Our Data Sources
5, Raffin Close, Knebworth has 2 entries in the Land Registry , most recently in October 2025 and a single entry in the EPC database dated March 2025.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 5, Raffin Close, Knebworth would be worth £564,661, with a potential rental value of £1,920 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £500,128, with a rental value of £1,701 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
5, Raffin Close, Knebworth occupies a 431 m2 plot as recorded by HM Land Registry.
All 20 other houses in this postcode have recorded plot sizes, and this one ranks as the 19th largest.
Energy Efficiency
5, Raffin Close, Knebworth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 26 Mar 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
5, Raffin Close, Knebworth last changed hands on 31st October 2025, selling for £575,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has dropped by 7.0% since October 2025.
- Sold Oct 2025£575,000
- Sold Dec 2009£310,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 2.0 kilometres of 5, Raffin Close, Knebworth across the last 2 years.
Most recently, 7, Raffin Close, Knebworth, SG3 6RP, a freehold house, sold at £530,000 on the 29th August 2025.
Read more about house prices in SG3.
- Sold Aug 2025£530,000 | 3 Bed House7, Raffin Close, Knebworth, SG3 6RP7, Raffin Close, Knebworth, SG3 6RP
- Sold Aug 2025£640,000 | 3 Bed House27, Raffin Park, Knebworth, SG3 6RR27, Raffin Park, Knebworth, SG3 6RR
- Sold Apr 2025£600,000 | 3 Bed House8, Raffin Park, Knebworth, SG3 6RR8, Raffin Park, Knebworth, SG3 6RR
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 5, Raffin Close, Knebworth as the 17th largest and the 19th most expensive of the 20 addresses on Raffin Close, Datchworth, Knebworth, SG3.
Against the SG3 postcode district average, it is £3k more expensive than the typical property.
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Schools Nearby
- 500mAll Saints Church of England Voluntary Aided Primary School, Datchworth
- 1.9kmSt Michael's Woolmer Green CofE VA Primary School
- 1.9kmKnebworth Primary and Nursery School
- 3.7kmBarnwell School
- 5.2kmMarriotts School
- 5.7kmMonk's Walk School
More reading links
Public Transport Nearby
- 2.3kmKnebworth
- 2.6kmWatton-at-Stone
- 4.5kmWelwyn North
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.
