3, Port Mahon Close

Over the last 12 months, properties in this area have seen their sale values decrease by 1.6% and their rental values increase by 3.2%.

According to data from HM Land Registry, 3, Port Mahon Close, Monmouth sits on a plot of 198 m².

We have plot size data on 9 out of 10 other houses in the postcode and 3, Port Mahon Close, Monmouth sits on the 9th largest plot.

According to the Land Registry and our network of Estate Agents, there have been 3 property sales within 820 metres of 3, Port Mahon Close, Monmouth over the last 2 years.

The most recent example is 1, Elstob Way, Monmouth, NP25 5ET, a freehold house which sold for £255,000 on the 11th March 2026.

Read more about house prices in NP25.

• Sold Mar 2026£255,000 | 2 Bed HouseElstob Way1, Elstob Way, Monmouth, NP25 5ET
• Sold Jan 2026£300,000 | 3 Bed HouseFitzroy Close12, Fitzroy Close, Monmouth, NP25 5BJ
• Sold Nov 2021£240,000 | 3 Bed HouseFitzroy Close14, Fitzroy Close, Monmouth, NP25 5BJ

•Nearby is defined as the radius comprising the nearest 2,000 addresses.

The closest station to 3, Port Mahon Close, Monmouth is Lydney station, which is 16.8 kilometres away.

• 16.8

  km

  Lydney
• 18.9

  km

  Chepstow
• 19.7

  km

  Abergavenny

According to recent data from Ofcom, superfast broadband is available in this area.

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