Our Data Sources
Flat 2, 20, St. Mary Street, Monmouth has no records in the the Land Registry and a single entry in the EPC database dated January 2013.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
In very good condition, we estimate Flat 2, 20, St. Mary Street, Monmouth would be worth £190,082, with a potential rental value of £681 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £168,358, with a rental value of £603 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
Flat 2, 20, St. Mary Street, Monmouth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 29 Jan 2013.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Electric storage heaters.
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 37 sales of comparable properties within 960 metres of Flat 2, 20, St. Mary Street, Monmouth across the last 2 years.
Most recently, 17, Chippenham Court, Monmouth, NP25 3UZ, a leasehold flat, sold at £195,000 on the 13th November 2025.
Read more about house prices in NP25.
- Sold Nov 2025£195,000 | 2 Bed Flat17, Chippenham Court, Monmouth, NP25 3UZ17, Chippenham Court, Monmouth, NP25 3UZ
- Sold May 2024£95,000 | 2 Bed Flat29, Chippenham Court, Monmouth, NP25 3UZ29, Chippenham Court, Monmouth, NP25 3UZ
- Sold Nov 2023£157,000 | 2 Bed Flat5, Chippenham Court, Monmouth, NP25 3UZ5, Chippenham Court, Monmouth, NP25 3UZ
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks Flat 2, 20, St. Mary Street, Monmouth as the 41st largest and the 39th most expensive of the 51 addresses on St. Mary Street, Monmouth, NP25.
Against the NP25 postcode district average, it is £156k less expensive than the typical property.
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Schools Nearby
Public Transport Nearby
- Lydney|16.6 km away
- Chepstow|19.4 km away
- Abergavenny|20.4 km away
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.












