For you, it’s easy to project and budget.

We already see 2-4 tow trucks and services trucks in our apartment complex every week so we definitely can see the value there for our tenants!

You say these deals are "within my budget".

My tip is to focus on what adds the most value to the property and the market you’re targeting.No matter how thorough your initial budget, unexpected expenses are almost inevitable.

If so, what is your budget because that affects what neighborhood or city can afford which affects the type of tenants you would ultimately appeal to. 

For example, if your contractor quotes $7K for windows but the price jumps to $10K when it’s time to order, you’d have to cover that extra $3K.A contingency budget allows for situations like this.

A person's budget is usually geared to their income.

If the air conditioner is not your job, advise your tenant of this, and offer suggestions.I would seek to seal and insulate your attic in September, as it's a bit hot right now, even though it's nice and cool today outside.Message me directly if you need more advice or ideas.If the expense is too great now, work on a budget to do it in the spring.

I don't have a dynamic budget, but I am ready to use what little I have to start with to get something in the mail!

I don't see many with any amenities at all and building them into a budget with only 4 units usually isn't feasible.