8 Gun Lane, Knebworth, SG3 6AU is a freehold semi-detached property built between 1900-1929. The property offers approximately 1,658 square feet of living space. In this location, properties of similar size usually have five bedrooms.

The estimated current market value of the property is £945,716 , which equates to approximately £571 per square foot. It was last sold on 15 May 2015 for £610,000. Since then, the value has increased by £335,716, representing a 55.0% increase, or approximately 5.2% per year.

The current estimated value of £945,716 is:

  • 49.4% higher than the average property price on Gun Lane
  • 33.4% higher than the average in the SG3 6AU postcode area
  • and 69.8% higher than the average price for Knebworth as a whole

This property has had 2 EPC inspections with recorded tenure information. It was recorded as owner-occupied both times. This suggests the property has typically been lived in by its owners, which often reflects longer-term residency and more consistent maintenance.

At the most recent EPC inspection on 3 July 2025, the property was recorded as owner-occupied.

View sold house prices in SG3 6AU

Building approximate location

About Property

Type
Semi-Detached House
Built
1900-1929
Interior Size
1658 sq ft
Tenure
Freehold
Price (estimate)
£945,716
Price Per sq ft (estimate)
£571
Bedroom Count (estimate)
5 bedrooms

EPC Summary

8 Gun Lane, Knebworth, North Hertfordshire, Hertfordshire, SG3 6AU has an Energy Performance Certificate (EPC) rating of D, based on the latest assessment carried out on 3 Jul 2025.

This property uses a gas-fired boiler and radiators, connected to the mains gas supply, as its main heating source. Hot water is provided from main heating system. The windows have partial double glazing.

The previous EPC assessment was conducted on 29 Nov 2014. The rating of D remains the same, but the energy efficiency score improved by 14%.

Since the previous assessment, several changes were observed:

  • The roof construction or insulation changed from pitched, no insulation (assumed) to pitched, insulated (assumed), improving energy efficiency from very poor to very good.
  • The lighting was updated from no low energy lighting to good lighting efficiency, with efficiency improving from very poor to good.
Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system
Good
Roof
Pitched, insulated (assumed)
Very Good
Walls
Solid brick, as built, no insulation (assumed)
Very Poor
Windows
Partial double glazing
Very Poor
Lighting
Good lighting efficiency
Good

Sale History

Today
£945,716
streetscan.co.uk estimate
+55 %
15 May 2015
£610,000
Leasehold
+25.8 %
16 Aug 2007
£485,000
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 8
size: 1690 sq ft
sale price: £722,000
sale date: 30 Jun 2023
rooms: 6
size: 1475 sq ft
sale price: £382,000
sale date: 9 Oct 2009

Data Sources

The property at 8 Gun Lane, Knebworth, SG3 6AU appears two times in the Land Registry records, with the latest transaction recorded on 15 May 2015. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 3 Jul 2025. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.


Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.