According to data from HM Land Registry, 18, Watling Knoll, Radlett sits on a plot of 362 m².

We have plot size data on 18 out of 18 other houses in the postcode and 18, Watling Knoll, Radlett sits on the 18th largest plot.

18, Watling Knoll, Radlett has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 14 Jan 2017.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

According to HM Land Registry, 18, Watling Knoll, Radlett was last sold on 24th June 2021 for £915,000 and was recorded as a freehold house.

The property has had 4 sales since 1995.

Since June 2021, the market for similar properties has dropped by 25.0%.

• Sold Jun 2021£915,000
• Sold Sep 2007£475,000
• Sold Oct 2004£387,500

According to the Land Registry and our network of Estate Agents, there have been 78 sales of properties similar to 18, Watling Knoll, Radlett within a radius of 1.4 kilometres since 2019.

The most recent example is 54, Links Drive, Radlett, WD7 8BG, a freehold house which sold for £1,200,000 on the 16th December 2025.

Read more about house prices in WD7.

• Sold Dec 2025£1,200,000 | 4 Bed House54, Links Drive, Radlett, WD7 8BG54, Links Drive, Radlett, WD7 8BG
• Sold Oct 2025£1,100,000 | 5 Bed House4, Watling Knoll, Radlett, WD7 7HW4, Watling Knoll, Radlett, WD7 7HW
• Sold Oct 2025£917,500 | 4 Bed House3, Kitswell Way, Radlett, WD7 7HN3, Kitswell Way, Radlett, WD7 7HN
• Sold Aug 2025£1,100,000 | 5 Bed House43, Park Road, Radlett, WD7 8EG43, Park Road, Radlett, WD7 8EG
• Sold May 2025£1,125,000 | 4 Bed House10, Links Drive, Radlett, WD7 8BE10, Links Drive, Radlett, WD7 8BE
• Sold Mar 2025£900,000 | 4 Bed House5, Links Drive, Radlett, WD7 8BD5, Links Drive, Radlett, WD7 8BD
• Sold Oct 2024£830,000 | 4 Bed House6, Highbridge Close, Radlett, WD7 7GW6, Highbridge Close, Radlett, WD7 7GW
• Sold Mar 2023£960,000 | 5 Bed House11, Links Drive, Radlett, WD7 8BD11, Links Drive, Radlett, WD7 8BD
• Sold Oct 2022£1,265,500 | 5 Bed House22, The Heath, Radlett, WD7 7DF22, The Heath, Radlett, WD7 7DF
• Sold Jul 2022£1,175,000 | 4 Bed House10, Watling Street, Radlett, WD7 7NH10, Watling Street, Radlett, WD7 7NH
• Sold Apr 2022£1,125,000 | 5 Bed House9, The Close, Radlett, WD7 8HA9, The Close, Radlett, WD7 8HA
• Sold Feb 2022£915,000 | 4 Bed House27, The Close, Radlett, WD7 8HA27, The Close, Radlett, WD7 8HA
• Sold Dec 2021£1,050,000 | 4 Bed House4, The Heath, Radlett, WD7 7DF4, The Heath, Radlett, WD7 7DF
• Sold Dec 2021£765,000 | 4 Bed House3, Highbridge Close, Radlett, WD7 7GW3, Highbridge Close, Radlett, WD7 7GW
• Sold Sep 2021£1,050,000 | 5 Bed House18, The Close, Radlett, WD7 8HA18, The Close, Radlett, WD7 8HA
• Sold Aug 2021£915,000 | 4 Bed HouseShana Cottage, Goodyers Avenue, Radlett, WD7 8AYShana Cottage, Goodyers Avenue, Radlett, WD7 8AY
• Sold Jun 2021£1,150,000 | 4 Bed House40, Oakridge Avenue, Radlett, WD7 8ER40, Oakridge Avenue, Radlett, WD7 8ER
• Sold Jun 2021£950,000 | 4 Bed House17, Watling Knoll, Radlett, WD7 7HW17, Watling Knoll, Radlett, WD7 7HW
• Sold Jul 2020£946,000 | 5 Bed House1, The Close, Radlett, WD7 8HA1, The Close, Radlett, WD7 8HA
• Sold Jun 2019£950,000 | 4 Bed House37, Links Drive, Radlett, WD7 8BD37, Links Drive, Radlett, WD7 8BD

Watling Knoll, Radlett, WD7 has a total of 18 addresses. According to our analysis of all the public data, 18, Watling Knoll, Radlett is the 5th largest and the 5th most expensive property on the street.

When compared to the postcode district it is £478k more expensive than the average property in WD7.

• St John's Church of England Infant and Nursery School

  1.3 km away
• Fair Field Junior School

  1.8 km away
• Newberries Primary School

  1.8 km away

• Saint Michael's Catholic High School

  4.3 km away
• Parmiter's School

  4.6 km away
• Future Academies Watford

  4.7 km away

• Radlett

  |

  1.2 km away
• Bricket Wood

  |

  2.7 km away
• How Wood (Hertfordshire)

  |

  2.9 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.