Over the past 26 years, there have been 74 property sales recorded in the SG1 6AG postcode area. The highest sale price reached £660,000, while the most recent sale was for a detached house sold in October 2025 for £538,500.

The estimated average property value in SG1 6AG currently stands at £584,869, which is approximately 54.1% higher than the city average, indicating a potentially more desirable or in-demand location.

In terms of size, the average price per square metre is approximately £4,772.

Property prices in SG1 6AG have risen by 5.3% over the past year , with a total increase of 15.7% over the past five years , and a long-term rise of 50.6% over the past decade .

The most common type of property sold in the area is detached, making up around 97% of transactions , followed by terraced.

Housing in SG1 6AG is predominantly owner-occupied, with an estimated 87% of homes being lived in by the owners.

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Property Sales

1 Windermere Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AG

Today
£277,039
streetscan.co.uk estimate
31 Aug 2000
£77,950

10 Windermere Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AG

🏠 Detached
🛏️ 6bed
📐 1055 sq ft
Today
£527,469
streetscan.co.uk estimate
17 Oct 2025
£538,500
27 Oct 2022
£555,000
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11 Windermere Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AG

🏠 Detached
🛏️ 5bed
📐 1053 sq ft
Today
£497,112
streetscan.co.uk estimate
1 Aug 2019
£413,000
8 Jun 2006
£245,000
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12 Windermere Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AG

🏠 Detached
🛏️ 7bed
📐 1173 sq ft
Today
£587,751
streetscan.co.uk estimate
17 Apr 2015
£395,000
26 May 2000
£184,950
More details

14 Windermere Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AG

Today
£666,114
streetscan.co.uk estimate
1 Jun 2021
£580,000
30 Nov 2009
£338,000
27 Feb 2003
£285,000
14 Apr 2000
£220,950

15 Windermere Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AG

🏠 Detached
🛏️ 6bed
📐 1421 sq ft
Today
£533,357
streetscan.co.uk estimate
23 Jul 2010
£290,000
7 Jul 2003
£235,000
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16 Windermere Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AG

🏠 Detached
🛏️ 8bed
📐 1539 sq ft
Today
£634,333
streetscan.co.uk estimate
18 Oct 2002
£243,000
29 Jun 2000
£176,950
More details

17 Windermere Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AG

🏠 Detached
🛏️ 5bed
📐 1076 sq ft
Today
£525,396
streetscan.co.uk estimate
14 Aug 2017
£435,000
30 Jun 2000
£169,950
More details

18 Windermere Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AG

Today
£794,051
streetscan.co.uk estimate
24 Nov 2000
£227,950

19 Windermere Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AG

Today
£623,362
streetscan.co.uk estimate
30 Nov 2000
£178,950

2 Windermere Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AG

🏠 Detached
🛏️ 6bed
📐 1365 sq ft
Today
£569,247
streetscan.co.uk estimate
20 Oct 2009
£283,000
16 Jul 2004
£290,000
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20 Windermere Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AG

🏠 Detached
🛏️ 7bed
📐 1238 sq ft
Today
£571,297
streetscan.co.uk estimate
25 Jun 2012
£309,000
7 Dec 2000
£200,950
More details

21 Windermere Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AG

🏠 Detached
🛏️ 6bed
📐 1358 sq ft
Today
£611,628
streetscan.co.uk estimate
7 Mar 2003
£250,000
18 Apr 2001
£201,950
More details

22 Windermere Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AG

🏠 Detached
🛏️ 4bed
📐 1356 sq ft
Today
£618,824
streetscan.co.uk estimate
28 Aug 2007
£330,000
30 Nov 2000
£201,950
More details

23 Windermere Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AG

🏠 Detached
🛏️ 7bed
📐 1098 sq ft
Today
£584,444
streetscan.co.uk estimate
23 Oct 2015
£425,000
30 Jun 2000
£174,950
More details

