40, Watson Avenue, St. Albans occupies a 196 m² plot as recorded by HM Land Registry.

Of the 55 other houses in this postcode, 24 have recorded plot sizes, and this one ranks as the 22nd largest.

40, Watson Avenue, St. Albans has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 18 Feb 2025.

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

40, Watson Avenue, St. Albans last changed hands on 31st July 2015, selling for £300,000. The transaction was logged as a freehold house by HM Land Registry.

That is its only recorded sale since 1995.

The market for similar properties has risen by 55.2% since July 2015.

Land Registry records and our Estate Agent network show 24 sales of comparable properties within 630 metres of 40, Watson Avenue, St. Albans since 2007.

Most recently, 21, Watson Avenue, St. Albans, AL3 5HP, a freehold house, sold at £550,000 on the 13th February 2026.

Read more about house prices in AL3.

• Sold Feb 2026£550,000 | 3 Bed House21, Watson Avenue, St. Albans, AL3 5HP21, Watson Avenue, St. Albans, AL3 5HP
• Sold Jan 2026£400,000 | 2 Bed House2B, Marshall Avenue, St. Albans, AL3 5HT2B, Marshall Avenue, St. Albans, AL3 5HT
• Sold Sep 2025£452,000 | 3 Bed House30, Canberra Close, St. Albans, AL3 6LP30, Canberra Close, St. Albans, AL3 6LP
• Sold Aug 2025£465,000 | 3 Bed House4, Hobart Walk, St. Albans, AL3 6LS4, Hobart Walk, St. Albans, AL3 6LS
• Sold Jan 2025£475,000 | 3 Bed House29, Canberra Close, St. Albans, AL3 6LP29, Canberra Close, St. Albans, AL3 6LP
• Sold Jan 2025£445,000 | 3 Bed House7, Hobart Walk, St. Albans, AL3 6LS7, Hobart Walk, St. Albans, AL3 6LS
• Sold Dec 2023£550,000 | 3 Bed House41, Canberra Close, St. Albans, AL3 6LT41, Canberra Close, St. Albans, AL3 6LT
• Sold Oct 2023£475,000 | 3 Bed House6, Hobart Walk, St. Albans, AL3 6LS6, Hobart Walk, St. Albans, AL3 6LS
• Sold Dec 2022£475,000 | 2 Bed House6, Marshall Avenue, St. Albans, AL3 5HT6, Marshall Avenue, St. Albans, AL3 5HT
• Sold Nov 2022£410,000 | 3 Bed House18, Melbourne Close, St. Albans, AL3 6LU18, Melbourne Close, St. Albans, AL3 6LU
• Sold Aug 2022£440,000 | 3 Bed House47, Canberra Close, St. Albans, AL3 6LT47, Canberra Close, St. Albans, AL3 6LT
• Sold May 2022£400,000 | 3 Bed House14, Watson Avenue, St. Albans, AL3 5HP14, Watson Avenue, St. Albans, AL3 5HP
• Sold Apr 2022£410,000 | 3 Bed House33, Canberra Close, St. Albans, AL3 6LP33, Canberra Close, St. Albans, AL3 6LP
• Sold Apr 2021£382,500 | 3 Bed House43, Watson Avenue, St. Albans, AL3 5HP43, Watson Avenue, St. Albans, AL3 5HP
• Sold Oct 2017£426,000 | 3 Bed House39, Marshall Avenue, St. Albans, AL3 5HR39, Marshall Avenue, St. Albans, AL3 5HR
• Sold Jul 2017£352,000 | 3 Bed House32, Canberra Close, St. Albans, AL3 6LP32, Canberra Close, St. Albans, AL3 6LP
• Sold Feb 2016£406,600 | 3 Bed House41, Marshall Avenue, St. Albans, AL3 5HR41, Marshall Avenue, St. Albans, AL3 5HR
• Sold Jan 2016£390,000 | 3 Bed House49, Marshall Avenue, St. Albans, AL3 5HR49, Marshall Avenue, St. Albans, AL3 5HR
• Sold May 2015£319,995 | 2 Bed House44, Marshall Avenue, St. Albans, AL3 5HS44, Marshall Avenue, St. Albans, AL3 5HS
• Sold Apr 2007£224,995 | 2 Bed House13, Marshall Avenue, St. Albans, AL3 5HR13, Marshall Avenue, St. Albans, AL3 5HR

Agents in our network have reported 3 lettings within 630 metres of 40, Watson Avenue, St. Albans across the last 2 years.

The newest of these is 27, Upper Culver Road, St. Albans, AL1 4EE, a freehold house let by Collinson Hall in April 2025.

• 
  Let Apr 2025£ Undisclosed | 3 Bed House27, Upper Culver Road, St. Albans, AL1 4EE27, Upper Culver Road, St. Albans, AL1 4EE
• 
  Let Apr 2025£ Undisclosed | 3 Bed House60, Heath Road, St. Albans, AL1 4DP60, Heath Road, St. Albans, AL1 4DP
• 
  Let Apr 2025£ Undisclosed | 4 Bed House35C, Lancaster Road, St. Albans, AL1 4EP35C, Lancaster Road, St. Albans, AL1 4EP

•Nearby is defined as the radius comprising the nearest 2,000 addresses.

Our analysis of the public data ranks 40, Watson Avenue, St. Albans as the 44th largest and the 44th most expensive of the 55 addresses on Watson Avenue, St. Albans, AL3.

Against the AL3 postcode district average, it is £283k less expensive than the typical property.

• Bernards Heath Junior School

  100 m away
• Bernards Heath Infant and Nursery School

  300 m away
• Garden Fields Junior Mixed and Infant School

  700 m away

• St Albans Girls' School

  700 m away
• Verulam School

  1.2 km away
• Loreto College

  1.3 km away

• St Albans City

  |

  1.5 km away
• St Albans Abbey

  |

  2.4 km away
• Park Street

  |

  4.4 km away

Environment Agency data suggests this area has a Very Low risk of flooding.