9, Blackthorn Close, St. Albans occupies a 461 m² plot as recorded by HM Land Registry.

Of the 18 other houses in this postcode, 17 have recorded plot sizes, and this one ranks as the 8th largest.

9, Blackthorn Close, St. Albans has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 11 Nov 2019.

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

Land Registry records and our Estate Agent network show 131 sales of comparable properties within 590 metres of 9, Blackthorn Close, St. Albans since 2009.

Most recently, 30, Woodfield Way, St. Albans, AL4 9RX, a freehold house, sold at £1,175,000 on the 27th October 2025.

Read more about house prices in AL4.

• Sold Oct 2025£1,175,000 | 5 Bed House30, Woodfield Way, St. Albans, AL4 9RX30, Woodfield Way, St. Albans, AL4 9RX
• Sold May 2025£1,300,000 | 5 Bed House19, Sherwood Avenue, St. Albans, AL4 9QJ19, Sherwood Avenue, St. Albans, AL4 9QJ
• Sold Jan 2025£1,150,000 | 4 Bed House13, Blackthorn Close, St. Albans, AL4 9RP13, Blackthorn Close, St. Albans, AL4 9RP
• Sold Dec 2024£1,150,000 | 4 Bed House23, Hazelmere Road, St. Albans, AL4 9RU23, Hazelmere Road, St. Albans, AL4 9RU
• Sold Aug 2024£1,095,000 | 4 Bed House244, The Ridgeway, St. Albans, AL4 9XQ244, The Ridgeway, St. Albans, AL4 9XQ
• Sold Jun 2024£1,045,000 | 4 Bed House18, Hazelmere Road, St. Albans, AL4 9RW18, Hazelmere Road, St. Albans, AL4 9RW
• Sold Oct 2023£985,000 | 4 Bed House67, Pondfield Crescent, St. Albans, AL4 9PA67, Pondfield Crescent, St. Albans, AL4 9PA
• Sold Sep 2023£1,200,000 | 4 Bed House32, Evans Grove, St. Albans, AL4 9PJ32, Evans Grove, St. Albans, AL4 9PJ
• Sold Aug 2023£1,150,000 | 4 Bed House162, The Ridgeway, St. Albans, AL4 9XJ162, The Ridgeway, St. Albans, AL4 9XJ
• Sold Aug 2022£1,048,750 | 4 Bed House61, Barnfield Road, St. Albans, AL4 9UD61, Barnfield Road, St. Albans, AL4 9UD
• Sold Oct 2021£950,000 | 5 Bed House21, Hazelmere Road, St. Albans, AL4 9RU21, Hazelmere Road, St. Albans, AL4 9RU
• Sold Aug 2021£1,175,000 | 5 Bed House17, Sherwood Avenue, St. Albans, AL4 9QJ17, Sherwood Avenue, St. Albans, AL4 9QJ
• Sold Oct 2019£845,000 | 4 Bed House17, Chandlers Road, St. Albans, AL4 9RT17, Chandlers Road, St. Albans, AL4 9RT
• Sold Jul 2019£895,000 | 4 Bed House4, Hazelmere Road, St. Albans, AL4 9RW4, Hazelmere Road, St. Albans, AL4 9RW
• Sold Oct 2018£885,000 | 4 Bed House188, The Ridgeway, St. Albans, AL4 9XJ188, The Ridgeway, St. Albans, AL4 9XJ
• Sold Aug 2018£835,000 | 4 Bed House57, Kingshill Avenue, St. Albans, AL4 9QH57, Kingshill Avenue, St. Albans, AL4 9QH
• Sold Jul 2018£825,000 | 4 Bed House49, Sherwood Avenue, St. Albans, AL4 9QJ49, Sherwood Avenue, St. Albans, AL4 9QJ
• Sold Feb 2017£850,000 | 4 Bed House40, Sherwood Avenue, St. Albans, AL4 9PQ40, Sherwood Avenue, St. Albans, AL4 9PQ
• Sold May 2014£750,000 | 4 Bed House72, Pondfield Crescent, St. Albans, AL4 9PF72, Pondfield Crescent, St. Albans, AL4 9PF
• Sold Aug 2009£415,000 | 4 Bed House15, Blackthorn Close, St. Albans, AL4 9RP15, Blackthorn Close, St. Albans, AL4 9RP

Agents in our network have reported 1 letting of a comparable property within 590 metres of 9, Blackthorn Close, St. Albans across the last 2 years.

The newest of these is 5, Middlefield Close, St. Albans, AL4 9RZ, a freehold house let by Collinson Hall in December 2023.

• 
  Let agreed Dec 2023£ Undisclosed | 4 Bed House5, Middlefield Close, St. Albans, AL4 9RZ5, Middlefield Close, St. Albans, AL4 9RZ

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

Our analysis of the public data ranks 9, Blackthorn Close, St. Albans as the 4th largest and the 4th most expensive of the 18 addresses on Blackthorn Close, St. Albans, AL4.

Against the AL4 postcode district average, it is £432k more expensive than the typical property.

• Skyswood Primary & Nursery School

  100 m away
• St John Fisher Catholic Primary School, a Voluntary Academy

  200 m away
• Wheatfields Junior Mixed School

  600 m away

• Sandringham School

  500 m away
• Beaumont School

  1.4 km away
• Verulam School

  1.5 km away

• St Albans City

  |

  2.4 km away
• St Albans Abbey

  |

  3.6 km away
• Park Street

  |

  5.3 km away

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