24 Windermere Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AG

🏠 Detached
🛏️ 6bed
📐 1114 sq ft
Today
£193,415
streetscan.co.uk estimate
29 Jun 2000
£52,950
More details

25 Windermere Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AG

Today
£751,429
streetscan.co.uk estimate
20 Oct 2004
£350,000
30 Jun 2000
£211,250

26 Windermere Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AG

🏠 Detached
🛏️ 8bed
📐 1841 sq ft
Today
£703,465
streetscan.co.uk estimate
14 Feb 2022
£660,000
30 Apr 2013
£397,000
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27 Windermere Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AG

🏠 Detached
🛏️ 6bed
📐 1163 sq ft
Today
£650,012
streetscan.co.uk estimate
30 Jun 2000
£177,950
More details

28 Windermere Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AG

Today
£631,748
streetscan.co.uk estimate
30 Jun 2000
£172,950

29 Windermere Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AG

🏠 Detached
🛏️ 7bed
📐 1184 sq ft
Today
£563,144
streetscan.co.uk estimate
8 Jul 2019
£470,000
16 Jun 2000
£172,950
More details

3 Windermere Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AG

Today
£702,334
streetscan.co.uk estimate
19 Dec 2000
£198,950

30 Windermere Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AG

🏠 Detached
🛏️ 7bed
📐 1238 sq ft
Today
£712,109
streetscan.co.uk estimate
9 Jun 2000
£194,950
More details

31 Windermere Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AG

Today
£704,954
streetscan.co.uk estimate
24 Mar 2000
£184,950

32 Windermere Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AG

🏠 Detached
🛏️ 6bed
📐 1179 sq ft
Today
£545,524
streetscan.co.uk estimate
18 Jun 2021
£475,000
2 Mar 2000
£160,950
More details

33 Windermere Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AG

🏠 Detached
🛏️ 9bed
📐 1216 sq ft
Today
£588,878
streetscan.co.uk estimate
2 Apr 2003
£243,500
2 Aug 2001
£180,000
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34 Windermere Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AG

🏠 Detached
🛏️ 6bed
📐 1561 sq ft
Today
£722,107
streetscan.co.uk estimate
21 Mar 2000
£189,450
More details

35 Windermere Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AG

🏠 Terraced
🛏️ 7bed
📐 1657 sq ft
Today
£673,806
streetscan.co.uk estimate
28 Aug 2009
£329,950
25 Feb 2000
£84,950
More details

4 Windermere Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AG

🏠 Detached
🛏️ 6bed
📐 1055 sq ft
Today
£553,544
streetscan.co.uk estimate
27 Sep 2013
£311,500
7 Dec 2007
£331,500
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5 Windermere Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AG

🏠 Detached
🛏️ 6bed
📐 1216 sq ft
Today
£504,717
streetscan.co.uk estimate
30 Nov 2016
£415,000
8 Dec 2000
£182,950
More details

6 Windermere Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AG

Today
£557,351
streetscan.co.uk estimate
12 Sep 2000
£160,000

7 Windermere Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AG

Today
£633,543
streetscan.co.uk estimate
30 Jan 2006
£297,500
16 Dec 2003
£263,000
3 Aug 2001
£187,000

8 Windermere Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AG

🏠 Detached
🛏️ 7bed
📐 1485 sq ft
Today
£587,338
streetscan.co.uk estimate
26 Mar 2021
£507,500
26 Feb 2019
£433,000
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9 Windermere Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AG

🏠 Detached
🛏️ 7bed
📐 1450 sq ft
Today
£571,607
streetscan.co.uk estimate
7 Dec 2016
£470,000
6 May 2011
£312,300
View +2 more
More details

Area Insights

Data Sources

Properties at SG1 6AG appear seventy-four times in the Land Registry records, with the latest transaction recorded on 17 Oct 2025. It also has twenty-four Energy Performance Certificates (EPC) entries, the earliest dating back to 16 Apr 2010. 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.