Over the past 28 years, there have been 41 property sales recorded in the NP26 3EF postcode area. The highest sale price reached £380,000, while the most recent sale was for a detached house sold in October 2025 for £380,000.

The estimated average property value in NP26 3EF currently stands at £420,650, which is approximately 32.5% 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 £3,259.

Property prices in NP26 3EF have risen by 5.7% over the past year , with a total increase of 26.6% over the past five years , and a long-term rise of 68.9% over the past decade .

The most common type of property sold in the area is detached, making up around 90% of transactions , followed by semi-detached.

Housing in NP26 3EF is predominantly owner-occupied, with an estimated 92% of homes being lived in by the owners.

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Property Sales

12 Arlington Close, Undy, Caldicot, Monmouthshire, NP26 3EF

🏠 Semi-detached
🛏️ 6bed
📐 1636 sq ft
Today
£444,551
streetscan.co.uk estimate
21 Oct 2005
£249,950
More details

16 Arlington Close, Undy, Caldicot, Monmouthshire, NP26 3EF

🏠 Detached
🛏️ 5bed
📐 1351 sq ft
Today
£346,583
streetscan.co.uk estimate
3 Jul 2015
£215,000
20 Dec 2012
£191,000
View +1 more
More details

17 Arlington Close, Undy, Caldicot, Monmouthshire, NP26 3EF

🏠 Detached
🛏️ 7bed
📐 1421 sq ft
Today
£448,147
streetscan.co.uk estimate
22 Apr 2021
£380,000
15 Jan 2016
£249,950
View +2 more
More details

18 Arlington Close, Undy, Caldicot, Monmouthshire, NP26 3EF

🏠 Detached
🛏️ 6bed
📐 1098 sq ft
Today
£351,111
streetscan.co.uk estimate
7 Feb 2025
£355,000
More details

19 Arlington Close, Undy, Caldicot, Monmouthshire, NP26 3EF

🏠 Detached
🛏️ 5bed
📐 1292 sq ft
Today
£356,993
streetscan.co.uk estimate
24 Jun 2019
£293,000
More details

2 Arlington Close, Undy, Caldicot, Monmouthshire, NP26 3EF

🏠 Detached
🛏️ 6bed
📐 1335 sq ft
Today
£391,385
streetscan.co.uk estimate
29 Jan 2021
£350,000
12 Oct 2007
£249,950
View +1 more
More details

21 Arlington Close, Undy, Caldicot, Monmouthshire, NP26 3EF

🏠 Detached
🛏️ 6bed
📐 1356 sq ft
Today
£444,718
streetscan.co.uk estimate
2 Jul 2020
£365,000
16 May 2018
£338,000
View +1 more
More details

22 Arlington Close, Undy, Caldicot, Monmouthshire, NP26 3EF

🏠 Detached
🛏️ 6bed
📐 1356 sq ft
Today
£363,526
streetscan.co.uk estimate
27 Oct 2025
£380,000
28 Feb 2022
£324,950
View +3 more
More details

24 Arlington Close, Undy, Caldicot, Monmouthshire, NP26 3EF

Today
£394,315
streetscan.co.uk estimate
23 Apr 2003
£164,000
23 Oct 1998
£86,000

26 Arlington Close, Undy, Caldicot, Monmouthshire, NP26 3EF

Today
£369,165
streetscan.co.uk estimate
25 Feb 2022
£345,000
20 Jun 2016
£230,000

27 Arlington Close, Undy, Caldicot, Monmouthshire, NP26 3EF

Today
£381,468
streetscan.co.uk estimate
15 Aug 2008
£225,500
16 Feb 2001
£95,000

28 Arlington Close, Undy, Caldicot, Monmouthshire, NP26 3EF

🏠 Detached
🛏️ 5bed
📐 1206 sq ft
Today
£357,942
streetscan.co.uk estimate
30 Jul 2021
£310,000
12 May 2016
£252,500
More details

3 Arlington Close, Undy, Caldicot, Monmouthshire, NP26 3EF

Today
£277,732
streetscan.co.uk estimate
20 Jan 2011
£162,500

4 Arlington Close, Undy, Caldicot, Monmouthshire, NP26 3EF

Today
£354,073
streetscan.co.uk estimate
7 Dec 2007
£224,995

5 Arlington Close, Undy, Caldicot, Monmouthshire, NP26 3EF

🏠 Semi-detached
🛏️ 5bed
📐 1309 sq ft
Today
£404,440
streetscan.co.uk estimate
26 Sep 2005
£225,000
28 Jun 2000
£90,000
More details

6 Arlington Close, Undy, Caldicot, Monmouthshire, NP26 3EF

🏠 Detached
🛏️ 5bed
📐 1109 sq ft
Today
£345,496
streetscan.co.uk estimate
11 Jul 2019
£286,000
More details

8 Arlington Close, Undy, Caldicot, Monmouthshire, NP26 3EF

🏠 Detached
🛏️ 8bed
📐 2099 sq ft
Today
£444,718
streetscan.co.uk estimate
13 Sep 2019
£365,000
6 Apr 2010
£237,500
View +2 more
More details

9 Arlington Close, Undy, Caldicot, Monmouthshire, NP26 3EF

Today
£357,747
streetscan.co.uk estimate
12 Jul 2001
£107,000
30 Jul 1999
£93,000

Arlington House Arlington Close, Undy, Caldicot, Monmouthshire, NP26 3EF

🏠 Detached
🛏️ 7bed
📐 2560 sq ft
Today
£851,838
streetscan.co.uk estimate
20 Jun 1997
£175,000
More details

Area Insights

Data Sources

Properties at NP26 3EF appear fourty-one times in the Land Registry records, with the latest transaction recorded on 27 Oct 2025. It also has thirteen Energy Performance Certificates (EPC) entries, the earliest dating back to 25 Jul 2019. 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.