Our Data Sources
6, Firway, Welwyn has 2 entries in the Land Registry , most recently in July 2025 and a single entry in the EPC database dated June 2021.
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 6, Firway, Welwyn, we estimate a market value of £1,171,771 and a rental value of £3,841 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £1,037,854 and £3,402 per month respectively.
Plot Size
HM Land Registry records the plot of land for 6, Firway, Welwyn as measuring 627 m2.
That makes it the 11th largest plot in the postcode, where 13 of the 15 other houses have recorded plot data.
Energy Efficiency
6, Firway, Welwyn has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 29 Jun 2021.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Air source heat pump, underfloor, electric.
Sold Prices
The most recent sale of 6, Firway, Welwyn completed on 8th July 2025 at £1,190,000 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 16.4% over the period since July 2025.
- Sold Jul 2025£1,190,000
- Sold Oct 2014£850,000
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 6, Firway, Welwyn have sold within a radius of 1.5 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 11th November 2025, was 2A, Bracken Lane, Welwyn, AL6 0RB, a freehold house which sold for £1,190,000.
Read more about house prices in AL6.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 15 addresses on Firway, Welwyn, AL6, 6, Firway, Welwyn comes out as the 7th largest and the 7th most expensive in our analysis of the public data.
It is also £329k more expensive than the average property across the AL6 district.
More reading links
Schools Nearby
- 400mOaklands Primary School
- 1.2kmSt Michael's Woolmer Green CofE VA Primary School
- 2.4kmWelwyn St Mary's Church of England Voluntary Aided Primary School
- 2.8kmMonk's Walk School
- 4.4kmRidgeway Academy
- 5.6kmBarnwell School
More reading links
Public Transport Nearby
- 2.0kmWelwyn North
- 2.9kmKnebworth
- 4.5kmWelwyn Garden City
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.
