Our Data Sources
121, Wadnall Way, Knebworth has 71 entries in the Land Registry , most recently in September 2025 and a single entry in the EPC database dated April 2021.
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
In very good condition, we estimate 121, Wadnall Way, Knebworth would be worth £341,962, with a potential rental value of £1,553 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £302,881, with a rental value of £1,376 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
121, Wadnall Way, Knebworth occupies a 137 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 7th largest.
Energy Efficiency
121, Wadnall Way, Knebworth has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 27 Apr 2021.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
121, Wadnall Way, Knebworth last changed hands on 25th September 2025, selling for £350,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 7 times since 1995.
The market for similar properties has risen by 2.5% since September 2025.
- Sold Sep 2025£350,000
- Sold Jan 2022£345,000
- Sold Nov 2017£260,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 1.0 kilometres of 121, Wadnall Way, Knebworth across the last 2 years.
Most recently, 10, Woodstock, Knebworth, SG3 6EA, a freehold house, sold at £343,500 on the 28th January 2026.
Read more about house prices in SG3.
- Sold Jan 2026£343,500 | 2 Bed House10, Woodstock, Knebworth, SG3 6EA10, Woodstock, Knebworth, SG3 6EA
- Sold Oct 2025£350,000 | 2 Bed House46, Woodstock, Knebworth, SG3 6EA46, Woodstock, Knebworth, SG3 6EA
- Sold Aug 2023£340,000 | 2 Bed House109, Wadnall Way, Knebworth, SG3 6DT109, Wadnall Way, Knebworth, SG3 6DT
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 121, Wadnall Way, Knebworth as the 75th largest and the 76th most expensive of the 123 addresses on Wadnall Way, Knebworth, SG3.
Against the SG3 postcode district average, it is £209k less expensive than the typical property.
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Schools Nearby
- 800mKnebworth Primary and Nursery School
- 1.2kmSt Michael's Woolmer Green CofE VA Primary School
- 1.9kmAll Saints Church of England Voluntary Aided Primary School, Datchworth
- 3.5kmBarnwell School
- 4.7kmMonk's Walk School
- 4.9kmMarriotts School
More reading links
Public Transport Nearby
- 800mKnebworth
- 4.1kmWelwyn North
- 4.7kmStevenage
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.
