Our Data Sources
Windmill Cottage, Welwyn has a single entry in the Land Registry from August 2019 and a single entry in the EPC database dated October 2018.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
Price Range & Condition
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 Windmill Cottage, Welwyn is in very good condition we estimate a sale value of £1,258,387 and a rental value of £3,791 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £1,114,571 and a rental value of £3,358 per month.
Plot Size
According to data from HM Land Registry, Windmill Cottage, Welwyn sits on a plot of 1,896 m2.
We have plot size data on 17 out of 18 other houses in the postcode and Windmill Cottage, Welwyn sits on the 5th largest plot.
Energy Efficiency
Windmill Cottage, Welwyn has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 03 Oct 2018.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, oil.
Sold Prices
According to HM Land Registry, Windmill Cottage, Welwyn was last sold on 22nd August 2019 for £1,180,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since August 2019, the market for similar properties has risen by 3.9%.
- Sold Aug 2019£1,180,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to Windmill Cottage, Welwyn within a radius of 1.5 kilometres over the last 2 years.
The most recent example is 12, The Drive, Welwyn, AL6 0TR, a freehold house which sold for £1,200,000 on the 31st March 2026.
Read more about house prices in AL6.
- Sold Mar 2026£1,200,000 | 5 Bed House12, The Drive, Welwyn, AL6 0TR12, The Drive, Welwyn, AL6 0TR
- Sold Jul 2025£1,190,000 | 5 Bed House6, Firway, Welwyn, AL6 0RD6, Firway, Welwyn, AL6 0RD
- Sold Dec 2019£830,000 | 5 Bed House39, Danesbury Park Road, Welwyn, AL6 9SS39, Danesbury Park Road, Welwyn, AL6 9SS
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Pottersheath Road, Welwyn, AL6 has a total of 64 addresses. According to our analysis of all the public data, Windmill Cottage, Welwyn is the 25th largest and the 31st most expensive property on the street.
When compared to the postcode district it is £411k more expensive than the average property in AL6.
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Schools Nearby
- 900mOaklands Primary School
- 1.4kmSt Michael's Woolmer Green CofE VA Primary School
- 2.2kmKnebworth Primary and Nursery School
- 3.3kmMonk's Walk School
- 4.9kmBarnwell School
- 5.4kmRidgeway Academy
More reading links
Public Transport Nearby
- 2.2kmKnebworth
- 2.9kmWelwyn North
- 5.3kmWelwyn Garden City
Available Internet Speeds
According to recent data from Ofcom, there is poor internet coverage in this area which may result in poor or no internet connectivity.
According to recent data from Ofcom, Slow/none broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be very low.
