According to data from HM Land Registry, 49, Canonsfield Road, Welwyn sits on a plot of 1,858 m².

We have plot size data on 20 out of 20 other houses in the postcode and 49, Canonsfield Road, Welwyn sits on the 3rd largest plot.

49, Canonsfield Road, Welwyn has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 23 Sep 2009.

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, 49, Canonsfield Road, Welwyn was last sold on 4th June 2010 for £750,000 and was recorded as a freehold house.

The property has had 2 sales since 1995.

Since June 2010, the market for similar properties has risen by 80.6%.

• Sold Jun 2010£750,000
• Sold Feb 1996£227,000

According to the Land Registry and our network of Estate Agents, there have been 21 sales of properties similar to 49, Canonsfield Road, Welwyn within a radius of 1.5 kilometres since 2007.

The most recent example is 28A, Reynards Road, Welwyn, AL6 9TP, a freehold house which sold for £1,200,000 on the 19th January 2026.

Read more about house prices in AL6.

• Sold Jan 2026£1,200,000 | 4 Bed House28A, Reynards Road, Welwyn, AL6 9TP28A, Reynards Road, Welwyn, AL6 9TP
• Sold Mar 2025£1,290,000 | 5 Bed House2, Danesbury Lane, Welwyn, AL6 9SG2, Danesbury Lane, Welwyn, AL6 9SG
• Sold Jul 2024£1,100,000 | 5 Bed House3, The Crest, Welwyn, AL6 0EF3, The Crest, Welwyn, AL6 0EF
• Sold Nov 2023£1,350,000 | 5 Bed House3, Briary Wood Lane, Welwyn, AL6 0TE3, Briary Wood Lane, Welwyn, AL6 0TE
• Sold Jan 2023£1,125,000 | 5 Bed House7B, Oaklands Rise, Welwyn, AL6 0RH7B, Oaklands Rise, Welwyn, AL6 0RH
• Sold Mar 2022£663,750 | 5 Bed House5, Lanercost Close, Welwyn, AL6 0RW5, Lanercost Close, Welwyn, AL6 0RW
• Sold Sep 2021£1,395,000 | 5 Bed House27, The Avenue, Welwyn, AL6 0PW27, The Avenue, Welwyn, AL6 0PW
• Sold Feb 2021£1,330,000 | 5 Bed House14, Willow Walk, Welwyn, AL6 9SQ14, Willow Walk, Welwyn, AL6 9SQ
• Sold Nov 2020£1,100,000 | 5 Bed HouseAppletrees, Pottersheath Road, Welwyn, AL6 9SYAppletrees, Pottersheath Road, Welwyn, AL6 9SY
• Sold Oct 2020£940,000 | 5 Bed House31, Turpins Chase, Welwyn, AL6 0RP31, Turpins Chase, Welwyn, AL6 0RP
• Sold Oct 2017£825,000 | 5 Bed House16A, Briary Wood Lane, Welwyn, AL6 0TF16A, Briary Wood Lane, Welwyn, AL6 0TF
• Sold Jan 2017£910,000 | 4 Bed House14, Reynards Road, Welwyn, AL6 9TP14, Reynards Road, Welwyn, AL6 9TP
• Sold Sep 2014£635,000 | 5 Bed House23, Woodland Way, Welwyn, AL6 0RX23, Woodland Way, Welwyn, AL6 0RX
• Sold Mar 2014£785,000 | 5 Bed House20, Bracken Lane, Welwyn, AL6 0RB20, Bracken Lane, Welwyn, AL6 0RB
• Sold Nov 2013£780,000 | 5 Bed House16B, Turpins Chase, Welwyn, AL6 0RA16B, Turpins Chase, Welwyn, AL6 0RA
• Sold Oct 2010£800,000 | 5 Bed House2, Willow Walk, Welwyn, AL6 9SQ2, Willow Walk, Welwyn, AL6 9SQ
• Sold Oct 2009£670,000 | 5 Bed HouseBirch House, Lanercost Close, Welwyn, AL6 0RWBirch House, Lanercost Close, Welwyn, AL6 0RW
• Sold Oct 2007£650,000 | 5 Bed House8, Mardley Dell, Welwyn, AL6 0UR8, Mardley Dell, Welwyn, AL6 0UR
• Sold Jul 2007£660,000 | 5 Bed House32, Canonsfield Road, Welwyn, AL6 0QH32, Canonsfield Road, Welwyn, AL6 0QH
• Sold Jan 2007£392,500 | 5 Bed House11, The Avenue, Welwyn, AL6 0PW11, The Avenue, Welwyn, AL6 0PW

Canonsfield Road, Welwyn, AL6 has a total of 72 addresses. According to our analysis of all the public data, 49, Canonsfield Road, Welwyn is the 16th largest and the most expensive property on the street.

When compared to the postcode district it is £483k 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.