Wall Street doesn't always get it right. Companies with excellent growth prospects can be significantly undervalued, leading to stellar returns for patient investors. What follows are two stocks that could double your money in just a few years.

1. Opendoor Technologies

Opendoor Technologies (OPEN -2.34%) is disrupting the homebuying process. Its digital platform removes the friction and hassle of buying a home, and while it has experienced growth in recent years, the stock has fallen over a weak housing market. The sell-off is a great buying opportunity ahead of a recovery, where it faces a massive opportunity. The value of all residential real estate transactions in the U.S. was $2.9 trillion in 2023, according to Statista, but is projected to increase to nearly $3.3 trillion by 2028.

Opendoor generates revenue by acquiring and reselling homes, in addition to insurance, escrow, and brokerage services. This model can generate explosive growth in a strong housing market but the opposite during weak market conditions. Its second-quarter revenue was down 24% year over year to $1.5 billion. However, in the same quarter of 2022, its revenue soared 254% year over year to $4.2 billion, which shows the company's potential.

Third-quarter revenue is expected to be down again to between $1.2 billion and $1.3 billion, but these numbers are baked into the share price. The stock's price-to-sales (P/S) ratio has increased 78% over the last year and remained stable, between 0.25 and 0.40, in recent months. This signals that investors are pricing in a bottom of the housing cycle and waiting for a recovery.

Still, there are risks. Opendoor is not a profitable business right now, with a trailing-12-month net loss of $398 million. It also has $2.4 billion in debt, offsetting $809 million of cash assets on its balance sheet. The company needs to see a recovery in the housing market to shore up its financials.

The good news is that a recovery could be around the corner after the Federal Reserve's recent rate cut, which could lead to improving mortgage affordability. With a more stable housing market probably not too far off, the stock could double in the next few years if the stock returns to a P/S ratio over 0.50, on top of higher revenue.

2. Dutch Bros

Dutch Bros (BROS -4.41%) continues to trade at a reasonable valuation for a fast-growing beverage chain. It started as a coffee shop in the 1990s but has expanded its menu to include energy drinks, shakes, lemonade, sparkling sodas, and more. With the company profitably expanding its stores to maintain high-double-digit revenue growth, the stock could potentially double within three years.

Dutch Bros operates more than 900 locations in 18 states. It is expanding at a good clip, with 36 new shops opened in Q2. Unlike some retail brands this year, Dutch Bros is performing well.

Last quarter, it reported a 4% year-over-year increase in same-shop sales, which measures the growth of locations open for at least 15 months. Same-shop performance has been inconsistent over the last few years due to macroeconomic headwinds. However, it's worth noting that Dutch Bros' positive comp sales outperformed industry leader Starbucks, which reported a comp sales decline in its most recent quarter.

Dutch Bros has consistently maintained its revenue growth at around 30% over the last year, and it could maintain growth above 20% in the next few years, given that most of the U.S. hasn't seen a Dutch Bros yet. That is enough growth to double the stock's value within three years, assuming it continues to trade at the same P/S ratio.

The stock's P/S multiple of 2.55 is a discount to Starbucks' 3.05 and Chipotle Mexican Grill's 7.85. It's understandable for Dutch Bros to trade at a lower valuation since it is operating at very low margins right now. But the encouraging sign is that these shops are already showing the potential to be very profitable over the long term. Dutch Bros' shop-level contribution margin was 30% in Q2,  on par with Chipotle.

It's an excellent time to build a position in the stock before Wall Street catches on to this amazing growth story. The stock has the makings of a monster winner.