25, St. Thomas Square, Monmouth occupies a 116 m² plot as recorded by HM Land Registry.

Of the 9 other houses in this postcode, 5 have recorded plot sizes, and this one ranks as the 5th largest.

25, St. Thomas Square, Monmouth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 14 Feb 2013.

The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

25, St. Thomas Square, Monmouth last changed hands on 15th January 2018, selling for £152,000. The transaction was logged as a freehold house by HM Land Registry.

In total it has sold 3 times since 1995.

The market for similar properties has risen by 45.3% since January 2018.

• Sold Jan 2018£152,000
• Sold Nov 2005£93,000
• Sold May 1998£37,500

Land Registry records and our Estate Agent network show 44 sales of comparable properties within 810 metres of 25, St. Thomas Square, Monmouth since 2009.

Most recently, 4, Grosmont Close, Monmouth, NP25 5UF, a freehold house, sold at £225,000 on the 20th May 2025.

Read more about house prices in NP25.

• Sold May 2025£225,000 | 2 Bed House4, Grosmont Close, Monmouth, NP25 5UF4, Grosmont Close, Monmouth, NP25 5UF
• Sold Apr 2025£215,000 | 2 Bed House2, Howells Place, Monmouth, NP25 3ED2, Howells Place, Monmouth, NP25 3ED
• Sold Mar 2025£232,000 | 2 Bed House1, Howells Place, Monmouth, NP25 3ED1, Howells Place, Monmouth, NP25 3ED
• Sold Oct 2024£255,000 | 2 Bed House12, Wonastow Close, Monmouth, NP25 5DD12, Wonastow Close, Monmouth, NP25 5DD
• Sold May 2024£222,500 | 2 Bed House13, Wonastow Close, Monmouth, NP25 5DD13, Wonastow Close, Monmouth, NP25 5DD
• Sold Nov 2023£244,000 | 2 Bed House29, Drybridge Street, Monmouth, NP25 5AD29, Drybridge Street, Monmouth, NP25 5AD
• Sold Jul 2022£185,000 | 2 Bed House10, Castle Close, Monmouth, NP25 5UG10, Castle Close, Monmouth, NP25 5UG
• Sold Feb 2022£230,000 | 2 Bed House1, Wonastow Close, Monmouth, NP25 5DD1, Wonastow Close, Monmouth, NP25 5DD
• Sold Nov 2021£224,500 | 2 Bed House7, Glenroyd Terrace, Monmouth, NP25 5AE7, Glenroyd Terrace, Monmouth, NP25 5AE
• Sold Nov 2019£230,000 | 2 Bed House7, Wonastow Close, Monmouth, NP25 5DD7, Wonastow Close, Monmouth, NP25 5DD
• Sold Feb 2019£172,500 | 2 Bed House5, Wonastow Close, Monmouth, NP25 5DD5, Wonastow Close, Monmouth, NP25 5DD
• Sold Apr 2018£160,000 | 2 Bed House17, Victoria Estate, Monmouth, NP25 5AR17, Victoria Estate, Monmouth, NP25 5AR
• Sold Oct 2017£146,000 | 2 Bed House8, Howells Place, Monmouth, NP25 3ED8, Howells Place, Monmouth, NP25 3ED
• Sold Oct 2017£127,500 | 2 Bed House5, Howells Place, Monmouth, NP25 3ED5, Howells Place, Monmouth, NP25 3ED
• Sold Jan 2016£92,500 | 2 Bed House7, Howells Place, Monmouth, NP25 3ED7, Howells Place, Monmouth, NP25 3ED
• Sold Sep 2015£126,000 | 2 Bed House9, Howells Place, Monmouth, NP25 3ED9, Howells Place, Monmouth, NP25 3ED
• Sold Aug 2015£210,000 | 2 Bed House23A, Victoria Estate, Monmouth, NP25 5AR23A, Victoria Estate, Monmouth, NP25 5AR
• Sold Sep 2011£107,000 | 2 Bed House6, Drybridge Street, Monmouth, NP25 5AD6, Drybridge Street, Monmouth, NP25 5AD
• Sold Jul 2010£150,000 | 2 Bed House9, Drybridge Terrace, Monmouth, NP25 5AF9, Drybridge Terrace, Monmouth, NP25 5AF
• Sold May 2009£97,000 | 2 Bed House3, Howells Place, Monmouth, NP25 3ED3, Howells Place, Monmouth, NP25 3ED

Our analysis of the public data ranks 25, St. Thomas Square, Monmouth as the 11th largest and the 9th most expensive of the 16 addresses on St. Thomas Square, Monmouth, NP25.

Against the NP25 postcode district average, it is £96k less expensive than the typical property.

• Lydney

  |

  16.7 km away
• Chepstow

  |

  19.0 km away
• Abergavenny

  |

  19.9 km away

Environment Agency data suggests this area has a Very Low risk of flooding.