Over the past 26 years, there have been 123 property sales recorded in the SG1 6AX postcode area. The highest sale price reached £460,000, while the most recent sale was for a semi-detached house sold in March 2025 for £385,000.

The estimated average property value in SG1 6AX currently stands at £390,215, which is roughly in line with the city average (within ±8%), suggesting property prices reflect broader market trends.

In terms of size, the average price per square metre is approximately £4,963.

Property prices in SG1 6AX have risen by 6.2% over the past year , with a total increase of 16.8% over the past five years , and a long-term rise of 51.7% over the past decade .

The most common type of property sold in the area is terraced, making up around 55% of transactions , followed by semi-detached and detached.

Housing in SG1 6AX is predominantly owner-occupied, with an estimated 75% of homes being lived in by the owners.

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Property Sales

10 Blackdown Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AX

🏠 Terraced
🛏️ 3bed
📐 850 sq ft
Today
£372,648
streetscan.co.uk estimate
20 Aug 2021
£330,000
21 Jun 2013
£185,000
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12 Blackdown Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AX

🏠 Terraced
🛏️ 3bed
📐 678 sq ft
Today
£371,653
streetscan.co.uk estimate
7 Sep 2004
£167,000
10 May 2002
£113,000
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14 Blackdown Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AX

🏠 Terraced
🛏️ 3bed
📐 681 sq ft
Today
£325,976
streetscan.co.uk estimate
26 Apr 2021
£285,000
4 Nov 2011
£175,000
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16 Blackdown Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AX

🏠 Terraced
🛏️ 3bed
📐 764 sq ft
Today
£334,593
streetscan.co.uk estimate
5 Apr 2018
£285,000
19 Dec 2008
£175,000
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18 Blackdown Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AX

🏠 Semi-detached
🛏️ 7bed
📐 1270 sq ft
Today
£491,186
streetscan.co.uk estimate
29 Sep 2023
£460,000
28 Sep 2023
£460,000
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2 Blackdown Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AX

Today
£441,039
streetscan.co.uk estimate
25 May 2007
£235,000
5 Jun 2000
£126,500

20 Blackdown Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AX

🏠 Semi-detached
🛏️ 6bed
📐 1270 sq ft
Today
£444,706
streetscan.co.uk estimate
21 Jul 2017
£360,000
3 Sep 2004
£249,995
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22 Blackdown Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AX

Today
£500,952
streetscan.co.uk estimate
15 Sep 2000
£130,500

24 Blackdown Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AX

🏠 Semi-detached
🛏️ 3bed
📐 732 sq ft
Today
£348,818
streetscan.co.uk estimate
8 Jun 2016
£270,000
27 Oct 2000
£114,000
More details

26 Blackdown Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AX

Today
£423,527
streetscan.co.uk estimate
26 Apr 2021
£365,000
29 Aug 2002
£167,500
15 Sep 2000
£129,000

28 Blackdown Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AX

Today
£497,521
streetscan.co.uk estimate
25 Jan 2001
£131,000

30 Blackdown Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AX

Today
£513,332
streetscan.co.uk estimate
10 Jan 2001
£130,500

32 Blackdown Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AX

Today
£541,137
streetscan.co.uk estimate
26 Nov 2002
£192,000
7 Dec 2000
£132,000

34 Blackdown Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AX

🏠 Semi-detached
🛏️ 3bed
📐 710 sq ft
Today
£368,390
streetscan.co.uk estimate
8 Sep 2023
£345,000
7 Jan 2019
£305,000
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36 Blackdown Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AX

🏠 Terraced
🛏️ 3bed
📐 646 sq ft
Today
£322,744
streetscan.co.uk estimate
2 Mar 2006
£153,500
2 Feb 2001
£99,500
More details

38 Blackdown Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AX

🏠 Terraced
🛏️ 4bed
📐 646 sq ft
Today
£330,069
streetscan.co.uk estimate
27 Mar 2020
£270,000
30 Nov 2016
£255,000
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4 Blackdown Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AX

Today
£410,654
streetscan.co.uk estimate
25 Aug 2006
£209,950
9 Jun 2000
£122,500

40 Blackdown Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AX

🏠 Terraced
🛏️ 3bed
📐 769 sq ft
Today
£303,192
streetscan.co.uk estimate
3 Feb 2010
£157,000
1 Jun 2001
£99,500
More details

42 Blackdown Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AX

Today
£374,151
streetscan.co.uk estimate
17 Mar 2006
£177,950
25 Jun 2004
£174,000
30 Mar 2001
£115,000

44 Blackdown Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AX

🏠 Semi-detached
🛏️ 4bed
📐 1003 sq ft
Today
£437,850
streetscan.co.uk estimate
8 Sep 2016
£347,500
20 Dec 2010
£236,000
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More details

46 Blackdown Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AX

🏠 Terraced
🛏️ 5bed
📐 829 sq ft
Today
£440,394
streetscan.co.uk estimate
4 May 2006
£214,000
30 Mar 2001
£131,000
More details

48 Blackdown Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AX

🏠 Semi-detached
🛏️ 5bed
📐 829 sq ft
Today
£479,227
streetscan.co.uk estimate
3 May 2001
£132,000
More details

