Depreciation can be applied to the investment portion, reducing taxable income.

Even in the nice locations, most top out around $2,800.Of course there is also your increased insurance, vacancy, repairs, CapEx, and the never mentioned reduced rent on the main house since having a stranger living in your backyard usually isn't appealing to most renters. 

This greatly reduces weeding.  

In the long-run this could reduce turn-over, maintence costs, vacancy and the need in the first place to have to offer $500 discount off the first month's rent.

there are of course more creative strategies to reduce that up front outlay, or recoup your capital, like, say, the BRRRR method. but they are time and energy intensive and certainly not hands-off. 

Interest reserves will greatly impact cash to close and cash to operate and capitalized interest rates will reduce required cash for duration of project.

Although this is a long term investment and not in the main stream, it has added a certain level of comfort knowing the above potential investment risks are to a degree reduced.

@Gash Nookala,Renting can indeed be slower in winter, but here are some tips to boost interest:Enhance Listing: Ensure your listing has detailed descriptions and high-quality photos—consider professional photography if needed.Competitive Pricing: Double-check local comps; even a slight price adjustment or incentives (like a reduced deposit) could attract more interest.Broaden Marketing: Beyond Zillow, Hemlane, and MLS, use social media, community boards, and local business connections to reach a wider audience.Flexible Lease Terms: Offering shorter or month-to-month leases might appeal to tenants during this slower season.Local Property Manager: A local pro can tap into their network and help fill the vacancy faster.These steps should help you find a tenant despite the seasonal slowdown.

Upon sale, gains are taxed as long-term capital gains, calculated as the sale proceeds minus your adjusted basis (initial investment reduced by any return of capital).

Increase earnings, reduce expenses, save up, and invest.