How much is your house worth?

Knowing how much your house is worth is one of the first, and most important, steps when you’re preparing to sell. It helps you set realistic expectations, plan your next move, and helps you understand where your house value might sit based on current property market conditions.

There are several ways to build up an accurate picture of your home’s value, from online estimates to in-person valuations from an estate agent. Each plays a different role at different stages of your selling journey.

Check what your home’s worth

House price checker UK: what tools are available?

House price checkers are a popular way for homeowners to get an initial sense of their property’s value.

These tools use a range of data sources, including:

• Historic sold prices
• Recent property market activity and trends
• Comparable properties in the same area

They’re best used as a starting point, helping you understand how your home compares locally before you speak to an estate agent.

Start with an online house price estimate

An online valuation is often the quickest way to get an initial indication of what your home could be worth.

By entering your postcode, you can see:

• An estimated value range for your property
• How your home’s value may have changed over time
• Recent sold prices for similar homes nearby

These estimates are calculated using a combination of public records, property market data and information about comparable local homes. They’re updated regularly, which makes them useful for tracking changes over time or keeping an eye on the market before you’re ready to sell.

Worth knowing: Estimates tend to be more reliable for homes that are typical of their area. If your property is unusual, extended, or has bespoke features, the estimate may be less precise.

Understand the limitations of online valuations

Online estimates are designed to be a helpful guide, rather than a definitive sale price.

They don’t factor in things like:

• Your home’s internal condition
• Recent renovations or upgrades
• Unique features that set it apart from nearby properties

That’s why estimates are often shown as a range. A wider range usually means there’s less certainty in the available data, rather than a sudden change in your home’s value.

Compare house prices in your local area

Comparing house prices nearby can help you sense‑check any estimate you see, and understand how your home fits into the wider local market.

Looking at similar properties and comparing the type, size and location can show:

• What buyers have recently paid for homes like yours
• How much prices vary within the same area
• Whether demand appears stronger for certain property types

This context helps explain why two homes on the same street can have very different values.

Check how much homes near you sold for

What’s the difference between an online valuation and an agent valuation?

Online valuations and estate agent valuations serve different purposes, and most sellers will use both.

An online valuation can:

• Give you a quick, early indication of value
• Help you track changes over time
• Support early planning

An estate agent valuation:

• Takes account of condition, layout and presentation
• Reflects current buyer demand
• Helps set a realistic asking price

Using both together can help you move from researching through to listing your home for sale knowing you’ve priced your home in line with what’s happening in your local market right now.

How long does a house valuation take?

The time it takes depends on the type of valuation.

An online valuation is usually instant, once you’ve entered your address. An estate agent valuation may involve a short visit, followed by advice on pricing and market conditions.

Get a free valuation from an agent

As you move closer to selling, a valuation from a local estate agent becomes essential.

An agent valuation:

• Takes your home’s condition, layout and improvements into account
• Reflects current buyer demand in the local area, not just historic data
• Helps you set a realistic and competitive asking price

Many agents offer free, no‑obligation valuations, either online or in person. Getting more than one valuation can help you understand the likely price range and different selling strategies.

How to prepare for a house valuation

A little preparation can help ensure your valuation reflects your home accurately.

Before an agent visit, it can help to:

• Make a note of upgrades or improvements
• Ensure rooms are tidy and easy to view
• Gather information about extensions or building work

For online valuations, keeping property details up to date can also make a difference.

What affects the value of a house?

A number of factors influence how much a house is worth, some of which are outside your control.

Common factors include:

• Location and local demand
• Property type, size and layout
• Condition and presentation
• Outdoor space, parking and storage
• Recent local sales

Even small differences can lead to noticeable changes in value.

How to increase property value before selling

Not every change will increase value, but there are steps you can take to improve appeal.

This often includes:

• Keeping the property well maintained
• Making rooms feel light, clean and clearly defined
• Focusing on presentation rather than major structural changes

Your estate agent can advise what matters most to buyers locally.

Do renovations add value?

Renovations can add value, but the impact varies.

Some upgrades may help your home stand out, while others may not increase value beyond their cost. It’s also worth adding that some upgrades might not add value if they’re not to a potential buyer’s personal taste: which can often be the case with things like redecorating. In many cases, buyers prioritise layout and overall condition over high‑end finishes.

It’s worth getting advice before committing to major work.

Setting the right asking price

Your asking price has a big influence on how your home performs on the market.

If it’s set too high, you may see:

• Fewer viewings
• A longer time on the market
• The need for later price reductions

If it’s set too low, you risk underselling. A balanced asking price usually reflects sold prices, market conditions and agent guidance.

Our property expert, Colleen Babcock, says: “Seeing an estimate can help give you a ballpark idea if you’re at the “how much could we get” stage. Tools like Instant Valuation are fast and free, and they let you track how your home’s estimated value changes over time, including alerts when it shifts. 

“When you’re ready to move from curiosity to a price you might list your home for, a local agent can add the accuracy and detail the data can’t. And pricing right first time can be key to a successful sale: our analysis* shows that homes that are priced right from the point they’re listed for sale find buyers much more quickly on average. Homes without a price reduction find buyers in 36 days on average, compared to 127 days for reduced homes – taking around 3 months longer to find that all important buyer.”

*Source: Rightmove House Price Index, May 2026

Is now a good time to sell?

Whether it’s a good time to sell depends on both the market and your circumstances.

Things to consider include:

• Local buyer demand
• How quickly similar homes are selling
• Your own plans and timescales

A local agent can help you understand current conditions in your area, you can also read more about when are typically some of the best times to sell a house.

Why your house value can change over time

Property values can rise or fall due to:

• Market supply and demand
• Economic conditions
• Interest rates and affordability
• Improvements made to your home

Tracking your home’s value over time can help you decide when to take the next step.

You can also follow monthly national averages and how these are trending in your area, in our monthly House Price Index.

FAQs

• How is an online house value estimate calculated?

  Estimates use a mix of property data, recent sold prices and information about similar homes nearby to produce a value range.

• Why does my estimate show a range rather than a single figure?

  A range reflects uncertainty in the data. Wider ranges usually mean there’s less comparable information available.

• Are online valuations the same as an estate agent valuation?

  No. Online estimates are a guide, while estate agents provide a more detailed, personalised valuation.

• Why might my home be harder to value online?

  Homes that are unusual, heavily extended or very different from nearby properties can be harder to estimate accurately.

• Should I rely on sold prices when pricing my home?

  Yes – sold prices show what buyers have previously paid for properties, so it’s a reliable marker for what’s happening with house prices in the local area.

• Can my home’s estimated value change even if nothing has changed?

  Yes. Estimates can change even as regularly as month to month, as new sales data becomes available or market conditions shift.

• When should I get an estate agent valuation?

  Once you’re seriously considering selling, an agent valuation is the best way to set your final asking price.