According to data from HM Land Registry, 21, Thornton Street, St. Albans sits on a plot of 87 m².

We have plot size data on 15 out of 20 other houses in the postcode and 21, Thornton Street, St. Albans sits on the 6th largest plot.

21, Thornton Street, St. Albans has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 08 Sep 2017.

The property is connected to mains gas and has partial double glazing. It is heated using Boiler and radiators, mains gas.

According to HM Land Registry, 21, Thornton Street, St. Albans was last sold on 10th March 2022 for £532,000 and was recorded as a freehold house.

The property has had 2 sales since 1995.

Since March 2022, the market for similar properties has risen by 12.6%.

• Sold Mar 2022£532,000
• Sold May 2018£435,000

According to the Land Registry and our network of Estate Agents, there have been 169 sales of properties similar to 21, Thornton Street, St. Albans within a radius of 440 metres over the last 2 years.

The most recent example is 7, Thornton Street, St. Albans, AL3 5JW, a freehold house which sold for £515,000 on the 21st March 2025.

Read more about house prices in AL3.

• Sold Mar 2025£515,000 | 3 Bed House7, Thornton Street, St. Albans, AL3 5JW7, Thornton Street, St. Albans, AL3 5JW
• Sold Mar 2024£555,000 | 3 Bed House5, Oster Street, St. Albans, AL3 5JN5, Oster Street, St. Albans, AL3 5JN
• Sold Jun 2022£535,000 | 3 Bed House23, Thornton Street, St. Albans, AL3 5JW23, Thornton Street, St. Albans, AL3 5JW

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

Our network of Estate Agents reports 12 lets within 440 metres of 21, Thornton Street, St. Albans over the last 2 years.

Most recently, 58A, Adelaide Street, St. Albans, AL3 5BG, a leasehold flat, was let by Collinson Hall in May 2025.

• 
  Let agreed May 2025£ Undisclosed | 2 Bed Flat58A, Adelaide Street, St. Albans, AL3 5BG58A, Adelaide Street, St. Albans, AL3 5BG
• 
  Let agreed May 2025£ Undisclosed | 4 Bed House50, Catherine Street, St. Albans, AL3 5BU50, Catherine Street, St. Albans, AL3 5BU
• 
  Let agreed Sep 2022£ Undisclosed | 3 Bed House16, Church Street, St. Albans, AL3 5NQ16, Church Street, St. Albans, AL3 5NQ

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

Thornton Street, St. Albans, AL3 has a total of 20 addresses. According to our analysis of all the public data, 21, Thornton Street, St. Albans is the 13th largest and the 13th most expensive property on the street.

When compared to the postcode district it is £124k less expensive than the average property in AL3.

• Aboyne Lodge Junior Mixed and Infant School

  400 m away
• Alban City School

  700 m away
• Maple Primary School

  800 m away

• Loreto College

  1.1 km away
• St Albans Girls' School

  1.7 km away
• Verulam School

  1.9 km away

• St Albans City

  |

  1.3 km away
• St Albans Abbey

  |

  1.3 km away
• Park Street

  |

  3.5 km away

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