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Interest Rates Case Study $150,000 Salary

Now that we're in a rate rise environment, we thought it would be worthwhile to look at the point when a rise in interest rates means owning investment property starts to cost you money. And the good news is rates still have a way to go yet before most property tips into a negative cash flow position.

Using a salary of $150 as a baseline, we ran the following analysis.

General Assumptions:

At What Point Does a Property Become Cashflow Neutral?

PRICE $300k house $300k highrise $300k house $300k highrise $300k house $300k highrise
AGE OF PROPERTY 1-5 years old 1-5
years old
10-20 years old 10-20 years old Pre-1985 Pre-1985
SALARY $150k $150k $150k $150k $150k $150k
YIELD 6% 6% 6% 6% 6% 6%
EXPENSES* 0.50% 1.00% 1.00% 1.00% 1.00% 1.50%
DEPRECIATION 9,000 9,000 7,000 8,000 3,000 3,000
INTEREST RATE TURNING POINT WHEN PROPERTY CASHFLOW NEUTRAL
  9.00% 8.50% 8.00% 8.25% 7.00% 6.25%
PRICE $500k house $500k highrise $500k house $500k highrise $500k house $500k highrise
AGE OF PROPERTY 1-5 years old 1-5
years old
10-20 years old 10-20 years old Pre-1985 Pre-1985
SALARY $150k $150k $150k $150k $150k $150k
YIELD 5.50% 5.50% 5.50% 5.50% 5.50% 5.50%
EXPENSES* 0.50% 1.00% 1.00% 1.00% 1.00% 1.50%
DEPRECIATION 12,000 13,000 9,000 10,000 4,000 4,000
INTEREST RATE TURNING POINT WHEN PROPERTY CASHFLOW NEUTRAL
  8.00% 7.50% 7.00% 7.00% 6.00% 5.50%

* Expenses have been expressed a percentage of the purchase price. For example, a $300k purchase price with a 1% expense ratio has been calculated at $3k.

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What the results reveal?

  1. Lower priced property built after 1985 will continue to be cashflow positive at best and cashflow neutral at worse.
  2. Newer property will be less affected by the interest rate rises due the positive benefits of depreciation.
  3. Lower priced property will be less affected by the interest rate rises for two reasons:
    1. Lower priced property tends to have a higher yield ratio in relation to the purchase price.
    2. Lower priced property tends to have a higher depreciation ratio in relation to the purchase price. (This is a whole separate article as to why!).
  4. Those on a higher tax bracket will be less affected by the increase in interest rates due to the fact that negative gearing works better for those on higher tax brackets.
  5. First Home Buyers won’t have the benefit of the deductible interest payments and depreciation – and may hurt more than investors.