Our Data Sources
31, Llys Dyffryn, St. Asaph has a single entry in the Land Registry from August 2015 and a single entry in the EPC database dated May 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.
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 31, Llys Dyffryn, St. Asaph is in very good condition we estimate a sale value of £433,638 and a rental value of £1,011 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £384,079 and a rental value of £896 per month.
Plot Size
According to data from HM Land Registry, 31, Llys Dyffryn, St. Asaph sits on a plot of 377 m2.
We have plot size data on 41 out of 43 other houses in the postcode and 31, Llys Dyffryn, St. Asaph sits on the 23rd largest plot.
Energy Efficiency
31, Llys Dyffryn, St. Asaph has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 30 May 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
According to HM Land Registry, 31, Llys Dyffryn, St. Asaph was last sold on 28th August 2015 for £298,950 and was recorded as a leasehold house.
The property has only had this single sale since 1995.
Since August 2015, the market for similar properties has risen by 19.1%.
- Sold Aug 2015£298,950
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 37 sales of properties similar to 31, Llys Dyffryn, St. Asaph within a radius of 2.2 kilometres since 2009.
The most recent example is 7, Kentigern Court, St. Asaph, LL17 0AX, a freehold house which sold for £355,000 on the 11th November 2025.
Read more about house prices in LL17.
- Sold Nov 2025£355,000 | 4 Bed House7, Kentigern Court, St. Asaph, LL17 0AX7, Kentigern Court, St. Asaph, LL17 0AX
- Sold Apr 2024£369,995 | 4 Bed House5, Rhodfa Cae Ucha, St. Asaph, LL17 0FJ5, Rhodfa Cae Ucha, St. Asaph, LL17 0FJ
- Sold Aug 2023£374,995 | 4 Bed House2, Maes Y Rhufeiniaid, St. Asaph, LL17 0FD2, Maes Y Rhufeiniaid, St. Asaph, LL17 0FD
- Sold Jul 2023£375,000 | 4 Bed House34, Llys Dyffryn, St. Asaph, LL17 0SX34, Llys Dyffryn, St. Asaph, LL17 0SX
- Sold Dec 2022£355,000 | 4 Bed House19, Llys Idris, St. Asaph, LL17 0AJ19, Llys Idris, St. Asaph, LL17 0AJ
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 £398,442, ranging from £350,034 to £468,280.
- 29 Llys Dyffryn
4 Bed House | 14 m | Est. Value: £384,580
- 33 Llys Dyffryn
4 Bed House | 17 m | Est. Value: £376,325
- 13 Llys Dyffryn
4 Bed House | 21 m | Est. Value: £451,733
- 11 Llys Dyffryn
3 Bed House | 25 m | Est. Value: £360,743
- 27 Llys Dyffryn
4 Bed House | 27 m | Est. Value: £403,266
Location Comparison
Llys Dyffryn, St. Asaph, LL17 has a total of 43 addresses. According to our analysis of all the public data, 31, Llys Dyffryn, St. Asaph is the 24th largest and the 23rd most expensive property on the street.
When compared to the postcode district it is £215k more expensive than the average property in LL17.
More reading links
Schools Nearby
Public Transport Nearby
- Rhyl|8.1 km away
- Prestatyn|9.5 km away
- Abergele & Pensarn|10.6 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.
