According to data from HM Land Registry, 43, Canonsfield Road, Welwyn sits on a plot of 561 m².

We have plot size data on 20 out of 20 other houses in the postcode and 43, Canonsfield Road, Welwyn sits on the 19th largest plot.

43, Canonsfield Road, Welwyn has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 04 Apr 2018.

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

According to HM Land Registry, 43, Canonsfield Road, Welwyn was last sold on 17th August 2023 for £785,000 and was recorded as a freehold house.

The property has had 5 sales since 1995.

Since August 2023, the market for similar properties has risen by 2.5%.

• Sold Aug 2023£785,000
• Sold Apr 2006£400,000
• Sold Jun 2002£316,000

According to the Land Registry and our network of Estate Agents, there have been 215 sales of properties similar to 43, Canonsfield Road, Welwyn within a radius of 1.5 kilometres since 2008.

The most recent example is 14, Birch Grove, Welwyn, AL6 0QP, a freehold house which sold for £785,000 on the 28th November 2025.

Read more about house prices in AL6.

• Sold Nov 2025£785,000 | 4 Bed House14, Birch Grove, Welwyn, AL6 0QP14, Birch Grove, Welwyn, AL6 0QP
• Sold Nov 2025£747,218 | 4 Bed House4A, Heathbrow Road, Welwyn, AL6 0QG4A, Heathbrow Road, Welwyn, AL6 0QG
• Sold Sep 2025£820,000 | 4 Bed House10, Bluebells, Welwyn, AL6 0XD10, Bluebells, Welwyn, AL6 0XD
• Sold May 2025£675,000 | 5 Bed House16, Marlborough Close, Welwyn, AL6 0UG16, Marlborough Close, Welwyn, AL6 0UG
• Sold Feb 2025£930,000 | 4 Bed House30, Canonsfield Road, Welwyn, AL6 0QH30, Canonsfield Road, Welwyn, AL6 0QH
• Sold Aug 2024£695,000 | 4 Bed House8A, Firway, Welwyn, AL6 0RD8A, Firway, Welwyn, AL6 0RD
• Sold Jul 2024£810,000 | 4 Bed House24, Canonsfield, Welwyn, AL6 0QD24, Canonsfield, Welwyn, AL6 0QD
• Sold Jan 2024£700,000 | 4 Bed House3, Leonards Close, Welwyn, AL6 0QJ3, Leonards Close, Welwyn, AL6 0QJ
• Sold Sep 2023£745,000 | 4 Bed House17, The Chase, Welwyn, AL6 0QT17, The Chase, Welwyn, AL6 0QT
• Sold Jun 2022£830,000 | 4 Bed House5, Heathbrow Road, Welwyn, AL6 0QG5, Heathbrow Road, Welwyn, AL6 0QG
• Sold Jan 2022£840,000 | 4 Bed House12, Canonsfield, Welwyn, AL6 0QD12, Canonsfield, Welwyn, AL6 0QD
• Sold Dec 2021£900,000 | 4 Bed House36A, Canonsfield Road, Welwyn, AL6 0QA36A, Canonsfield Road, Welwyn, AL6 0QA
• Sold Jan 2021£760,000 | 4 Bed House22, Heathbrow Road, Welwyn, AL6 0QG22, Heathbrow Road, Welwyn, AL6 0QG
• Sold Oct 2020£665,000 | 4 Bed House3, The Chase, Welwyn, AL6 0QT3, The Chase, Welwyn, AL6 0QT
• Sold Sep 2020£685,000 | 4 Bed House2, The Chase, Welwyn, AL6 0QT2, The Chase, Welwyn, AL6 0QT
• Sold Oct 2019£695,000 | 4 Bed House16, Canonsfield, Welwyn, AL6 0QD16, Canonsfield, Welwyn, AL6 0QD
• Sold Feb 2018£625,000 | 4 Bed House14, Canonsfield, Welwyn, AL6 0QD14, Canonsfield, Welwyn, AL6 0QD
• Sold Nov 2017£625,000 | 4 Bed House7, Whetstone Close, Welwyn, AL6 0QW7, Whetstone Close, Welwyn, AL6 0QW
• Sold Sep 2017£735,000 | 4 Bed House1, Leonards Close, Welwyn, AL6 0QJ1, Leonards Close, Welwyn, AL6 0QJ
• Sold Sep 2008£445,000 | 4 Bed House3, Whetstone Close, Welwyn, AL6 0QW3, Whetstone Close, Welwyn, AL6 0QW

Canonsfield Road, Welwyn, AL6 has a total of 72 addresses. According to our analysis of all the public data, 43, Canonsfield Road, Welwyn is the 21st largest and the 28th most expensive property on the street.

When compared to the postcode district it is £34k more expensive than the average property in AL6.

• Oaklands Primary School

  200 m away
• St Michael's Woolmer Green CofE VA Primary School

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

  2.3 km away

• Monk's Walk School

  2.8 km away
• Ridgeway Academy

  4.7 km away
• Barnwell School

  5.4 km away

• Welwyn North

  |

  2.2 km away
• Knebworth

  |

  2.7 km away
• Welwyn Garden City

  |

  4.7 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.