Our Data Sources
12, Llys Idris, St. Asaph has 31 entries in the Land Registry, most recently in March 2023 and a single entry in the EPC database dated October 2022.
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
In very good condition, we estimate 12, Llys Idris, St. Asaph would be worth £322,428, with a potential rental value of £1,006 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £285,579, with a rental value of £891 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
12, Llys Idris, St. Asaph occupies a 484 m2 plot as recorded by HM Land Registry.
Of the 20 other houses in this postcode, 18 have recorded plot sizes, and this one ranks as the 3rd largest.
Energy Efficiency
12, Llys Idris, St. Asaph has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 27 Oct 2022.
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
12, Llys Idris, St. Asaph last changed hands on 30th March 2023, selling for £370,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 3 times since 1995.
The market for similar properties has dropped by 20.8% since March 2023.
- Sold Mar 2023£370,000
- Sold Oct 2019£150,000
- Sold May 2000£89,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 107 sales of comparable properties within 2.3 kilometres of 12, Llys Idris, St. Asaph since 2012.
Most recently, 19, Bishops Walk, St. Asaph, LL17 0SU, a freehold house, sold at £270,000 on the 24th April 2026.
Read more about house prices in LL17.
- Sold Apr 2026£270,000 | 3 Bed House19, Bishops Walk, St. Asaph, LL17 0SU19, Bishops Walk, St. Asaph, LL17 0SU
- Sold Dec 2025£250,000 | 3 Bed HouseCae Glas, Ffordd Siarl, St. Asaph, LL17 0PTCae Glas, Ffordd Siarl, St. Asaph, LL17 0PT
- Sold Nov 2025£315,000 | 3 Bed House18, Bishops Walk, St. Asaph, LL17 0SU18, Bishops Walk, St. Asaph, LL17 0SU
- Sold Nov 2025£290,000 | 3 Bed House8, Llys Clwyd, St. Asaph, LL17 0UA8, Llys Clwyd, St. Asaph, LL17 0UA
- Sold Nov 2025£335,000 | 3 Bed House13, Llys Clwyd, St. Asaph, LL17 0UA13, Llys Clwyd, St. Asaph, LL17 0UA
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 £372,247, ranging from £142,903 to £836,815.
- 14 Llys Idris
5 Bed House | 29 m | Est. Value: £466,867
- 15 Llys Idris
4 Bed House | 29 m | Est. Value: £345,680
- 10 Llys Idris
3 Bed House | 33 m | Est. Value: £307,074
- Tros Elwy
5 Bed House | 46 m | Est. Value: £703,485
- 9 Llys Idris
3 Bed House | 47 m | Est. Value: £254,181
Location Comparison
Our analysis of the public data ranks 12, Llys Idris, St. Asaph as the 12th largest and the 11th most expensive of the 20 addresses on Llys Idris, St. Asaph, LL17.
Against the LL17 postcode district average, it is £108k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Rhyl|7.7 km away
- Prestatyn|9.2 km away
- Abergele & Pensarn|10.3 km away
Available Internet Speeds
Ofcom's latest figures show poor internet coverage in this area, which may mean weak or no connectivity.
According to recent data from Ofcom, Slow or No Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












