Our Data Sources
23, Gun Lane, Knebworth has a single entry in the Land Registry from July 2007 and a single entry in the EPC database dated January 2024.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high 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 23, Gun Lane, Knebworth is in very good condition we estimate a sale value of £584,974 and a rental value of £2,291 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £518,120 and a rental value of £2,029 per month.
Plot Size
According to data from HM Land Registry, 23, Gun Lane, Knebworth sits on a plot of 248 m2.
We have plot size data on 20 out of 25 other houses in the postcode and 23, Gun Lane, Knebworth sits on the 9th largest plot.
Energy Efficiency
23, Gun Lane, Knebworth has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 24 Jan 2024.
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, 23, Gun Lane, Knebworth was last sold on 27th July 2007 for £245,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since July 2007, the market for similar properties has risen by 74.3%.
- Sold Jul 2007£245,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 148 sales of properties similar to 23, Gun Lane, Knebworth within a radius of 890 metres over the last 2 years.
The most recent example is 88, Pondcroft Road, Knebworth, SG3 6DE, a freehold house which sold for £515,000 on the 21st January 2026.
Read more about house prices in SG3.
- Sold Jan 2026£515,000 | 4 Bed House88, Pondcroft Road, Knebworth, SG3 6DE88, Pondcroft Road, Knebworth, SG3 6DE
- Sold Mar 2025£565,000 | 4 Bed House94, Pondcroft Road, Knebworth, SG3 6DE94, Pondcroft Road, Knebworth, SG3 6DE
- Sold May 2022£545,000 | 3 Bed House73, Pondcroft Road, Knebworth, SG3 6DE73, 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, 23, Gun Lane, Knebworth is the 19th largest and the 26th most expensive property on the street.
When compared to the postcode district it is £12k more expensive than the average property in SG3.
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Schools Nearby
- Knebworth Primary and Nursery School300 m away
- St Michael's Woolmer Green CofE VA Primary School1.4 km away
- All Saints Church of England Voluntary Aided Primary School, Datchworth1.7 km away
- Barnwell School3.2 km away
- Marriotts School4.6 km away
- Monk's Walk School5.1 km away
More reading links
Public Transport Nearby
- Knebworth|500 m away
- Welwyn North|4.4 km away
- Stevenage|4.6 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.
