16, Castle Close, Monmouth occupies a 149 m² plot as recorded by HM Land Registry.

All 18 other houses in this postcode have recorded plot sizes, and this one ranks as the 16th largest.

16, Castle Close, Monmouth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 29 Apr 2016.

The property is connected to mains gas and has some double glazing. It is heated using a boiler and radiators (mains gas).

16, Castle Close, Monmouth last changed hands on 19th November 2013, selling for £128,000. The transaction was logged as a freehold house by HM Land Registry.

In total it has sold twice since 1995.

The market for similar properties has risen by 80.6% since November 2013.

• Sold Nov 2013£128,000
• Sold Dec 1997£48,500

Land Registry records and our Estate Agent network show 131 sales of comparable properties within 990 metres of 16, Castle Close, Monmouth since 2018.

Most recently, 25, Elstob Way, Monmouth, NP25 5ET, a freehold house, sold at £275,000 on the 27th April 2026.

Read more about house prices in NP25.

• Sold Apr 2026£275,000 | 3 Bed House25, Elstob Way, Monmouth, NP25 5ET25, Elstob Way, Monmouth, NP25 5ET
• Sold Apr 2026£315,000 | 3 Bed House47, Elstob Way, Monmouth, NP25 5ET47, Elstob Way, Monmouth, NP25 5ET
• Sold Mar 2026£240,000 | 3 Bed House8, St. Dials Close, Monmouth, NP25 5EE8, St. Dials Close, Monmouth, NP25 5EE
• Sold Jan 2026£225,000 | 3 Bed House1, Grosmont Close, Monmouth, NP25 5UF1, Grosmont Close, Monmouth, NP25 5UF
• Sold Jan 2026£300,000 | 3 Bed House12, Fitzroy Close, Monmouth, NP25 5BJ12, Fitzroy Close, Monmouth, NP25 5BJ
• Sold Jun 2025£245,000 | 3 Bed House5, York Close, Monmouth, NP25 5UJ5, York Close, Monmouth, NP25 5UJ
• Sold May 2025£275,000 | 3 Bed House4, Holywell Close, Monmouth, NP25 5EU4, Holywell Close, Monmouth, NP25 5EU
• Sold Jan 2025£270,000 | 3 Bed House3, Castle Close, Monmouth, NP25 5UG3, Castle Close, Monmouth, NP25 5UG
• Sold Feb 2024£275,000 | 3 Bed House48, Elstob Way, Monmouth, NP25 5ET48, Elstob Way, Monmouth, NP25 5ET
• Sold Dec 2023£260,000 | 3 Bed House1, York Close, Monmouth, NP25 5UJ1, York Close, Monmouth, NP25 5UJ
• Sold Aug 2023£325,000 | 3 Bed House13, Elstob Way, Monmouth, NP25 5ET13, Elstob Way, Monmouth, NP25 5ET
• Sold Mar 2023£228,000 | 3 Bed House19, Clawdd Du, Monmouth, NP25 5BG19, Clawdd Du, Monmouth, NP25 5BG
• Sold Nov 2022£221,500 | 3 Bed House34, Clawdd Du, Monmouth, NP25 5BG34, Clawdd Du, Monmouth, NP25 5BG
• Sold Oct 2022£220,000 | 3 Bed House6, King Henry V Drive, Monmouth, NP25 5UE6, King Henry V Drive, Monmouth, NP25 5UE
• Sold Dec 2021£215,000 | 3 Bed House64, Goldwire Lane, Monmouth, NP25 5AQ64, Goldwire Lane, Monmouth, NP25 5AQ
• Sold Apr 2021£240,000 | 3 Bed House10, Holywell Close, Monmouth, NP25 5EU10, Holywell Close, Monmouth, NP25 5EU
• Sold Oct 2020£189,000 | 3 Bed House17, Castle Close, Monmouth, NP25 5UG17, Castle Close, Monmouth, NP25 5UG
• Sold Jun 2020£245,000 | 3 Bed House31, Elstob Way, Monmouth, NP25 5ET31, Elstob Way, Monmouth, NP25 5ET
• Sold Jul 2018£174,999 | 3 Bed House11, Castle Close, Monmouth, NP25 5UG11, Castle Close, Monmouth, NP25 5UG
• Sold Feb 2018£165,500 | 3 Bed House4, Castle Close, Monmouth, NP25 5UG4, Castle Close, Monmouth, NP25 5UG

Our analysis of the public data ranks 16, Castle Close, Monmouth as the 5th largest and the 3rd most expensive of the 18 addresses on Castle Close, Monmouth, NP25.

Against the NP25 postcode district average, it is £80k less expensive than the typical property.

• Lydney

  |

  16.4 km away
• Chepstow

  |

  18.7 km away
• Abergavenny

  |

  20.0 km away

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