@Brandon Heath Your issue as it appears to me Brandon is not what should you offer to buy this property but more about you learning how to create wealth. Making money is about using your assets to the best of your and their ability. This means understanding what investment really means, what investment options are open to you, how to manage money and taxation whilst balancing a risk reward ratio. All sounds very confusing, and it is until you learn how to do it.
The best advice I can share with you is this. Make your money work harder for you than you do for yourself. Money is to be employed to make more money. Investing is the art of deciding what jobs you want your money to perform. Do you want your money to grow, produce income, to stay safe? What is it you want your money to do for you?
If you put your money to work for you to produce income, then you can afford to live in better rental accommodation due to having more income. Assume you could make a net $1,000.00 per month extra income from your investments. Could you use that to pay your own rent? Of course you could. Or, perhaps reinvest that money each month to make more money. When you have enough money to buy your home outright then do so, and borrow back as much as possible to put it back to work for you.
When we are young we exchange our labour, our only real asset, for income by working for money. As we age we lose energy, we slow down and so want to work less. This is when we need our money to be really working for us. This is a natural transition of aging. However, many people do not learn how to make money work for them. The sad fact is that money and wealth creation are not taught at school. We do not learn how to make and manage money.
Brandon, it appears that you, like many other newbies here on BP have found a possible attraction to property investing and that is admirable. But property investing is only one part of the bigger picture of wealth creation. Please spend some time learning more about investing before making any decisions regarding your financial future. It is not about this particular deal being good or bad, it's about you understanding what you are doing in regards to your family's financial well being.
Here are some books I would recommend to help get you started. "The Richest Man in Babylon" by George, S Clason. "Rich Dad Poor Dad", by Robert Kyosaki and "The Cash Flow Quadrant", also by Kyosaki. These are basic books about the fundamentals of investing. The Richest Man In Babylon is probably the best book ever written about investing and wealth creation, in my humble opinion. The rules it teaches are the foundation of every successful investor that I could think of.
The journey of a thousand miles starts with the first step and your journey of financial independence, if that is what you want to achieve starts with your first steps in learning about money and how investing works. Your decision to discuss this possible deal here on BP is a good decision. You are seeking help and guidance and that is one of the key characteristics of a good student. The desire to learn how things are done. So congratulations on that. Now it is up to you. Do you want to really know what you are doing or do you want to act from naivety and ignorance and hope you get it right? I think not.
Enjoy the learning journey and good luck on the way!