9, Hammond Close, Welwyn occupies a 106 m² plot as recorded by HM Land Registry.

All 9 other houses in this postcode have recorded plot sizes, and this one ranks as the 3rd largest.

9, Hammond Close, Welwyn has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 11 May 2011.

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

9, Hammond Close, Welwyn last changed hands on 30th June 2011, selling for £247,500. 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 110.7% since June 2011.

Land Registry records and our Estate Agent network show 96 sales of comparable properties within 920 metres of 9, Hammond Close, Welwyn since 2013.

Most recently, 17, Norman Road, Welwyn, AL6 9JW, a freehold house, sold at £415,000 on the 10th March 2026.

Read more about house prices in AL6.

• Sold Mar 2026£415,000 | 3 Bed House17, Norman Road, Welwyn, AL6 9JW17, Norman Road, Welwyn, AL6 9JW
• Sold Sep 2025£410,409 | 3 Bed House48, Broomfield Road, Welwyn, AL6 9DW48, Broomfield Road, Welwyn, AL6 9DW
• Sold Feb 2025£475,000 | 3 Bed House16, Norman Road, Welwyn, AL6 9JP16, Norman Road, Welwyn, AL6 9JP
• Sold Sep 2024£200,000 | 3 Bed House58, London Road, Welwyn, AL6 9HX58, London Road, Welwyn, AL6 9HX
• Sold Aug 2024£380,000 | 3 Bed House21, Maran Avenue, Welwyn, AL6 9HS21, Maran Avenue, Welwyn, AL6 9HS
• Sold Jun 2024£425,000 | 3 Bed House47, The Crescent, Welwyn, AL6 9JG47, The Crescent, Welwyn, AL6 9JG
• Sold Jun 2024£470,000 | 3 Bed House20, Becket Gardens, Welwyn, AL6 9JE20, Becket Gardens, Welwyn, AL6 9JE
• Sold Mar 2024£365,000 | 3 Bed House21, St. Marys Court, Welwyn, AL6 9AU21, St. Marys Court, Welwyn, AL6 9AU
• Sold Feb 2024£368,000 | 3 Bed House23, St. Marys Court, Welwyn, AL6 9AU23, St. Marys Court, Welwyn, AL6 9AU
• Sold Nov 2022£409,000 | 3 Bed House3, Hammond Close, Welwyn, AL6 9FH3, Hammond Close, Welwyn, AL6 9FH
• Sold Jan 2022£410,000 | 3 Bed House20, St. Marys Court, Welwyn, AL6 9AU20, St. Marys Court, Welwyn, AL6 9AU
• Sold Jan 2022£435,000 | 3 Bed House6, Becket Gardens, Welwyn, AL6 9JE6, Becket Gardens, Welwyn, AL6 9JE
• Sold Sep 2021£335,000 | 3 Bed House14, St. Marys Court, Welwyn, AL6 9AU14, St. Marys Court, Welwyn, AL6 9AU
• Sold Aug 2021£413,000 | 3 Bed House25, St. Marys Court, Welwyn, AL6 9AU25, St. Marys Court, Welwyn, AL6 9AU
• Sold Jun 2021£345,000 | 3 Bed House15, The Crescent, Welwyn, AL6 9JG15, The Crescent, Welwyn, AL6 9JG
• Sold Apr 2020£355,000 | 3 Bed House21, The Crescent, Welwyn, AL6 9JG21, The Crescent, Welwyn, AL6 9JG
• Sold Oct 2018£350,000 | 3 Bed House27, St. Marys Court, Welwyn, AL6 9AU27, St. Marys Court, Welwyn, AL6 9AU
• Sold Aug 2018£370,000 | 3 Bed House28, St. Marys Court, Welwyn, AL6 9AU28, St. Marys Court, Welwyn, AL6 9AU
• Sold Dec 2014£330,000 | 3 Bed House5, Hammond Close, Welwyn, AL6 9FH5, Hammond Close, Welwyn, AL6 9FH
• Sold Dec 2013£274,000 | 3 Bed House58A, London Road, Welwyn, AL6 9HX58A, London Road, Welwyn, AL6 9HX

Agents in our network have reported 1 letting within 920 metres of 9, Hammond Close, 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 9, Hammond Close, Welwyn as the 8th largest and the 8th most expensive of the 9 addresses on Hammond Close, Welwyn, AL6.

Against the AL6 postcode district average, it is £408k less expensive than the typical property.

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

  300 m away
• Homerswood Primary and Nursery School

  1.1 km away
• Harwood Hill Junior Mixed Infant and Nursery School

  1.4 km away

• Monk's Walk School

  600 m away
• Ridgeway Academy

  3.5 km away
• Stanborough School

  3.8 km away

• Welwyn North

  |

  1.5 km away
• Welwyn Garden City

  |

  2.7 km away
• Knebworth

  |

  5.0 km away

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