Our Data Sources
18, Raffin Close, Knebworth has 21 entries in the Land Registry , most recently in October 2024 and a single entry in the EPC database dated March 2023.
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
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 18, Raffin Close, Knebworth is in very good condition we estimate a sale value of £896,774 and a rental value of £2,848 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £794,285 and a rental value of £2,523 per month.
Plot Size
According to data from HM Land Registry, 18, Raffin Close, Knebworth sits on a plot of 919 m2.
We have plot size data on 20 out of 20 other houses in the postcode and 18, Raffin Close, Knebworth sits on the 4th largest plot.
Energy Efficiency
18, Raffin Close, Knebworth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 27 Mar 2023.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 18, Raffin Close, Knebworth was last sold on 24th October 2024 for £827,500 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since October 2024, the market for similar properties has risen by 2.7%.
- Sold Oct 2024£827,500
- Sold Oct 1996£142,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 34 sales of properties similar to 18, Raffin Close, Knebworth within a radius of 2.0 kilometres over the last 2 years.
The most recent example is 18, Raffin Park, Knebworth, SG3 6RR, a freehold house which sold for £695,000 on the 30th January 2025.
Read more about house prices in SG3.
- Sold Jan 2025£695,000 | 4 Bed House18, Raffin Park, Knebworth, SG3 6RR18, Raffin Park, Knebworth, SG3 6RR
- Sold Dec 2024£725,000 | 4 Bed House16, Raffin Park, Knebworth, SG3 6RR16, Raffin Park, Knebworth, SG3 6RR
- Sold Oct 2018£675,000 | 4 Bed House4, Raffin Park, Knebworth, SG3 6RR4, Raffin Park, Knebworth, SG3 6RR
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Raffin Close, Datchworth, Knebworth, SG3 has a total of 20 addresses. According to our analysis of all the public data, 18, Raffin Close, Knebworth is the 13th largest and the 8th most expensive property on the street.
When compared to the postcode district it is £309k more expensive than the average property in SG3.
More reading links
Schools Nearby
- All Saints Church of England Voluntary Aided Primary School, Datchworth500 m away
- St Michael's Woolmer Green CofE VA Primary School1.9 km away
- Knebworth Primary and Nursery School1.9 km away
- Barnwell School3.7 km away
- Marriotts School5.2 km away
- Monk's Walk School5.7 km away
More reading links
Public Transport Nearby
- Knebworth|2.3 km away
- Watton-at-Stone|2.6 km away
- Welwyn North|4.5 km away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












