23, Mill Lane, Welwyn last changed hands on 16th December 2024, selling for £650,000. 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 5.1% since December 2024.

• Sold Dec 2024£650,000

Land Registry records and our Estate Agent network show 114 sales of comparable properties within 1.2 kilometres of 23, Mill Lane, Welwyn since 2010.

Most recently, 32, Welwyn Hall Gardens, Welwyn, AL6 9LF, a freehold house, sold at £620,000 on the 31st March 2026.

Read more about house prices in AL6.

• Sold Mar 2026£620,000 | 3 Bed House32, Welwyn Hall Gardens, Welwyn, AL6 9LF32, Welwyn Hall Gardens, Welwyn, AL6 9LF
• Sold Mar 2026£620,000 | 3 Bed House19, Welwyn Hall Gardens, Welwyn, AL6 9LF19, Welwyn Hall Gardens, Welwyn, AL6 9LF
• Sold Oct 2025£602,000 | 3 Bed House24, Welwyn Hall Gardens, Welwyn, AL6 9LF24, Welwyn Hall Gardens, Welwyn, AL6 9LF
• Sold Mar 2025£568,500 | 3 Bed House7, Dicket Mead, Welwyn, AL6 9NX7, Dicket Mead, Welwyn, AL6 9NX
• Sold Feb 2025£600,000 | 3 Bed House7, Glebe Road, Welwyn, AL6 9PB7, Glebe Road, Welwyn, AL6 9PB
• Sold Oct 2024£575,000 | 3 Bed House5, Dicket Mead, Welwyn, AL6 9NX5, Dicket Mead, Welwyn, AL6 9NX
• Sold Feb 2024£580,000 | 3 Bed House26, Glebe Road, Welwyn, AL6 9PB26, Glebe Road, Welwyn, AL6 9PB
• Sold Aug 2023£660,000 | 3 Bed House37, Welwyn Hall Gardens, Welwyn, AL6 9LF37, Welwyn Hall Gardens, Welwyn, AL6 9LF
• Sold Apr 2023£620,000 | 3 Bed House19, Mimram Road, Welwyn, AL6 9HA19, Mimram Road, Welwyn, AL6 9HA
• Sold Aug 2022£720,000 | 4 Bed House1C, Elmoor Avenue, Welwyn, AL6 9PG1C, Elmoor Avenue, Welwyn, AL6 9PG
• Sold Mar 2022£637,000 | 3 Bed House24A, London Road, Welwyn, AL6 9JD24A, London Road, Welwyn, AL6 9JD
• Sold Nov 2020£525,000 | 3 Bed House38, Broomfield Road, Welwyn, AL6 9DW38, Broomfield Road, Welwyn, AL6 9DW
• Sold Dec 2018£555,000 | 3 Bed House20, Welwyn Hall Gardens, Welwyn, AL6 9LF20, Welwyn Hall Gardens, Welwyn, AL6 9LF
• Sold Nov 2017£600,000 | 3 Bed House26, Welwyn Hall Gardens, Welwyn, AL6 9LF26, Welwyn Hall Gardens, Welwyn, AL6 9LF
• Sold Nov 2016£680,000 | 4 Bed House1B, Elmoor Avenue, Welwyn, AL6 9PG1B, Elmoor Avenue, Welwyn, AL6 9PG
• Sold Dec 2015£505,000 | 3 Bed House13, Welwyn Hall Gardens, Welwyn, AL6 9LF13, Welwyn Hall Gardens, Welwyn, AL6 9LF
• Sold Dec 2013£390,000 | 3 Bed House21, Welwyn Hall Gardens, Welwyn, AL6 9LF21, Welwyn Hall Gardens, Welwyn, AL6 9LF
• Sold Oct 2013£415,000 | 3 Bed House25, Welwyn Hall Gardens, Welwyn, AL6 9LF25, Welwyn Hall Gardens, Welwyn, AL6 9LF
• Sold Sep 2010£380,000 | 3 Bed House22, Parkside, Welwyn, AL6 9DQ22, Parkside, Welwyn, AL6 9DQ
• Sold Aug 2010£415,000 | 3 Bed House20, Mill Lane, Welwyn, AL6 9ET20, Mill Lane, Welwyn, AL6 9ET

Agents in our network have reported 1 letting of a comparable property within 1.2 kilometres of 23, Mill Lane, Welwyn across the last 2 years.

The newest of these is 5, Wilga Road, Welwyn, AL6 9PT, a freehold house let by Collinson Hall in November 2023.

• 
  Let agreed Nov 2023£ Undisclosed | 3 Bed House5, Wilga Road, Welwyn, AL6 9PT5, Wilga Road, Welwyn, AL6 9PT

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

Our analysis of the public data ranks 23, Mill Lane, Welwyn as the 18th largest and the 23rd most expensive of the 47 addresses on Mill Lane, Welwyn, AL6.

Against the AL6 postcode district average, it is £226k less expensive than the typical property.

• Welwyn St Mary's Church of England Voluntary Aided Primary School

  400 m away
• Homerswood Primary and Nursery School

  1.6 km away
• Oaklands Primary School

  1.7 km away

• Monk's Walk School

  1.2 km away
• Ridgeway Academy

  3.9 km away
• Stanborough School

  4.5 km away

• Welwyn North

  |

  1.7 km away
• Welwyn Garden City

  |

  3.3 km away
• Knebworth

  |

  4.5 km away

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