Our Data Sources
Tarn, Monmouth has 2 entries in the Land Registry , most recently in June 2025 and a single entry in the EPC database dated January 2024.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate Tarn, Monmouth would be worth £587,154, with a potential rental value of £1,464 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £520,051, with a rental value of £1,297 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
Tarn, Monmouth occupies a 1,003 m2 plot as recorded by HM Land Registry.
Of the 14 other houses in this postcode, 13 have recorded plot sizes, and this one ranks as the 3rd largest.
Energy Efficiency
Tarn, Monmouth has an Energy Performance Rating (EPC) of F. This is based on the most recent assessment, dated 19 Jan 2024.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
Tarn, Monmouth last changed hands on 25th June 2025, selling for £680,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has dropped by 14.8% since June 2025.
- Sold Jun 2025£680,000
- Sold Jul 2017£345,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 1.4 kilometres of Tarn, Monmouth across the last 2 years.
Most recently, 24, Duchess Road, Monmouth, NP25 3HT, a freehold house, sold at £370,000 on the 27th October 2023.
Read more about house prices in NP25.
- Sold Oct 2023£370,000 | 4 Bed House24, Duchess Road, Monmouth, NP25 3HT24, Duchess Road, Monmouth, NP25 3HT
- Sold Jul 2021£586,000 | 5 Bed House2, Duchess Road, Monmouth, NP25 3HT2, Duchess Road, Monmouth, NP25 3HT
- Sold Mar 2018£520,000 | 4 Bed House14, Duchess Road, Monmouth, NP25 3HT14, Duchess Road, Monmouth, NP25 3HT
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks Tarn, Monmouth as the largest and the most expensive of the 14 addresses on Lower Prospect Road, Osbaston, Monmouth, NP25.
Against the NP25 postcode district average, it is £224k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- 17.7kmLydney
- 20.0kmAbergavenny
- 20.6kmChepstow
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.
