Our Data Sources
11, The Avenue, Welwyn has 21 entries in the Land Registry , most recently in January 2007 and a single entry in the EPC database dated September 2018.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium 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 11, The Avenue, Welwyn, we estimate a market value of £1,215,420 and a rental value of £3,540 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £1,076,514 and £3,136 per month respectively.
Plot Size
HM Land Registry records the plot of land for 11, The Avenue, Welwyn as measuring 1,908 m2.
That makes it the 7th largest plot in the postcode, where all 18 other houses have recorded plot data.
Energy Efficiency
11, The Avenue, Welwyn has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 25 Sep 2018.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 11, The Avenue, Welwyn completed on 5th January 2007 at £392,500 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 131.3% over the period since January 2007.
- Sold Jan 2007£392,500
- Sold Apr 2006£200,000
Similar Properties Sold Nearby
Over the past 2 years 94 properties similar to 11, The Avenue, Welwyn have sold within a radius of 1.4 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 12th January 2026, was 6, North Ride, Welwyn, AL6 9RD, a freehold house which sold for £1,075,000.
Read more about house prices in AL6.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Of the 43 addresses on The Avenue, Welwyn, AL6, 11, The Avenue, Welwyn comes out as the 13th largest and the 7th most expensive in our analysis of the public data.
It is also £357k more expensive than the average property across the AL6 district.
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Schools Nearby
- Oaklands Primary School500 m away
- St Michael's Woolmer Green CofE VA Primary School1.8 km away
- Welwyn St Mary's Church of England Voluntary Aided Primary School1.9 km away
- Monk's Walk School2.5 km away
- Ridgeway Academy4.8 km away
- Barnwell School5.7 km away
More reading links
Public Transport Nearby
- Welwyn North|2.2 km away
- Knebworth|3.0 km away
- Welwyn Garden City|4.6 km away
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.
