17, Lon-Y-Deri
17, Lon-Y-Deri
Description & Estimates







17, Lon-Y-Deri, Cardiff is described in the public record as an early-century house with 936 ft2 of internal area, sitting on a 221 m2 plot.
Locally, houses of this size normally have 3 bedrooms with a garden.
Our estimate of the sale value of 17, Lon-Y-Deri, Cardiff is £437,972 and its rental estimate is £1,593 per month, given the available information and assuming reasonable condition.
Lon-Y-Deri, Cardiff, CF14 falls within the CF14 postal district.
Our Data Sources
17, Lon-Y-Deri, Cardiff has no records in the the Land Registry and a single entry in the EPC database dated September 2022.
We combine this information with public data 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 17, Lon-Y-Deri, Cardiff, we estimate a market value of £459,871 and a rental value of £1,672 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £407,314 and £1,481 per month respectively.
Recent Market Change
Over the last year, 17, Lon-Y-Deri, Cardiff has seen its estimated sale value drop by £2,144 (0.5%) and its estimated rental value rise by £52 per month (3.3%). This results in an estimated gross rental yield of 4.4%.
Plot Size
HM Land Registry records the plot of land for 17, Lon-Y-Deri, Cardiff as measuring 221 m2.
That makes it the 24th largest plot in the postcode, where 26 of the 29 other houses have recorded plot data.
Energy Efficiency
17, Lon-Y-Deri, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 21 Sep 2022.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 17, Lon-Y-Deri, Cardiff have sold within a radius of 600 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 3rd March 2025, was 43, Heol Y Deri, Cardiff, CF14 6HD, a freehold house which sold for £362,500.
Read more about house prices in CF14.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 61 addresses on Lon-Y-Deri, Cardiff, CF14, 17, Lon-Y-Deri, Cardiff comes out as the 40th largest and the 44th most expensive in our analysis of the public data.
It is also £73k more expensive than the average property across the CF14 district.
More reading links
Schools Nearby
Public Transport Nearby
From 17, Lon-Y-Deri, Cardiff, the nearest station is Rhiwbina, 500 metres away.
- 500mRhiwbina
- 800mWhitchurch (Cardiff)
- 800mBirchgrove
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
The flood risk here is rated very low, based on Environment Agency data.

