
Last updated September 6, 2026
In a perfect world, a home purchase would close in about three weeks.
I'll be honest about that up front, because it's what I aim for: with a clean file, a responsive buyer and a property without surprises, roughly 21 days from accepted contract to keys is genuinely achievable. That pace is faster than most buyers and sellers expect — and if it feels too fast for you, that's completely fine. It just tells you where the ceiling is.
For most people, though, the realistic expectation is about 30 to 45 days from an accepted contract to closing. Nationally, recent mortgage data puts the average contract-to-close timeline around 37 to 43 days, and St. Louis generally follows that same range.
Here's the part worth understanding: the thing that usually stretches a deal past three weeks isn't the mortgage. Lenders can move fast when the file is clean. What adds the time is almost always the same short list — the inspection and whatever it turns up, how quickly the buyer responds and makes decisions, and municipal requirements like occupancy or point-of-sale inspections that are common in parts of the St. Louis area. Those local pieces are exactly what a national timeline tends to miss.
But there is an important distinction here: 30 to 45 days is usually the time from an accepted contract to closing. It is not necessarily the time from “I think I want to buy a house” to getting your keys.
The house hunt itself has a national median of roughly 10 weeks. Add mortgage preparation before you start looking, and the full process can easily take several months.
I've worked through more than 250 real estate transactions, and I wouldn't get too attached to an exact number of days. I would build your plans around a realistic range and understand which parts of the process you can control — and which ones you can't. Here's what that timeline actually looks like for a St. Louis buyer.
The easiest way to understand how long it takes to buy a house is to separate the search from the contract-to-closing process.
1. Mortgage pre-approval: a few days to longer depending on your file. This is where I want buyers to start before seriously shopping. A lender reviews your income, debts, assets, credit and the type of financing you may qualify for. There isn't one guaranteed timeline — one buyer may have a simple W-2 file while another has self-employment income or documentation that takes more work to verify. The bigger point is not to wait until you've found the house. Getting the mortgage pre-approval work started early helps you understand your actual buying power and puts you in a stronger position when the right property comes along.
2. House hunting: roughly 10 weeks nationally. The National Association of REALTORS reports a median home-search period of roughly 10 weeks. That is a national benchmark, not a promise for St. Louis. I've had buyers find the right house quickly, and I've had searches take much longer. Your price point, location, property requirements and available inventory all affect this stage. A buyer looking for a fairly common three-bedroom across a broad portion of the metro has a different search than someone who needs a very specific school district, floor plan, lot and price.
3. Offer and contract: same day to several days. Once you find the right house, we put the offer together and send it to the seller. How quickly that turns into an accepted contract depends on the situation — the seller may respond quickly, counter, or be reviewing multiple offers. Once everybody has signed and the contract is in place, the clock on the transaction really starts.
4. Inspection period: generally early in the contract. If your contract includes an inspection contingency, inspections usually happen early because the buyer needs time to inspect, review findings and make any permitted requests within the contractual deadlines. I wouldn't attach a universal number of days to this because it depends on the contract. This stage moves quickly when the house is in good condition and the parties agree easily; it takes longer if an inspection uncovers something that requires contractor input, estimates or negotiation.
5. Appraisal: one of the important middle stages. If you're financing the purchase, the lender will generally require an appraisal. The lender orders it, an appraiser visits, and a report is completed for the loan file. Scheduling and turnaround affect the overall transaction. This can become especially important with VA financing: if a VA appraisal identifies Minimum Property Requirement issues that need addressing, those repairs and follow-up can add roughly one to three weeks.
6. Underwriting: happening throughout much of the transaction. While inspections and the appraisal are underway, your lender continues working on the loan. The underwriter may request updated bank statements, proof of funds, explanations or insurance information. This is one of the places where the buyer has significant influence over speed. If your lender asks for a document Monday morning and you send it Monday morning, that's different from sending it Friday afternoon.
7. Clear to close and Closing Disclosure. Once loan conditions are satisfied, the lender can move the file toward clear to close. For financed purchases, federal rules require the buyer to receive the Closing Disclosure at least three business days before signing. That waiting period has to be accounted for in the closing date.
8. Closing day: signing, funding and keys. At closing, final documents are signed and the transaction goes through the required closing and funding process. Assuming everything leading up to that date was completed properly, this should be the least dramatic part. From accepted contract to this point, roughly 30 to 45 days is a good expectation for many St. Louis purchases using conventional financing.
The type of financing you use can make a meaningful difference in how long it takes to close. These are typical national contract-to-close windows — useful planning benchmarks, not guarantees for an individual St. Louis transaction.
