
Own Luxury Homes®
What Credit Score to Buy a House? The $74K Difference
Credit score to buy: 620+ conventional (Fannie/Freddie eliminated firm minimum Nov 2025); 580 FHA (3.5% down); VA/USDA no minimum. 760+ vs 620 on $400K: $74,000 interest savings over 30 years. Fast fix: pay cards below 30% utilization = 20–50 points in 30 days. Own Luxury Homes® 12-Point Agent Integrity Audit™ — specialists who explain before lenders apply.
What Credit Score Do You Need to Buy a House? The Number That Costs You $74,000
Every lender page on this topic leads with the minimum score because lenders want you to apply as soon as you qualify. A brokerage guide leads with the cost of a low score, because the right answer is not "the minimum you need" — it is "the score that costs you the least over the life of the loan." The difference between a 620 and a 760 credit score on a $400,000 mortgage is approximately $74,000 in total interest over 30 years. That number should drive the conversation.
The November 2025 Change: What Actually Happened
In November 2025, Fannie Mae and Freddie Mac eliminated their firm 620 minimum credit score requirement for conforming conventional loans. Loan approval now evaluates the full financial profile under updated FICO 10T and VantageScore 4.0 models that incorporate alternative data (utility payments, rent history, phone payments). What this means practically: buyers with scores below 620 but strong payment history on non-credit accounts may now qualify where they previously could not. What it does not mean: most individual lenders still maintain internal minimums at 620 or higher. The change expanded access at the margin; it did not eliminate the relevance of credit scores.
Credit Score Requirements by Loan Type (2026)
| Loan Type | Minimum Score | Optimal Score | Down Payment Minimum | Key Note | |
|---|---|---|---|---|---|
| Conventional (conforming) | 620 (most lenders) | 740+ | 3% (first-time buyer) | Best rates above 740; PMI until 20% equity | |
| FHA | 580 (3.5% down), 500 (10% down) | 660+ | 3.5% at 580+; 10% at 500–579 | MIP for life of loan if <10% down | |
| VA (veterans) | No VA minimum; lenders typically 580–620 | 680+ | 0% | Funding fee; no PMI | |
| USDA (rural) | No USDA minimum; lenders typically 640 | 680+ | 0% | Rural areas only; income limits apply | |
| Jumbo (over conforming limit) | Typically 700–720 minimum | 760+ | 10–20% | Each lender sets their own floor | |
| 2026 conforming loan limit: $806,500 in most areas; up to $1,209,750 in high-cost areas. | |||||
The Real Cost of a Lower Credit Score
This is what the lender pages bury because they want you to apply now. Here is the actual monthly payment and total interest difference by credit tier on a $400,000 30-year fixed mortgage at current rate spreads (based on FICO mortgage pricing data):
| FICO Score Range | Approximate Rate | Monthly P&I | 30-Year Total Interest | vs 760+ Tier | |
|---|---|---|---|---|---|
| 760–850 | ~6.10% | ~$2,428 | ~$474,000 | — (baseline) | |
| 700–759 | ~6.33% | ~$2,481 | ~$493,000 | +$19,000 | |
| 680–699 | ~6.50% | ~$2,528 | ~$510,000 | +$36,000 | |
| 660–679 | ~6.73% | ~$2,581 | ~$530,000 | +$56,000 | |
| 640–659 | ~7.16% | ~$2,686 | ~$567,000 | +$93,000 | |
| 620–639 | ~7.50% | ~$2,796 | ~$607,000 | +$133,000 | |
| Approximate figures based on current rate tier pricing. Actual rates vary by lender, loan type, and market conditions. The directional relationship is consistent. | |||||
The 90-Day Credit Score Improvement Plan
If your score is in the 620–680 range and you have 90 days before your target purchase, these actions produce the most reliable score improvements:
| Action | Expected Score Impact | Time to Show | Priority | ||
|---|---|---|---|---|---|
| Pay down credit card balances to under 30% utilization | +20 to +50 points | 30–60 days | HIGHEST | ||
| Pay down to under 10% utilization (if possible) | Additional +10 to +30 | 30 days | High | ||
| Dispute and correct errors on credit report | +10 to +50 (if errors exist) | 30–60 days | High — pull all 3 bureau reports first | ||
| Become authorized user on a family member’s old, low-balance account | +5 to +30 | 30 days | Medium | ||
| Do NOT close old accounts | Prevents score decrease | Immediate | Do not do this | ||
| Do NOT open new credit accounts | Prevents inquiries and new account penalty | Immediate | Do not do this | ||
| Pay all bills on time (already behind) | Prevents further decline | Ongoing | Required | ||
| Utilization (30% of your score) is the fastest-moving variable. Paying down revolving balances produces score gains within one billing cycle. | |||||
How Credit Scores Are Calculated
| Factor | Weight | What It Measures |
|---|---|---|
| Payment history | 35% | On-time payments on all accounts; any late payments, collections, bankruptcies |
| Credit utilization | 30% | Revolving balances as % of credit limits; under 30% is good, under 10% is better |
| Length of credit history | 15% | Age of oldest account, newest account, average age |
| Credit mix | 10% | Variety of account types: revolving (cards), installment (loans), mortgage |
| New credit | 10% | Hard inquiries and new accounts opened recently |
“When a buyer tells me their score is 630 and asks if they should buy now, my first question is always: could you get to 680 in 90 days? Because the answer is often yes — just by paying down credit card balances. And at 680, the rate improves enough to save them more over 5 years than the 90-day delay costs them in rent. The lender pages do not tell you this because they want your application today.”
— Ryan Brown, Principal Broker & CEO, Own Luxury Homes®
What is the minimum credit score to buy a house in 2026?
Practically, 620 for conventional loans (most lenders maintain this floor despite the Fannie/Freddie change). 580 for FHA with 3.5% down. 500 for FHA with 10% down. VA and USDA have no official minimum, but most lenders require 580–640.
What credit score gives you the best mortgage rate?
760 and above reaches the top rate tier in FICO’s mortgage pricing model. The difference between a 620 and 760 score on a $400,000 mortgage is approximately $74,000 in total interest over 30 years and $133–368/month in payment.
How can I improve my credit score fast to buy a house?
Fastest action: pay credit card balances below 30% of limit (ideally below 10%). This can add 20–50+ points within one billing cycle. Also: dispute any errors on all three bureau reports. Do NOT close old accounts or open new ones.
Did the credit score requirements change for mortgages in 2026?
Yes. In November 2025, Fannie Mae and Freddie Mac eliminated their firm 620 minimum, shifting to holistic credit evaluation under FICO 10T and VantageScore 4.0 models. Most lenders still maintain internal 620 minimums, but buyers with strong alternative credit history (rent, utilities, phone) may now qualify where they previously could not.
Own Luxury Homes® — audited specialists who help you understand your credit position before a lender turns it into a loan application. 12-Point Agent Integrity Audit™. Find your specialist now ›
"The introduction Own Luxury Homes® makes is to a specialist with documented closing history in your specific market — not the county, not the metro, the submarket you're actually selling or buying in. That's the standard we verify before your name goes anywhere."
— Ryan Brown, Principal Broker & CEO, Own Luxury Homes® (FL License BK3626873)
