Thinking Of Selling But Worried Your Home Won't Achieve What You Need? Here's What To Do.
You know what your next home might cost. But what if your current property doesn't sell for the amount you're hoping for? Before putting your moving plans on hold, here's how to work out your numbers and make a confident decision.
What If Your Home Doesn't Sell For Enough To Fund Your Next Move?
You've found a house you could genuinely see yourself living in.
It's got the extra bedroom, the bigger garden or the location you've been wanting for years.
You've done the maths in your head.
If your current home sells for £500,000, you can make the move work.
But then comes the question that stops so many homeowners in their tracks.
“What if our house doesn't sell for that much?”
It's a particularly relevant concern in October 2026.
Rightmove's latest House Price Index shows average asking prices rising, but homes are taking longer to secure buyers and competition between sellers remains significant.
Source: Rightmove
For homeowners who need to sell before buying, uncertainty about their property's value can make the entire move feel risky.
But here's the important thing.
You don't need to know exactly what your home will sell for to start planning. You need to understand what different sale prices would mean for your next move.
1. Stop Planning Around One Perfect Sale Price
One of the biggest mistakes homeowners make is building their entire moving budget around a single figure.
Imagine your home is valued at £500,000.
You assume that's what you'll achieve, calculate your equity and start searching for properties based on that amount.
But what happens if the eventual offer is £485,000?
Or £475,000?
Would the move still work?
A good moving plan should account for more than one possible outcome.
Start with three scenarios.
Your target sale price: What you reasonably hope to achieve based on local market evidence.
Your cautious sale price: A lower figure that allows for negotiation or changing conditions.
Your minimum workable price: The lowest amount you could accept while still making your onward move financially viable.
These aren't predictions.
They're a way of understanding your options before committing to a purchase.
2. Work Out How Much Money You'll Actually Have
Your sale price isn't the amount you'll have available for your next property.
You need to account for the costs involved in selling and buying.
Consider this illustrative example.
Expected sale price: £500,000
Outstanding mortgage: £220,000
Estate agency and selling costs: £8,000
Estimated equity remaining: £272,000
Now imagine the property sells for £480,000 instead.
Assuming the same mortgage balance and costs, your remaining equity becomes £252,000.
That's a £20,000 difference in the funds available for your next purchase.
It could mean increasing your mortgage, choosing a less expensive property or adjusting your plans.
And that's before accounting for Stamp Duty, moving expenses, surveys, potential mortgage charges and any improvements needed in your next home.
Understanding your usable equity is far more important than simply knowing your property's headline value.
If you haven't established what your current home could realistically achieve, that's the first place to start.
3. Could Your Next Home Be More Negotiable Too?
Here's something homeowners sometimes overlook.
If you're selling in a market where buyers are negotiating, you may also be buying in that same market.
Imagine you expected to sell for £500,000 but eventually agree £485,000.
That's £15,000 less than you hoped.
But if the property you're buying is advertised at £650,000 and you negotiate a purchase at £635,000, you've also saved £15,000 against its asking price.
The difference between your sale and purchase prices may matter more than either figure individually.
Of course, this isn't guaranteed.
Your current home and your onward purchase may be in completely different local markets, and the seller of your next home may have little reason to negotiate.
But it's worth considering the complete transaction rather than focusing exclusively on what you're selling for.
4. Don't Let An Unrealistic Asking Price Trap You
If you need £500,000 to make your onward purchase work, it's tempting to put your home on the market for £525,000 and hope for the best.
But buyers don't base their offers on what you need.
They compare your home with the alternatives available.
If comparable properties are selling for considerably less, an ambitious asking price could result in fewer enquiries, fewer viewings and a longer period on the market.
That can create a difficult situation.
You're waiting for the price you need, while the home you want remains available to other buyers.
The solution isn't automatically to reduce your ambitions. It's to establish whether your ambitions are supported by the market.
A realistic valuation should consider comparable completed sales, current competition, buyer demand and the individual strengths of your property.
It should also help you understand how the property will be positioned and marketed.
5. What If The Numbers Still Don't Work?
Sometimes the figures reveal that the move you originally imagined isn't financially comfortable.
That's useful information, even if it isn't what you hoped to hear.
It gives you an opportunity to consider alternatives before making expensive commitments.
You might decide to:
Adjust your onward budget. A slightly less expensive property could deliver most of what you want without stretching your finances.
Explore different locations. Moving a short distance outside your preferred area may provide better value.
Review your mortgage options. A qualified mortgage adviser can help you understand whether different borrowing arrangements are suitable.
Change your timing. You may decide to build more equity, reduce borrowing or wait until your circumstances change.
Reconsider the type of home you need. Sometimes a different layout can meet your requirements without the extra expense of a larger property.
The important thing is making an informed decision rather than abandoning your plans because of uncertainty.
The Avenue View
We believe one of the most valuable conversations you can have with an estate agent happens before your property ever goes on the market.
Not simply:
“How much is my house worth?”
But:
“What would different sale prices mean for the move I'm trying to make?”
Because selling your home is rarely the end goal.
The real objective might be moving closer to family, finding more space, reducing your mortgage or starting a new chapter.
Our role is to help you understand the market, build the right strategy and make decisions that support that objective.
We don't promise a price. We promise a process.
And that process should begin with understanding what you actually need to achieve.
Frequently Asked Questions
How do I know how much equity I have in my home?
Start with an estimate of your property's current market value and subtract your outstanding mortgage balance and any other secured borrowing. Your usable funds will also depend on selling costs and any applicable charges.
Should I accept an offer below my asking price?
That depends on the evidence supporting the offer, your circumstances, your onward plans and the level of buyer interest. An offer below asking price isn't automatically a bad offer.
Can I make an offer on another property before selling mine?
Yes, although the seller may prefer a buyer who is already under offer or doesn't need to sell another property. Your financial position and ability to proceed will influence how attractive your offer is.
What happens if my mortgage lender values the property I'm buying below the agreed price?
A lower mortgage valuation may affect how much the lender is prepared to advance. You may need to renegotiate, contribute additional funds or reconsider the purchase.
Should I wait until house prices rise before selling?
There is no guarantee that waiting will produce a better outcome. Remember that the price of the home you want to buy may also change. Your decision should reflect your finances, local market conditions and personal circumstances.
Thinking About Moving But Unsure Whether The Numbers Work?
You don't have to commit to selling to start exploring your options.
The first step is understanding what your home could realistically achieve and what that means for your next purchase.
Once you know your position, you can make decisions with greater confidence.