What Actually Moves Your Credit Score in the 90 Days Before You Apply
There's usually a window between "I think we want to buy a house" and "here's my application." For a lot of people it's about three months. It's worth using — a few things you do in it will help, and a few things you'd naturally think to do will quietly work against you.
Before the details: credit is one input. Income, assets, debt-to-income and the property all matter too, and a strong score by itself doesn't mean a loan gets approved. And nothing here is a promise about what your score will do — scoring is a model run on your specific file.
Do:
Don't:
The rest of this explains why.
The scores mortgage lenders use are an older generation of FICO than the one your banking app shows you. Fannie Mae's guidelines name them: Equifax Beacon 5.0, Experian/Fair Isaac Risk Model V2, and TransUnion FICO Risk Score Classic 04 — usually shortened to FICO 5, FICO 2, and FICO 4. Your app is probably showing FICO 8, a VantageScore, or a score built for education rather than lending.
The Consumer Financial Protection Bureau says it plainly: an educational score is close to what a lender uses for most people, and "can be quite different for some."
A newer generation of models is also being phased in, on different timelines for conventional and FHA loans. So the practical move is simple: ask your loan officer which score they pull. Don't assume the number on your phone is the number that prices your loan.
Your lender pulls all three bureaus, and the three reports rarely match — a creditor might report to two and not the third.
This part surprises people.
Each borrower's score is the middle of their three, or the lower of two if only two are reported. Then the lender takes the lowest of those. That number prices the loan.
So the weaker report usually deserves most of your attention. Two caveats: both of you are still fully underwritten — every late payment and every monthly obligation on the stronger report still counts — and eligibility can work differently on a manually underwritten loan. Ask how your specific scenario is scored before deciding where to put your effort.
Your card balances get reported to the bureaus, and the balance that gets reported is normally the one on your statement closing date. Not what you owe after you pay it. Not zero because you always pay in full.
This is the detail that's easiest to miss. You can pay your card off every month, never carry a balance, never pay a dollar of interest — and still have a big balance reported, because your statement cut on the 18th right after you bought flights.
The fix is timing. Find your statement closing date on the statement itself and pay the balance down before that date, not just before the due date. What gets reported is what gets scored.
Three things worth knowing:
Don't close a credit card. Closing it removes that limit from your available credit, which pushes your utilization up immediately. (The "it shortens your history" worry is the smaller one — FICO counts closed accounts' age too.) Don't want to use it? Put it in a drawer.
Don't open anything. Not a store card at the register, not a furniture line for a house you don't own yet, not a car. New credit is its own scoring category, and a new loan also lands in your debt-to-income ratio. Furniture can wait until you have keys.
Don't pay off the car on a whim. Counterintuitive, but FICO says it directly: paying off your only active installment loan can lower a score. FICO weighs what you still owe against the original amount, and says a low balance-to-loan-amount ratio is "even less risky than having no active installment loans at all." Pay off the last one and you delete that ratio instead of improving it.
That's not an argument for never paying off a car — losing the payment helps your debt-to-income ratio, which is a separate test. It's an argument for not doing it as a score play in your last 90 days. Ask first; the two effects pull opposite ways.
Don't pay a collection expecting it to vanish. It doesn't. A third-party collection stays on your report for seven years from the original delinquency, paid or not. Some carve-outs exist — collections under $100, and paid or small medical collections that the bureaus stopped reporting altogether — but they don't all reach the older models a mortgage lender pulls. Paying can still be the right call, including because your lender may require it. Just don't do it as a score strategy without asking.
Don't file a dispute right before you apply. This one costs people time at the worst moment, and it's worth understanding.
When a tradeline carries an open dispute flag, Fannie Mae's automated underwriting runs your file twice — with the disputed account and without it. If it approves either way, you're fine. If it only approves with the item excluded, your lender has to work out whether the account is actually yours. If it isn't — or it is but you have documents showing the bad information is wrong — that gets documented and the loan moves forward. That's often faster than people fear: a letter and paperwork, not a 30-day investigation. But if the account is yours and the information is accurate, the loan can't go through automated underwriting at all, and manual underwriting means tighter standards.
None of which means don't dispute real errors. Your right to dispute inaccurate information is yours, and fixing your report is worth doing. Just do it early — early enough that it's resolved before you apply, rather than discovering it under contract. Already under contract and found something wrong? Tell your loan officer before you file.
Credit reporting and your right to dispute inaccurate information are governed by the federal Fair Credit Reporting Act. This is general information about how underwriting reacts to a disputed tradeline — not legal advice about your rights or about any item on your report.
FICO treats mortgage, auto and student loan inquiries differently from credit cards. Two things protect you: inquiries of those types made in the 30 days before scoring are ignored entirely, and multiple inquiries of the same type inside a shopping window count as one.
That window is 14 days in older FICO versions and 45 in newer ones — and FICO doesn't publish which applies to the mortgage models. So plan around two weeks. One lender in January and another in March is the thing to avoid.
