Delaware rental property calculator

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.

The property

Operating costs

Financing

Estimates only — not investment, tax, or legal advice. How we calculate every figure

Delaware guide

Rental Property in Delaware: What the Numbers Actually Look Like

  • Delaware's realty transfer tax reaches 4% of price, customarily split, so the buyer's usual share on the $398,585 median is $7,971.70 — 3.7 times the entire annual property tax bill of $2,152.36, paid in one day at settlement.
  • The 0.54% effective property tax rate is among the three lowest in the nation. Property tax and insurance combined are only $3,537.36 a year, or 14.0% of gross rent on the worked example — one of the lightest combined burdens of any state in this series.
  • Coastal Sussex County policies commonly carry a separate hurricane deductible of 1% to 5% of the dwelling limit. On $300,000 that is $3,000 to $15,000 — and $15,000 is 101% of a full year's net operating income on the example.

Delaware looks, on the operating line, like one of the easiest states in the country to own a rental. The effective property tax rate is 0.54%, among the three lowest in the nation. The average homeowners premium is $1,385 a year at $300,000 of dwelling coverage, comfortably below the national middle. Together those two lines cost $3,537.36 a year on the property worked through below — 14.0% of gross rent, one of the lightest combined burdens of any state in this series.

Then Delaware charges you on the way in. The realty transfer tax reaches 4% of the purchase price, customarily split, and the buyer's usual half is $7,971.70 on the statewide median. That is 3.7 times the entire annual property tax bill, due in one day at settlement, and it is the number out-of-state investors miss.

If you take one thing from this article: Delaware's cost is front-loaded. The carry is cheap; the entry is not. Section 1 puts the whole cash figure together before Section 3 touches the operating math.

There is a second thing, and it is geographic. Delaware is really two insurance markets — an ordinary inland one and a coastal Sussex County one where a percentage hurricane deductible shows up on the declarations page. Section 2 puts a number on that too.

A note before you start: this is general educational information about how rental property arithmetic works in Delaware. It is not investment, tax, insurance, or legal advice, and it is not a recommendation about any property. Talk to a Delaware CPA about tax treatment, a licensed Delaware insurance agent about a real quote, and a Delaware real estate attorney about anything contractual — in this state you will need one anyway.

Read the full Delaware guide →21 min read · Updated 2026-08-28