Our Data Sources
25, Monnow Keep, Monmouth has 21 entries in the Land Registry, most recently in July 2010 and a single entry in the EPC database dated September 2025.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
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, Monnow Keep, Monmouth, we estimate a market value of £178,184 and a rental value of £733 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £157,820 and £649 per month respectively.
Energy Efficiency
25, Monnow Keep, Monmouth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 26 Sep 2025.
The property is not connected to mains gas and has fully double glazed windows. It is heated using room heaters (electric).
Sold Prices
The most recent sale of 25, Monnow Keep, Monmouth completed on 30th July 2010 at £195,000 and was recorded by HM Land Registry as a leasehold flat.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 8.4% over the period since July 2010.
- Sold Jul 2010£195,000
- Sold Mar 2006£184,000
Similar Properties Sold Nearby
Since 2016 61 properties similar to 25, Monnow Keep, Monmouth have sold within a radius of 830 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 13th November 2025, was 17, Chippenham Court, Monmouth, NP25 3UZ, a leasehold flat which sold for £195,000.
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 Oct 2025£178,000 | 2 Bed Flat33, Monnow Keep, Monmouth, NP25 3EX33, Monnow Keep, Monmouth, NP25 3EX
- Sold Jun 2025£240,000 | 2 Bed Flat23, Chippenham Court, Monmouth, NP25 3UZ23, Chippenham Court, Monmouth, NP25 3UZ
- Sold Jun 2025£202,000 | 2 Bed Flat21, Chippenham Court, Monmouth, NP25 3UZ21, Chippenham Court, Monmouth, NP25 3UZ
- Sold Jan 2025£189,500 | 2 Bed Flat15, Chippenham Court, Monmouth, NP25 3UZ15, Chippenham Court, Monmouth, NP25 3UZ
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £193,136, ranging from £138,049 to £323,845.
- 24 Monnow Keep
2 Bed Flat | 1 m | Est. Value: £148,684
- 26 Monnow Keep
2 Bed House | 2 m | Est. Value: £223,208
- 23 Monnow Keep
2 Bed Flat | 4 m | Est. Value: £162,463
- 22 Monnow Keep
2 Bed Flat | 6 m | Est. Value: £169,699
- 27 Monnow Keep
2 Bed Flat | 6 m | Est. Value: £187,496
Location Comparison
Of the 47 addresses on Monnow Keep, Monmouth, NP25, 25, Monnow Keep, Monmouth comes out as the 26th largest and the 26th most expensive in our analysis of the public data.
It is also £166k less expensive than the average property across the NP25 district.
More reading links
Schools Nearby
Public Transport Nearby
- Lydney|16.8 km away
- Chepstow|19.3 km away
- Abergavenny|20.0 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












