Our Data Sources
20, Lon Y Dderwen, Conwy has a single entry in the Land Registry from November 2020 and a single entry in the EPC database dated September 2020.
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
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 20, Lon Y Dderwen, Conwy, we estimate a market value of £429,528 and a rental value of £1,056 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £380,439 and £936 per month respectively.
Plot Size
HM Land Registry records the plot of land for 20, Lon Y Dderwen, Conwy as measuring 313 m2.
That makes it the 14th largest plot in the postcode, where 36 of the 40 other houses have recorded plot data.
Energy Efficiency
20, Lon Y Dderwen, Conwy has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 01 Sep 2020.
The property is connected to mains gas and has high performance glazing. It is heated using a boiler and radiators (mains gas).
Sold Prices
The most recent sale of 20, Lon Y Dderwen, Conwy completed on 16th November 2020 at £345,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 7.9% over the period since November 2020.
- Sold Nov 2020£345,000
Similar Properties Sold Nearby
Since 2016 44 properties similar to 20, Lon Y Dderwen, Conwy have sold within a radius of 1.2 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 6th May 2026, was 10, Rhodfa Sychnant, Conwy, LL32 8RD, a freehold house which sold for £403,500.
Read more about house prices in LL32.
- Sold May 2026£403,500 | 4 Bed House10, Rhodfa Sychnant, Conwy, LL32 8RD10, Rhodfa Sychnant, Conwy, LL32 8RD
- Sold Feb 2025£390,000 | 3 Bed House7, Rhodfa Sychnant, Conwy, LL32 8RD7, Rhodfa Sychnant, Conwy, LL32 8RD
- Sold Nov 2024£395,000 | 4 Bed House13, Llys Afon, Conwy, LL32 8BF13, Llys Afon, Conwy, LL32 8BF
- Sold Feb 2024£375,000 | 3 Bed House22, Rhodfa Sychnant, Conwy, LL32 8RD22, Rhodfa Sychnant, Conwy, LL32 8RD
- Sold Mar 2022£495,000 | 4 Bed House8, Lon Caer Seion, Conwy, LL32 8BA8, Lon Caer Seion, Conwy, LL32 8BA
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 £326,315, ranging from £216,858 to £501,052.
- 19 Lon Y Dderwen
3 Bed House | 22 m | Est. Value: £359,270
- 30 Lon Y Dderwen
3 Bed House | 22 m | Est. Value: £286,743
- 36 Lon Y Dderwen
2 Bed Flat | 23 m | Est. Value: £216,858
- 38 Lon Y Dderwen
3 Bed House | 25 m | Est. Value: £297,345
- 37 Lon Y Dderwen
2 Bed Flat | 25 m | Est. Value: £234,458
Location Comparison
Of the 50 addresses on Lon Y Dderwen, Conwy, LL32, 20, Lon Y Dderwen, Conwy comes out as the 12th largest and the 8th most expensive in our analysis of the public data.
It is also £182k more expensive than the average property across the LL32 district.
More reading links
Schools Nearby
Public Transport Nearby
- Conwy|1.0 km away
- Deganwy|2.1 km away
- Llandudno Junction|2.5 km away
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.





