Our Data Sources
1, Onslow Terrace, Penmaenmawr has a single entry in the Land Registry from December 2013 and a single entry in the EPC database dated February 2013.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low 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 1, Onslow Terrace, Penmaenmawr, we estimate a market value of £204,217 and a rental value of £1,049 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £180,878 and £929 per month respectively.
Plot Size
HM Land Registry records the plot of land for 1, Onslow Terrace, Penmaenmawr as measuring 302 m2.
That makes it the largest plot in the postcode, where 2 of the 3 other houses have recorded plot data.
Energy Efficiency
1, Onslow Terrace, Penmaenmawr has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 18 Feb 2013.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 1, Onslow Terrace, Penmaenmawr completed on 20th December 2013 at £125,000 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 116.7% over the period since December 2013.
- Sold Dec 2013£125,000
Similar Properties Sold Nearby
Over the past 2 years 133 properties similar to 1, Onslow Terrace, Penmaenmawr have sold within a radius of 2.4 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 6th June 2025, was 3, Gilfach Road, Penmaenmawr, LL34 6HW, a freehold house which sold for £159,950.
Read more about house prices in LL34.
- Sold Jun 2025£159,950 | 3 Bed House3, Gilfach Road, Penmaenmawr, LL34 6HW3, Gilfach Road, Penmaenmawr, LL34 6HW
- Sold Jan 2023£170,000 | 3 Bed House4, Bell Cottages, Penmaenmawr, LL34 6HA4, Bell Cottages, Penmaenmawr, LL34 6HA
- Sold Dec 2015£97,000 | 3 Bed House2, Bell Cottages, Penmaenmawr, LL34 6HA2, Bell Cottages, Penmaenmawr, LL34 6HA
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 3 addresses on Onslow Terrace, Penmaenmawr, LL34, 1, Onslow Terrace, Penmaenmawr comes out as the largest and the 2nd most expensive in our analysis of the public data.
It is also £54k less expensive than the average property across the LL34 district.
More reading links
Schools Nearby
Public Transport Nearby
- Penmaenmawr|700 m away
- Llanfairfechan|3.9 km away
- Conwy|6.6 km away
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












