Our Data Sources
7, Raffin Close, Knebworth has 21 entries in the Land Registry , most recently in August 2025 and a single entry in the EPC database dated February 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
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 7, Raffin Close, Knebworth, we estimate a market value of £578,434 and a rental value of £1,982 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £512,327 and £1,755 per month respectively.
Plot Size
HM Land Registry records the plot of land for 7, Raffin Close, Knebworth as measuring 412 m2.
That makes it the 20th largest plot in the postcode, where all 20 other houses have recorded plot data.
Energy Efficiency
7, Raffin Close, Knebworth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 11 Feb 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
The most recent sale of 7, Raffin Close, Knebworth completed on 29th August 2025 at £530,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have dropped by 7.2% over the period since August 2025.
- Sold Aug 2025£530,000
- Sold Mar 2006£325,000
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 7, Raffin Close, Knebworth have sold within a radius of 2.0 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 31st October 2025, was 5, Raffin Close, Knebworth, SG3 6RP, a freehold house which sold for £575,000.
Read more about house prices in SG3.
- Sold Oct 2025£575,000 | 3 Bed House5, Raffin Close, Knebworth, SG3 6RP5, 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
Of the 20 addresses on Raffin Close, Datchworth, Knebworth, SG3, 7, Raffin Close, Knebworth comes out as the 19th largest and the 18th most expensive in our analysis of the public data.
It is also £16k more expensive than the average property across the SG3 district.
More reading links
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
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.
