Mortgage Basics
 

   
     
 

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Getting pre-approved for a mortgage.

   Mortgage basics
  Credit record
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  Mortgage
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How much house can
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Where do you want to live ?

 
Selecting a
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Negotiating 
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Closing the 
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Calculators
     Closing costs
  Monthly mortgage payments
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  Pre-Qualification
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  After tax cost of owning a home
  Lender's view of monthly mortgage payments
    
Home Buyer's check list
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After Buying

 

 

 
  When we say basic we really mean basic....  
  Mortgage loans are used to pay the difference between the purchase price and the cash available for a down payment.  
 
A person with $15,000 in cash ------- $15,000
needs a $85,000 mortgage loan ------- + 85,000
to buy a hundred thousand dollar home ------- $100,000
 
      
 
  • Mortgage lenders charges a fee for the use of their money. The biggest fee is the interest, expressed as an annual percent of the loan and typically falls in a range between a low of 5% and a high of 12%.
     
  • Lenders and brokers also charge  application fees, credit report fees, appraisal fees and the mysterious points. These are sometimes lumped together as an origination fee.
     
  • The annual percentage rate (APR) combines the base interest rate with points and other fees to provide a figure to compare different loans.
 
     
  Fixed or Adjustable ?
Most of us are familiar with Fixed Rate Mortgage Loans, loans where the interest rate and the monthly payment is fixed for the life of the mortgage (usually 30,  20  or 15 years).
 Adjustable Rate Mortgage Loans (ARMs) have lower initial interest rates but these rates may change as often as every six months.  
 
     
 
Fixed rate example: $85,000  for terms of 30, 20 or 15 years. 

Mortgage Term
in Years

Mortgage Term
in Months

Interest
 rate*

Monthly
payment

adjust years and interest rate to see effect on monthly payment

 
 
At an interest rate of 7.5% The 30 year, fixed rate mortgage is paid back in 360 (30x12) monthly payments of  $594 each.
The 15 year mortgage is paid back in 180 payments of $787,  
or almost $200 per month more than the 30 year mortgage (which is why few people choose 15 year mortgages).
 
 

 

When we look at total payments for the same $85,000 mortgage we see that total interest on a 30 year mortgage is almost twice the total interest on a 15 year mortgage:

Mortgage
Term

Total
Payments
Total
Interest
15 year $141,660 $56,660
20 year $164,160 $79,160
30 year $213,840 $128,840
 
With a 30 year mortgage, the borrower pays $594 per month  for 360 months for a total of $213,840:  ($85,000 to repay the principal plus $128,840 in interest ! )
 
 
     
 

 
 
  • A 15 year mortgage loan is usually the least expensive way to to go, but only for those who can afford the larger monthly payments.
       
  • If you plan to keep the house for ten or more years, look at our calculation of monthly housing cost and consider a 15 year mortgage loan.
     
  • Most people will move in eight or less years.  For these folks the lower monthly payments of a 30 year mortgage loan might be a better choice. An adjustable rate mortgage loan might even be cheaper.  Look at our calculation of monthly housing cost.
 
     
     
     
 

 

 
 

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