase contract All pages with all signatures and any addenda. This is what starts the clock on the appraisal, the title order and your rate lock.
A homeowners insurance quote Needed before the Closing Disclosure can be issued, since the premium goes into your escrow calculation. Shop it; the first quote is rarely the best one.
Nothing new on credit Do not finance furniture, open a card, or change jobs between application and closing. We re-verify shortly before funding, and a new obligation can undo an approval.
Common questions

Buying a home with Summit

What is the difference between pre-qualification and pre-approval?

A pre-qualification is an estimate based on what you tell us. A pre-approval means an underwriter has reviewed verified income, assets and credit and issued a letter with a specific dollar figure. Sellers in a competitive market take the second one seriously.

Should I take the 15-year if I can afford it?

It saves roughly $123,000 in interest on a $250,000 loan, which is enormous. The catch is that the higher payment is mandatory. Some members take the 30-year and pay it like a 15, keeping the flexibility to fall back in a hard month.

When does it make sense to consider the ARM?

Mainly when you have a concrete reason to expect the loan to end within five to seven years, such as a planned relocation. If you intend to stay put, the fixed rate removes a risk you cannot control.

How do I get rid of mortgage insurance?

It cancels automatically once the balance reaches 78% of the original value. You can request removal earlier at 80%, and a new appraisal showing appreciation sometimes gets you there sooner than the amortisation schedule does.

Can I lock my rate before I find a house?

No. A lock is tied to a specific property and contract. What you can do is get fully pre-approved so the lock happens the same day you go under contract, which is where most of the delay usually sits.

What if the appraisal comes in low?

You can renegotiate the price, bring the difference in cash, or walk away if your contract has an appraisal contingency. Your loan officer will call you the day the report lands rather than letting you find out from your agent.

Ready when you are

Start the pre-approval now and you will have a letter in hand before the weekend's open houses.