Ryan Van Til
Mortgage Advisor, NMLS #02336853 | Pacific Trust Mortgage
Buying your first home is one of the biggest financial decisions you will ever make. It can feel overwhelming, but the process becomes much more manageable once you understand the steps. This guide walks you through everything from getting pre-approved to handing over the keys.
Step 1: Check Your Financial Health
Before you start browsing Zillow, take an honest look at your finances. Pull your credit report from all three bureaus (you can do this for free at AnnualCreditReport.com). Check for errors and dispute anything inaccurate. Your credit score plays a significant role in the rate you will qualify for, so addressing issues early gives you the best chance at favorable terms.
Next, take stock of your savings. You will need funds for a down payment, closing costs (typically 2% to 3% of the purchase price), and reserves. Lenders like to see that you have some money left over after closing, not that you drained every account to get into the house.
Step 2: Get Pre-Approved (Not Just Pre-Qualified)
A pre-qualification is a rough estimate based on what you tell a lender about your income and debts. A pre-approval is a much stronger document. It means a lender has actually pulled your credit, reviewed your income documentation, and confirmed what you can borrow. In competitive markets, sellers take pre-approved offers much more seriously.
Pro Tip
Get pre-approved before you start house hunting. It helps you set a realistic budget and shows sellers you are serious. The pre-approval process usually takes one to three business days.
Step 3: Understand Your Down Payment Options
The idea that you need 20% down to buy a home is one of the most persistent myths in real estate. Here is what is actually available in 2025:
Conventional Loans: 3% Down
Programs like Fannie Mae HomeReady and Freddie Mac Home Possible allow as little as 3% down for first-time buyers. You will pay private mortgage insurance (PMI) until you reach 20% equity, but the monthly cost is often much less than people expect.
FHA Loans: 3.5% Down
FHA loans are popular with first-time buyers because they allow lower credit scores (580+) and more flexible debt-to-income ratios. The trade-off is an upfront mortgage insurance premium and monthly MIP for the life of the loan on most FHA loans.
CalHFA Down Payment Assistance
California offers several grant and loan programs through CalHFA that can cover part or all of your down payment. The MyHome Assistance Program provides a deferred-payment junior loan up to 3.5% of the purchase price. Income limits apply, but many first-time buyers qualify.
Step 4: Know Your Numbers (DTI Ratios)
Your debt-to-income ratio (DTI) is one of the most important numbers in your mortgage application. It measures how much of your gross monthly income goes toward debt payments, including your new mortgage. Most conventional loans cap DTI at 45% to 50%. FHA loans can sometimes go higher, up to 55% in certain cases.
Here is a quick example. If you earn $8,000 per month before taxes and your total monthly debts (car payment, student loans, credit card minimums, plus your projected mortgage) equal $3,600, your DTI is 45%. That is at the upper end for conventional but still workable.
A Common Misconception
Many buyers think they need to pay off all their debt before applying. That is not necessarily true. Sometimes keeping a low-balance credit card open is better for your credit profile than closing it. What matters most is the ratio of your debts to your income, not whether you carry any debt at all.
Step 5: Fixed Rate vs. Adjustable Rate
A fixed-rate mortgage keeps the same interest rate for the entire loan term. A 30-year fixed is the most popular option because it provides predictable payments. You know exactly what you owe every month for 30 years.
An adjustable-rate mortgage (ARM) starts with a lower rate for a set period (typically 5 or 7 years), then adjusts annually based on market conditions. ARMs can make sense if you plan to sell or refinance within that initial fixed period. In 2025, a 7/1 ARM might save you 0.50% to 0.75% compared to a 30-year fixed, which can mean real savings on a large loan amount.
For most first-time buyers, I recommend a 30-year fixed unless you are confident you will move within five to seven years. The certainty of a fixed payment is worth a lot, especially when you are getting used to the responsibilities of homeownership.
Common First-Time Buyer Mistakes
Shopping for a house before getting pre-approved
You fall in love with a home, make an offer, and then find out you cannot qualify. Get pre-approved first so you know your budget.
Making large purchases before closing
Do not buy a car, furniture, or anything else on credit between pre-approval and closing. Lenders check your credit again before funding, and new debt can derail your loan.
Ignoring closing costs
Your down payment is not the only cash you need. Budget for closing costs (2% to 3% of the price), home inspection ($400 to $600), and appraisal fees ($500 to $800).
Skipping the home inspection
Even in a competitive market, a home inspection is essential. It can reveal issues that cost thousands to fix, giving you leverage to negotiate or walk away.
Not shopping your rate
Even a 0.25% difference in rate can save you tens of thousands over the life of a loan. Get quotes from at least two or three lenders, and make sure you are comparing the same loan terms.
Working with a Real Estate Agent
A good buyer's agent is invaluable, especially for first-time buyers. They know the local market, can spot red flags in a listing, and will guide you through the offer and negotiation process. In most transactions, the seller pays the buyer's agent commission, so there is typically no direct cost to you as the buyer. Ask your lender or friends for referrals, and interview a couple of agents before choosing one.
The Timeline
From pre-approval to closing, the typical timeline looks like this: one to three days for pre-approval, one to three months of house hunting (sometimes longer), about 30 days from accepted offer to closing. The entire process can take anywhere from two to six months depending on the market and how quickly you find the right home.
The key takeaway: start the process earlier than you think you need to. Getting pre-approved does not commit you to anything. It simply puts you in a position to act when the right home comes along.