£2m-Plus Homes Take Twice as Long to Find Buyers, Raising the Stakes for Buying Before Selling

Homes priced at £2m or more are taking more than twice as long to find buyers as lower-priced properties, according to TwentyCi figures reported on 15 October. For owners relying on their sale to fund another purchase, the financing implication is clear: substantial equity may be available eventually, while the next transaction needs cash now.

Willow's earlier analysis of prime London pricing and finance-ready buyers explored the opportunity for purchasers. The other side of that negotiation matters equally: a homeowner can be buying attractively while struggling to release the money from their existing property.

The Financing Risk Sits Between the Two Completions

A homeowner may have enough wealth to make the move comfortably once both transactions are complete. The difficulty is funding the interval when they own two properties, have not received the sale proceeds and must still meet the agreed purchase timetable.

That interval can affect more than interest costs. It can increase the cash needed for taxes, insurance, maintenance and existing mortgage payments. It can also change how much of the eventual sale proceeds remains available afterwards.

For this reason, the financing assessment should start with a dated cash-flow plan. What must be paid at purchase completion? What is available without selling? Which debts must be cleared when the existing property eventually completes?

The answers determine whether a residential mortgage, short-term bridging facility, use of personal capital or a change to the transaction timetable is worth considering.

A £3m Property Can Still Leave a Funding Gap

Consider a hypothetical owner expecting £3m for their existing home, with £500,000 of mortgage debt outstanding. They want to purchase a replacement property for £2.5m.

At the expected sale price, the apparent equity is £2.5m before selling expenses and any mortgage redemption charges. That matches the new purchase price, but leaves nothing from those proceeds for acquisition taxes, legal fees or temporary finance.

A sale at £2.85m would leave £2.35m after the existing mortgage, before costs. The purchase-price gap would become £150,000, with the other expenses still to fund.

This is why “we are downsizing” does not, by itself, establish that a purchase-before-sale arrangement is self-funding. The difference between the two property values must be considered alongside existing debt and the full cost of moving.

A Mortgage May Reduce Dependence on an Immediate Sale

A residential mortgage on the new property may allow the purchase to proceed if the buyer has sufficient deposit funds and meets the lender's requirements. Existing borrowing and the relevant costs of holding both homes need to be included in the assessment.

For a borrower with complex remuneration, pension income or substantial assets, a suitable specialist lender or private bank may be worth considering. The assessment depends on the actual financial profile; a high-value home does not automatically produce mortgage eligibility.

If the intention is to repay a significant amount after the sale, check the overpayment allowance and early repayment charges. The cheapest initial rate may not produce the lowest total cost where the borrowing is likely to change quickly.

A longer-term mortgage can provide room for a sale to take time where it remains affordable. The homeowner should nevertheless decide how much debt they are prepared to retain if the expected sale does not happen promptly.

Bridging Finance Requires a Credible Sale Exit

Short-term bridging can connect a purchase with the later receipt of sale proceeds. United Trust Bank identifies buying a new property before selling an existing one as a potential use of its bridging finance.

The facility may be secured against the existing home, the new home or both, depending on the proposal. Existing charges, lender consent and any repayment of the current mortgage affect how the structure works.

Where the arrangement falls within the regulated mortgage regime, the appropriate regulated facility and advice process are required. The classification depends on the borrower, security and occupation arrangements.

A bridge should be assessed around the repayment event. Marketing the home is a necessary step, but the loan ultimately needs completed funds. The lender and borrower need a realistic view of the likely price, sale period and costs.

Every Additional Month Has a Price

Consider a separate illustration of £1.5m borrowed at an assumed 0.75% per month, calculated on a simple, non-compounding basis. Interest alone would be £11,250 a month.

Six months would cost £67,500; twelve months would cost £135,000. That difference needs to be considered before selecting the facility, rather than discovered when the expected completion date passes.

