Over the past 29 years, there have been 22 property sales recorded in the SG3 6ED postcode area. The highest sale price reached £620,000, while the most recent sale was a property sold in August 2025 for £620,000.

The estimated average property value in SG3 6ED currently stands at £483,554, which is approximately 13.2% lower than the city average - making it a relatively affordable option for buyers.

In terms of size, the average price per square metre is approximately £5,019.

Property prices in SG3 6ED have risen by 6.1% over the past year , with a total increase of 18.8% over the past five years, and a long-term rise of 57.9% over the past decade.

The most common type of property sold in the area is terraced, making up around 59% of transactions , followed by semi-detached and other.

Housing in SG3 6ED is predominantly owner-occupied, with an estimated 77% of homes being lived in by the owners.

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Property Sales

11 Gun Road Gardens, Knebworth, North Hertfordshire, Hertfordshire, SG3 6ED

Today
£408,293
streetscan.co.uk estimate
30 Aug 1996
£62,000

14 Gun Road Gardens, Knebworth, North Hertfordshire, Hertfordshire, SG3 6ED

🏠 Terraced
🛏️ 7bed
📐 1356 sq ft
Today
£571,386
streetscan.co.uk estimate
16 Sep 2014
£355,000
23 Mar 2011
£249,995
More details

1A Gun Road Gardens, Knebworth, North Hertfordshire, Hertfordshire, SG3 6ED

🏠 Terraced
🛏️ bed
📐 753 sq ft
Today
£517,422
streetscan.co.uk estimate
23 May 2008
£275,000
More details

20 Gun Road Gardens, Knebworth, North Hertfordshire, Hertfordshire, SG3 6ED

🏠 Terraced
🛏️ 5bed
📐 893 sq ft
Today
£515,540
streetscan.co.uk estimate
1 Feb 2019
£411,000
5 Nov 2004
£195,000
More details

21 Gun Road Gardens, Knebworth, North Hertfordshire, Hertfordshire, SG3 6ED

🏠 Semi-detached
🛏️ 5bed
📐 1055 sq ft
Today
£523,071
streetscan.co.uk estimate
13 Jul 2022
£480,000
More details

22 Gun Road Gardens, Knebworth, North Hertfordshire, Hertfordshire, SG3 6ED

🏠 Terraced
🛏️ 5bed
📐 947 sq ft
Today
£468,595
streetscan.co.uk estimate
29 Jun 2015
£315,000
25 Jan 2008
£248,500
More details

23 Gun Road Gardens, Knebworth, North Hertfordshire, Hertfordshire, SG3 6ED

🏠 Terraced
🛏️ 6bed
📐 1249 sq ft
Today
£549,364
streetscan.co.uk estimate
3 Apr 2020
£440,000
30 Nov 2012
£295,000
View +3 more
More details

2A Gun Road Gardens, Knebworth, North Hertfordshire, Hertfordshire, SG3 6ED

🏠 Other
🛏️ bed
📐 1195 sq ft
Today
£231,003
streetscan.co.uk estimate
25 Nov 2022
£225,000
19 Dec 2019
£120,000
View +1 more
More details

31 Gun Road Gardens, Knebworth, North Hertfordshire, Hertfordshire, SG3 6ED

Today
£632,736
streetscan.co.uk estimate
26 Aug 2025
£620,000

32 Gun Road Gardens, Knebworth, North Hertfordshire, Hertfordshire, SG3 6ED

🏠 Semi-detached
🛏️ 6bed
📐 1098 sq ft
Today
£583,582
streetscan.co.uk estimate
10 Aug 2018
£480,000
11 Dec 1998
£124,000
More details

33 Gun Road Gardens, Knebworth, North Hertfordshire, Hertfordshire, SG3 6ED

🏠 Semi-detached
🛏️ 6bed
📐 1259 sq ft
Today
£669,822
streetscan.co.uk estimate
4 Sep 2019
£535,000
4 Sep 1998
£115,000
More details

Area Insights

Data Sources

Properties at SG3 6ED appear twenty-two times in the Land Registry records, with the latest transaction recorded on 26 Aug 2025. It also has nine Energy Performance Certificates (EPC) entries, the earliest dating back to 26 Apr 2018. 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.