HM Land Registry records the plot of land for 27, Canonsfield Road, Welwyn as measuring 836 m².

That makes it the 11th largest plot in the postcode, where all 20 other houses have recorded plot data.

27, Canonsfield Road, Welwyn has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 25 Jul 2018.

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 27, Canonsfield Road, Welwyn completed on 17th December 2020 at £640,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold twice.

Values of comparable properties have risen by 14.4% over the period since December 2020.

• Sold Dec 2020£640,000
• Sold Oct 1995£127,000

Since 2014 206 properties similar to 27, Canonsfield Road, Welwyn have sold within a radius of 1.5 kilometres, per the Land Registry and our network of Estate Agents.

The latest, on the 2nd June 2026, was 1, Whetstone Close, Welwyn, AL6 0QW, a freehold house which sold for £850,000.

Read more about house prices in AL6.

• Sold Jun 2026£850,000 | 4 Bed House1, Whetstone Close, Welwyn, AL6 0QW1, Whetstone Close, Welwyn, AL6 0QW
• 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 Jun 2025£725,000 | 4 Bed House23, Birch Grove, Welwyn, AL6 0QP23, Birch Grove, Welwyn, AL6 0QP
• Sold Mar 2025£575,000 | 4 Bed House20, Canonsfield, Welwyn, AL6 0QD20, Canonsfield, Welwyn, AL6 0QD
• Sold Feb 2025£670,000 | 4 Bed House18, Birch Grove, Welwyn, AL6 0QP18, Birch Grove, Welwyn, AL6 0QP
• Sold Jul 2024£687,500 | 3 Bed House16, The Chase, Welwyn, AL6 0QT16, The Chase, Welwyn, AL6 0QT
• Sold Jan 2024£700,000 | 4 Bed House3, Leonards Close, Welwyn, AL6 0QJ3, Leonards Close, Welwyn, AL6 0QJ
• Sold Jul 2023£620,000 | 4 Bed House22, Birch Grove, Welwyn, AL6 0QP22, Birch Grove, Welwyn, AL6 0QP
• Sold Mar 2023£680,000 | 4 Bed House22, Oaklea, Welwyn, AL6 0PU22, Oaklea, Welwyn, AL6 0PU
• Sold Dec 2022£720,000 | 4 Bed House24, Oaklea, Welwyn, AL6 0PU24, Oaklea, Welwyn, AL6 0PU
• Sold Jun 2021£688,000 | 4 Bed House4, Birch Grove, Welwyn, AL6 0QP4, Birch Grove, Welwyn, AL6 0QP
• Sold Feb 2021£575,000 | 4 Bed House8, Birch Grove, Welwyn, AL6 0QP8, Birch Grove, Welwyn, AL6 0QP
• Sold Sep 2020£545,000 | 4 Bed House9, Birch Grove, Welwyn, AL6 0QP9, Birch Grove, Welwyn, AL6 0QP
• Sold Aug 2020£681,000 | 4 Bed House18, Canonsfield, Welwyn, AL6 0QD18, Canonsfield, Welwyn, AL6 0QD
• Sold Dec 2019£627,500 | 4 Bed House25, The Chase, Welwyn, AL6 0QT25, The Chase, Welwyn, AL6 0QT
• 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 Dec 2014£525,000 | 4 Bed House4, Leonards Close, Welwyn, AL6 0QJ4, Leonards Close, Welwyn, AL6 0QJ
• Sold Aug 2014£580,000 | 4 Bed House2, Leonards Close, Welwyn, AL6 0QJ2, Leonards Close, Welwyn, AL6 0QJ

Of the 72 addresses on Canonsfield Road, Welwyn, AL6, 27, Canonsfield Road, Welwyn comes out as the 36th largest and the 38th most expensive in our analysis of the public data.

It is also £57k less expensive than the average property across the AL6 district.

• 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

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