According to data from HM Land Registry, 37, Monnow Keep, Monmouth sits on a plot of 99 m².

We have plot size data on 17 out of 19 other houses in the postcode and 37, Monnow Keep, Monmouth sits on the 12th largest plot.

37, Monnow Keep, Monmouth has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 27 Mar 2025.

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, 37, Monnow Keep, Monmouth was last sold on 30th March 2016 for £220,000 and was recorded as a freehold house.

The property has had 2 sales since 1995.

Since March 2016, the market for similar properties has risen by 15.2%.

• Sold Mar 2016£220,000
• Sold Jan 2007£175,345

According to the Land Registry and our network of Estate Agents, there have been 122 sales of properties similar to 37, Monnow Keep, Monmouth within a radius of 820 metres since 2017.

The most recent example is 25, Elstob Way, Monmouth, NP25 5ET, a freehold house which sold for £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£255,000 | 3 Bed House1, Elstob Way, Monmouth, NP25 5ET1, Elstob Way, Monmouth, NP25 5ET
• Sold Jan 2026£300,000 | 3 Bed House12, Fitzroy Close, Monmouth, NP25 5BJ12, Fitzroy Close, Monmouth, NP25 5BJ
• Sold Jun 2025£240,000 | 3 Bed House25, Wyefield Court, Monmouth, NP25 5TN25, Wyefield Court, Monmouth, NP25 5TN
• Sold May 2025£268,000 | 3 Bed House35, Rockfield Road, Monmouth, NP25 5BA35, Rockfield Road, Monmouth, NP25 5BA
• Sold Jan 2025£270,000 | 3 Bed House3, Castle Close, Monmouth, NP25 5UG3, Castle Close, Monmouth, NP25 5UG
• Sold Jan 2025£325,000 | 3 Bed House46, Elstob Way, Monmouth, NP25 5ET46, Elstob Way, Monmouth, NP25 5ET
• Sold Jan 2025£260,000 | 3 Bed House20, Mary De Bohun Close, Monmouth, NP25 5UB20, Mary De Bohun Close, Monmouth, NP25 5UB
• Sold Dec 2024£222,000 | 3 Bed House14, Mary De Bohun Close, Monmouth, NP25 5UB14, Mary De Bohun Close, Monmouth, NP25 5UB
• Sold May 2024£215,000 | 3 Bed House19, King Henry V Drive, Monmouth, NP25 5UE19, King Henry V Drive, Monmouth, NP25 5UE
• Sold Sep 2023£285,000 | 3 Bed House40, Monnow Keep, Monmouth, NP25 3EX40, Monnow Keep, Monmouth, NP25 3EX
• Sold Nov 2022£210,000 | 3 Bed House11, York Close, Monmouth, NP25 5UJ11, York Close, Monmouth, NP25 5UJ
• Sold Dec 2021£249,000 | 3 Bed House2, Russell Place, Monmouth, NP25 3EB2, Russell Place, Monmouth, NP25 3EB
• Sold Sep 2021£220,000 | 3 Bed House37, Drybridge Street, Monmouth, NP25 5AD37, Drybridge Street, Monmouth, NP25 5AD
• Sold Jun 2021£215,000 | 3 Bed House5, Monnow Keep, Monmouth, NP25 3EX5, Monnow Keep, Monmouth, NP25 3EX
• Sold Jan 2021£218,000 | 3 Bed House6, Monnow Keep, Monmouth, NP25 3EX6, Monnow Keep, Monmouth, NP25 3EX
• Sold Nov 2019£220,000 | 3 Bed House39, Monnow Keep, Monmouth, NP25 3EX39, Monnow Keep, Monmouth, NP25 3EX
• Sold Jul 2018£174,999 | 3 Bed House11, Castle Close, Monmouth, NP25 5UG11, Castle Close, Monmouth, NP25 5UG
• Sold Sep 2017£180,000 | 3 Bed House2, Castle Close, Monmouth, NP25 5UG2, Castle Close, Monmouth, NP25 5UG

Monnow Keep, Monmouth, NP25 has a total of 47 addresses. According to our analysis of all the public data, 37, Monnow Keep, Monmouth is the 14th largest and the 14th most expensive property on the street.

When compared to the postcode district it is £67k 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.