Our Data Sources
4, Gate House Close, Knebworth has a single entry in the Land Registry from January 2021 and a single entry in the EPC database dated September 2020.
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
In very good condition, we estimate 4, Gate House Close, Knebworth would be worth £666,679, with a potential rental value of £2,493 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £590,487, with a rental value of £2,209 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
4, Gate House Close, Knebworth occupies a 258 m2 plot as recorded by HM Land Registry.
All 8 other houses in this postcode have recorded plot sizes, and this one ranks as the 3rd largest.
Energy Efficiency
4, Gate House Close, Knebworth has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 10 Sep 2020.
The property is not connected to mains gas and has high performance glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
4, Gate House Close, Knebworth last changed hands on 25th January 2021, selling for £600,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 27.2% since January 2021.
- Sold Jan 2021£600,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 78 sales of comparable properties within 1.1 kilometres of 4, Gate House Close, Knebworth across the last 2 years.
Most recently, 4, Creamery Close, Knebworth, SG3 6FB, a freehold house, sold at £650,000 on the 31st March 2025.
Read more about house prices in SG3.
- Sold Mar 2025£650,000 | 4 Bed House4, Creamery Close, Knebworth, SG3 6FB4, Creamery Close, Knebworth, SG3 6FB
- Sold Dec 2024£670,000 | 4 Bed House10, Creamery Close, Knebworth, SG3 6FB10, Creamery Close, Knebworth, SG3 6FB
- Sold Oct 2021£625,000 | 4 Bed House5, Creamery Close, Knebworth, SG3 6FB5, Creamery Close, Knebworth, SG3 6FB
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 4, Gate House Close, Knebworth as the 5th largest and the 5th most expensive of the 8 addresses on Gate House Close, Woolmer Green, Knebworth, SG3.
Against the SG3 postcode district average, it is £90k more expensive than the typical property.
More reading links
Schools Nearby
- St Michael's Woolmer Green CofE VA Primary School600 m away
- Knebworth Primary and Nursery School900 m away
- All Saints Church of England Voluntary Aided Primary School, Datchworth1.3 km away
- Barnwell School3.8 km away
- Monk's Walk School4.5 km away
- Marriotts School5.3 km away
More reading links
Public Transport Nearby
- Knebworth|1.2 km away
- Welwyn North|3.7 km away
- Watton-at-Stone|4.3 km away
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












