Over the past 19 years, there have been 12 property sales recorded in the NP25 3DY postcode area. The highest sale price reached £567,000, while the most recent sale was a property sold in October 2025 for £155,000.

The estimated average property value in NP25 3DY currently stands at £258,599, which is approximately 28.7% lower than the city average - making it a relatively affordable option for buyers.

Property prices in NP25 3DY have risen by 0.2% over the past year , with a total increase of 3.8% over the past five years , and a long-term rise of 31.9% over the past decade .

The most common type of property sold in the area is other, making up around 42% of transactions , followed by terraced and flat.

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Property Sales

13 Agincourt Square, Monmouth, Monmouthshire, NP25 3DY

Today
£220,880
streetscan.co.uk estimate
1 Feb 2019
£175,000

15 Agincourt Square, Monmouth, Monmouthshire, NP25 3DY

Today
£290,934
streetscan.co.uk estimate
11 Sep 2015
£210,000

16A Agincourt Square, Monmouth, Monmouthshire, NP25 3DY

Today
£149,957
streetscan.co.uk estimate
31 Oct 2025
£155,000
2 Jun 2023
£320,000
16 Sep 2020
£278,000
30 Nov 2017
£255,000

17 - 18 Agincourt Square, Monmouth, Monmouthshire, NP25 3DY

Today
£329,841
streetscan.co.uk estimate
12 Dec 2023
£350,000
6 Aug 2021
£567,000

Flat 1, 17 - 18 Agincourt Square, Monmouth, Monmouthshire, NP25 3DY

Today
£181,517
streetscan.co.uk estimate
9 Sep 2021
£177,500

Flat 2, 17 - 18 Agincourt Square, Monmouth, Monmouthshire, NP25 3DY

Today
£156,495
streetscan.co.uk estimate
17 Feb 2022
£156,000

Second Floor Offices, 17 - 18 Agincourt Square, Monmouth, Monmouthshire, NP25 3DY

Today
£108,941
streetscan.co.uk estimate
16 Aug 2017
£90,000

19 Agincourt Square, Monmouth, Monmouthshire, NP25 3DY

Today
£429,542
streetscan.co.uk estimate
9 Nov 2006
£250,000

Area Insights

Data Sources

Properties at NP25 3DY appear twelve times in the Land Registry records, with the latest transaction recorded on 31 Oct 2025. 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.