According to data from HM Land Registry, 36, Monnow Keep, Monmouth sits on a plot of 68 m².

We have plot size data on 17 out of 19 other houses in the postcode and 36, Monnow Keep, Monmouth sits on the 17th largest plot.

36, Monnow Keep, Monmouth has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 06 Aug 2020.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

According to HM Land Registry, 36, Monnow Keep, Monmouth was last sold on 7th October 2020 for £242,000 and was recorded as a freehold house.

The property has had 2 sales since 1995.

Since October 2020, the market for similar properties has dropped by 6.2%.

• Sold Oct 2020£242,000
• Sold Jan 2007£205,000

According to the Land Registry and our network of Estate Agents, there have been 95 sales of properties similar to 36, Monnow Keep, Monmouth within a radius of 830 metres since 2015.

The most recent example is 14, Glendower Street, Monmouth, NP25 3DG, a freehold house which sold for £258,000 on the 19th December 2025.

Read more about house prices in NP25.

• Sold Dec 2025£258,000 | 3 Bed House14, Glendower Street, Monmouth, NP25 3DG14, Glendower Street, Monmouth, NP25 3DG
• Sold Nov 2025£325,000 | 3 Bed House22, Rolls Avenue, Monmouth, NP25 5AY22, Rolls Avenue, Monmouth, NP25 5AY
• Sold Jul 2025£363,000 | 3 Bed House35, St. Thomas Road, Monmouth, NP25 5SB35, St. Thomas Road, Monmouth, NP25 5SB
• Sold Jun 2025£320,000 | 3 Bed House2, Monnow Keep, Monmouth, NP25 3EX2, Monnow Keep, Monmouth, NP25 3EX
• Sold Apr 2025£246,000 | 3 Bed House26, Elstob Way, Monmouth, NP25 5ET26, Elstob Way, Monmouth, NP25 5ET
• Sold Feb 2025£350,000 | 3 Bed House18, Victoria Estate, Monmouth, NP25 5AR18, Victoria Estate, Monmouth, NP25 5AR
• Sold Aug 2024£280,000 | 3 Bed House15, Elstob Way, Monmouth, NP25 5ET15, Elstob Way, Monmouth, NP25 5ET
• Sold Nov 2023£365,000 | 3 Bed House10, Monnow Keep, Monmouth, NP25 3EX10, Monnow Keep, Monmouth, NP25 3EX
• Sold Sep 2022£325,000 | 3 Bed House18, Monnow Street, Monmouth, NP25 3EE18, Monnow Street, Monmouth, NP25 3EE
• Sold Sep 2022£280,000 | 3 Bed House38, Monnow Keep, Monmouth, NP25 3EX38, Monnow Keep, Monmouth, NP25 3EX
• Sold Mar 2022£317,500 | 3 Bed House5, St. Thomas Road, Monmouth, NP25 5SA5, St. Thomas Road, Monmouth, NP25 5SA
• Sold Feb 2022£284,000 | 3 Bed House8, Monnow Street, Monmouth, NP25 3EE8, Monnow Street, Monmouth, NP25 3EE
• Sold Dec 2021£320,000 | 3 Bed House1, Monnow Keep, Monmouth, NP25 3EX1, Monnow Keep, Monmouth, NP25 3EX
• Sold May 2021£235,000 | 3 Bed House35, Monnow Keep, Monmouth, NP25 3EX35, Monnow Keep, Monmouth, NP25 3EX
• Sold Oct 2020£210,000 | 3 Bed House34, Monnow Keep, Monmouth, NP25 3EX34, Monnow Keep, Monmouth, NP25 3EX
• Sold Feb 2020£330,000 | 3 Bed House11, Monnow Keep, Monmouth, NP25 3EX11, Monnow Keep, Monmouth, NP25 3EX
• Sold Feb 2020£267,500 | 3 Bed House36, St. Thomas Road, Monmouth, NP25 5SB36, St. Thomas Road, Monmouth, NP25 5SB
• Sold Oct 2019£162,500 | 4 Bed House21, Grosmont Close, Monmouth, NP25 5UF21, Grosmont Close, Monmouth, NP25 5UF
• Sold Aug 2017£240,500 | 3 Bed House42, Rockfield Road, Monmouth, NP25 5BA42, Rockfield Road, Monmouth, NP25 5BA
• Sold Sep 2015£285,000 | 3 Bed House3, Monnow Keep, Monmouth, NP25 3EX3, Monnow Keep, Monmouth, NP25 3EX

Monnow Keep, Monmouth, NP25 has a total of 47 addresses. According to our analysis of all the public data, 36, Monnow Keep, Monmouth is the 6th largest and the 8th most expensive property on the street.

When compared to the postcode district it is £12k less expensive than the average property in NP25.

• Lydney

  |

  16.8 km away
• Chepstow

  |

  19.3 km away
• Abergavenny

  |

  20.0 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.