Our Data Sources
139, Wadnall Way, Knebworth has no recent1 records in the the Land Registry and a single entry in the EPC database dated March 2026.
We combine this information with public data 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
In very good condition, we estimate 139, Wadnall Way, Knebworth would be worth £311,339, with a potential rental value of £1,452 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £275,758, with a rental value of £1,286 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
139, Wadnall Way, Knebworth occupies a 115 m2 plot as recorded by HM Land Registry.
Of the 38 other houses in this postcode, 36 have recorded plot sizes, and this one ranks as the 12th largest.
Energy Efficiency
139, Wadnall Way, Knebworth has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 26 Mar 2026.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
139, Wadnall Way, Knebworth last changed hands on 21st March 2003, selling for £109,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
- Sold Mar 2003£109,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 19 sales of comparable properties within 1.1 kilometres of 139, Wadnall Way, Knebworth across the last 2 years.
Most recently, 137, Wadnall Way, Knebworth, SG3 6DT, a freehold house, sold at £242,500 on the 12th June 2025.
Read more about house prices in SG3.
- Sold Jun 2025£242,500 | 2 Bed House137, Wadnall Way, Knebworth, SG3 6DT137, Wadnall Way, Knebworth, SG3 6DT
- Sold Oct 2023£265,000 | 2 Bed House3, Woodstock, Knebworth, SG3 6EA3, Woodstock, Knebworth, SG3 6EA
- Sold Sep 2021£225,000 | 3 Bed House39, Woodstock, Knebworth, SG3 6EA39, Woodstock, Knebworth, SG3 6EA
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 139, Wadnall Way, Knebworth as the 113th largest and the 94th most expensive of the 123 addresses on Wadnall Way, Knebworth, SG3.
Against the SG3 postcode district average, it is £248k less expensive than the typical property.
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Schools Nearby
- Knebworth Primary and Nursery School800 m away
- St Michael's Woolmer Green CofE VA Primary School1.2 km away
- All Saints Church of England Voluntary Aided Primary School, Datchworth1.9 km away
- Barnwell School3.5 km away
- Monk's Walk School4.7 km away
- Marriotts School4.9 km away
More reading links
Public Transport Nearby
- Knebworth|800 m away
- Welwyn North|4.1 km away
- Stevenage|4.7 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