For scale: FICO says one extra inquiry costs most people fewer than five points, and only inquiries from the last twelve months count at all. Inquiries aren't the thing to fear. Spreading them across months is.
FICO publishes what's excluded from its scores, plus a catch-all — anything not on your credit report isn't in the score. Worth repeating, because people worry:
A mortgage pre-approval does involve a hard inquiry — but it's the kind FICO ignores for 30 days and groups with your other mortgage inquiries. Looking at your own file isn't scored at all.
The credit check isn't a one-time gate.
If new debt turns up after the underwriting decision — right up to closing — your lender has to recalculate your debt-to-income ratio, and re-underwrite if it moves too far. Fannie Mae doesn't require a second credit pull to find that debt, but plenty of lenders run one before closing anyway, because they carry the risk if it surfaces later.
Credit documents also expire: generally no more than four months old at closing. A long escrow or a delayed closing can outrun that and trigger a fresh pull — with whatever has happened to your credit since.
So between application and keys: nothing opened, nothing closed, no new debt, no large unexplained deposits, no avoidable job changes. If something comes up, tell your loan officer before you do it, not after.
Often none of this turns out to be dramatic. Sometimes the answer to "what should I do about my credit" is "leave it alone and don't buy a car." The point of looking early is finding out which situation you're in while you still have time.
This article is general information about how mortgage lenders read credit. It's not legal, tax, or financial advice, and it's not an offer of credit, a commitment to lend, or an approval. Questions about your credit report or your rights as a consumer may call for a professional. Loan approval depends on a complete application and full review of your credit, income, assets, and the property.
Family help only counts if it's documented the way your loan program requires. Who can give it, what the gift letter needs, and why the order matters.
Business owners get told they don't make enough all the time — usually because the lender is reading a different number than they are. Here's which one.
Everything you need to know about buying a condo right now and what to look out for.
Buying a home from a family member? A gift of equity may allow an eligible seller to use some of the equity already in the home to help with your down payment and certain closing costs. Learn how it works and why planning ahead matters.
Thinking about buying a home after divorce? Learn what to expect, how divorce may affect your mortgage, and why understanding your options early can help you move forward with confidence.
If you're eligible for a VA loan, should you always use it? Learn why some veterans compare conventional financing, when it may make sense, and why the best mortgage depends on your financial goals—not just your eligibility.
Learn how mortgage contingencies and financing deadlines work, how they may affect earnest money, and what Colorado buyers should consider before limiting an important contract protection.
Should you pay upfront to lower your mortgage interest rate? Learn how mortgage discount points work, how to calculate your break-even point, and when buying points may—or may not—be the right financial decision.
A successful home purchase is about more than finding the right property. Learn why having a thoughtful strategy—and a team that helps you understand your options—can make a meaningful difference throughout the buying process.
Wondering if your mortgage pre-approval expires? Learn how long a pre-approval typically lasts, when updates are needed, and what changes could affect your eligibility.
Many Veterans know the basics of the VA loan program, but few realize just how flexible the benefit can be. Here are some of the most common surprises Veterans discover when they take a closer look at their home loan options.
Most buyers focus on the house itself during a showing, but the factors that determine long-term happiness often have little to do with countertops, paint colors, or staging. Learn how experienced buyers evaluate a home beyond first impressions and what really matters after move-in day.
What is the VA funding fee, why does it exist, and who has to pay it? Learn how VA funding fees work and why they help support one of the strongest loan programs available.
What is a 2-1 buydown, and is it actually worth it? Learn how temporary buydowns work, their pros and cons, and what buyers should consider before using one.
What do homeowners regret most after buying a home? From stretching budgets too far to overlooking long-term lifestyle needs, here are the lessons many buyers wish they knew earlier.
Two buyers can purchase the same home and end up with very different monthly payments. Here’s why—and what it means for your buying strategy.
FHA loans offer flexibility for first-time buyers—but they’re not one-size-fits-all. Learn how they work, their benefits, and what to consider before choosing this option.
First-time homebuyer programs aren’t just about getting into a home—they’re about doing it strategically. Learn how these programs work, who they’re for, and how they can help you buy with confidence.
You’ve built equity in your home—but what does that actually mean for you? Learn the smartest ways to use (or not use) your equity and how to decide what makes sense for your situation.
Thinking about using your 401(k) for a down payment? It’s possible—but it comes with trade-offs. Here’s what homebuyers should understand before tapping into retirement savings.
Your tax refund could be more useful than you think when preparing to buy a home. From boosting your down payment to paying off debt and improving your debt-to-income ratio, here are smart ways buyers use their tax refunds to strengthen their mortgage approval.
Many homebuyers assume student loans automatically prevent them from qualifying for a mortgage. In reality, lenders evaluate several factors beyond just the loan balance. Here’s what actually matters when applying for a home loan with student debt.
