Find data on the average house prices in Old Knebworth, how they’ve changed over the past few months, and a breakdown of the latest market trends by bedroom count.

On average, properties in Old Knebworth sell for £2,500,000, and spend 44 weeks on the market. Detached houses currently fetch an average of £710,000, and flats: £175,000. Asking prices have changed on average -2.8% in the past 6 months.

How much is your home worth? Find out with a free online valuation. It’ll provide you with a detailed estimate of your home’s value based on an analysis of property market activity nearby.

Our data comes from HM Land Registry and the UK’s largest online property portals.

Old Knebworth Housing Market Summary

Average asking price£2,500,000

Average sale time44 weeks
Asking price change-2.8%
Average estate agent fee1.43%

See the full list of

estate agents in Old Knebworth

Find out how much your property is worth

Get an instant online valuation in just a few seconds!

Get started

Find out how we collect and process this data

Prices in Old Knebworth by house size

Below we've broken property prices down by bedroom size, with average sold prices at £3,250,000 - see what size property you can get with your budget.

House Size	Average sold price July 2026
5 beds	£3,250,000

How have prices changed?

The current average listing price is £3,250,000, up by 30% since six months ago. The chart below shows the average listing price for properties in Old Knebworth.

Find out how we collect and process this data

See how house prices have changed across the UK.

How long do properties take to sell in Old Knebworth?

On average, properties take 44 weeks to sell in Old Knebworth. This chart shows the average time property listings are online, before the property goes under offer or is removed from the market.

Find out how long your house would take to sell with our Moving Date estimator

Are properties achieving asking price?

On average, the asking price of properties are reduced by 0% in Old Knebworth. This chart shows the average reduction of asking prices in Old Knebworth. A good agent will value a property accurately and so shouldn't need to reduce asking price.

Properties for sale in Old Knebworth

In order to identify the best estate agents in every area, we gather information on every property sale in the UK (including Old Knebworth!). Here's a snapshot of the latest properties to buy in Old Knebworth.

Activity

All

New

Price change

Removed/Sold

About Old Knebworth house prices

The average asking price for a property in Old Knebworth is currently £2,500,000. Properties in Old Knebworth are spending an average of 44 weeks on the market before going under offer. Average listing prices in Old Knebworth have moved by 30% over the past six months.

Old Knebworth property prices by bedroom count

Property prices in Old Knebworth vary by bedroom count. The table above shows average prices for different property sizes based on the latest local market data available to GetAgent.

What affects house prices in Old Knebworth?

House prices in Old Knebworth are influenced by location, proximity to schools and transport links, property size and condition, and broader local market conditions. Prices can vary significantly across different parts of Old Knebworth, so it is worth comparing current asking prices with completed-sale records from HM Land Registry.

Sell your home in Old Knebworth

If you are considering selling in Old Knebworth, understanding local sold prices is the starting point. The agent you choose has a direct impact on the price you actually achieve. GetAgent's comparison tool shows the performance of every local estate agent in Old Knebworth- including average sale time, percentage of asking price achieved and verified customer reviews - based on real completed sales.

House prices in Old Knebworth - frequently asked questions

What is the average house price in Old Knebworth?

The average asking price for a property in Old Knebworth is currently £2,500,000 based on GetAgent's market data. The table above shows the latest breakdown by property size.

Are house prices rising in Old Knebworth?

Average listing prices in Old Knebworth have moved by 30% over the past six months according to GetAgent's data. For historical sold-price records, HM Land Registry publishes official completed-sale data.

How long does it take to sell a house in Old Knebworth?

Properties in Old Knebworth are currently spending an average of 44 weeks on the market before going under offer, according to GetAgent's data. Sale times vary depending on the area within Old Knebworth, property type, asking price and the estate agent instructed.

Where can I find sold house prices in Old Knebworth?

Sold house prices in Old Knebworth are published by HM Land Registry, which records completed residential sales in England and Wales. GetAgent displays this data alongside local market context on this page, updated monthly.

How do I value my home in Old Knebworth?

The best way to understand what your home is worth in Old Knebworth is to combine an online valuation with in-person valuations from local estate agents. GetAgent's free online valuation tool gives an instant estimate based on sold prices and local market activity.

Estate agents

1 estate agents have listed properties for sale in Old Knebworth in the last 6 months. See which estate agents could get you the best price, along with reviews from people who've worked with them recently. Compare all estate agents in Old Knebworth.

Explore house prices near Old Knebworth

See house prices in nearby postcodes

Useful Resources

Instant online house valuation

Compare estate agents

Cost of selling a house

Latest Market Update

How to sell your house

Estate Agents in Old Knebworth

What not to fix when selling a house

How much
is your home worth?

It’s always worth knowing the value of your home. Discover the price of your property with an instant valuation. GetAgent tracks the figures, so you don’t have to.

How much
is your home worth?

It’s always worth knowing the value of your home. Discover the price of your property with an instant valuation. GetAgent tracks the figures, so you don’t have to.