Property Transaction Cost Calculator

2,000 legal + 800 survey + 4,500 agent (selling) + 1,500 moving + 500 other = 9,300 in transaction overhead. Buying-only (no agent fee) is typically 3,000-5,000; selling adds another 3,000-8,000 depending on property value. Excludes transfer tax which is jurisdiction-specific.

What's not included

transfer tax (where applicable) — varies by jurisdiction and changes with budgets. Add local figure on top. Early repayment charges on old mortgage if refinancing before end of fix. Bridging finance if buying before selling.

Run it with sensible defaults

Using legal / conveyancing of 2,000, survey of 800, agent fee of 4,500, moving cost of 1,500, and other fees of 500, the calculation works out to 9,300.00. The defaults are meant as a starting point, not a recommendation.

The levers in this calculation

The inputs — Legal / Conveyancing, Survey, Agent Fee (Selling), Moving Cost, and Other Fees — do not pull with equal force. The agent fee, which applies only when selling, is usually the single largest line; the others are smaller and more predictable. Adjusting one input at a time shows which one moves the total most.

How the math works

Simple sum of five cost categories. Excludes transfer tax (jurisdiction-specific, frequently changing) and early repayment charges (depend on existing mortgage).

Why this matters

Transaction costs are the part of a move that rarely makes the headline price but still has to be paid in cash, often within the same few weeks. Legal work, a survey, an agent's commission on a sale, removals, and the smaller searches and valuations stack into a figure that surprises first-time buyers and sellers alike. Adding them up in advance turns a vague "plus fees" into a number that can actually be budgeted for.

Worked example

A property buyer in a mid-market transaction:

• Legal and conveyancing: 2,000
• Professional survey: 800
• Moving and relocation: 1,500
• Other specialist fees (insurance, inspections): 500
• Agent fee: 0 (buying only, no sale)

Total upfront transaction cost: 4,800

A property seller's side centres on the agent commission (say 4,500) plus their own legal fees and moving costs; with no survey and often a smaller legal bill, a typical seller total lands around 6,000 to 7,000. A combined buy-and-sell scenario layers both sides together.

Common scenarios where this matters

First-time buyers often underestimate transaction costs and budget only for the deposit and mortgage arrangement fee. Sellers may not factor moving expenses into net proceeds. Those refinancing an existing property may incur legal fees and valuation costs without realizing the size of the overhead. Property investors buying multiple units face these costs repeatedly and need to model them into yield calculations. Movers relocating between regions encounter unexpected survey or legal variations depending on local conveyancing practice.

What the result shows and doesn't show

This calculator shows the combined direct, upfront costs of executing a property transaction across five common categories. It illustrates the scale of transaction overhead as a percentage of purchase price or as a lump sum in isolation. It does not show:

• Transfer tax (jurisdiction and value-dependent)
• Mortgage arrangement fees or lender valuations
• Early repayment penalties on existing loans
• Bridging finance charges or short-term borrowing costs
• Future maintenance, council charges, or ongoing property costs
• The impact of rate changes, refinancing, or market shifts

The result is for educational illustration of transaction cost structure, not a statement of actual expenses for a specific property or jurisdiction.