Our Data Sources
7, Roundabout Lane, Welwyn has a single entry in the Land Registry from January 2017 and a single entry in the EPC database dated July 2014.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
In very good condition, we estimate 7, Roundabout Lane, Welwyn would be worth £694,257, with a potential rental value of £2,869 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £614,913, with a rental value of £2,541 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
7, Roundabout Lane, Welwyn occupies a 613 m2 plot as recorded by HM Land Registry.
All 5 other houses in this postcode have recorded plot sizes, and this one ranks as the 5th largest.
Energy Efficiency
7, Roundabout Lane, Welwyn has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 14 Jul 2014.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
7, Roundabout Lane, Welwyn last changed hands on 5th January 2017, selling for £525,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 18.4% since January 2017.
- Sold Jan 2017£525,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 114 sales of comparable properties within 1.2 kilometres of 7, Roundabout Lane, Welwyn since 2012.
Most recently, 26, Canonsfield, Welwyn, AL6 0QD, a freehold house, sold at £700,000 on the 28th May 2026.
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 2026£600,000 | 4 Bed House9, Mardley Hill, Welwyn, AL6 0UE9, Mardley Hill, Welwyn, AL6 0UE
- 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
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £991,881, ranging from £665,858 to £1,325,693.
- 11 Hangmans Lane
4 Bed House | 20 m | Est. Value: £891,878
- 9 Hangmans Lane
3 Bed House | 30 m | Est. Value: £665,858
- 5B Roundabout Lane
4 Bed House | 36 m | Est. Value: £843,311
- 13 Hangmans Lane
4 Bed House | 43 m | Est. Value: £959,797
- 5A Roundabout Lane
5 Bed House | 60 m | Est. Value: £965,427
Location Comparison
Our analysis of the public data ranks 7, Roundabout Lane, Welwyn as the 8th largest and the 8th most expensive of the 8 addresses on Roundabout Lane, Welwyn, AL6.
Against the AL6 postcode district average, it is £145k less expensive than the typical property.
More reading links
Schools Nearby
- Oaklands Primary School600 m away
- St Michael's Woolmer Green CofE VA Primary School900 m away
- Knebworth Primary and Nursery School2.2 km away
- Monk's Walk School3.2 km away
- Ridgeway Academy4.9 km away
- Barnwell School5.1 km away
More reading links
Public Transport Nearby
- Knebworth|2.4 km away
- Welwyn North|2.5 km away
- Watton-at-Stone|5.0 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












