The BRRRR Method: How I Built a Real Estate Portfolio Without Saving for Years

Dr. Mike Mackney, DDS  ·  Invest with a DDS

People ask me all the time how I afforded all the rental properties I have.

The assumption is usually one of two things — either I saved aggressively for years, grinding away until I had enough for another down payment, or I came from money and had a head start most people don't get.

Neither is true.

I'm a full-time dentist. I didn't inherit anything. What changed wasn't my income or my savings rate. What changed was the strategy I used. And that strategy has a name: the BRRRR method.

If you've never heard of it, that's exactly why I'm writing this. Because once you understand how it works, the way you think about real estate investing will never be the same.

First — How Most People Buy Rental Properties

Before we get into BRRRR, let's talk about the traditional approach — because most people default to it without realizing there's another way.

The traditional path looks like this: you find a property, put 20–25% down, get a conventional mortgage, and collect rent. Simple enough. The problem isn't that it doesn't work. It does. The problem is what it does to your capital.

Let's say you buy a $200,000 rental property the traditional way.

That $56,000 is now locked inside that property. To buy the next one, you start over. Save for another few years. Repeat. It works — but it's slow. It's a one-at-a-time strategy that keeps most investors stuck at one or two properties for a decade.

There's a better way.

What Is the BRRRR Method?

BRRRR stands for Buy, Rehab, Rent, Refinance, Repeat.

It's a real estate investing strategy that lets you recycle your capital — meaning you can pull most or all of your money back out of a deal after you've forced the value up, and use that same money to fund the next deal.

Instead of buying a move-in ready property at full market value, you buy a distressed property at a discount, renovate it to increase its value, rent it out, then refinance based on the new higher value — which returns your invested cash so you can do it all again.

Let's Walk Through Each Step in Detail

B — Buy: Finding the Right Property

The foundation of a successful BRRRR deal is buying right. You need to acquire a property significantly below its after-repair value (ARV) — the price it will be worth once it's fixed up. This gap is where your profit and equity come from.

What you're looking for:

The golden rule: you make your money when you buy, not when you sell. If you overpay on the front end, no amount of renovation will save the deal.

A rough target: try to buy at 60–70% of what the property will be worth after repairs. So if a renovated home in that neighborhood sells for $300,000, you want to be all-in (purchase + rehab) at $180,000–$210,000 or less.

R — Rehab: Manufacturing Equity

This is the step that separates BRRRR from every other investing strategy. You're not just buying a property — you're creating value that didn't exist before.

The key mindset shift: you're renovating for a rental tenant and for an appraiser, not for your personal taste. You don't need quartz countertops and designer light fixtures. You need clean, durable, and updated.

Rehab priorities that move the needle most:

One pro tip I can't stress enough: get a desktop appraisal before you start the rehab. Pay an appraiser $300–$400 to review your renovation plan and comparable sales in the area. They'll tell you what the property should appraise for when you're done — before you spend a dollar on construction. It eliminates the guesswork and confirms your numbers actually work.

R — Rent: Getting the Property Occupied

Once the renovation is done, it's time to get a tenant in place. This step is often treated as an afterthought — but it's critical for two reasons.

First, rent income offsets your carrying costs while you prepare to refinance. Second, most lenders doing a cash-out refinance on an investment property want to see it occupied, or at minimum rent-ready with a lease signed.

What to focus on at this stage:

R — Refinance: Getting Your Money Back

This is the step that makes BRRRR different from everything else. This is where you get paid.

Here's how it works: after the renovation, the property is appraised at its new value. A lender will then give you a cash-out refinance — typically 70–75% of that new appraised value. That money comes back to you tax-free (it's a loan, not income), and you use it to pay off the hard money loan you used to buy and renovate the property.

If you bought and rehabbed the property correctly, the refinance amount should cover most or all of what you originally spent — leaving you with a long-term mortgage, a cash-flowing rental, and your capital back in hand.

Here's what this looks like with real numbers:

You now own a cash-flowing rental property with $65,000 in built-in equity — and you have your original capital back to do it again.

R — Repeat: The Compounding Effect

This is where it all comes together. Because you recycled your capital, you're not sitting on the sideline waiting to save again. You take the cash returned from the refinance and start the cycle on a new property.

Compare that to the traditional path:

What You Actually Need to Get Started

I want to be clear about something. BRRRR isn't a shortcut. It requires work, relationships, and a willingness to get uncomfortable with the process. But the barrier to entry isn't as high as most people assume.

Here's what actually matters:

Common Beginner Mistakes to Avoid

The Bottom Line

People look at my real estate portfolio and assume it came from money I had. It didn't. It came from understanding a strategy that most people have never heard of — and being willing to do the work to execute it.

The BRRRR method isn't magic. It's math. Buy below value. Add value. Recover your capital. Repeat. Do that consistently over a few years and you end up with a portfolio that most traditional investors couldn't build in a decade.

The first deal is the hardest. You're learning everything at once — how to evaluate a property, how to manage a rehab, how to work with lenders. The second deal is easier. By the third or fourth, it becomes a system.

You don't have to come from money. You don't have to save for years between deals. You just have to know the strategy exists and be willing to take the first step.

Now you know.

Dr. Mike Mackney, DDS  ·  Invest with a DDS  ·  investwithadds.com