Over the past 31 years, there have been 29 property sales recorded in the SG3 6QN postcode area. The highest sale price reached £680,000, while the most recent sale was a property sold in March 2025 for £630,000.

The estimated average property value in SG3 6QN currently stands at £860,955, which is approximately 57.6% higher than the city average, indicating a potentially more desirable or in-demand location.

Property prices in SG3 6QN have risen by 5.5% over the past year , with a total increase of 15% over the past five years , and a long-term rise of 48.6% over the past decade .

The most common type of property sold in the area is semi-detached, making up around 62% of transactions , followed by flat and detached.

Click on the map to change the analyzed area

Property Sales

1 The Green, Old Knebworth, Knebworth, North Hertfordshire, Hertfordshire, SG3 6QN

Today
£1,028,028
streetscan.co.uk estimate
16 May 1995
£155,500

10 The Green, Old Knebworth, Knebworth, North Hertfordshire, Hertfordshire, SG3 6QN

Today
£334,737
streetscan.co.uk estimate
1 Mar 2024
£325,000
31 May 1999
£120,000

12 The Green, Old Knebworth, Knebworth, North Hertfordshire, Hertfordshire, SG3 6QN

Today
£947,709
streetscan.co.uk estimate
7 Oct 2014
£599,950
1 Aug 2003
£400,000
4 Aug 2000
£299,950
11 Apr 1995
£154,500

14 The Green, Old Knebworth, Knebworth, North Hertfordshire, Hertfordshire, SG3 6QN

Today
£773,640
streetscan.co.uk estimate
29 Sep 2016
£614,000

15 The Green, Old Knebworth, Knebworth, North Hertfordshire, Hertfordshire, SG3 6QN

Today
£637,139
streetscan.co.uk estimate
14 Mar 2025
£630,000
11 Sep 2012
£380,000
15 Apr 2010
£359,950
21 Apr 1995
£154,000

16 The Green, Old Knebworth, Knebworth, North Hertfordshire, Hertfordshire, SG3 6QN

Today
£712,750
streetscan.co.uk estimate
6 Aug 2012
£380,000
28 Jul 2006
£375,000
16 Sep 2005
£305,000

2 The Green, Old Knebworth, Knebworth, North Hertfordshire, Hertfordshire, SG3 6QN

Today
£927,134
streetscan.co.uk estimate
31 May 2000
£232,000
25 Apr 1997
£149,000

3 The Green, Old Knebworth, Knebworth, North Hertfordshire, Hertfordshire, SG3 6QN

Today
£1,753,333
streetscan.co.uk estimate
15 Mar 2000
£460,000

4 The Green, Old Knebworth, Knebworth, North Hertfordshire, Hertfordshire, SG3 6QN

Today
£1,298,294
streetscan.co.uk estimate
5 Apr 2007
£680,000
15 Nov 2002
£500,000

6 The Green, Old Knebworth, Knebworth, North Hertfordshire, Hertfordshire, SG3 6QN

Today
£598,216
streetscan.co.uk estimate
19 Apr 2007
£310,000
5 Mar 2004
£228,000

7 The Green, Old Knebworth, Knebworth, North Hertfordshire, Hertfordshire, SG3 6QN

Today
£509,303
streetscan.co.uk estimate
12 Jul 2000
£165,000

8 The Green, Old Knebworth, Knebworth, North Hertfordshire, Hertfordshire, SG3 6QN

Today
£351,148
streetscan.co.uk estimate
28 Sep 2018
£300,000
6 Sep 2002
£158,000

9 The Green, Old Knebworth, Knebworth, North Hertfordshire, Hertfordshire, SG3 6QN

Today
£345,222
streetscan.co.uk estimate
30 Jun 2014
£250,000
9 Nov 2007
£280,000
14 Dec 2000
£129,000

Park Green Cottage The Green, Old Knebworth, Knebworth, North Hertfordshire, Hertfordshire, SG3 6QN

Today
£2,050,508
streetscan.co.uk estimate
24 Jul 2000
£575,000

Area Insights

Data Sources

Properties at SG3 6QN appear twenty-nine times in the Land Registry records, with the latest transaction recorded on 14 Mar 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.