28, Mill Lane, Welwyn occupies a 411 m² plot as recorded by HM Land Registry.

Of the 19 other houses in this postcode, 18 have recorded plot sizes, and this one ranks as the 2nd largest.

28, Mill Lane, Welwyn has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 11 Oct 2022.

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

28, Mill Lane, Welwyn last changed hands on 14th March 2023, selling for £770,000. 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 3.2% since March 2023.

Land Registry records and our Estate Agent network show 57 sales of comparable properties within 1.3 kilometres of 28, Mill Lane, Welwyn since 2012.

Most recently, 37, Digswell Park Road, Welwyn Garden City, AL8 7NW, a leasehold house, sold at £735,000 on the 12th March 2026.

Read more about house prices in AL6.

• Sold Mar 2026£735,000 | 4 Bed House37, Digswell Park Road, Welwyn Garden City, AL8 7NW37, Digswell Park Road, Welwyn Garden City, AL8 7NW
• Sold Oct 2025£782,500 | 4 Bed House6, Blakes Way, Welwyn, AL6 9RE6, Blakes Way, Welwyn, AL6 9RE
• Sold Oct 2025£900,000 | 5 Bed House12, Roman Way, Welwyn, AL6 9RJ12, Roman Way, Welwyn, AL6 9RJ
• Sold Oct 2024£675,000 | 4 Bed House3, Elmoor Avenue, Welwyn, AL6 9PG3, Elmoor Avenue, Welwyn, AL6 9PG
• Sold Feb 2024£690,000 | 4 Bed House6, Welwyn Hall Gardens, Welwyn, AL6 9LF6, Welwyn Hall Gardens, Welwyn, AL6 9LF
• Sold Jan 2024£745,000 | 4 Bed House60, Carleton Rise, Welwyn, AL6 9RG60, Carleton Rise, Welwyn, AL6 9RG
• Sold Dec 2023£592,000 | 4 Bed House58, Carleton Rise, Welwyn, AL6 9RG58, Carleton Rise, Welwyn, AL6 9RG
• Sold Nov 2023£845,750 | 4 Bed House4, London Road, Welwyn, AL6 9EL4, London Road, Welwyn, AL6 9EL
• Sold Oct 2023£622,500 | 4 Bed House5, Welwyn Hall Gardens, Welwyn, AL6 9LF5, Welwyn Hall Gardens, Welwyn, AL6 9LF
• Sold Sep 2023£720,000 | 4 Bed House20, Kindersley Close, Welwyn, AL6 9RN20, Kindersley Close, Welwyn, AL6 9RN
• Sold Jun 2023£800,000 | 4 Bed House34, School Lane, Welwyn, AL6 9PH34, School Lane, Welwyn, AL6 9PH
• Sold Aug 2022£729,500 | 4 Bed House7, Elmoor Avenue, Welwyn, AL6 9PG7, Elmoor Avenue, Welwyn, AL6 9PG
• Sold Sep 2021£775,000 | 4 Bed House54, Carleton Rise, Welwyn, AL6 9RG54, Carleton Rise, Welwyn, AL6 9RG
• Sold Mar 2021£865,000 | 4 Bed House31, School Lane, Welwyn, AL6 9PQ31, School Lane, Welwyn, AL6 9PQ
• Sold Dec 2018£900,000 | 5 Bed House12, Codicote Road, Welwyn, AL6 9NQ12, Codicote Road, Welwyn, AL6 9NQ
• Sold Nov 2018£725,000 | 4 Bed House36, School Lane, Welwyn, AL6 9PH36, School Lane, Welwyn, AL6 9PH
• Sold Apr 2018£545,000 | 4 Bed House15, Glebe Road, Welwyn, AL6 9PB15, Glebe Road, Welwyn, AL6 9PB
• Sold Jul 2017£605,000 | 4 Bed House22, Church Street, Welwyn, AL6 9LX22, Church Street, Welwyn, AL6 9LX
• Sold Jul 2014£575,000 | 4 Bed House4, Roman Way, Welwyn, AL6 9RJ4, Roman Way, Welwyn, AL6 9RJ
• Sold Jul 2012£490,000 | 4 Bed House1, Welwyn Hall Gardens, Welwyn, AL6 9LF1, Welwyn Hall Gardens, Welwyn, AL6 9LF

Agents in our network have reported 1 letting within 1.3 kilometres of 28, 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 28, Mill Lane, Welwyn as the 5th largest and the 11th most expensive of the 47 addresses on Mill Lane, Welwyn, AL6.

Against the AL6 postcode district average, it is £27k less expensive than the typical property.

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

  500 m away
• Oaklands Primary School

  1.6 km away
• Homerswood Primary and Nursery School

  1.7 km away

• Monk's Walk School

  1.2 km away
• Ridgeway Academy

  4.0 km away
• Stanborough School

  4.5 km away

• Welwyn North

  |

  1.7 km away
• Welwyn Garden City

  |

  3.4 km away
• Knebworth

  |

  4.4 km away

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