Actually, there is no limit to the size of a down payment. It can even be 0% with certain kinds of mortgages, but you have to be able to qualify for it.  Another tricky part here is the Mortgage Insurance. If your down payment is lower than 20% of the purchase price (or the appraised value, whichever the lowest on the day of purchase) of the property, you will be obliged to pay private mortgage insurance (PMI) premiums until the outstanding balance of your mortgage hits the 80% of the purchase price margin. PMI is usually not cheap, so a lot of people prefer alternatives, such as a conventional second mortgage, a piggyback mortgage (80/20) or LPMI. The size of a second mortgage or a piggyback mortgage is determined by how much cash you are ready to put down, the rest can be borrowed.

If, for example, you are planning to put only 5% of the purchase price down, you can either go for a large 95% first mortgage with PMI, or borrow 80% with a first mortgage without PMI and another 15% with either a conventional second mortgage or a piggyback mortgage. The interest rate on the second mortgage will be higher than that on the first one, but still it will very likely result in lower monthly payments than PMI premiums.

There is also a slight issue of tax deductibility involved. While mortgage interest payments are unquestionably tax deductible, PMI premiums are deductible only for mortgage insurance contracts issued from Jan. 1, 2007, through Dec. 31, 2009.

Lender-Paid Mortgage Insurance (LPMI) is one of the ways, along with the Piggyback loan, to avoid the notorious conventional Private Mortgage Insurance (PMI) if you borrow more than 80% of the purchase price while buying yourself a home.

To be perfectly honest, you, as the borrower, are the one to pay this insurance anyway. The amount the lender pays as insurance premiums is charged on to you through a higher interest rate on your mortgage. The difference lies in how the amount of your monthly payments towards the insurance is determined. Technically, the lender shops for the insurer himself, but unlike PMI, in the case of LPMI he is interested to get a better deal with a lower insurance rate, as there is no referral involved and the resulting interest rate on his mortgage products has to be still competitive. Consequently, the borrower ends up with a higher interest rate on his mortgage, but does not have to pay private mortgage insurance. How good is that? Read the rest of this article »