9, Hillside Way, Welwyn occupies a 924 m² plot as recorded by HM Land Registry.

Of the 27 other houses in this postcode, 24 have recorded plot sizes, and this one ranks as the 3rd largest.

9, Hillside Way, Welwyn has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 05 May 2017.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

9, Hillside Way, Welwyn last changed hands on 27th October 2017, selling for £490,000. 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 20.5% since October 2017.

• Sold Oct 2017£490,000

Land Registry records and our Estate Agent network show 158 sales of comparable properties within 1.4 kilometres of 9, Hillside Way, Welwyn since 2012.

Most recently, 26, Canonsfield, Welwyn, AL6 0QD, a freehold house, sold at £700,000 on the 28th May 2026.

Read more about house prices in AL6.

• Sold May 2026£700,000 | 3 Bed House26, Canonsfield, Welwyn, AL6 0QD26, Canonsfield, Welwyn, AL6 0QD
• Sold Apr 2026£615,000 | 4 Bed House10, Wolves Mere, Knebworth, SG3 6JW10, Wolves Mere, Knebworth, SG3 6JW
• Sold Apr 2026£595,000 | 3 Bed House3, Scarff Close, Welwyn, AL6 0SZ3, Scarff Close, Welwyn, AL6 0SZ
• Sold Oct 2025£675,000 | 4 Bed House2, Peace Grove, Welwyn, AL6 0RS2, Peace Grove, Welwyn, AL6 0RS
• Sold Mar 2025£415,000 | 4 Bed House2, Wolves Mere, Knebworth, SG3 6JW2, Wolves Mere, Knebworth, SG3 6JW
• Sold Oct 2024£500,000 | 3 Bed House7A, Mardley Avenue, Welwyn, AL6 0TU7A, Mardley Avenue, Welwyn, AL6 0TU
• Sold Oct 2024£636,000 | 4 Bed House3, London Road, Knebworth, SG3 6JU3, London Road, Knebworth, SG3 6JU
• Sold May 2024£630,000 | 3 Bed House48, Robbery Bottom Lane, Welwyn, AL6 0UN48, Robbery Bottom Lane, Welwyn, AL6 0UN
• Sold Nov 2023£695,000 | 4 Bed House3A, Hillside Way, Welwyn, AL6 0TY3A, Hillside Way, Welwyn, AL6 0TY
• Sold Mar 2023£895,000 | 4 Bed House7, Rosecroft Lane, Welwyn, AL6 0UB7, Rosecroft Lane, Welwyn, AL6 0UB
• Sold Oct 2022£470,000 | 4 Bed House7, Mardley Avenue, Welwyn, AL6 0TU7, Mardley Avenue, Welwyn, AL6 0TU
• Sold Jun 2021£635,000 | 4 Bed House93, Robbery Bottom Lane, Welwyn, AL6 0UL93, Robbery Bottom Lane, Welwyn, AL6 0UL
• Sold Oct 2020£700,000 | 4 Bed House95, Robbery Bottom Lane, Welwyn, AL6 0UL95, Robbery Bottom Lane, Welwyn, AL6 0UL
• Sold Sep 2020£468,367 | 4 Bed House10, Hillside Way, Welwyn, AL6 0TY10, Hillside Way, Welwyn, AL6 0TY
• Sold Dec 2018£612,500 | 4 Bed House87, Robbery Bottom Lane, Welwyn, AL6 0UL87, Robbery Bottom Lane, Welwyn, AL6 0UL
• Sold Nov 2017£599,950 | 4 Bed House1, Marlborough Close, Welwyn, AL6 0UG1, Marlborough Close, Welwyn, AL6 0UG
• Sold Jun 2017£490,000 | 4 Bed House29, Hillside Way, Welwyn, AL6 0TY29, Hillside Way, Welwyn, AL6 0TY
• Sold Oct 2014£479,950 | 4 Bed House21, Marlborough Close, Welwyn, AL6 0UG21, Marlborough Close, Welwyn, AL6 0UG
• Sold Aug 2012£365,000 | 4 Bed House15, Hillside Way, Welwyn, AL6 0TY15, Hillside Way, Welwyn, AL6 0TY
• Sold Apr 2012£385,000 | 4 Bed House1A, Marlborough Close, Welwyn, AL6 0UG1A, Marlborough Close, Welwyn, AL6 0UG

Our analysis of the public data ranks 9, Hillside Way, Welwyn as the 20th largest and the 21st most expensive of the 27 addresses on Hillside Way, Welwyn, AL6.

Against the AL6 postcode district average, it is £151k less expensive than the typical property.

• St Michael's Woolmer Green CofE VA Primary School

  600 m away
• Oaklands Primary School

  1.0 km away
• All Saints Church of England Voluntary Aided Primary School, Datchworth

  1.9 km away

• Monk's Walk School

  3.4 km away
• Ridgeway Academy

  4.8 km away
• Barnwell School

  5.0 km away

• Knebworth

  |

  2.4 km away
• Welwyn North

  |

  2.5 km away
• Watton-at-Stone

  |

  4.6 km away

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