12, Portman Close, St. Albans occupies a 430 m² plot as recorded by HM Land Registry.

All 23 other houses in this postcode have recorded plot sizes, and this one ranks as the 4th largest.

12, Portman Close, St. Albans has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 08 Jun 2021.

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

12, Portman Close, St. Albans last changed hands on 20th December 2021, selling for £575,000. 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 dropped by 2.7% since December 2021.

• Sold Dec 2021£575,000

Land Registry records and our Estate Agent network show 56 sales of comparable properties within 780 metres of 12, Portman Close, St. Albans since 2012.

Most recently, 76, Villiers Crescent, St. Albans, AL4 9HZ, a freehold house, sold at £600,000 on the 20th November 2025.

Read more about house prices in AL4.

• Sold Nov 2025£600,000 | 3 Bed House76, Villiers Crescent, St. Albans, AL4 9HZ76, Villiers Crescent, St. Albans, AL4 9HZ
• Sold May 2025£625,000 | 2 Bed House16, Chiltern Road, St. Albans, AL4 9TE16, Chiltern Road, St. Albans, AL4 9TE
• Sold Nov 2024£573,000 | 3 Bed House12, Craiglands, St. Albans, AL4 9AH12, Craiglands, St. Albans, AL4 9AH
• Sold Sep 2024£710,000 | 3 Bed House14, Wendover Close, St. Albans, AL4 9JW14, Wendover Close, St. Albans, AL4 9JW
• Sold Jul 2024£565,000 | 3 Bed House38, Wilstone Drive, St. Albans, AL4 9TT38, Wilstone Drive, St. Albans, AL4 9TT
• Sold Dec 2023£560,000 | 3 Bed House9, Craiglands, St. Albans, AL4 9AH9, Craiglands, St. Albans, AL4 9AH
• Sold Dec 2023£480,000 | 3 Bed House58, Wilstone Drive, St. Albans, AL4 9TT58, Wilstone Drive, St. Albans, AL4 9TT
• Sold Aug 2023£585,000 | 3 Bed House22, Beverley Gardens, St. Albans, AL4 9BJ22, Beverley Gardens, St. Albans, AL4 9BJ
• Sold Mar 2023£620,000 | 3 Bed House58, Beverley Gardens, St. Albans, AL4 9BJ58, Beverley Gardens, St. Albans, AL4 9BJ
• Sold Dec 2022£500,000 | 3 Bed House11, Belgrave Close, St. Albans, AL4 9TP11, Belgrave Close, St. Albans, AL4 9TP
• Sold Oct 2022£685,000 | 3 Bed House2, Wendover Close, St. Albans, AL4 9JW2, Wendover Close, St. Albans, AL4 9JW
• Sold Jul 2022£690,000 | 3 Bed House23, Highview Gardens, St. Albans, AL4 9JX23, Highview Gardens, St. Albans, AL4 9JX
• Sold Jul 2022£620,000 | 3 Bed House19, Highview Gardens, St. Albans, AL4 9JX19, Highview Gardens, St. Albans, AL4 9JX
• Sold Dec 2021£730,000 | 3 Bed House3, Windmill Avenue, St. Albans, AL4 9SH3, Windmill Avenue, St. Albans, AL4 9SH
• Sold Oct 2021£585,000 | 3 Bed House3, Berkley Close, St. Albans, AL4 9TS3, Berkley Close, St. Albans, AL4 9TS
• Sold Aug 2021£587,000 | 3 Bed House29, Beverley Gardens, St. Albans, AL4 9BJ29, Beverley Gardens, St. Albans, AL4 9BJ
• Sold Nov 2020£452,000 | 3 Bed House9, Berkley Close, St. Albans, AL4 9TS9, Berkley Close, St. Albans, AL4 9TS
• Sold Nov 2018£530,000 | 3 Bed House2, Ivinghoe Close, St. Albans, AL4 9JR2, Ivinghoe Close, St. Albans, AL4 9JR
• Sold Sep 2018£471,500 | 3 Bed House5, Belgrave Close, St. Albans, AL4 9TP5, Belgrave Close, St. Albans, AL4 9TP
• Sold Oct 2012£375,000 | 3 Bed House35, Craiglands, St. Albans, AL4 9AH35, Craiglands, St. Albans, AL4 9AH

Agents in our network have reported 4 lettings within 780 metres of 12, Portman Close, St. Albans across the last 2 years.

The newest of these is 24, Wilstone Drive, St. Albans, AL4 9TT, a freehold house let by Collinson Hall in November 2025.

• 
  Let agreed Nov 2025£ Undisclosed | 2 Bed House24, Wilstone Drive, St. Albans, AL4 9TT24, Wilstone Drive, St. Albans, AL4 9TT
• 
  Let agreed Dec 2023£ Undisclosed | 4 Bed House5, Middlefield Close, St. Albans, AL4 9RZ5, Middlefield Close, St. Albans, AL4 9RZ
• 
  Let agreed Jul 2023£ Undisclosed | 3 Bed House89, Harvesters, St. Albans, AL4 9QX89, Harvesters, St. Albans, AL4 9QX
• 
  Let agreed May 2023£ Undisclosed | 4 Bed House6, Chancery Close, St. Albans, AL4 9YF6, Chancery Close, St. Albans, AL4 9YF

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

Our analysis of the public data ranks 12, Portman Close, St. Albans as the 23rd largest and the 22nd most expensive of the 23 addresses on Portman Close, St. Albans, AL4.

Against the AL4 postcode district average, it is £43k less expensive than the typical property.

• Skyswood Primary & Nursery School

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

  700 m away
• Wheatfields Junior Mixed School

  800 m away

• Sandringham School

  600 m away
• Beaumont School

  1.9 km away
• Verulam School

  2.2 km away

• St Albans City

  |

  3.1 km away
• St Albans Abbey

  |

  4.2 km away
• Hatfield (Herts)

  |

  5.8 km away

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