Nobody is born knowing how this works. Most first-time buyers worry there is some step everybody else knows about and they do not. There is not. It is a short list, and it goes in order.
Start with the payment
Most people shop by price. Price is the number on the listing. The payment is the number you live with, and it is the one the lender approves.
So decide what you can pay each month, all in, before you look at a single house. Then work backward. At 7.40%, the full payment on the median house here, $199,900, runs about $1,920 a month with a VA loan and nothing down. That includes property tax and insurance.
The payment toolkit lets you put in any price and see the whole payment. If you draw BAH, the BAH page shows what your allowance carries by itself.
Pick the loan that fits you
| Loan | Down payment | What to know |
|---|---|---|
| VA | None | For service members, veterans and some surviving spouses. No monthly mortgage insurance. There is a one-time funding fee you can finance. |
| FHA | 3.5% | Easier on credit. Carries mortgage insurance, both up front and every month. |
| USDA | None | For houses in eligible rural areas, with an income limit. Most of Lawton is not eligible. Towns like Elgin, Cache and Geronimo show as eligible on USDA's map, by address. |
| Conventional | 3% and up | Mortgage insurance drops off later. Usually wants stronger credit. |
If you are eligible for a VA loan, it usually wins here. Nothing down and no monthly mortgage insurance is hard to beat. The VA loan page goes through it.
If you are not, do not write yourself off. FHA with 3.5% down on a $150,000 house is $5,250, and there is assistance for that.
Help with the cash
Oklahoma has two programs worth asking a lender about. They work differently, and the difference matters.
- REI Oklahoma Home100. On a VA or FHA loan its gift options give you 3% to 5% of the loan toward your down payment and closing costs. You do not pay the gift back. You do not have to be a first-time buyer. There is an income limit, and it is fairly high for Comanche County.
- OHFA. 3.5% of the loan, as a second lien with no interest and no payments. It comes due when you sell, refinance, pay off the loan, or stop living in the house. Its lower-rate program is for first-time buyers and has tighter income limits.
Both ask for a credit score of 640 and both go through approved lenders. Assistance can come with a different interest rate than a plain loan, so have the lender show you both ways.
If you are military and might keep the house as a rental after this tour, pay attention to the OHFA string. Moving out is one of the things that makes it come due.
What you actually pay out of pocket
Even on a nothing-down loan, a few things come out of your pocket before closing:
- Earnest money. A deposit when your offer is accepted. You get it back as a credit at closing.
- Inspections. A home inspection, and a termite inspection.
- The appraisal. $750 on a VA loan here as of 2026. The lender often collects it up front.
Then there are closing costs. Sellers here often pay some or all of them. The closing costs page breaks it all down.
The order to do it in
- Check your credit and do not open anything new. No car loan, no furniture card, until after closing.
- Talk to a lender and get pre-approved. Talk to more than one. A pre-approval is what makes your offer real to a seller.
- Tell me the payment you want and I will tell you what price that buys.
- Go look. If you are not here yet, I walk houses on video.
- Write the offer. Price, who pays closing costs, and your timeline.
- Inspect and insure. You get ten days on the standard contract. Get your insurance quote in that window.
- Appraisal and underwriting. The lender's part. Answer their emails fast.
- Close. Usually 30 to 45 days after the contract.
Common mistakes
- Shopping at the top of the pre-approval. The lender tells you the most you can borrow. That is not the same as what is comfortable.
- Forgetting insurance. It is a big line in Oklahoma. Get the quote early.
- Skipping the inspection to save a few hundred dollars. Do not.
- Buying a new truck during escrow. The lender checks your credit again before closing.
- Not thinking about the exit. If the Army moves you in three years, what happens to the house? Read keeping it when you PCS before you buy.
None of this is hard once you have seen it. Ask me anything, even the questions that feel too basic. Those are usually the ones that matter.
Common questions
How much money do I need to buy a house in Lawton?
With a VA loan you can buy with nothing down, and sellers often pay some or all of the closing costs. You should still plan on earnest money, a home inspection, and the appraisal fee out of pocket early on. With FHA, plan on 3.5% down plus closing costs.
What credit score do I need?
It depends on the loan and the lender. Oklahoma's assistance programs through OHFA and REI both ask for a 640 score on government loans. Lenders set their own minimums for VA and FHA loans, so ask two or three.
Should I buy or rent at Fort Sill?
It comes down to how long you will be here and what you will do with the house when you leave. A single-family house rents for about $1,200 to $1,300 a month. If a purchase payment lands near that and you would keep the house as a rental or stay several years, buying is worth a hard look.