“There’s no need to inflate the value of the home because home prices are rising,” said CoreLogic’s chief economist Mark Fleming.

But new federal regulations forcing lenders to prove that borrowers can repay their loans has some borrowers shifting the focus of their fraud to their personal balance sheets. Lenders are now scouring financial records, unlike during the recent housing boom, in order to make sure they are complying with new rules, so fraudsters are following suit, jacking up the numbers.

(Read more: Forget easing prices, new homes are up, up, up)

That could be more dangerous to the banks, because jacking up a home price only hurts if the home price falls, but inflating income means the borrowers may not be able to pay the loan no matter what.

Article source: http://www.cnbc.com/id/101062232

(Read More: Housing Recovery Leaves Some Behind)

“I don’t buy it,” said Mark Hanson, a California-based housing analyst. “Yes, the investor will give them a chance to bid on it, but in this market Wall Street will put the houses on the MLS in hopes of a bidding war.”

Home prices are already moving higher across the nation, largely due to a severe lack of for-sale supply. Miller is unconcerned about the swift price increases and points to a mortgage credit thaw as a counter-balance.

(Read More: Home Buyers Are Back, but Where Are the Houses?)

The big banks say it is not so much a thaw on their side as improving consumer balance sheets.

“Credit standards haven’t changed in terms of solid fundamentals around income and documentation,” said Kevin Watters, CEO of mortgage banking at JPMorgan Chase. “What has changed a little bit: Consumers’ balance sheets have improved, so their debt is down.”

Article source: http://www.cnbc.com/id/100558148