Our Data Sources
15, Raffin Park, Knebworth has no records in the the Land Registry and a single entry in the EPC database dated October 2018.
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 15, Raffin Park, Knebworth would be worth £738,256, with a potential rental value of £2,351 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £653,884, with a rental value of £2,082 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
15, Raffin Park, Knebworth occupies a 801 m2 plot as recorded by HM Land Registry.
All 24 other houses in this postcode have recorded plot sizes, and this one ranks as the 3rd largest.
Energy Efficiency
15, Raffin Park, Knebworth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 09 Oct 2018.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 71 sales of comparable properties within 2.0 kilometres of 15, Raffin Park, Knebworth across the last 2 years.
Most recently, 18, Raffin Park, Knebworth, SG3 6RR, a freehold house, sold at £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 Jun 2020£560,000 | 4 Bed House17, Raffin Park, Knebworth, SG3 6RR17, Raffin Park, Knebworth, SG3 6RR
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 15, Raffin Park, Knebworth as the 12th largest and the 13th most expensive of the 24 addresses on Raffin Park, Datchworth, Knebworth, SG3.
Against the SG3 postcode district average, it is £158k more expensive than the typical property.
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Schools Nearby
- All Saints Church of England Voluntary Aided Primary School, Datchworth600 m away
- Knebworth Primary and Nursery School2.0 km away
- St Michael's Woolmer Green CofE VA Primary School2.0 km away
- Barnwell School3.7 km away
- Marriotts School5.2 km away
- Monk's Walk School5.8 km away
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Public Transport Nearby
- Knebworth|2.4 km away
- Watton-at-Stone|2.5 km away
- Welwyn North|4.7 km away
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.












