Over the past 29 years, there have been 75 property sales recorded in the CM23 4GB postcode area. The highest sale price reached £875,000, while the most recent sale was for a detached house sold in April 2026 for £858,000.

The estimated average property value in CM23 4GB currently stands at £744,864, which is approximately 42.1% 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 £5,289.

Property prices in CM23 4GB have risen by 1.4% over the past year , with a total increase of 11.8% over the past five years , and a long-term rise of 39.9% over the past decade .

100% of recorded transactions in the area were for detached properties.

Housing in CM23 4GB is predominantly owner-occupied, with an estimated 100% of homes being lived in by the owners.

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Property Sales

1 Blacksmith Close, Bishop's Stortford, East Hertfordshire, Hertfordshire, CM23 4GB

Today
£710,019
streetscan.co.uk estimate
7 Sep 1998
£169,995
23 May 1997
£146,950

10 Blacksmith Close, Bishop's Stortford, East Hertfordshire, Hertfordshire, CM23 4GB

🏠 Detached
🛏️ 9bed
📐 2400 sq ft
Today
£798,452
streetscan.co.uk estimate
22 Oct 2015
£595,000
27 Apr 2000
£278,000
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11 Blacksmith Close, Bishop's Stortford, East Hertfordshire, Hertfordshire, CM23 4GB

Today
£695,292
streetscan.co.uk estimate
26 Aug 2009
£355,000
30 Jun 1997
£146,950

12 Blacksmith Close, Bishop's Stortford, East Hertfordshire, Hertfordshire, CM23 4GB

🏠 Detached
🛏️ 7bed
📐 1432 sq ft
Today
£790,855
streetscan.co.uk estimate
13 Oct 2022
£765,000
14 Mar 2005
£312,500
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13 Blacksmith Close, Bishop's Stortford, East Hertfordshire, Hertfordshire, CM23 4GB

Today
£818,794
streetscan.co.uk estimate
19 Jun 2000
£248,000
30 Jun 1997
£165,950

14 Blacksmith Close, Bishop's Stortford, East Hertfordshire, Hertfordshire, CM23 4GB

Today
£848,980
streetscan.co.uk estimate
17 Sep 2009
£440,000
18 Jun 1999
£212,000
29 Aug 1997
£179,950

15 Blacksmith Close, Bishop's Stortford, East Hertfordshire, Hertfordshire, CM23 4GB

🏠 Detached
🛏️ 6bed
📐 1195 sq ft
Today
£725,974
streetscan.co.uk estimate
12 May 2000
£215,000
10 Apr 1997
£135,000
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16 Blacksmith Close, Bishop's Stortford, East Hertfordshire, Hertfordshire, CM23 4GB

Today
£719,973
streetscan.co.uk estimate
27 Mar 1997
£134,995

17 Blacksmith Close, Bishop's Stortford, East Hertfordshire, Hertfordshire, CM23 4GB

🏠 Detached
🛏️ 7bed
📐 2045 sq ft
Today
£930,153
streetscan.co.uk estimate
21 May 2008
£525,000
4 Apr 1997
£212,000
More details

18 Blacksmith Close, Bishop's Stortford, East Hertfordshire, Hertfordshire, CM23 4GB

🏠 Detached
🛏️ 7bed
📐 1281 sq ft
Today
£765,032
streetscan.co.uk estimate
17 Dec 2020
£690,000
28 Jun 2002
£315,000
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19 Blacksmith Close, Bishop's Stortford, East Hertfordshire, Hertfordshire, CM23 4GB

🏠 Detached
🛏️ 7bed
📐 1130 sq ft
Today
£826,334
streetscan.co.uk estimate
9 Nov 2017
£700,000
16 May 2014
£515,000
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2 Blacksmith Close, Bishop's Stortford, East Hertfordshire, Hertfordshire, CM23 4GB

🏠 Detached
🛏️ 8bed
📐 1475 sq ft
Today
£780,887
streetscan.co.uk estimate
26 Jul 2012
£440,000
22 Apr 2005
£330,000
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20 Blacksmith Close, Bishop's Stortford, East Hertfordshire, Hertfordshire, CM23 4GB

🏠 Detached
🛏️ 8bed
📐 1916 sq ft
Today
£899,404
streetscan.co.uk estimate
21 Feb 2023
£870,000
8 Dec 1998
£240,000
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21 Blacksmith Close, Bishop's Stortford, East Hertfordshire, Hertfordshire, CM23 4GB

🏠 Detached
🛏️ 9bed
📐 2056 sq ft
Today
£1,078,698
streetscan.co.uk estimate
29 Sep 1997
£223,000
More details

