According to data from HM Land Registry, 26, Canonsfield, Welwyn sits on a plot of 608 m².

We have plot size data on 14 out of 15 other houses in the postcode and 26, Canonsfield, Welwyn sits on the 6th largest plot.

26, Canonsfield, Welwyn has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 12 Jan 2026.

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

According to HM Land Registry, 26, Canonsfield, Welwyn was last sold on 22nd July 2016 for £550,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since July 2016, the market for similar properties has risen by 21.4%.

• Sold Jul 2016£550,000

According to the Land Registry and our network of Estate Agents, there have been 113 sales of properties similar to 26, Canonsfield, Welwyn within a radius of 1.4 kilometres since 2014.

The most recent example is 19, The Brambles, Welwyn, AL6 0PG, a freehold house which sold for £475,000 on the 2nd April 2026.

Read more about house prices in AL6.

• Sold Apr 2026£475,000 | 3 Bed House19, The Brambles, Welwyn, AL6 0PG19, The Brambles, Welwyn, AL6 0PG
• Sold Mar 2025£575,000 | 3 Bed House13, Canonsfield, Welwyn, AL6 0QB13, Canonsfield, Welwyn, AL6 0QB
• Sold Oct 2024£500,000 | 3 Bed House7A, Mardley Avenue, Welwyn, AL6 0TU7A, Mardley Avenue, Welwyn, AL6 0TU
• Sold Jul 2024£600,000 | 3 Bed House6, Birch Grove, Welwyn, AL6 0QP6, Birch Grove, Welwyn, AL6 0QP
• 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 Aug 2023£527,000 | 3 Bed House9, Dolesbury Drive, Welwyn, AL6 0QE9, Dolesbury Drive, Welwyn, AL6 0QE
• Sold Jul 2023£620,000 | 4 Bed House22, Birch Grove, Welwyn, AL6 0QP22, Birch Grove, Welwyn, AL6 0QP
• Sold Jun 2022£699,995 | 3 Bed House12, Hillside Way, Welwyn, AL6 0TY12, Hillside Way, Welwyn, AL6 0TY
• Sold Jun 2021£638,500 | 3 Bed House8A, Rosecroft Lane, Welwyn, AL6 0UB8A, Rosecroft Lane, Welwyn, AL6 0UB
• Sold Jun 2021£688,000 | 3 Bed House4, Birch Grove, Welwyn, AL6 0QP4, Birch Grove, Welwyn, AL6 0QP
• Sold Feb 2021£630,000 | 3 Bed House1, Briary Wood End, Welwyn, AL6 0TD1, Briary Wood End, Welwyn, AL6 0TD
• Sold Nov 2020£575,000 | 3 Bed House10, Dudley Hill Close, Welwyn, AL6 0QQ10, Dudley Hill Close, Welwyn, AL6 0QQ
• Sold Mar 2020£550,000 | 3 Bed House21, The Chase, Welwyn, AL6 0QT21, The Chase, Welwyn, AL6 0QT
• Sold Feb 2020£850,000 | 3 Bed House22, The Avenue, Welwyn, AL6 0PP22, The Avenue, Welwyn, AL6 0PP
• Sold Feb 2018£615,000 | 3 Bed House2, Birch Grove, Welwyn, AL6 0QP2, Birch Grove, Welwyn, AL6 0QP
• Sold Dec 2017£547,500 | 3 Bed House1, Foxglove Way, Welwyn, AL6 0PQ1, Foxglove Way, Welwyn, AL6 0PQ
• Sold Jul 2017£525,000 | 3 Bed House15, Birch Grove, Welwyn, AL6 0QP15, Birch Grove, Welwyn, AL6 0QP
• Sold Jun 2014£455,000 | 3 Bed House8, Dudley Hill Close, Welwyn, AL6 0QQ8, Dudley Hill Close, Welwyn, AL6 0QQ
• Sold Feb 2014£387,000 | 3 Bed House19, Heathbrow Road, Welwyn, AL6 0QG19, Heathbrow Road, Welwyn, AL6 0QG

Canonsfield, Welwyn, AL6 has a total of 30 addresses. According to our analysis of all the public data, 26, Canonsfield, Welwyn is the 27th largest and the 28th most expensive property on the street.

When compared to the postcode district it is £209k less expensive than the average property in AL6.

• Oaklands Primary School

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

  1.2 km away
• Knebworth Primary and Nursery School

  2.3 km away

• Monk's Walk School

  3.0 km away
• Ridgeway Academy

  4.9 km away
• Barnwell School

  5.2 km away

• Welwyn North

  |

  2.4 km away
• Knebworth

  |

  2.5 km away
• Welwyn Garden City

  |

  4.9 km away

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