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Updated almost 9 years ago on . Most recent reply

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46
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5
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Josh Cohen
  • Los Angeles, CA
5
Votes |
46
Posts

Running numbers- how to be accurate

Josh Cohen
  • Los Angeles, CA
Posted
I am really interested in understanding how to run numbers on rental properties, particularly when it comes to estimating the unknown, such as potential repairs, rehabs etc.... I will pay you for your time. Thank you! JC

Most Popular Reply

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377
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315
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Ben Wilkins
  • Rental Property Investor
  • York, PA
315
Votes |
377
Posts
Ben Wilkins
  • Rental Property Investor
  • York, PA
Replied

@Josh Cohen - You are correct, that is exactly how the 50% rule works. The main thing to realize is that this is a very rough estimate; based on your market (property taxes, utilities, etc), you can change from 50% up or down so that your estimate is closer to your actual expenses.

Insurance is based on your own shopping around - I include all insurance as one lump sum in my calculations.

So when you're talking about getting an accurate number for your more in-depth studies, you need to make sure you consider the "normal" incomes and expenses. I usually break expenses between monthly expenses and what I call "percentage expenses" - percentages are usually taken off of your monthly income as a percentage (probably obvious from the name...). 

Incomes:

  • Rental Income
  • Other (laundry facilities, garages, storage units, etc)

General Expenses:

  • Property Taxes
  • Insurance
  • Utilities
  • Mortgage Payment
  • HOA fees

Percentage Expenses:

  • Property Management
  • Vacancy Rate
  • Maintenance (I usually include lawn care and snow removal in this number)
  • Capital Expenses ("CapEx" - this is your savings for big-ticket items such as AC's, utilities, roof, etc)
  • Income Tax (most people forget to tack this expense on at the end!)

Take your income, subtract your expenses, and you have a much better understanding of what your income will be.

My newest calculator (which I'm aiming to finish this weekend) will be an in-depth one that goes through the numbers.

My first calculator does the 50% rule - very good to do a super-quick estimate on a property

My second calculator takes the income and generates an estimate for what a property is worth based off of the cap rate that you want to achieve - good for getting some estimates of what your offer might be on a property

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