Calculate Your Gross Debt Service Ratio (GDS).

"Most lenders say that your monthly housing expenses (principal, Interest, and taxes) should not exceed 30% of your family income (before personal income taxes)."

Take your total monthly gross (before tax) income.
$ ____________________
Multiply it by the maximum GDS Ratio (30%). x .30 $ ____________________
This is the maximum amount available for your
mortgage payment (principal and interest),
property taxes, and 50% of condo fees (if applicable).


$ ____________________
Example: Fred and Wilma have a gross family income of $ 66,000. per year, or $ 5,500. per month. No more than $ 1,650. ( $ 5,500. x 30% ) can be applied to housing expenses.
Calculate Your Total Debt Service Ration (TDS):

"Your TDS takes into account monthly housing expenses plus other debts and loans you may have."


To calculate your Total Debt Service Ratio (TDS):
Take your monthly gross (before tax) income. $ ____________________
Multiply it by the maximum TDS Ratio (40%). x .40 $ ____________________
Subtract your regular monthly expenses
(e.g. credit cards, car payments, personal loans).

$ ____________________
This is the maximum amount available for your
mortgage payment, property taxes,
and 50% of condo fees (if applicable).


$ ____________________
Example: Fred and Wilma have a gross family income of $ 66,000. per year or $ 5,500. per month. They also have two car payments totalling $ 575. per month, a student loan of $ 150. per month, and credit card payments of $ 175. per month. They can apply no more than $ 1,300. of their monthly income to housing costs ($ 5,500. x 40% = $ 2,200. - $ 900. = $ 1,300.).
Calculate the amount available to apply to your monthly mortgage payment. "This figure will be used to calculate how much mortgage you are eligible for."

To calculate this amount:
Identify the lower of your GDS or TDS: $ ____________________
Subtract an approximate amount for property tax. $ ____________________
This is the amount we will now use to calculate how much
mortgage you are eligible for.

$ ____________________
Determine The Purchase Price You Can Afford.
  • Using the figure calculated in Step 3, find the closest matching number in column A (see below).
  • The corresponding number in column B (see below) is your approximate eligible mortgage amount.
  • In column C (see below) record the down payment amount that you have available.
  • In column D (see below) add the numbers identified in column B + C together.

    This approximately equals the price of the home that you can afford. In the example of Fred and Wilma, the amount calculated in Step 3 was $ 1,125. They also have saved a down payment of $ 30,000. With a monthly payment of $ 1,125. (refer to column A) they are eligible for an approximate mortgage of $ 130000. (refer to column B). With their down payment of $ 30,000., they can afford to buy a home worth approximately $ 160,000.
    A
    MONTHLY PAYMENTS
    B
    ELIGIBLE AMOUNT OF MORTGAGE
    (cost includes principal and interest per month
    based on interest rate of 10% and 25 year amortization)
    $ 269.
    $ 30,000.
    $ 358.
    $ 40,000.
    $ 448.
    $ 50,000.
    $ 537.
    $ 60,000.
    $ 626.
    $ 70,000.
    $ 716.
    $ 80,000.
    $ 805.
    $ 90,000.
    $ 895.
    $ 100,000.
    $ 984.
    $ 110,000.
    $ 1,074.
    $ 120,000.
    $ 1,163.
    $ 130,000.
    $ 1,253.
    $ 140,000.
    $ 1,342.
    $ 150,000.
    $ 1,432.
    $ 160,000.
    $ 1,521.
    $ 170,000.
    $ 1,610.
    $ 180,000.
    $ 1,700.
    $ 190,000.
    $ 1,789.
    $ 200,000.

    C
    DOWN PAYMENT AVAILABLE
    + ____________________
    D
    HOUSE PRICE YOU CAB AFFORD
    = ____________________
Don't forget that the down payment must be at least 10% of the purchase price of the home, unless you qualify for Canadian Mortgage and Housing Corporation's (CMHC) 5% down program for first-time buyers.

Please note that all amounts are approximate. Columns A & B are based on an interest rate of 10%. Rates do vary. If rates are higher, you would be eligible for a smaller mortgage. If rates are lower, your mortgage could be higher.

These calculations do not take into account mortgage insurance premiums for high-ratio mortgages.
 
 
2007
   


Maureen Walsh l Sales Representative
Royal LePage Performance Realty
201-1500 Bank St, Ottawa, Ontario, K1H7Z2
CALL TOLL FREE – 1-877-837-8885
Office Tel.: (613) 733-9100 Office Fax: (613) 733-1450

E-mail: mowalsh@magma.ca
 
  ©2002 Maureen Walsh