Actual contracts differ. Interest may be paid monthly, retained from the advance or added to the balance. It may compound, and there may be minimum interest periods or other charges. The usable cash at completion and the repayment amount must both be clear.

The £1.5m illustration is not a complete funding proposal for the £2.5m purchase. Additional funds would be required, and all existing debt, taxes and costs would need to be accounted for.

A Lower Offer and a Longer Wait Can Arrive Together

Delay and price risk should be tested together. A home may remain on the market longer than expected and ultimately sell below the original assumption.

On the hypothetical £3m sale, a 5% reduction removes £150,000 from the proceeds. An additional six months of interest on the illustrative bridge adds £67,500. Together, those changes reduce the buyer's eventual position by £217,500 before other costs.

That amount is not a prediction. It is a way of testing whether the plan has sufficient room to absorb an adverse outcome.

If the purchase only works at the full asking price and the earliest anticipated sale date, the buyer needs to understand that dependency before committing. Additional personal capital, less borrowing or a different completion arrangement may be necessary.

Buying First Can Increase the Upfront Tax Requirement

In England and Northern Ireland, buying the replacement home before disposing of the previous main residence can trigger the higher SDLT rates. Where applicable, the additional five percentage points adds £125,000 to a £2.5m purchase, above the otherwise applicable tax.

A qualifying disposal of the previous main home within three years can permit a refund of the higher-rate element, subject to the rules and claim deadlines. The potential refund does not remove the initial cash requirement.

The solicitor or tax adviser should confirm the actual liability, including ownership and residence complications. Scotland and Wales have different property transaction taxes.

The Repayment Timetable Must Include Conveyancing

Finding a buyer is one stage of the exit. Their funding, survey, legal enquiries and any dependent sale can still affect whether and when the transaction completes.

The bridge term should therefore be assessed against the full route to repayment. It needs to allow for the property's marketing position and the work remaining after an offer is accepted.

Obtain a current local view from the selling agent and understand the evidence behind it. Relevant questions include the strength of competing listings, recent completed transactions and the response to the current asking price.

Agree when the sale strategy will be reviewed. Waiting until the loan is close to maturity can narrow the available choices and weaken the seller's negotiating position.

A Contingency Needs Identified Funds or an Achievable Action

“We can refinance if necessary” is not a complete contingency. A new lender may reach a different valuation, impose different affordability requirements or decline the proposed repayment structure.

Likewise, an extension is subject to the existing lender's decision and may involve further cost. It should not be assumed to be available when the original term ends.

If investments or other assets could repay the borrowing, establish their accessibility and the consequences of realising them. If the fallback is a lower sale price, calculate the level at which all obligations can still be met.

The homeowner should know which actions they are willing and able to take. A technically possible exit is of little use if it depends on selling an asset they cannot access or are unwilling to dispose of.

A Strong Buyer Can Still Choose to Wait

A longer sale period does not mean every homeowner needs bridging. Negotiating a later purchase completion, coordinating both transactions or selling first and renting temporarily may be more appropriate.

There are practical costs to those alternatives, including disruption and the possibility of losing the preferred property. The value of securing a particular home should be weighed against the financing cost and risk.

A lower offer on the existing home may also deserve consideration alongside the cost of waiting. A buyer should compare the whole position, including borrowing, holding costs and the certainty of the proposed transaction.

That discussion is especially relevant for downsizers who want to release capital after moving. The amount left at the end can matter as much as securing the new property itself.

The Next Move Needs a Sale-Sensitive Finance Plan

The latest reporting gives higher-value homeowners a reason to examine their assumptions about timing. It does not establish that a particular house will struggle to sell, but a purchase funded by its future proceeds should be able to tolerate uncertainty.

Willow can assess the current home, outstanding mortgage, replacement purchase and available capital as one decision. The review can compare suitable borrowing routes and show the effect of different sale dates and prices.

The objective is to establish whether the purchase remains financially comfortable through the period of owning both homes—and what position the client will be left in when the sale finally completes.