If you’ve served our country, you’ve earned more than a handshake. A VA home loan can be one of the most powerful benefits available to eligible veterans, active-duty service members, and surviving spouses. Here’s how it works — and what to know before you use it.
HOA fees are common in the Denver metro area — especially with condos and townhomes. Here’s what buyers should know about costs, rules, financial health, and how HOAs can impact your mortgage approval.
Thinking about upgrading but don’t want to give up your low interest rate? Here’s what happens to your mortgage if you move and keep your current home as a rental — including occupancy rules, qualifying for your next loan, and how rental income can offset your current payment.
Property taxes can feel confusing and stressful, especially when they change. Here’s a clear, no-panic breakdown of how property taxes really work and what homeowners should expect.
From accepted offer to closing table, here’s what really happens during the home-buying timeline — and how the right lender can help you close faster without cutting corners.
Seller concessions can do more than lower your cash-to-close. When used for a temporary or permanent rate buydown, the same $10K can often reduce your monthly payment more than a $10K price cut.
If you’re shopping homes based on price alone, you’re doing it the hard way. Here’s how to reverse-engineer your home search from a monthly payment you can actually live with.
First-time buyers aren’t buying at 28 anymore. The typical first-time buyer is now 40—and it’s a direct reflection of today’s affordability math, not a personal failure.
Old-school homebuying advice can keep you stuck or push you into a payment that doesn’t fit. Here are the most common “rules” we still hear—and the real-world guidance that works in today’s market.
A clear guide to earnest money: what it is, typical deposit amounts, who holds it, when it’s refundable, and how to protect your funds so your offer stays strong.
Has your mortgage payment jumped—or stepped up? Learn why payments change, from escrow shifts (insurance/taxes) to mortgage insurance removal to temporary buydowns ending, and what to do next.
Avoid the pitfalls most first-time buyers don’t even see coming until it’s too late. Here’s the real advice your future self will thank you for.
Owning a home comes with more than just pride and a mortgage payment. It can also open the door to meaningful tax benefits—from deductions to credits to exclusions. Here’s what to know, without the jargon.
A clear breakdown of what a home equity loan is, how it works, when it makes sense, and the key pros and cons to weigh before borrowing against your home.
Your credit score doesn’t have to be a mystery — or a roadblock. In this post, we break down exactly how credit works, what impacts your score the most, and what steps you can take today to boost it. Whether you’re getting ready to buy a home or just want more financial freedom, this guide gives you the clarity and confidence to take control.
Choosing between a 15-year or 30-year mortgage? This post breaks down the pros and cons of each option—payment differences, interest savings, equity timelines—and helps buyers decide which term fits their goals, lifestyle, and budget.
VA loans are one of the most powerful benefits available to veterans and service members—but most people don’t realize just how much they offer. In this post, we break down the top advantages of VA loans, from zero down payment to flexible credit guidelines, and how to put them to work for your next home purchase or refinance.
Moving before the school year starts? This guide breaks down what families need to know when buying a home on a tight timeline—including how to research school zones, plan backward from your move-in date, and avoid common missteps during the transition.
Learn the real costs of buying a home beyond the down payment. From closing costs to move-in expenses — here's how to budget like a pro.
With high home prices and rising rates, more buyers are teaming up to afford homeownership—especially in pricey markets like Colorado. This blog breaks down the pros, pitfalls, and property types perfect for co-buying with friends or family. From duplexes to ADUs, we’ll walk you through how to do it right—and what to avoid.
Confused by escrow? You’re not alone. This blog breaks down what escrow is, how it works during the homebuying process, and why it’s a key safeguard for your money and peace of mind—before and after closing.
Still think you need 20% down or perfect credit to buy a home? Think again. This post busts the most common myths that keep smart buyers on the sidelines—and shares what’s actually possible in today’s market. If you’re closer to buying than you think, this is the clarity you’ve been waiting for.
Sick of rising rent, slow repairs, or living on someone else’s terms? This post breaks down what renters won’t miss when they finally make the move to homeownership—and the freedom, stability, and financial benefits that come with it. If you’re wondering whether it’s time to buy, start here.
.png)
If you’re a veteran, active-duty service member, or surviving spouse, you may qualify for one of the best loan options available: the VA loan. This post breaks down the benefits, busts common myths, and explains how to make the most of your military-earned buying power.
Before you fall in love with a house, get your financing in order. In this article, we explain why pre-approval should always be your first move as a buyer—and how it gives you clarity, credibility, and serious leverage in today’s market.
Wondering what really goes into your mortgage payment? From principal and interest to insurance, taxes, and beyond, this detailed breakdown explains every component so you can plan, budget, and buy smarter—no surprises.
Buying your first home is exciting—but also overwhelming if you don’t know what to expect. This guide breaks down the real deal behind the process, from pre-approval to closing, with honest advice and practical tips to help first-time buyers avoid common pitfalls and feel confident every step of the way.
