FinToolSuite

Tenant Turnover Cost Calculator

Updated April 17, 2026 · Investing · Educational use only ·

Full cost of replacing a rental tenant.

Calculate the full cost of replacing a rental tenant including vacancy, fees, and refresh. Enter vacant weeks and agent fees to see tenant turnover cost.

What this tool does

Enter monthly rent, vacant weeks, agent fees, and refresh cost. The tool shows tenant turnover cost.


Enter Values

Formula Used
Monthly rent
Vacant weeks

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Calculations, display, or translation — let us know.

Disclaimer

Results are estimates for educational purposes only. They do not constitute financial advice. Consult a qualified professional before making financial decisions.

1,200 monthly rent, 4 weeks vacant, 600 agent fee, 400 refresh: 2,108 total turnover cost. Losing a tenant costs 1-2 months' rent on average. Long-term tenants worth small annual rent concessions — turnover more costly than 2-3% rent increase.

Quick example

With monthly rent of 1,200 and vacant weeks of 4 (plus agent fees of 600 and refresh cost of 400), the result is 2,107.78. Change any figure and watch the output shift — it's often more useful to see the pattern than to memorise the formula.

Which inputs matter most

You enter Monthly Rent, Vacant Weeks, Agent Fees, and Refresh Cost. Frequency and unit price pull the total in different directions. The biggest surprise for most people is how small recurring amounts compound into large annual figures — that's where this calculation earns its keep.

What's happening under the hood

Vacancy lost rent + fees + refresh. The formula is listed in full below. If the number looks off, you can retrace the calculation by hand — that's the point of showing the working.

Where this fits in planning

This is a "what-if" tool, not a forecast. Use it to test ideas before committing: what happens if the rate is 2% lower than hoped, what happens if you add five more years. The value is in the scenarios you run, not the single answer you get from the defaults.

What this doesn't capture

Steady-rate math ignores real-world volatility. Actual returns are lumpy; sequence-of-returns risk matters most in drawdown; fees and taxes drag on compound growth; and behaviour changes in drawdowns can reduce outcomes below the projection. Treat the number as one scenario, not a forecast.

Example Scenario

Tenant turnover cost produces a total based on the inputs provided.

Inputs

Monthly Rent:1,200 £
Vacant Weeks:4
Agent Fees:600 £
Refresh Cost:400 £
Expected Result£2,107.78

This example uses typical values for illustration. Adjust the inputs above to match a specific situation and see how the result changes.

Sources & Methodology

Methodology

Vacancy lost rent + fees + refresh.

Frequently Asked Questions

Vacancy benchmark?
2-4 weeks typical in healthy market. Slower markets 8+ weeks. Time of year matters — summer moves faster.
Worth retaining tenant?
Keeping good tenants often beats chasing market rent. Small concession (25-50/month) vs 2,000+ turnover.
Refresh always needed?
Not for short stays. Every 3-5 years typically — repaint, professional clean, replace wear items.
Professional vs DIY?
Professional: faster find but 1 month fee. DIY: time cost but save fee. Depends on market strength.

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