1. Why one percentage is misleading
Two buyers considering the same property can face different totals because nationality or buyer status, contract registration, Land Registry assessment, VAT status, floor area, payment route and timing may differ. A headline allowance cannot safely replace those facts.
Separate confirmed amounts from estimates. Every rate should show its calculation basis, the official source or written quote, the date checked and who must confirm it before payment.
2. Build the budget in four parts
Start with the purchase price and currency. Then add government taxes and registration or transfer charges, independent professional and technical work, and any project, handover or move-in costs. Ongoing ownership deserves a fifth, separate budget.
Keep buyer costs, seller liabilities, private professional quotes and developer-specific charges on different lines. A contract may allocate responsibilities, but it should not quietly turn a seller-side amount into an assumed buyer cost.
3. New development and resale are different cost pictures
For a new development, confirm VAT treatment, payment stages, infrastructure, meters, administration, furnishing, landscaping, communal facilities, maintenance deposits and what is included in the specification. None of those extras has one universal amount.
For a resale, confirm contents, condition, repairs, alterations, arrears, municipal and management clearances, utility transfers and whether VAT applies to this seller and transaction. Existing title does not remove the need for legal and technical checks.
4. Match every payment to a stage and protection
A common journey may include reservation, independent checks, contract and stamping, registration, staged or balance payments, handover and registered title transfer. Not every transaction follows the same order.
Before each material payment, ask what document, completed step or contractual protection makes it due; whether it is refundable; which condition remains outstanding; and who will hold or receive the money.
5. Plan the costs after completion
Budget separately for insurance, utilities and connections, furnishing, repairs, service charges, site management, property management, routine maintenance and a practical contingency. Ask for actual historic costs where available and written estimates where they are not.
Annual property tax and local charges depend on the current rules, property type and area. Obtain a current statement and confirm that arrears are cleared before completion.
6. Know who confirms what
Chapter One Realty can organise the property information and questions. Your independent lawyer confirms the legal position, contract and transaction route; the Tax Department or tax adviser confirms current tax treatment; a surveyor or engineer confirms condition; and the seller or developer confirms contractual inclusions and project charges.
Banks, mortgage providers and foreign-exchange providers should quote their own valuation, finance and currency costs in writing. Do not treat an informal percentage as a binding or complete quotation.
