Our Data Sources
Henllys, Monmouth has 31 entries in the Land Registry, most recently in November 2025 and a single entry in the EPC database dated March 2025.
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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If Henllys, Monmouth is in very good condition we estimate a sale value of £514,731 and a rental value of £1,511 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £455,905 and a rental value of £1,338 per month.
Plot Size
According to data from HM Land Registry, Henllys, Monmouth sits on a plot of 554 m2.
We have plot size data on 15 out of 26 other houses in the postcode and Henllys, Monmouth sits on the 10th largest plot.
Energy Efficiency
Henllys, Monmouth has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 20 Mar 2025.
The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and underfloor heating (oil).
Sold Prices
According to HM Land Registry, Henllys, Monmouth was last sold on 28th November 2025 for £620,000 and was recorded as a freehold house.
The property has had 3 sales since 1995.
Since November 2025, the market for similar properties has dropped by 17.3%.
- Sold Nov 2025£620,000
- Sold Sep 2010£335,000
- Sold Nov 2003£60,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 56 sales of properties similar to Henllys, Monmouth within a radius of 5.4 kilometres since 2007.
The most recent example is Yewcroft, Chepstow, NP16 6QQ, a freehold house which sold for £457,500 on the 10th October 2025.
Read more about house prices in NP25.
- Sold Oct 2025£457,500 | 4 Bed HouseYewcroft, Chepstow, NP16 6QQYewcroft, Chepstow, NP16 6QQ
- Sold Jun 2025£462,000 | 4 Bed HouseKeepers Cottage, The Common, Lydney, GL15 6SFKeepers Cottage, The Common, Lydney, GL15 6SF
- Sold Apr 2025£453,500 | 4 Bed HouseCartref, Monmouth, NP25 4QNCartref, Monmouth, NP25 4QN
- Sold Oct 2024£350,000 | 5 Bed HouseProspect House, Monmouth, NP25 4TWProspect House, Monmouth, NP25 4TW
- Sold Jul 2024£599,000 | 4 Bed HouseFoxcroft, Back Road, Chepstow, NP16 6NAFoxcroft, Back Road, Chepstow, NP16 6NA
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 £529,392, ranging from £327,531 to £1,097,042.
- Ty Bloomery
4 Bed House | 20 m | Est. Value: £515,197
- Crosshands Farm
5 Bed House | 21 m | Est. Value: £662,769
- Nightingale
4 Bed House | 38 m | Est. Value: £435,882
- Harlech Cottage
4 Bed House | 41 m | Est. Value: £527,071
- Willow Dean
3 Bed House | 44 m | Est. Value: £413,575
Location Comparison
Trelleck, Monmouth, NP25 has a total of 83 addresses. According to our analysis of all the public data, Henllys, Monmouth is the 47th largest and the 52nd most expensive property on the street.
When compared to the postcode district it is £155k more expensive than the average property in NP25.
More reading links
Schools Nearby
- St Briavels Parochial Church of England Primary School5.8 km away
- Redbrook Church of England Primary School5.9 km away
More reading links
Public Transport Nearby
- Chepstow|12.0 km away
- Lydney|13.7 km away
- Caldicot|17.6 km away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.





