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Houses of this size in this area normally have 5 bedrooms with a garden.
Based on available information, and assuming reasonable condition, the estimated sale value for 10, Gwynfa Close, Welwyn is £1,002,730 and the estimated rental value is £4,043 per month.
Gwynfa Close, Welwyn, AL6 is located in the borough of Welwyn Hatfield within the AL6 postal district.
10, Gwynfa Close, Welwyn has 41 entries in the Land Registry , most recently in June 2013 and a single entry in the EPC database dated July 2012.
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.
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 10, Gwynfa Close, Welwyn is in very good condition we estimate a sale value of £1,052,867 and a rental value of £4,245 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £932,539 and a rental value of £3,760 per month.
Over the last 12 months the sale value of 10 Gwynfa Close Welwyn has decreased by an estimated £16,740 (1.7%) and its rental value has increased by an estimated £119 per month (2.9%), giving an expected gross yield of 4.8%.
According to data from HM Land Registry, 10, Gwynfa Close, Welwyn sits on a plot of 832m2.
We have plot size data on 8 out of 8 other houses in the postcode and 10, Gwynfa Close, Welwyn sits on the 3rd largest plot.
10, Gwynfa Close, Welwyn has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 20 Jul 2012.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
According to HM Land Registry, 10, Gwynfa Close, Welwyn was last sold on 7th June 2013 for £625,000 and was recorded as a freehold house.
The property has had 4 sales since 1995.
Since June 2013, the market for similar properties has risen 80.0%
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 10, Gwynfa Close, Welwyn within a radius of 1.4 kilometres over the last 2 years.
The most recent example is Dormer Cottage, Canonsfield Road, Welwyn, AL6 0QA, a freehold house which sold for £1,000,000 on the 11th July 2025.
Read more about house prices in AL6.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Gwynfa Close, Welwyn, AL6 has a total of 8 addresses. According to our analysis of all the public data, 10, Gwynfa Close, Welwyn is the 3rd largest and the 3rd most expensive property on the street.
When compared to the postcode district it is £216k more expensive than the average property in AL6.
The closest station to 10, Gwynfa Close, Welwyn is Welwyn North station which is 2.1 kilometres away.
According to recent data from Ofcom, superfast broadband is available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
According to data from the Environment Agency, the flood risk in this area is considered to be very low.
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The recent census recorded whether a resident owned or rented their home.
In the area around 10, Gwynfa Close, Welwyn, 56.6% of property is privately owned outright and 38.5% is privately owned with a mortgage.
The graph below shows how this compares to East of England and the rest of England & Wales.
The recent census recorded the highest level of education achieved by residents in the local area.
In the area around 10, Gwynfa Close, Welwyn, 15.4% of residents are recorded as possessing school level qualifications and 46.9% as possessing degree level qualifications.
The graph below shows how this compares to East of England and the rest of England & Wales.
The most recent census in 2021 recorded the age of all UK residents.
In the area around 10, Gwynfa Close, Welwyn, the average age was 45.8 and the most common age was 57.
The graph below shows how this compares to East of England and the rest of England & Wales
The recent census recorded whether a property was a primary or secondary home for the resident.
In the area around 10, Gwynfa Close, Welwyn, 1.9% of property was a second home.
Comparison figures for East of England and the rest of England & Wales are listed below.
The recent census recorded the number of cars registered in each household.
In the area around 10, Gwynfa Close, Welwyn, there are an average of 1.8 cars per household.
See below for how this compares to East of England and the rest of England & Wales.