| Self-managing | £0 Plus your own time |
|---|---|
| Letting agent | £0 After fees, voids and costs |
| Guaranteed rent | £0 Fixed, if paid as agreed |
Estimates before mortgage interest and tax, for illustration only. Your figures will differ. This is not financial advice or an offer.
How the calculator works
How do I work out my real rental income?
Start with the annual rent, then subtract the rent lost while the property is empty, agent fees, repairs and compliance costs, and an allowance for arrears. That gives your income before mortgage interest and tax.
How much should I allow for void periods?
It depends on your area and property. A few weeks a year is a common planning assumption, but check local letting times with agents.
For landlords
See what guaranteed rent could look like for your property
Tell us the basics and we'll come back with terms in writing. No obligation.
Sources
General information, not legal, tax or financial advice. Checked and last updated 29 October 2026.