Our Data Sources
25, St. Mary Street, Monmouth has no records in the the Land Registry and a single entry in the EPC database dated January 2026.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 25, St. Mary Street, Monmouth, we estimate a market value of £400,349 and a rental value of £1,232 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £354,595 and £1,091 per month respectively.
Plot Size
HM Land Registry records the plot of land for 25, St. Mary Street, Monmouth as measuring 108 m2.
That makes it the 9th largest plot in the postcode, where 13 of the 21 other houses have recorded plot data.
Energy Efficiency
25, St. Mary Street, Monmouth has an Energy Performance Rating (EPC) of G. This is based on the most recent assessment, dated 10 Jan 2026.
The property is not connected to mains gas and has multiple glazing throughout. It is heated using Room heaters, electric.
Similar Properties Sold Nearby
Over the past 2 years 42 properties similar to 25, St. Mary Street, Monmouth have sold within a radius of 950 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 3rd April 2023, was 5, St. James Mews, Monmouth, NP25 3BW, a leasehold house which sold for £290,000.
Read more about house prices in NP25.
- Sold Apr 2023£290,000 | 3 Bed House5, St. James Mews, Monmouth, NP25 3BW5, St. James Mews, Monmouth, NP25 3BW
- Sold May 2022£260,000 | 3 Bed House40, St. Mary Street, Monmouth, NP25 3DD40, St. Mary Street, Monmouth, NP25 3DD
- Sold Jun 2021£230,000 | 3 Bed House31, St. Mary Street, Monmouth, NP25 3DD31, St. Mary Street, Monmouth, NP25 3DD
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 51 addresses on St. Mary Street, Monmouth, NP25, 25, St. Mary Street, Monmouth comes out as the 26th largest and the 21st most expensive in our analysis of the public data.
It is also £45k more expensive than the average property across the NP25 district.
More reading links
Schools Nearby
Public Transport Nearby
- Lydney|16.6 km away
- Chepstow|19.4 km away
- Abergavenny|20.4 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
