Our Data Sources
30, Gun Lane, Knebworth has a single entry in the Land Registry from August 2018 and a single entry in the EPC database dated March 2018.
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
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 30, Gun Lane, Knebworth is in very good condition we estimate a sale value of £646,849 and a rental value of £2,287 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £572,923 and a rental value of £2,025 per month.
Plot Size
According to data from HM Land Registry, 30, Gun Lane, Knebworth sits on a plot of 463 m2.
We have plot size data on 24 out of 26 other houses in the postcode and 30, Gun Lane, Knebworth sits on the 4th largest plot.
Energy Efficiency
30, Gun Lane, Knebworth has an Energy Performance Rating (EPC) of F. This is based on the most recent assessment, dated 22 Mar 2018.
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, 30, Gun Lane, Knebworth was last sold on 10th August 2018 for £492,500 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since August 2018, the market for similar properties has risen by 12.3%.
- Sold Aug 2018£492,500
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 114 sales of properties similar to 30, Gun Lane, Knebworth within a radius of 900 metres over the last 2 years.
The most recent example is 30, Pondcroft Road, Knebworth, SG3 6DB, a freehold house which sold for £610,000 on the 11th December 2025.
Read more about house prices in SG3.
- Sold Dec 2025£610,000 | 4 Bed House30, Pondcroft Road, Knebworth, SG3 6DB30, Pondcroft Road, Knebworth, SG3 6DB
- Sold May 2024£645,000 | 4 Bed House41, Pondcroft Road, Knebworth, SG3 6DE41, Pondcroft Road, Knebworth, SG3 6DE
- Sold Sep 2023£635,000 | 4 Bed House31, Pondcroft Road, Knebworth, SG3 6DE31, Pondcroft Road, Knebworth, SG3 6DE
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Gun Lane, Knebworth, SG3 has a total of 67 addresses. According to our analysis of all the public data, 30, Gun Lane, Knebworth is the 15th largest and the 15th most expensive property on the street.
When compared to the postcode district it is £71k more expensive than the average property in SG3.
More reading links
Schools Nearby
- Knebworth Primary and Nursery School300 m away
- St Michael's Woolmer Green CofE VA Primary School1.5 km away
- All Saints Church of England Voluntary Aided Primary School, Datchworth1.7 km away
- Barnwell School3.0 km away
- Marriotts School4.5 km away
- Monk's Walk School5.2 km away
More reading links
Public Transport Nearby
- Knebworth|300 m away
- Stevenage|4.4 km away
- Welwyn North|4.5 km away
Available Internet Speeds
According to recent data from Ofcom, Ultrafast Broadband is available in this area.
According to recent data from Ofcom, Ultrafast 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.
