Our Data Sources
17, Lon Penllyn, Cardiff has 31 entries in the Land Registry, most recently in December 2021 and a single entry in the EPC database dated August 2021.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
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 17, Lon Penllyn, Cardiff is in very good condition we estimate a sale value of £404,362 and a rental value of £1,710 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £358,149 and a rental value of £1,515 per month.
Plot Size
According to data from HM Land Registry, 17, Lon Penllyn, Cardiff sits on a plot of 318 m2.
We have plot size data on 24 out of 25 other houses in the postcode and 17, Lon Penllyn, Cardiff sits on the 14th largest plot.
Energy Efficiency
17, Lon Penllyn, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 06 Aug 2021.
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, 17, Lon Penllyn, Cardiff was last sold on 20th December 2021 for £350,000 and was recorded as a freehold house.
The property has had 3 sales since 1995.
Since December 2021, the market for similar properties has risen by 4.3%.
- Sold Dec 2021£350,000
- Sold Jun 2006£250,000
- Sold Sep 1997£81,950
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 143 sales of properties similar to 17, Lon Penllyn, Cardiff within a radius of 580 metres since 2020.
The most recent example is 12, Thornbury Close, Cardiff, CF14 1UT, a freehold house which sold for £362,000 on the 31st October 2025.
Read more about house prices in CF14.
- Sold Oct 2025£362,000 | 3 Bed House12, Thornbury Close, Cardiff, CF14 1UT12, Thornbury Close, Cardiff, CF14 1UT
- Sold Jun 2025£310,000 | 3 Bed House168, Pantbach Road, Cardiff, CF14 1UG168, Pantbach Road, Cardiff, CF14 1UG
- Sold May 2025£340,000 | 3 Bed House19, Heol Y Nant, Cardiff, CF14 6BS19, Heol Y Nant, Cardiff, CF14 6BS
- Sold Mar 2025£450,000 | 3 Bed House21, Heol Tyn Y Cae, Cardiff, CF14 6DJ21, Heol Tyn Y Cae, Cardiff, CF14 6DJ
- Sold Dec 2024£385,000 | 3 Bed House26, Kyle Avenue, Cardiff, CF14 1SS26, Kyle Avenue, Cardiff, CF14 1SS
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 £456,973, ranging from £355,566 to £593,084.
- 15 Lon Penllyn
4 Bed House | 9 m | Est. Value: £463,093
- 11 Lon Penllyn
4 Bed House | 32 m | Est. Value: £488,253
- 18 Lon Penllyn
3 Bed House | 35 m | Est. Value: £438,458
- 14 Lon Penllyn
3 Bed House | 39 m | Est. Value: £380,828
- 69 Tyn-Y-Parc Road
5 Bed House | 39 m | Est. Value: £585,412
Location Comparison
Lon Penllyn, Cardiff, CF14 has a total of 25 addresses. According to our analysis of all the public data, 17, Lon Penllyn, Cardiff is the 13th largest and the 13th most expensive property on the street.
When compared to the postcode district it is £13k more expensive than the average property in CF14.
More reading links
Schools Nearby
Public Transport Nearby
- Rhiwbina|300 m away
- Whitchurch (Cardiff)|700 m away
- Birchgrove|700 m 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.
