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According to the public record, 1, Rosecroft Lane, Welwyn is a period freehold house with 1,819 ft2 of internal area and sits on a 549 m2 plot.
Houses of this size in this area normally have 4 bedrooms with a garden.
Based on available information, and assuming reasonable condition, the estimated sale value for 1, Rosecroft Lane, Welwyn is £872,409 and the estimated rental value is £2,844 per month.
Rosecroft Lane, Welwyn, AL6 is located in the borough of Welwyn Hatfield within the AL6 postal district.
1, Rosecroft Lane, Welwyn has 31 entries in the Land Registry , most recently in December 2025 and a single entry in the EPC database dated March 2023.
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.
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 1, Rosecroft Lane, Welwyn is in very good condition we estimate a sale value of £916,029 and a rental value of £2,986 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £811,340 and a rental value of £2,645 per month.
Over the last 12 months the sale value of 1 Rosecroft Lane Welwyn has decreased by an estimated £10,076 (1.2%) and its rental value has increased by an estimated £93 per month (3.3%), giving an expected gross yield of 3.9%.
According to data from HM Land Registry, 1, Rosecroft Lane, Welwyn sits on a plot of 549m2.
We have plot size data on 15 out of 16 other houses in the postcode and 1, Rosecroft Lane, Welwyn sits on the 12th largest plot.
1, Rosecroft Lane, Welwyn has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 01 Mar 2023.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
According to HM Land Registry, 1, Rosecroft Lane, Welwyn was last sold on 12th December 2025 for £775,000 and was recorded as a freehold house.
The property has had 3 sales since 1995.
Since December 2025, the market for similar properties has risen 1.7%
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 1, Rosecroft Lane, Welwyn within a radius of 1.4 kilometres over the last 2 years.
The most recent example is 16, Marlborough Close, Welwyn, AL6 0UG, a freehold house which sold for £675,000 on the 30th May 2025.
Read more about house prices in AL6.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Rosecroft Lane, Welwyn, AL6 has a total of 16 addresses. According to our analysis of all the public data, 1, Rosecroft Lane, Welwyn is the 6th largest and the 6th most expensive property on the street.
When compared to the postcode district it is £85k more expensive than the average property in AL6.
The closest station to 1, Rosecroft Lane, Welwyn is Welwyn North station which is 2.4 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.
The recent census recorded whether a resident owned or rented their home.
In the area around 1, Rosecroft Lane, Welwyn, 55.5% of property is privately owned outright and 37.7% 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 1, Rosecroft Lane, Welwyn, 18.8% of residents are recorded as possessing school level qualifications and 47.4% 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 1, Rosecroft Lane, 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 1, Rosecroft Lane, 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 1, Rosecroft Lane, Welwyn, there are an average of 1.9 cars per household.
See below for how this compares to East of England and the rest of England & Wales.