26, Monnow Keep, Monmouth has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 19 Nov 2008.

The property is not connected to mains gas and has fully double glazed windows. It is heated using electric storage heaters.

26, Monnow Keep, Monmouth last changed hands on 30th November 2009, selling for £169,950. The transaction was logged as a leasehold house by HM Land Registry.

In total it has sold twice since 1995.

The market for similar properties has risen by 38.6% since November 2009.

• Sold Nov 2009£169,950
• Sold Aug 2007£125,000

Land Registry records and our Estate Agent network show 37 sales of comparable properties within 830 metres of 26, Monnow Keep, Monmouth since 2009.

Most recently, 6, Grosmont Close, Monmouth, NP25 5UF, a freehold house, sold at £207,000 on the 27th February 2026.

Read more about house prices in NP25.

• Sold Feb 2026£207,000 | 2 Bed House6, Grosmont Close, Monmouth, NP25 5UF6, 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 Aug 2024£190,000 | 2 Bed House7 The Burgage, Old Dixton Road, Monmouth, NP25 3DJ7 The Burgage, Old Dixton Road, Monmouth, NP25 3DJ
• Sold Nov 2023£244,000 | 2 Bed House29, Drybridge Street, Monmouth, NP25 5AD29, Drybridge Street, Monmouth, NP25 5AD
• Sold Oct 2023£195,050 | 2 Bed House24, Grosmont Close, Monmouth, NP25 5UF24, Grosmont Close, Monmouth, NP25 5UF
• Sold Oct 2022£200,000 | 2 Bed House9, York Close, Monmouth, NP25 5UJ9, York Close, Monmouth, NP25 5UJ
• Sold Aug 2022£219,950 | 2 Bed House6, Howells Place, Monmouth, NP25 3ED6, Howells Place, Monmouth, NP25 3ED
• Sold Jul 2022£185,000 | 2 Bed House10, Castle Close, Monmouth, NP25 5UG10, Castle Close, Monmouth, NP25 5UG
• Sold Oct 2021£165,000 | 2 Bed House45B, Brook Estate, Monmouth, NP25 5AW45B, Brook Estate, Monmouth, NP25 5AW
• Sold Sep 2021£165,000 | 2 Bed House32, Rushey Meadow, Monmouth, NP25 5BT32, Rushey Meadow, Monmouth, NP25 5BT
• Sold Apr 2021£195,000 | 2 Bed House15, Rockfield Road, Monmouth, NP25 5BA15, Rockfield Road, Monmouth, NP25 5BA
• Sold Nov 2019£175,000 | 2 Bed House29, Mary De Bohun Close, Monmouth, NP25 5UB29, Mary De Bohun Close, Monmouth, NP25 5UB
• Sold Aug 2019£165,000 | 2 Bed House22, King Henry V Drive, Monmouth, NP25 5UE22, King Henry V Drive, Monmouth, NP25 5UE
• Sold May 2019£148,000 | 2 Bed House30, Mary De Bohun Close, Monmouth, NP25 5UB30, Mary De Bohun Close, Monmouth, NP25 5UB
• 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 May 2009£97,000 | 2 Bed House3, Howells Place, Monmouth, NP25 3ED3, Howells Place, Monmouth, NP25 3ED

Our analysis of the public data ranks 26, Monnow Keep, Monmouth as the 28th largest and the 19th most expensive of the 47 addresses on Monnow Keep, Monmouth, NP25.

Against the NP25 postcode district average, it is £112k less expensive than the typical property.

• Lydney

  |

  16.8 km away
• Chepstow

  |

  19.3 km away
• Abergavenny

  |

  20.0 km away

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