Burn Rate: What It Means for Your Home Purchase

A couple came to me last spring — sharp people, both working remote tech jobs. They'd made an offer on a nice property east of Sierra Vista, and the sellers were a pair of entrepreneurs running a small startup out of Tucson. The deal was moving along fine until their lender flagged something in the sellers' financials. The business was burning through cash faster than it was bringing in. Suddenly, the sellers needed to close fast — or not at all. That urgency changed everything about the negotiation.

That's burn rate in action.

So What Exactly Is Burn Rate?

Burn rate is simply how fast a business spends its cash. If a company has $500,000 in the bank and it's spending $50,000 a month more than it earns, it has a burn rate of $50,000 per month — and about 10 months before the money runs out.

Think of it like a leaky bucket. The hole at the bottom is the burn rate. The water level is how much cash is left. You want to know how long before the bucket's empty.

There are two versions you'll hear:

• Gross burn rate — the total cash spent each month, period.
• Net burn rate — what's spent minus what's coming in. This is the number that really tells you if a business is in trouble.

Why Should a Homebuyer or Seller Care?

Fair question. Most of my clients are military families at Fort Huachuca, retirees, or working folks buying a home — not startup founders. But burn rate can show up in your transaction in a few ways.

If you're buying from a business owner or entrepreneur: Their personal finances are often tied to the business. If the company's burning cash fast, the seller may be under real financial pressure. That can work in your favor — motivated sellers sometimes take lower offers — but it can also create chaos. Closings get rushed, disclosures get sloppy, and sometimes deals fall apart entirely.

If you own a small business and you're buying a home: Your lender is going to dig into your business financials. A high burn rate — even if it's normal for your industry — can spook an underwriter. They want to see stable income, not a company that's spending itself into a corner.

If you're looking at investment properties or commercial real estate: Burn rate becomes directly relevant. A tenant running a startup with a 6-month runway isn't the same as a tenant with a profitable, cash-positive business. One of those tenants could vanish by spring.

A Real Example Close to Home

I had an investor client looking at a small commercial space in Bisbee a few years back. The existing tenant was a tech company — remote team, cool concept, venture-backed. Sounded great. But when my client dug into it, the company was burning through its funding at a rate that gave it maybe eight months of life. They passed on that property. Smart call. The tenant was gone in seven months.

Common Mistakes I See

Ignoring it because it sounds like "startup stuff." Even if you're just buying a house, if the other party in your transaction owns a business, their burn rate is your business too.

Assuming venture funding means financial health. A startup can have millions in the bank and still be in trouble if it's spending recklessly. Funding isn't profit.

Forgetting to ask the right questions. If you're buying commercial property or taking on a business-owner seller, ask your REALTOR® and your attorney to look at financial stability — not just the asking price.

What You Can Do Right Now

If you're a small business owner planning to buy a home in the next 12 months, talk to your CPA now about how your business financials will look to a mortgage underwriter. Get ahead of it.

And if you're buying or selling property where a business is involved — as the other party, as a tenant, or as part of the deal itself — call me. I'll help you ask the right questions before you're stuck dealing with someone else's leaky bucket.

Twenty years in this business has taught me one thing: the deals that go sideways usually had warning signs. Burn rate is one of them.