6, Gillian Avenue, St. Albans occupies a 798 m² plot as recorded by HM Land Registry.

All 26 other houses in this postcode have recorded plot sizes, and this one ranks as the 4th largest.

6, Gillian Avenue, St. Albans has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 23 Mar 2023.

The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.

6, Gillian Avenue, St. Albans last changed hands on 28th November 2014, selling for £492,500. 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 43.9% since November 2014.

• Sold Nov 2014£492,500

Land Registry records and our Estate Agent network show 42 sales of comparable properties within 820 metres of 6, Gillian Avenue, St. Albans across the last 2 years.

Most recently, 73, Watling Street, St. Albans, AL1 2QF, a freehold house, sold at £1,250,000 on the 18th February 2026.

Read more about house prices in AL1.

• Sold Feb 2026£1,250,000 | 5 Bed House73, Watling Street, St. Albans, AL1 2QF73, Watling Street, St. Albans, AL1 2QF
• Sold Oct 2025£1,200,000 | 5 Bed House90, Watling Street, St. Albans, AL1 2QG90, Watling Street, St. Albans, AL1 2QG
• Sold Nov 2024£1,240,000 | 5 Bed House43, Watling Street, St. Albans, AL1 2QF43, Watling Street, St. Albans, AL1 2QF

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

Agents in our network have reported 5 lettings within 820 metres of 6, Gillian Avenue, St. Albans across the last 2 years.

The newest of these is 47, Vesta Avenue, St. Albans, AL1 2PE, a freehold house let by Collinson Hall in November 2025.

• 
  Let agreed Nov 2025£ Undisclosed | 5 Bed House47, Vesta Avenue, St. Albans, AL1 2PE47, Vesta Avenue, St. Albans, AL1 2PE
• 
  Let agreed Mar 2025£ Undisclosed | 1 Bed FlatFlat 4, Prince Eugene Place, Tithe Barn Close, St. Albans, AL1 2QYFlat 4, Prince Eugene Place, Tithe Barn Close, St. Albans, AL1 2QY
• 
  Let Dec 2023£ Undisclosed | 1 Bed FlatFlat 2, Prince Eugene Place, Tithe Barn Close, St. Albans, AL1 2QYFlat 2, Prince Eugene Place, Tithe Barn Close, St. Albans, AL1 2QY

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

Our analysis of the public data ranks 6, Gillian Avenue, St. Albans as the largest and the most expensive of the 30 addresses on Gillian Avenue, St. Albans, AL1.

Against the AL1 postcode district average, it is £528k more expensive than the typical property.

• St Adrian Roman Catholic Primary School

  300 m away
• Mandeville Primary School

  500 m away
• Killigrew Primary and Nursery School

  700 m away

• The Marlborough Science Academy

  400 m away
• Loreto College

  2.3 km away
• Verulam School

  3.1 km away

• St Albans Abbey

  |

  1.1 km away
• Park Street

  |

  1.2 km away
• How Wood (Hertfordshire)

  |

  2.0 km away

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