"It is a big deal to buy a house. But if you do your homework and have the right documentation ready, this could be a great time to buy a home for many reasons," says Jay Plum, executive vice president of Huntington National Bank, in Cincinnati, Ohio.

Read on for the five major reasons why mortgage experts believe that there is no better time than the present to get that dream house you've always wanted.

Reason #1: Interest rates won't stay this low forever

"A reason to look now into buying a home or refinancing is because these rates won't stay [put] forever. That's what rates do - they go up," says Plum.

In fact, the interest rate for a 30-year fixed mortgage is expected to go up to 5 percent by the fourth quarter of this year and 5.3 percent by the end of 2015, according to a recent forecast by the Mortgage Bankers Association (MBA).

Why are rates rising? Well, one huge factor is that the feds will start raising rates about six months after they stop buying mortgage bonds, which is projected to happen sometime in 2015, says Plum.

"[Rates] probably won't start shooting up quickly. But a quarter of a point on an interest rate can mean about $100 more each month on [a homeowner's] loan. For a lot of families, that can make a big difference," he says.

Reason #2: Credit score requirements are lowering

Is your credit score lower than you'd like to admit? Well, good news: Credit score requirements for borrowers taking out mortgages are easing.

In March, credit scores on purchase mortgages stood at 755, down from 761 in the previous year, according to data from Ellie Mae, a mortgage-software provider. Credit scores for FHA loans dropped even lower to 684, compared to 696 a year earlier.

What brought on this change? The 2014 market is expected to be a more purchase-focused market, says Vickee Adams, vice president of external communications for Wells Fargo Home Lending.

"Having a broader credit score range will serve to attract more borrowers into the market," she explains.

But why is there a need to attract more borrowers? Well, the demand for refinancing has dropped considerably. Refinance applications are about 70 percent slower than a year ago and are expected to continue to decline, according to a statement by the MBA in April 2014. As a result, banks are trying to find ways to boost lending to homeowners, including lowering credit score minimums.

Reason #3: Spring and summer are the best times to buy a home

It has been a brutal winter, and people who wanted to sell their house just didn't want to bother with all the snow and cold weather, says Lawrence Yun, chief economist for the National Association of Realtors in Washington, D.C. The same goes for people wanting to buy a home - they just stayed put, he adds. 

"Many people who were forced to delay putting their house up for sale are doing so now. But spring has always been an important time in the real estate business,” Yun says. In fact, warmer seasons like spring and summer have always been a popular time to buy a home.

People think about moving during summer vacation, because their kids will be out of school then, which helps makes things easier, says Yun. Buying a new home in the summer gives families enough time for the closing and moving before school starts again.

No kids? Summer is still a popular time to sell or buy even for people without children. And it's not just because the weather is nicer.

"People just know that there are more listings coming in the spring and more buyers," Yun says. "But from a buyer's perspective, there will be more competition from other buyers."

Reason #4: Buying is still cheaper than renting

Buying a house is a significant purchase, but in most parts of the country, it's cheaper than renting. If that seems counterintuitive, let's look at recent research by Trulia, an online residential real estate site for home buyers, sellers, renters and real estate professionals.

According to Trulia, homeownership compared to renting continues to be the less expensive way to live in all of the 100 largest metro areas researched. The study compared the costs of renting and owning assuming homebuyers get a 4.5 percent mortgage rate on a 30-year fixed term loan with 20 percent down.

So why should people buy a home now? The gap is getting smaller between the two choices because of rising mortgage rates and home prices, says Jed Kolko, Trulia's chief economist and author of the report.

"Now, at a 30-year fixed rate of 4.5 percent, buying is 38 percent cheaper than renting nationally, versus being 44 percent cheaper one year ago," Kolko says in the report. "Some markets might tip in favor of renting this year as prices continue to rise faster than rents, and if - as most economists expect - mortgage rates rise, due both to the strengthening of the economy and Fed tapering."

However, the percentage is different in every housing market. In Honolulu, buying is only 5 percent cheaper than renting, while in Detroit, buying is 65 percent cheaper than renting.

Reason #5: Home values are still competitive

Are you looking for a bungalow with a white picket fence, a modern metropolitan penthouse, or a cabin in the woods? Well, it might be time to buy your dream abode before prices go too high.

The good news is that that the prices of homes have gone up but haven't skyrocketed, so they're still within reach of many buyers. The median existing home price for all housing types in February 2014 was $189,000, which is up 9.1 percent from last February, according to recent press release by the National Association of Realtors (NRA).

Plus, the housing inventory rose 6.4 percent to 2 million existing homes available for sale, reports the association. So there are more homes to choose from during your search depending on where you live.

"Property values are still very competitive in most markets, but there is a tremendous amount of competition by buyers," Plum says. "If you are looking at buying a home, be prepared to offer quickly, and get preapproved by a lender which will make things go easier."