50 Blackdown Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AX

🏠 Semi-detached
🛏️ 5bed
📐 818 sq ft
Today
£434,110
streetscan.co.uk estimate
15 Oct 2018
£372,500
11 Nov 2011
£230,000
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52 Blackdown Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AX

🏠 Semi-detached
🛏️ 5bed
📐 804 sq ft
Today
£405,865
streetscan.co.uk estimate
17 Jun 2020
£335,000
12 Jan 2017
£320,000
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54 Blackdown Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AX

🏠 Terraced
🛏️ 5bed
📐 829 sq ft
Today
£362,060
streetscan.co.uk estimate
28 Aug 2018
£305,000
31 Jul 2015
£270,000
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56 Blackdown Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AX

Today
£515,047
streetscan.co.uk estimate
24 Apr 2001
£138,500

58 Blackdown Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AX

Today
£518,766
streetscan.co.uk estimate
26 Apr 2001
£139,500

6 Blackdown Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AX

Today
£374,035
streetscan.co.uk estimate
20 Jul 2007
£200,000
16 Jun 2000
£110,000

60 Blackdown Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AX

🏠 Terraced
🛏️ 3bed
📐 678 sq ft
Today
£353,903
streetscan.co.uk estimate
29 May 2024
£330,000
9 Mar 2018
£290,000
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62 Blackdown Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AX

🏠 Terraced
🛏️ 3bed
📐 753 sq ft
Today
£323,631
streetscan.co.uk estimate
5 Apr 2016
£245,000
26 Apr 2011
£170,000
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64 Blackdown Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AX

🏠 Terraced
🛏️ 2bed
📐 560 sq ft
Today
£256,133
streetscan.co.uk estimate
5 Jul 2019
£210,000
21 Mar 2001
£90,000
More details

66 Blackdown Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AX

🏠 Terraced
🛏️ 3bed
📐 866 sq ft
Today
£386,973
streetscan.co.uk estimate
29 Jun 2001
£106,000
More details

68 Blackdown Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AX

🏠 Terraced
🛏️ 3bed
📐 700 sq ft
Today
£328,118
streetscan.co.uk estimate
13 Mar 2015
£213,000
17 Jul 2009
£167,000
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More details

70 Blackdown Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AX

🏠 Semi-detached
🛏️ 3bed
📐 678 sq ft
Today
£335,402
streetscan.co.uk estimate
12 Jul 2010
£176,000
24 Sep 2009
£166,000
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More details

72 Blackdown Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AX

🏠 Terraced
🛏️ 3bed
📐 816 sq ft
Today
£330,310
streetscan.co.uk estimate
2 Sep 2010
£176,000
12 Feb 2004
£155,000
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More details

74 Blackdown Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AX

🏠 Terraced
🛏️ 3bed
📐 753 sq ft
Today
£342,065
streetscan.co.uk estimate
30 Nov 2016
£275,000
11 Jul 2007
£183,000
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76 Blackdown Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AX

🏠 Terraced
🛏️ 2bed
📐 555 sq ft
Today
£273,575
streetscan.co.uk estimate
31 Aug 2010
£145,000
24 Mar 2005
£131,000
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78 Blackdown Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AX

🏠 Semi-detached
🛏️ 3bed
📐 700 sq ft
Today
£337,088
streetscan.co.uk estimate
13 Apr 2006
£158,000
4 Jul 2003
£159,000
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8 Blackdown Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AX

🏠 Semi-detached
🛏️ 5bed
📐 1033 sq ft
Today
£437,613
streetscan.co.uk estimate
2 Oct 2000
£114,000
More details

80 Blackdown Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AX

🏠 Terraced
🛏️ 3bed
📐 678 sq ft
Today
£323,933
streetscan.co.uk estimate
19 Dec 2019
£266,500
1 Jun 2001
£105,000
More details

82 Blackdown Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AX

🏠 Terraced
🛏️ 3bed
📐 646 sq ft
Today
£337,825
streetscan.co.uk estimate
10 Feb 2020
£283,000
8 Mar 2007
£178,000
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More details

84 Blackdown Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AX

🏠 Semi-detached
🛏️ 5bed
📐 872 sq ft
Today
£389,363
streetscan.co.uk estimate
18 Mar 2025
£385,000
11 Jan 2001
£131,500
More details

86 Blackdown Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AX

Today
£454,629
streetscan.co.uk estimate
14 Dec 2005
£208,000
8 Nov 2000
£131,000

88 Blackdown Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AX

🏠 Semi-detached
🛏️ 6bed
📐 1076 sq ft
Today
£493,480
streetscan.co.uk estimate
5 Apr 2016
£369,995
31 Jul 2014
£290,000
View +1 more
More details

90 Blackdown Close, Stevenage, North Hertfordshire, Hertfordshire, SG1 6AX

Today
£521,724
streetscan.co.uk estimate
1 Sep 2005
£244,000
13 Oct 2000
£153,000

Area Insights

Data Sources

Properties at SG1 6AX appear one hundred and twenty-three times in the Land Registry records, with the latest transaction recorded on 18 Mar 2025. It also has thirty-two Energy Performance Certificates (EPC) entries, the earliest dating back to 15 Sep 2013. 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.