Cap rate, real cash flow, and return on the cash you put in — including the expenses most analyses leave out. Estimate only, not investment advice.
Estimates only — not investment, tax, or legal advice. How we calculate every figure
Estimated all-in monthly payment for a home price you have in mind.
What homeowners insurance costs in your state, and whether what you pay is out of line.
Income, savings, and debts in — max home price and qualification signal out.
A rental bought for $300,000 and sold seven years later for $394,780 nets $158,925 at closing — and owes about $24,753 of federal tax, $15,273 of it on depreciation you were required to take. Here is the math, why a sale with zero appreciation still owes tax, and the three clocks a fourth-quarter sale starts.
A leveraged rental makes money three ways and cash flow is only one of them. Here is what the other two are worth — and why the structure that maximises them is a bet, not a plan.
How to verify one specific rental deal: audit the seller's pro-forma line by line, comp a real rent, reassess the tax, age the systems, and price the offer the numbers actually support.
Set up basis correctly, claim the depreciation you are owed, survive the passive-loss rules, and know what the sale will cost — with every figure tied to the statute.
South Dakota guide
Most of this site's state articles start with a number. This one starts with a disagreement.
South Dakota's average homeowners premium is the single figure in this site's 50-state insurance dataset carrying a NEEDS_VERIFICATION flag, and it is worth explaining exactly why before any arithmetic happens. Two independent 2026 surveys quote South Dakota at the same stated coverage — $300,000 dwelling, $1,000 deductible — and land 43% apart:
Neither can be discarded. Both name the same year, the same dwelling limit, the same deductible. Neither is stale. For the other states these two publishers both cover, their spreads run 3% to 22%; South Dakota's 43% is the outlier, and the most likely reason is simply that South Dakota is a small market where quote-panel composition moves the average more than it would in Texas.
The temptation is to quote the $3,178 midpoint and move on. This article does something more useful: it runs the deal at both ends and tells you what the uncertainty is worth. The answer turns out to be $1,124 a year, 0.32 percentage points of cap rate, and $93.67 a month — which is small enough that it does not change the verdict on the property, and large enough that you should never accept a South Dakota underwriting model with a single hardcoded premium in it.
What every one of those sources agrees on is the direction: South Dakota is genuinely expensive to insure relative to its home values, and hail is why.
A note before you start: this is general educational information about how rental property arithmetic works in South Dakota. It is not investment, tax, insurance, or legal advice, and it is not a recommendation about any property. Talk to a South Dakota CPA about tax treatment, a licensed South Dakota agent about a real quote, and a South Dakota attorney about anything contractual.
Read the full South Dakota guide →19 min read · Updated 2026-08-28