Over the past 31 years, there have been 107 property sales recorded in the NP26 3NQ postcode area. The highest sale price reached £350,000, while the most recent sale was for a semi-detached house sold in January 2026 for £292,000.

The estimated average property value in NP26 3NQ currently stands at £257,411, which is approximately 11.7% lower than the city average - making it a relatively affordable option for buyers.

In terms of size, the average price per square metre is approximately £3,892.

Property prices in NP26 3NQ have risen by 6.5% over the past year , with a total increase of 28.2% over the past five years , and a long-term rise of 70.7% over the past decade .

The most common type of property sold in the area is semi-detached, making up around 47% of transactions , followed by terraced and detached.

Housing in NP26 3NQ is predominantly owner-occupied, with an estimated 91% of homes being lived in by the owners.

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Property Sales

1 Acacia Avenue, Undy, Caldicot, Monmouthshire, NP26 3NQ

🏠 Detached
🛏️ 7bed
📐 1259 sq ft
Today
£346,165
streetscan.co.uk estimate
28 Feb 2025
£350,000
17 Aug 2007
£199,950
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10 Acacia Avenue, Undy, Caldicot, Monmouthshire, NP26 3NQ

🏠 Terraced
🛏️ 4bed
📐 689 sq ft
Today
£239,653
streetscan.co.uk estimate
7 Jan 2022
£215,000
30 Mar 1998
£48,000
More details

11 Acacia Avenue, Undy, Caldicot, Monmouthshire, NP26 3NQ

Today
£293,706
streetscan.co.uk estimate
2 Aug 1996
£51,950

12 Acacia Avenue, Undy, Caldicot, Monmouthshire, NP26 3NQ

Today
£224,017
streetscan.co.uk estimate
2 Aug 2004
£115,000
7 May 1999
£42,000
22 May 1997
£39,000

14 Acacia Avenue, Undy, Caldicot, Monmouthshire, NP26 3NQ

🏠 Terraced
🛏️ 4bed
📐 592 sq ft
Today
£198,080
streetscan.co.uk estimate
7 Nov 2014
£125,000
1 Jul 2005
£119,950
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15 Acacia Avenue, Undy, Caldicot, Monmouthshire, NP26 3NQ

🏠 Detached
🛏️ 3bed
📐 657 sq ft
Today
£222,548
streetscan.co.uk estimate
3 Apr 2018
£164,950
5 Jul 2004
£118,000
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16 Acacia Avenue, Undy, Caldicot, Monmouthshire, NP26 3NQ

Today
£247,741
streetscan.co.uk estimate
30 Nov 2007
£160,750
15 Sep 2006
£158,000
29 Aug 2003
£118,000
22 May 2002
£83,000
30 Sep 1999
£56,000
31 Aug 1995
£47,000

17 Acacia Avenue, Undy, Caldicot, Monmouthshire, NP26 3NQ

🏠 Detached
🛏️ 4bed
📐 646 sq ft
Today
£232,495
streetscan.co.uk estimate
29 Jun 2021
£199,950
16 Jan 2018
£165,000
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18 Acacia Avenue, Undy, Caldicot, Monmouthshire, NP26 3NQ

Today
£260,229
streetscan.co.uk estimate
6 Oct 2006
£153,000

19 Acacia Avenue, Undy, Caldicot, Monmouthshire, NP26 3NQ

Today
£233,707
streetscan.co.uk estimate
14 Oct 2005
£135,000
28 Feb 2003
£99,000
16 Nov 2001
£68,000
16 Nov 2001
£68,000
19 Nov 1999
£22,000

2 Acacia Avenue, Undy, Caldicot, Monmouthshire, NP26 3NQ

🏠 Terraced
🛏️ 3bed
📐 592 sq ft
Today
£219,544
streetscan.co.uk estimate
28 Feb 2022
£200,000
29 Feb 2016
£145,000
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20 Acacia Avenue, Undy, Caldicot, Monmouthshire, NP26 3NQ

🏠 Semi-detached
🛏️ 4bed
📐 592 sq ft
Today
£225,433
streetscan.co.uk estimate
6 Mar 2020
£184,000
3 May 2002
£74,950
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More details

21 Acacia Avenue, Undy, Caldicot, Monmouthshire, NP26 3NQ

🏠 Terraced
🛏️ 4bed
📐 646 sq ft
Today
£215,982
streetscan.co.uk estimate
24 May 2024
£210,000
21 Sep 2018
£170,000
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More details

22 Acacia Avenue, Undy, Caldicot, Monmouthshire, NP26 3NQ

🏠 Semi-detached
🛏️ 4bed
📐 657 sq ft
Today
£214,903
streetscan.co.uk estimate
30 Mar 2001
£55,000
More details

23 Acacia Avenue, Undy, Caldicot, Monmouthshire, NP26 3NQ

🏠 Semi-detached
🛏️ 4bed
📐 635 sq ft
Today
£238,718
streetscan.co.uk estimate
25 Aug 2022
£234,000
21 Jun 2002
£79,000
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25 Acacia Avenue, Undy, Caldicot, Monmouthshire, NP26 3NQ