22 Blacksmith Close, Bishop's Stortford, East Hertfordshire, Hertfordshire, CM23 4GB

🏠 Detached
🛏️ 7bed
📐 1539 sq ft
10 Apr 2026
£858,000
12 Jan 2023
£735,000
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23 Blacksmith Close, Bishop's Stortford, East Hertfordshire, Hertfordshire, CM23 4GB

🏠 Detached
🛏️ 8bed
📐 1787 sq ft
Today
£975,200
streetscan.co.uk estimate
17 Oct 1997
£207,230
More details

24 Blacksmith Close, Bishop's Stortford, East Hertfordshire, Hertfordshire, CM23 4GB

Today
£906,422
streetscan.co.uk estimate
29 Nov 2000
£285,000
19 Sep 1997
£177,380

25 Blacksmith Close, Bishop's Stortford, East Hertfordshire, Hertfordshire, CM23 4GB

Today
£737,455
streetscan.co.uk estimate
21 Feb 2007
£390,000
7 Sep 2001
£285,000
29 Aug 1997
£149,950

26 Blacksmith Close, Bishop's Stortford, East Hertfordshire, Hertfordshire, CM23 4GB

Today
£649,749
streetscan.co.uk estimate
19 Dec 2008
£323,000
27 Apr 2006
£325,000
22 Oct 2004
£332,500
25 Sep 1997
£154,950

27 Blacksmith Close, Bishop's Stortford, East Hertfordshire, Hertfordshire, CM23 4GB

Today
£648,960
streetscan.co.uk estimate
20 Jun 2006
£312,000
20 Dec 1996
£134,995

28 Blacksmith Close, Bishop's Stortford, East Hertfordshire, Hertfordshire, CM23 4GB

🏠 Detached
🛏️ 9bed
📐 1722 sq ft
Today
£875,000
streetscan.co.uk estimate
27 Mar 2026
£875,000
27 Jun 1997
£146,950
More details

29 Blacksmith Close, Bishop's Stortford, East Hertfordshire, Hertfordshire, CM23 4GB

Today
£649,760
streetscan.co.uk estimate
13 Sep 2006
£338,000
20 Jun 1997
£149,950

3 Blacksmith Close, Bishop's Stortford, East Hertfordshire, Hertfordshire, CM23 4GB

🏠 Detached
🛏️ 7bed
📐 1475 sq ft
Today
£715,139
streetscan.co.uk estimate
4 Dec 2020
£645,000
23 May 1997
£154,950
More details

4 Blacksmith Close, Bishop's Stortford, East Hertfordshire, Hertfordshire, CM23 4GB

🏠 Detached
🛏️ 7bed
📐 1345 sq ft
Today
£706,269
streetscan.co.uk estimate
23 Jun 2014
£455,000
31 Jul 1997
£149,950
More details

5 Blacksmith Close, Bishop's Stortford, East Hertfordshire, Hertfordshire, CM23 4GB

🏠 Detached
🛏️ 8bed
📐 1593 sq ft
Today
£713,143
streetscan.co.uk estimate
13 Mar 2017
£600,000
23 May 2007
£415,000
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6 Blacksmith Close, Bishop's Stortford, East Hertfordshire, Hertfordshire, CM23 4GB

Today
£771,859
streetscan.co.uk estimate
30 Jun 1997
£146,950

7 Blacksmith Close, Bishop's Stortford, East Hertfordshire, Hertfordshire, CM23 4GB

🏠 Detached
🛏️ 6bed
📐 1485 sq ft
Today
£705,031
streetscan.co.uk estimate
30 Aug 2024
£663,000
16 Oct 2017
£625,000
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8 Blacksmith Close, Bishop's Stortford, East Hertfordshire, Hertfordshire, CM23 4GB

🏠 Detached
🛏️ 7bed
📐 1314 sq ft
Today
£714,133
streetscan.co.uk estimate
3 Jul 2015
£515,000
20 Dec 2004
£340,000
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9 Blacksmith Close, Bishop's Stortford, East Hertfordshire, Hertfordshire, CM23 4GB

🏠 Detached
🛏️ 7bed
📐 1539 sq ft
Today
£693,333
streetscan.co.uk estimate
21 Sep 2015
£510,000
4 Jul 2003
£298,000
View +1 more
More details

Area Insights

Data Sources

Properties at CM23 4GB appear seventy-five times in the Land Registry records, with the latest transaction recorded on 10 Apr 2026. It also has eighteen Energy Performance Certificates (EPC) entries, the earliest dating back to 6 Aug 2021. 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.