Our Data Sources
15, Gun Lane, Knebworth has 3 entries in the Land Registry , most recently in June 2021 and a single entry in the EPC database dated June 2016.
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
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 15, Gun Lane, Knebworth, we estimate a market value of £629,021 and a rental value of £2,259 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £557,133 and £2,001 per month respectively.
Plot Size
HM Land Registry records the plot of land for 15, Gun Lane, Knebworth as measuring 298 m2.
That makes it the 20th largest plot in the postcode, where 24 of the 26 other houses have recorded plot data.
Energy Efficiency
15, Gun Lane, Knebworth has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 13 Jun 2016.
The property is not connected to mains gas and has high performance glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 15, Gun Lane, Knebworth completed on 23rd June 2021 at £550,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 3 times.
Values of comparable properties have risen by 0.7% over the period since June 2021.
- Sold Jun 2021£550,000
- Sold Nov 2019£561,000
- Sold Jan 2017£490,000
Similar Properties Sold Nearby
Over the past 2 years 136 properties similar to 15, Gun Lane, Knebworth have sold within a radius of 890 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 23rd October 2025, was 2A, Gun Road Gardens, Knebworth, SG3 6ED, a freehold house which sold for £457,500.
Read more about house prices in SG3.
- Sold Oct 2025£457,500 | 4 Bed House2A, Gun Road Gardens, Knebworth, SG3 6ED2A, Gun Road Gardens, Knebworth, SG3 6ED
- Sold May 2022£500,000 | 3 Bed House17C, Gun Lane, Knebworth, SG3 6BJ17C, Gun Lane, Knebworth, SG3 6BJ
- Sold May 2022£480,000 | 4 Bed House17B, Gun Lane, Knebworth, SG3 6BJ17B, Gun Lane, Knebworth, SG3 6BJ
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 67 addresses on Gun Lane, Knebworth, SG3, 15, Gun Lane, Knebworth comes out as the 18th largest and the 17th most expensive in our analysis of the public data.
It is also £54k more expensive than the average property across the SG3 district.
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
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
