The Monmouth housing market presents a nuanced picture across the NP25 postcode area. According to recent data from home.co.uk, the average house price in Monmouth over the last year stands at approximately £320,670, while homedata.co.uk reports sold prices averaging £316,299. home.co.uk indicates a slightly higher average of £341,000 as of early 2026. The NP25 postcode area shows an overall average of £366,762 over the past twelve months, reflecting the premium nature of this historic market town nestled at the confluence of the River Wye and River Monnow.
Price trends in Monmouth have shown some moderation following the peak of 2023. home.co.uk listings data indicates that house prices in Monmouth were approximately 3% down on the previous year and 6% down from the 2023 peak of £342,825. The broader NP25 postcode experienced similar trends, sitting 3% below last year and 9% off its 2023 peak of £403,006. However, pockets of growth remain evident, with the NP25 5 postcode sector around the town centre showing a robust 6.7% increase in the last year, demonstrating that certain micro-markets within Monmouth continue to perform strongly and attract buyer interest.
Transaction volumes in the area have seen a modest decline, with 176 residential property sales recorded in NP25 over the last year, representing a decrease of 14 transactions compared to the previous year. Despite this 7.95% reduction in sales volume, the market remains active, with properties across all segments attracting buyer interest. The Monmouthshire county average house price in December 2025 was £336,000, showing a 2.4% rise from December 2024, indicating underlying resilience in the wider regional market that bodes well for sellers considering their options in the coming months.
The rental market in Monmouth also shows healthy activity, with 14 rental listings currently available and an average rental price of approximately £1,191 per month. This provides landlords with solid returns, particularly for properties near the town centre or with good transport links to larger employment centres. Agents like Roscoe Rogers & Knight and Peter Alan dominate the rental sector, offering landlords experienced management services.