Our Data Sources
39, The Avenue, Welwyn has a single entry in the Land Registry from February 2018 and a single entry in the EPC database dated June 2017.
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 39, The Avenue, Welwyn, we estimate a market value of £997,178 and a rental value of £2,948 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £883,215 and £2,611 per month respectively.
Plot Size
HM Land Registry records the plot of land for 39, The Avenue, Welwyn as measuring 1,894 m2.
That makes it the 8th largest plot in the postcode, where all 18 other houses have recorded plot data.
Energy Efficiency
39, The Avenue, Welwyn has an Energy Performance Rating (EPC) of F. This is based on the most recent assessment, dated 06 Jun 2017.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, oil.
Sold Prices
The most recent sale of 39, The Avenue, Welwyn completed on 23rd February 2018 at £675,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 20.5% over the period since February 2018.
- Sold Feb 2018£675,000
Similar Properties Sold Nearby
Over the past 2 years 163 properties similar to 39, 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 19th February 2026, was 3 Danesbury Cottages, Danesbury Park Road, Welwyn, AL6 9SF, a freehold house which sold for £785,000.
Read more about house prices in AL6.
- Sold Feb 2026£785,000 | 4 Bed House3 Danesbury Cottages, Danesbury Park Road, Welwyn, AL6 9SF3 Danesbury Cottages, Danesbury Park Road, Welwyn, AL6 9SF
- Sold Sep 2025£820,000 | 4 Bed House10, Bluebells, Welwyn, AL6 0XD10, Bluebells, Welwyn, AL6 0XD
- Sold Aug 2023£825,000 | 4 Bed House17, Bluebells, Welwyn, AL6 0XD17, Bluebells, Welwyn, AL6 0XD
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 43 addresses on The Avenue, Welwyn, AL6, 39, The Avenue, Welwyn comes out as the 32nd largest and the 21st most expensive in our analysis of the public data.
It is also £149k more expensive than the average property across the AL6 district.
More reading links
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.