Today
£201,410
streetscan.co.uk estimate
26 Sep 1997
£43,000

26 Acacia Avenue, Undy, Caldicot, Monmouthshire, NP26 3NQ

🏠 Semi-detached
🛏️ 5bed
📐 721 sq ft
Today
£273,111
streetscan.co.uk estimate
18 Dec 2024
£275,000
4 Nov 2022
£245,000
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More details

27 Acacia Avenue, Undy, Caldicot, Monmouthshire, NP26 3NQ

🏠 Terraced
🛏️ 4bed
📐 592 sq ft
Today
£221,269
streetscan.co.uk estimate
11 Dec 2001
£61,500
22 May 1995
£38,000
More details

28 Acacia Avenue, Undy, Caldicot, Monmouthshire, NP26 3NQ

🏠 Semi-detached
🛏️ 5bed
📐 764 sq ft
Today
£308,634
streetscan.co.uk estimate
27 Jul 2018
£233,000
10 Oct 2011
£152,000
More details

29 Acacia Avenue, Undy, Caldicot, Monmouthshire, NP26 3NQ

🏠 Semi-detached
🛏️ 3bed
📐 592 sq ft
Today
£236,173
streetscan.co.uk estimate
30 Jun 2021
£200,000
9 Mar 2018
£172,000
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3 Acacia Avenue, Undy, Caldicot, Monmouthshire, NP26 3NQ

🏠 Semi-detached
🛏️ 5bed
📐 1033 sq ft
Today
£270,026
streetscan.co.uk estimate
30 Oct 2020
£226,000
15 Jun 2018
£224,950
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30 Acacia Avenue, Undy, Caldicot, Monmouthshire, NP26 3NQ

Today
£282,979
streetscan.co.uk estimate
10 Jan 1997
£55,000

31 Acacia Avenue, Undy, Caldicot, Monmouthshire, NP26 3NQ

🏠 Semi-detached
🛏️ 4bed
📐 689 sq ft
Today
£252,490
streetscan.co.uk estimate
19 Aug 2022
£247,500
2 Aug 2018
£190,000
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32 Acacia Avenue, Undy, Caldicot, Monmouthshire, NP26 3NQ

Today
£243,652
streetscan.co.uk estimate
12 Oct 2000
£59,950

33 Acacia Avenue, Undy, Caldicot, Monmouthshire, NP26 3NQ

🏠 Detached
🛏️ 4bed
📐 901 sq ft
Today
£263,069
streetscan.co.uk estimate
15 Sep 2017
£189,950
15 Oct 2004
£159,950
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More details

34 Acacia Avenue, Undy, Caldicot, Monmouthshire, NP26 3NQ

🏠 Semi-detached
🛏️ 4bed
📐 732 sq ft
Today
£285,511
streetscan.co.uk estimate
22 Jan 2026
£292,000
30 Nov 2007
£165,000
More details

36 Acacia Avenue, Undy, Caldicot, Monmouthshire, NP26 3NQ

🏠 Semi-detached
🛏️ 5bed
📐 775 sq ft
Today
£281,421
streetscan.co.uk estimate
7 Oct 2021
£252,500
14 Oct 2015
£174,950
View +2 more
More details

4 Acacia Avenue, Undy, Caldicot, Monmouthshire, NP26 3NQ

🏠 Terraced
🛏️ 3bed
📐 646 sq ft
Today
£220,850
streetscan.co.uk estimate
25 Apr 2025
£225,000
9 Dec 2013
£125,000
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More details

5 Acacia Avenue, Undy, Caldicot, Monmouthshire, NP26 3NQ

🏠 Semi-detached
🛏️ 5bed
📐 775 sq ft
Today
£255,908
streetscan.co.uk estimate
6 Sep 2002
£88,000
14 Feb 2001
£68,000
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More details

6 Acacia Avenue, Undy, Caldicot, Monmouthshire, NP26 3NQ

🏠 Terraced
🛏️ 3bed
📐 689 sq ft
Today
£218,264
streetscan.co.uk estimate
20 Dec 2013
£125,000
9 Aug 2004
£117,500
View +1 more
More details

7 Acacia Avenue, Undy, Caldicot, Monmouthshire, NP26 3NQ

🏠 Semi-detached
🛏️ 6bed
📐 861 sq ft
Today
£268,079
streetscan.co.uk estimate
8 Dec 2025
£280,000
25 Mar 2021
£237,500
View +4 more
More details

8 Acacia Avenue, Undy, Caldicot, Monmouthshire, NP26 3NQ

Today
£245,771
streetscan.co.uk estimate
28 Aug 1998
£51,000
31 Aug 1995
£43,000

9 Acacia Avenue, Undy, Caldicot, Monmouthshire, NP26 3NQ

🏠 Semi-detached
🛏️ 3bed
📐 646 sq ft
Today
£279,505
streetscan.co.uk estimate
21 Apr 1999
£58,000
More details

Area Insights

Data Sources

Properties at NP26 3NQ appear one hundred and seven times in the Land Registry records, with the latest transaction recorded on 22 Jan 2026. It also has twenty-four Energy Performance Certificates (EPC) entries, the earliest dating back to 5 Apr 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.