Our Data Sources
1, Heathbrow Road, Welwyn has a single entry in the Land Registry from February 2016 and a single entry in the EPC database dated January 2016.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 1, Heathbrow Road, Welwyn, we estimate a market value of £1,014,851 and a rental value of £3,645 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £898,868 and £3,229 per month respectively.
Plot Size
HM Land Registry records the plot of land for 1, Heathbrow Road, Welwyn as measuring 755 m2.
That makes it the 14th largest plot in the postcode, where all 28 other houses have recorded plot data.
Energy Efficiency
1, Heathbrow Road, Welwyn has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 14 Jan 2016.
The property is not connected to mains gas and has high performance glazing. It is heated using Boiler and underfloor heating, mains gas.
Sold Prices
The most recent sale of 1, Heathbrow Road, Welwyn completed on 18th February 2016 at £900,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 51.2% over the period since February 2016.
- Sold Feb 2016£900,000
Similar Properties Sold Nearby
Over the past 2 years 123 properties similar to 1, Heathbrow 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 30th January 2026, was 15, Marlborough Close, Welwyn, AL6 0UG, a freehold house which sold for £1,150,000.
Read more about house prices in AL6.
- Sold Jan 2026£1,150,000 | 5 Bed House15, Marlborough Close, Welwyn, AL6 0UG15, Marlborough Close, Welwyn, AL6 0UG
- Sold Mar 2025£950,000 | 5 Bed HouseChestnut Lodge, Chestnut Walk, Welwyn, AL6 0SBChestnut Lodge, Chestnut Walk, Welwyn, AL6 0SB
- Sold Jun 2021£915,000 | 5 Bed House21D, Canonsfield, Welwyn, AL6 0QB21D, Canonsfield, Welwyn, AL6 0QB
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 28 addresses on Heathbrow Road, Welwyn, AL6, 1, Heathbrow Road, Welwyn comes out as the 6th largest and the 6th most expensive in our analysis of the public data.
It is also £166k more expensive than the average property across the AL6 district.
More reading links
Schools Nearby
- Oaklands Primary School300 m away
- St Michael's Woolmer Green CofE VA Primary School1.2 km away
- Welwyn St Mary's Church of England Voluntary Aided Primary School2.4 km away
- Monk's Walk School2.9 km away
- Ridgeway Academy4.7 km away
- Barnwell School5.4 km away
More reading links
Public Transport Nearby
- Welwyn North|2.2 km away
- Knebworth|2.6 km away
- Welwyn Garden City|4.8 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
