Over the past 26 years, there have been 42 property sales recorded in the CM23 3AT postcode area. The highest sale price reached £1,510,000, while the most recent sale was a property sold in November 2025 for £1,210,000.

The estimated average property value in CM23 3AT currently stands at £530,895, 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 £3,886.

Property prices in CM23 3AT have risen by 0.7% over the past year , with a total increase of 8.2% over the past five years , and a long-term rise of 27.4% over the past decade .

The most common type of property sold in the area is flat, making up around 76% of transactions , followed by other and semi-detached.

Housing in CM23 3AT is mixed, with 40% of homes being , indicating a diverse residential makeup.

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Property Sales

1 Nails Lane, Bishop's Stortford, East Hertfordshire, Hertfordshire, CM23 3AT

Today
£257,403
streetscan.co.uk estimate
9 Dec 2022
£260,000
24 Feb 2015
£205,000

10 South Street, Bishop's Stortford, East Hertfordshire, Hertfordshire, CM23 3AT

Today
£1,200,310
streetscan.co.uk estimate
11 Nov 2025
£1,210,000

12 South Street, Bishop's Stortford, East Hertfordshire, Hertfordshire, CM23 3AT

Today
£1,638,113
streetscan.co.uk estimate
20 Nov 2015
£1,410,000

12A South Street, Bishop's Stortford, East Hertfordshire, Hertfordshire, CM23 3AT

Today
£508,419
streetscan.co.uk estimate
8 Jun 2016
£410,000
11 Oct 2002
£497,500

14 - 16 South Street, Bishop's Stortford, East Hertfordshire, Hertfordshire, CM23 3AT

Today
£758,734
streetscan.co.uk estimate
25 Sep 2020
£735,000
30 Jan 2014
£790,000

2 Nails Lane, Bishop's Stortford, East Hertfordshire, Hertfordshire, CM23 3AT

Today
£279,947
streetscan.co.uk estimate
7 Feb 2014
£175,000

20 South Street, Bishop's Stortford, East Hertfordshire, Hertfordshire, CM23 3AT

Today
£3,320,085
streetscan.co.uk estimate
13 Jan 2004
£1,510,000

26 South Street, Bishop's Stortford, East Hertfordshire, Hertfordshire, CM23 3AT

Today
£609,070
streetscan.co.uk estimate
15 Dec 2017
£500,000
10 Dec 1999
£480,000

Flat 1, Nails Lane House, 30 South Street, Bishop's Stortford, East Hertfordshire, Hertfordshire, CM23 3AT

🏠 Flat
🛏️ 2bed
📐 441 sq ft
Today
£184,291
streetscan.co.uk estimate
22 Dec 2003
£106,000
27 Mar 2002
£87,000
View +2 more
More details

Flat 10, Nails Lane House, 30 South Street, Bishop's Stortford, East Hertfordshire, Hertfordshire, CM23 3AT

🏠 Flat
🛏️ 2bed
📐 549 sq ft
Today
£181,886
streetscan.co.uk estimate
4 Sep 2018
£179,500
31 Mar 2005
£132,500
View +3 more
More details

Flat 2, Nails Lane House, 30 South Street, Bishop's Stortford, East Hertfordshire, Hertfordshire, CM23 3AT

🏠 Flat
🛏️ 3bed
📐 850 sq ft
Today
£206,903
streetscan.co.uk estimate
14 Jun 2007
£147,400
28 Mar 2002
£92,000
View +1 more
More details

Flat 3, Nails Lane House, 30 South Street, Bishop's Stortford, East Hertfordshire, Hertfordshire, CM23 3AT

🏠 Flat
🛏️ 2bed
📐 581 sq ft
Today
£177,417
streetscan.co.uk estimate
25 Mar 2015
£140,000
11 May 2004
£129,995
View +2 more
More details

Flat 4, Nails Lane House, 30 South Street, Bishop's Stortford, East Hertfordshire, Hertfordshire, CM23 3AT

🏠 Flat
🛏️ 2bed
📐 581 sq ft
Today
£216,626
streetscan.co.uk estimate
26 Nov 1999
£69,950
More details

Flat 5, Nails Lane House, 30 South Street, Bishop's Stortford, East Hertfordshire, Hertfordshire, CM23 3AT

🏠 Flat
🛏️ 2bed
📐 366 sq ft
Today
£176,964
streetscan.co.uk estimate
19 Dec 2005
£115,000
3 Oct 2002
£92,000
View +1 more
More details

Flat 6, Nails Lane House, 30 South Street, Bishop's Stortford, East Hertfordshire, Hertfordshire, CM23 3AT

🏠 Flat
🛏️ 3bed
📐 600 sq ft
Today
£215,000
streetscan.co.uk estimate
22 Aug 2018
£215,000
21 Dec 2006
£173,000
View +2 more
More details

Flat 7, Nails Lane House, 30 South Street, Bishop's Stortford, East Hertfordshire, Hertfordshire, CM23 3AT

🏠 Flat
🛏️ 2bed
📐 420 sq ft
Today
£216,766
streetscan.co.uk estimate
23 Mar 2000
£69,995
More details

Flat 8, Nails Lane House, 30 South Street, Bishop's Stortford, East Hertfordshire, Hertfordshire, CM23 3AT

🏠 Flat
🛏️ 3bed
📐 538 sq ft
Today
£164,172
streetscan.co.uk estimate
19 Sep 2013
£110,000
30 Jan 2004
£110,000
View +1 more
More details

Flat 9, Nails Lane House, 30 South Street, Bishop's Stortford, East Hertfordshire, Hertfordshire, CM23 3AT

🏠 Flat
🛏️ 2bed
📐 592 sq ft
Today
£206,328
streetscan.co.uk estimate
31 Jan 2005
£132,000
3 Dec 1999
£64,950
More details

Area Insights

Data Sources

Properties at CM23 3AT appear fourty-two times in the Land Registry records, with the latest transaction recorded on 11 Nov 2025. It also has ten Energy Performance Certificates (EPC) entries, the earliest dating back to 12 Jul 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.