Last updated: 1 May 2026

Reviewed by: Editorial Team

What does buying a home cost beyond your SDLT estimate?

Buyers who fixate on the mortgage deposit sometimes forget that several thousand pounds of additional costs arrive around completion. This guide is structured as a budget workbook: it mentions stamp taxes only as one line item among many, so it does not compete with our deep dives on SDLT rates or what stamp duty is. Start by modelling tax with the right regional calculator, then layer everything else below.

1. Land taxes: SDLT, LBTT or LTT

For most buyers this is the largest single cost after the deposit. It scales with price and buyer type. Use our SDLT calculator for England and Northern Ireland, LBTT calculator for Scotland, and LTT calculator for Wales. Re-run the figure if your chain slips and your buyer status changes (for example you temporarily own two homes).

2. Conveyancing and disbursements

Legal fees cover the solicitor's or licensed conveyancer's time; disbursements are third-party costs they pay for you — land registry fees, search packs, ID checks, bank transfer fees. Ask for a written quote split into professional fee vs expected disbursements so you can compare firms fairly. Complex titles, leasehold properties, or new builds often sit at the upper end of ranges.

3. Surveys and structural diligence

Your lender's valuation protects the bank, not you. A private survey (condition report, homebuyer, or building survey) is optional but can surface roof, damp or subsidence issues before you are contractually bound. Budget a few hundred to a thousand-plus pounds depending on property size and survey depth. Rural or listed buildings may need specialist reports.

4. Mortgage fees and insurance

Product fees, booking fees and broker fees vary. Some lenders let you add fees to the loan, which increases long-term interest cost. Buildings insurance must often be in place from exchange (not only completion). Life or income protection, while not mandatory, is part of sensible household budgeting if you have dependants.

5. Removals, storage and overlap rent

National moves on peak Fridays cost more. If completion slips, storage units and hotel nights add up. If you rent while waiting for keys, overlap with your old tenancy or mortgage is cash flow many spreadsheets omit.

6. New furniture, connectivity and council tax

First-time buyers especially underestimate white goods, curtains, broadband installation and immediate council tax apportionments. These are not "stamp duty" problems but they hit the same bank account the same month.

7. Contingency buffer

Keep at least one to two thousand pounds beyond your solicitor's estimate for last-minute adjustments — indemnity policies, additional enquiries, or a minor repair the seller will not fund. Chains that complete on the last Friday of the month generate more eleventh-hour surprises than mid-week dates.

How to build a one-page budget

Row A: deposit. Row B: land tax from calculator. Row C: legal fees + disburseances quote. Row D: survey. Row E: mortgage fees not capitalised. Row F: removals. Row G: insurance and utilities setup. Row H: contingency. Sum vertically. Compare to your liquid savings after leaving an emergency fund untouched. If the total exceeds available cash, negotiate fees, shift completion timing, or reduce price before you stretch the mortgage.

Using calculators in family conversations

When parents or partners help with gifts, show them the land tax line explicitly. Gifts rarely cover SDLT unless agreed — misunderstandings damage relationships. Exporting a PDF summary from our tools (where available) gives everyone the same number to discuss.

Regional moves and job relocations

If you are comparing job offers in Bristol versus Glasgow, model housing net of different land taxes. A higher salary in one city can evaporate when Scottish ADS or Welsh LTT bands differ from your English mental model.

Leasehold service charges and ground rent

While service charges are not SDLT, flats often bring forward costs that freehold buyers skip: deed of covenant fees, notice fees, share-of-freehold transfers. Ask your solicitor for a realistic leasehold supplement on top of their standard quote so your moving-cost sheet is not £800 short before you have collected the keys.

Energy performance and retrofit

EPC rules and landlord minimum standards can imply spending on insulation or heating soon after purchase. Not a tax, but a cash need that belongs in the same spreadsheet as removals — especially for buy-to-let investors facing compliance deadlines.

Children, schools and timing

Families sometimes pay premium rent to stay in catchment until completion. That rent is unrelated to stamp duty but is part of true relocation cost. Seeing the full picture stops you from directing every pound into the deposit while ignoring six months of overlapping housing.

Stamp taxes in your spreadsheet template

Label the cell clearly as SDLT, LBTT or LTT — not generically "stamp" — so you do not accidentally use an English estimate for a Scottish purchase when stress-testing prices. Link the cell to a saved PDF or screenshot from the correct calculator on our site so family members reviewing the budget see the same jurisdiction you used.

Costs vary by firm, lender and region. Treat figures here as a planning framework, not a quote.