House Price Growth Calculator 2026/27

House Price Growth & Capital Gains Projection

✓ Verified for 2026/27 CGT Rules

Property Details & Forecast

£
%
Historical UK long-term property growth is around 4% - 5%.
Years
%

Acquisition & Sale Assumptions

£
Added to the purchase base for capital gains tax calculations.
£
Deducted from gross proceeds for capital gains tax calculations.
Note: Residential property CGT rates are 18% & 24% for 2026/27.
Future Nominal Value
£388,249
at the end of term
Future Real Value
£318,500
inflation-adjusted
Estimated CGT Due
£29,580
including £3k allowance
Net Return (Profit)
£96,669
after all costs & CGT

Financial Projection Summary

Initial Property Purchase Price £250,000
Nominal Valuation Growth +£138,249
Total Acquisition & Disposal Costs -£12,000
Capital Gains Tax (CGT) -£29,580
Net Sales Proceeds £346,669

How We Calculated This

  1. Input variables: Enter the relevant amounts, rates, or percentages in the form.
  2. Real-time breakdown: The calculator applies HMRC rules and thresholds for the 2026/27 tax year to process the values.
  3. Display outputs: The visual graphs, donut charts, and tables are compiled dynamically to show your net take-home and deductions.

Real-World Examples

Standard Scenario

A basic calculation applying standard UK tax bands and allowances.

Calculation runs based on standard HMRC rules.
With Pension or Deductions

Factoring in a percentage of salary sacrifice or pension contributions.

Deductions are calculated and adjusted accordingly.

Frequently Asked Questions

Is this calculator updated for the 2026/27 tax year?

Yes, all calculators are fully updated with the latest HMRC thresholds, personal allowances, and National Insurance rates for 2026/27.

Can I use this for official tax submissions?

These tools are for estimation and illustrative purposes only. For official tax returns, please consult a qualified accountant or reference HMRC directly.

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About This Calculator

This calculator uses the latest HMRC rates for the 2026/27 tax year. For illustrative purposes only — always consult a qualified tax adviser for formal advice.