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The public record describes Flat 4, 40A, High Street, Welwyn as a modern apartment with 505 ft2 of internal area.
In this area, apartments of this size normally have 2 bedrooms.
Flat 4, 40A, High Street, Welwyn has an estimated sale value of £235,746 and an estimated rental value of £1,430 per month, assuming reasonable condition and based on the information available.
The apartment sits within 40A, High Street, Welwyn, AL6.
High Street, Welwyn, AL6 lies in the borough of Welwyn Hatfield, within the AL6 postal district.
Flat 4, 40A, High Street, Welwyn has no records in the the Land Registry and a single entry in the EPC database dated March 2025.
We combine this information with public data 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.
In very good condition, we estimate Flat 4, 40A, High Street, Welwyn would be worth £247,533, with a potential rental value of £1,501 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £219,244, with a rental value of £1,330 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
The estimated sale value of Flat 4, 40A, High Street, Welwyn has moved down by £1,652 (0.7%) over the last year. During the same period, its estimated monthly rental value has increased by £56 (3.9%). The property's estimated gross yield is currently 7.3%.
Flat 4, 40A, High Street, Welwyn has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 04 Mar 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 1.2 kilometres of Flat 4, 40A, High Street, Welwyn across the last 2 years.
Most recently, 1, St. Marys Court, Welwyn, AL6 9AU, a leasehold flat, sold at £310,000 on the 29th October 2025.
Read more about house prices in AL6.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Agents in our network have reported 1 letting within 1.2 kilometres of Flat 4, 40A, High Street, Welwyn across the last 2 years.
The newest of these is 5, Wilga Road, Welwyn, AL6 9PT, a freehold house let by Collinson Hall in November 2023.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Our analysis of the public data ranks Flat 4, 40A, High Street, Welwyn as the 29th largest and the 31st most expensive of the 31 addresses on High Street, Welwyn, AL6.
Against the AL6 postcode district average, it is £551k less expensive than the typical property.
Welwyn North station is the nearest stop to Flat 4, 40A, High Street, Welwyn at 1.8 kilometres away.
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Environment Agency data suggests this area has a very low risk of flooding.
The recent census recorded whether a resident owned or rented their home.
In the area around Flat 4, 40A, High Street, Welwyn, 47.9% of property is privately owned outright and 21.8% is privately rented.
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 Flat 4, 40A, High Street, Welwyn, 10.6% of residents are recorded as possessing school level qualifications and 52.4% 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 Flat 4, 40A, High Street, Welwyn, the average age was 41 and the most common age was 47.
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 Flat 4, 40A, High Street, Welwyn, 1.6% 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 Flat 4, 40A, High Street, Welwyn, there are an average of 1.3 cars per household.
See below for how this compares to East of England and the rest of England & Wales.