I wouldn't choose a loan solely because one option can theoretically close a few days faster. The better question is which financing structure actually fits your purchase, finances and long-term plan. If you're still working out what you can comfortably afford, start with your realistic buying power, then we build a realistic contract timeline around it. And if you're early in the process, first-time home buyer programs in St. Louis can affect both your financing and your timeline.
This is where a generic national timeline can miss things that actually matter here. St. Louis is made up of many different municipalities, and those local requirements can affect a transaction.
Some municipalities have occupancy inspections, point-of-sale inspections or related requirements that must be addressed as part of a property transfer or before occupancy. The exact rules, responsibilities and timing vary by municipality, so verify the specific requirements for the city where you're buying. That can create another moving part: if a required municipal inspection identifies items needing attention, someone has to determine what must be completed, who is responsible under the transaction, and how that work fits the closing schedule. A house in one municipality may have a different set of local requirements than a house a few miles away — which is why I don't treat “St. Louis” as one identical local process.
Sewer laterals are another important St. Louis-area issue. A sewer lateral inspection is common enough here that buyers should understand how it can affect both the decision and the timeline. If the lateral looks fine, it's simply another completed piece of due diligence. If the inspection shows a problem, we may need to understand the issue, determine possible repair costs and work through whatever negotiation is available under the contract. That doesn't automatically derail a transaction — it just means another item has to be resolved before closing.
Outside those local wrinkles, St. Louis closings generally follow the national loan-type ranges. A conventional buyer should usually think in terms of roughly 30 to 45 days under contract, then adjust based on the specific property and financing.
Most delays are not mysterious. They usually come from a handful of predictable areas.
Any one of these may be manageable by itself. The transactions that get difficult are usually the ones where several show up at the same time.
You can't control every part of the transaction, but you can remove a lot of unnecessary delay.
Get the mortgage work done up front. A basic pre-approval is useful. A buyer who has already provided substantial documentation and had the lender review the file in depth is in an even stronger position. The more underwriting that happens before you write the offer, the fewer surprises after the contract is signed. Knowing your buyer closing costs in St. Louis ahead of time helps too, so nothing at the table is a surprise.
Be responsive. If your lender, title company or agent asks for something, don't assume it can wait a week. Transactions have contractual dates attached to them.
Choose the lender on execution, not just rate. The lowest advertised number isn't helpful if the lender can't communicate, order the appraisal promptly or get the loan through underwriting on schedule. I want to know the person handling the mortgage can actually handle the transaction.
Understand the property you're buying. A clean property with no major inspection, appraisal or municipal issues moves through the process more easily than one that needs substantial work first. That doesn't mean avoid every house with an issue — it means build realistic expectations around the house you're actually buying.
Don't make major financial changes under contract without talking to your lender. Your approval is based on your financial picture; the period between contract and closing is not the time to create unnecessary questions in the file.
The simple version: three weeks is the ideal, and I aim for it when a file is clean and everyone moves quickly. But plan on roughly 30 to 45 days from accepted contract to keys for a typical St. Louis purchase using conventional financing — that's the honest expectation for most buyers. FHA commonly takes around 35 to 50 days, VA around 40 to 55, USDA around 45 to 65. A straightforward cash transaction can sometimes close in 7 to 14 days.
Then remember none of those numbers includes the full house search. Nationally, buyers spend a median of roughly 10 weeks looking. Add mortgage preparation before that, and going from “I want to buy” to “I have the keys” can easily be a multi-month process. I wouldn't consider that a problem. The goal isn't to make the transaction as fast as humanly possible — it's to avoid wasting time while still doing the work necessary to make a good purchase.
Three weeks is achievable on a clean deal, and it's what I aim for. But for most financed St. Louis purchases, plan on roughly 30 to 45 days from accepted contract to closing. National mortgage data puts average contract-to-close timelines around 37 to 43 days; what usually adds time here is the inspection, buyer responsiveness, and local municipal requirements rather than the mortgage itself.
A typical FHA closing window is roughly 35 to 50 days, while VA purchases commonly fall around 40 to 55 days. A VA appraisal that identifies Minimum Property Requirement repairs can add roughly one to three weeks depending on what needs to be completed.
Yes, but two weeks is much more realistic for a clean cash transaction than for a typical financed purchase. Cash closings can sometimes happen in roughly 7 to 14 days because there is no mortgage underwriting or lender-required appraisal. A financed two-week closing would require nearly every part of the transaction to line up unusually well.
For many buyers, the longest stage is actually finding the house. Nationally, the median home search is roughly 10 weeks. Once under contract, mortgage underwriting, appraisal and the other closing requirements usually happen inside a much shorter window of roughly 30 to 45 days for a typical conventional purchase.
Related: First-time buyer programs · Buyer closing costs · Mortgage pre-approval · Buying power calculator