HM Land Registry records the plot of land for 12, Hillside Way, Welwyn as measuring 536 m².

That makes it the 23rd largest plot in the postcode, where 24 of the 27 other houses have recorded plot data.

12, Hillside Way, Welwyn has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 19 Jan 2022.

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

The most recent sale of 12, Hillside Way, Welwyn completed on 24th June 2022 at £699,995 and was recorded by HM Land Registry as a freehold house.

Since 1995 this is the property's only sale.

Values of comparable properties have dropped by 2.9% over the period since June 2022.

Since 2014 117 properties similar to 12, Hillside Way, Welwyn have sold within a radius of 1.4 kilometres, per the Land Registry and our network of Estate Agents.

The latest, on the 28th May 2026, was 26, Canonsfield, Welwyn, AL6 0QD, a freehold house which sold for £700,000.

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£595,000 | 3 Bed House3, Scarff Close, Welwyn, AL6 0SZ3, Scarff Close, Welwyn, AL6 0SZ
• Sold Mar 2025£575,000 | 3 Bed House13, Canonsfield, Welwyn, AL6 0QB13, Canonsfield, Welwyn, AL6 0QB
• Sold Feb 2025£575,000 | 3 Bed House45, Mardley Hill, Welwyn, AL6 0TT45, Mardley Hill, Welwyn, AL6 0TT
• Sold Oct 2024£500,000 | 3 Bed House7A, Mardley Avenue, Welwyn, AL6 0TU7A, Mardley Avenue, Welwyn, AL6 0TU
• Sold Jul 2024£687,500 | 3 Bed House16, The Chase, Welwyn, AL6 0QT16, The Chase, Welwyn, AL6 0QT
• Sold Jun 2024£575,000 | 3 Bed House8, Robbery Bottom Lane, Welwyn, AL6 0UW8, Robbery Bottom Lane, Welwyn, AL6 0UW
• Sold May 2024£630,000 | 3 Bed House48, Robbery Bottom Lane, Welwyn, AL6 0UN48, Robbery Bottom Lane, Welwyn, AL6 0UN
• Sold Jun 2022£515,000 | 3 Bed House6, Scarff Close, Welwyn, AL6 0SZ6, Scarff Close, Welwyn, AL6 0SZ
• Sold May 2022£450,000 | 3 Bed House69, Robbery Bottom Lane, Welwyn, AL6 0UL69, Robbery Bottom Lane, Welwyn, AL6 0UL
• Sold Feb 2022£565,000 | 3 Bed House13, Scarff Close, Welwyn, AL6 0SZ13, Scarff Close, Welwyn, AL6 0SZ
• Sold Jun 2021£638,500 | 3 Bed House8A, Rosecroft Lane, Welwyn, AL6 0UB8A, Rosecroft Lane, Welwyn, AL6 0UB
• Sold Apr 2021£470,000 | 4 Bed House3, Wolves Mere, Knebworth, SG3 6JW3, Wolves Mere, Knebworth, SG3 6JW
• Sold Mar 2021£610,000 | 3 Bed House79A, Robbery Bottom Lane, Welwyn, AL6 0UL79A, 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 Feb 2020£500,000 | 3 Bed House12, Scarff Close, Welwyn, AL6 0SZ12, Scarff Close, Welwyn, AL6 0SZ
• Sold Nov 2019£505,000 | 3 Bed House5, Scarff Close, Welwyn, AL6 0SZ5, Scarff Close, Welwyn, AL6 0SZ
• Sold Oct 2018£450,000 | 3 Bed House26A, Chestnut Walk, Welwyn, AL6 0SD26A, Chestnut Walk, Welwyn, AL6 0SD
• Sold Feb 2017£475,000 | 3 Bed House4, Scarff Close, Welwyn, AL6 0SZ4, Scarff Close, Welwyn, AL6 0SZ
• Sold Aug 2014£450,000 | 3 Bed House2, Hillside Way, Welwyn, AL6 0TY2, Hillside Way, Welwyn, AL6 0TY

Of the 27 addresses on Hillside Way, Welwyn, AL6, 12, Hillside Way, Welwyn comes out as the 23rd largest and the 23rd most expensive in our analysis of the public data.

It is also £206k less expensive than the average property across the AL6 district.

• 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

The flood risk here is rated Very Low, based on Environment Agency data.