7, Lanercost Close, Welwyn occupies a 3,578 m² plot as recorded by HM Land Registry.

All 8 other houses in this postcode have recorded plot sizes, and this one ranks as the largest.

7, Lanercost Close, Welwyn has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 10 Jun 2016.

The property is connected to mains gas and has mostly double glazing. It is heated using a boiler and radiators (mains gas).

7, Lanercost Close, Welwyn last changed hands on 26th September 2016, selling for £850,000. 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 24.0% since September 2016.

• Sold Sep 2016£850,000

Land Registry records and our Estate Agent network show 64 sales of comparable properties within 1.6 kilometres of 7, Lanercost Close, Welwyn since 2009.

Most recently, 1, Rosecroft Lane, Welwyn, AL6 0UB, a freehold house, sold at £775,000 on the 12th December 2025.

Read more about house prices in AL6.

• Sold Dec 2025£775,000 | 4 Bed House1, Rosecroft Lane, Welwyn, AL6 0UB1, Rosecroft Lane, Welwyn, AL6 0UB
• Sold Sep 2025£950,000 | 4 Bed House49, Mardley Hill, Welwyn, AL6 0TT49, Mardley Hill, Welwyn, AL6 0TT
• Sold Apr 2025£825,000 | 4 Bed House2A, Firway, Welwyn, AL6 0RD2A, Firway, Welwyn, AL6 0RD
• Sold Mar 2025£922,500 | 4 Bed House5, Chestnut Walk, Welwyn, AL6 0SB5, Chestnut Walk, Welwyn, AL6 0SB
• Sold Feb 2025£930,000 | 4 Bed House30, Canonsfield Road, Welwyn, AL6 0QH30, Canonsfield Road, Welwyn, AL6 0QH
• Sold Aug 2024£695,000 | 4 Bed House8A, Firway, Welwyn, AL6 0RD8A, Firway, Welwyn, AL6 0RD
• Sold Aug 2024£900,000 | 4 Bed House11, Hangmans Lane, Welwyn, AL6 0TJ11, Hangmans Lane, Welwyn, AL6 0TJ
• Sold Oct 2023£995,000 | 4 Bed House18, Briary Wood Lane, Welwyn, AL6 0TF18, Briary Wood Lane, Welwyn, AL6 0TF
• Sold Oct 2022£950,000 | 4 Bed House13, Hangmans Lane, Welwyn, AL6 0TJ13, Hangmans Lane, Welwyn, AL6 0TJ
• Sold Apr 2022£900,000 | 4 Bed House6, Peace Grove, Welwyn, AL6 0RS6, Peace Grove, Welwyn, AL6 0RS
• Sold Mar 2021£755,000 | 4 Bed House6, Briary Wood Lane, Welwyn, AL6 0TF6, Briary Wood Lane, Welwyn, AL6 0TF
• Sold Sep 2020£830,000 | 4 Bed House5, Jenning Wood, Welwyn, AL6 0SL5, Jenning Wood, Welwyn, AL6 0SL
• Sold Sep 2019£810,000 | 4 Bed House22, Chestnut Walk, Welwyn, AL6 0SB22, Chestnut Walk, Welwyn, AL6 0SB
• Sold Feb 2019£825,000 | 4 Bed House4A, Oaklands Rise, Welwyn, AL6 0RL4A, Oaklands Rise, Welwyn, AL6 0RL
• Sold Jun 2017£860,000 | 4 Bed House16A, Turpins Chase, Welwyn, AL6 0RA16A, Turpins Chase, Welwyn, AL6 0RA
• Sold Nov 2015£675,000 | 4 Bed House14, Bracken Lane, Welwyn, AL6 0RB14, Bracken Lane, Welwyn, AL6 0RB
• Sold Nov 2015£780,000 | 4 Bed House2B, Bracken Lane, Welwyn, AL6 0RB2B, Bracken Lane, Welwyn, AL6 0RB
• Sold Sep 2014£599,950 | 4 Bed House7, Jenning Wood, Welwyn, AL6 0SL7, Jenning Wood, Welwyn, AL6 0SL
• Sold Nov 2009£638,000 | 3 Bed House28, Turpins Chase, Welwyn, AL6 0RA28, Turpins Chase, Welwyn, AL6 0RA
• Sold Sep 2009£570,000 | 4 Bed House25, Oaklands Rise, Welwyn, AL6 0RN25, Oaklands Rise, Welwyn, AL6 0RN

Our analysis of the public data ranks 7, Lanercost Close, Welwyn as the 8th largest and the 8th most expensive of the 8 addresses on Lanercost Close, Welwyn, AL6.

Against the AL6 postcode district average, it is £225k more expensive than the typical property.

• Oaklands Primary School

  800 m away
• St Michael's Woolmer Green CofE VA Primary School

  1.3 km away
• St John's CofE Primary School

  2.4 km away

• Monk's Walk School

  2.8 km away
• Ridgeway Academy

  4.2 km away
• Barnwell School

  5.7 km away

• Welwyn North

  |

  1.8 km away
• Knebworth

  |

  3.0 km away
• Welwyn Garden City

  |

  4.5 km away

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