Our Data Sources
Derwendeg, Llandeilo has 41 entries in the Land Registry, most recently in November 2025 and a single entry in the EPC database dated December 2021.
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 Derwendeg, Llandeilo is in very good condition we estimate a sale value of £426,607 and a rental value of £1,446 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £377,851 and a rental value of £1,280 per month.
Plot Size
According to data from HM Land Registry, Derwendeg, Llandeilo sits on a plot of 1,095 m2.
We have plot size data on 33 out of 45 other houses in the postcode and Derwendeg, Llandeilo sits on the 17th largest plot.
Energy Efficiency
Derwendeg, Llandeilo has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 10 Dec 2021.
The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (oil).
Sold Prices
According to HM Land Registry, Derwendeg, Llandeilo was last sold on 28th November 2025 for £345,000 and was recorded as a freehold house.
The property has had 4 sales since 1995.
Since November 2025, the market for similar properties has dropped by 17.0%.
- Sold Nov 2025£345,000
- Sold Mar 2021£359,950
- Sold Nov 2016£245,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 43 sales of properties similar to Derwendeg, Llandeilo within a radius of 5.0 kilometres since 2013.
The most recent example is Penrhiwlas, Llandeilo, SA19 7DU, a freehold house which sold for £480,000 on the 1st May 2026.
Read more about house prices in SA19.
- Sold May 2026£480,000 | 4 Bed HousePenrhiwlas, Llandeilo, SA19 7DUPenrhiwlas, Llandeilo, SA19 7DU
- Sold Jan 2026£740,000 | 4 Bed HouseYscaio, Llandeilo, SA19 7TYYscaio, Llandeilo, SA19 7TY
- Sold Aug 2025£440,000 | 4 Bed HouseMaple Crest, Llandeilo, SA19 7LGMaple Crest, Llandeilo, SA19 7LG
- Sold Aug 2025£490,000 | 4 Bed HouseDyfnant, Golyg Y Gar, Llandeilo, SA19 7PADyfnant, Golyg Y Gar, Llandeilo, SA19 7PA
- Sold Jul 2025£373,000 | 5 Bed HouseBrianne, Llandeilo, SA19 7AWBrianne, Llandeilo, SA19 7AW
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 £313,037, ranging from £262,329 to £402,937.
- Crud Yr Awel
3 Bed House | 21 m | Est. Value: £262,329
- Erwau Glas
3 Bed House | 50 m | Est. Value: £302,668
- Y Fedwen Arian
4 Bed House | 55 m | Est. Value: £402,937
- The Orchard
4 Bed House | 64 m | Est. Value: £401,813
- Rhoslan
3 Bed House | 71 m | Est. Value: £292,295
Location Comparison
Salem, Llandeilo, SA19 has a total of 105 addresses. According to our analysis of all the public data, Derwendeg, Llandeilo is the 18th largest and the 35th most expensive property on the street.
When compared to the postcode district it is £149k more expensive than the average property in SA19.
More reading links
Schools Nearby
Public Transport Nearby
- Llandeilo|4.0 km away
- Ffairfach|5.4 km away
- Llangadog|7.9 km away
Available Internet Speeds
According to recent data from Ofcom, there is poor internet coverage in this area which may result in poor or no internet connectivity.
According to recent data from Ofcom, Slow or No 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.












