Our Data Sources
35, Lon Isa, Cardiff has 31 entries in the Land Registry, most recently in April 2025 and a single entry in the EPC database dated October 2020.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 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
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 35, Lon Isa, Cardiff, we estimate a market value of £536,376 and a rental value of £1,874 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £475,076 and £1,660 per month respectively.
Plot Size
HM Land Registry records the plot of land for 35, Lon Isa, Cardiff as measuring 230 m2.
That makes it the 25th largest plot in the postcode, where all 32 other houses have recorded plot data.
Energy Efficiency
35, Lon Isa, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 30 Oct 2020.
The property is connected to mains gas and has single glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
The most recent sale of 35, Lon Isa, Cardiff completed on 28th April 2025 at £515,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 3 times.
Values of comparable properties have dropped by 17.3% over the period since April 2025.
- Sold Apr 2025£515,000
- Sold Jun 2005£239,000
- Sold Oct 1998£99,950
Similar Properties Sold Nearby
Since 2020 129 properties similar to 35, Lon Isa, Cardiff have sold within a radius of 640 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 13th February 2026, was 3, The Graylands, Cardiff, CF14 6AS, a freehold house which sold for £443,000.
Read more about house prices in CF14.
- Sold Feb 2026£443,000 | 4 Bed House3, The Graylands, Cardiff, CF14 6AS3, The Graylands, Cardiff, CF14 6AS
- Sold Nov 2025£395,000 | 4 Bed House15, Lon Penllyn, Cardiff, CF14 6BZ15, Lon Penllyn, Cardiff, CF14 6BZ
- Sold Sep 2025£503,262 | 4 Bed House33, Heol Tyn Y Cae, Cardiff, CF14 6DJ33, Heol Tyn Y Cae, Cardiff, CF14 6DJ
- Sold Mar 2025£507,000 | 4 Bed House41, Caedelyn Road, Cardiff, CF14 1BH41, Caedelyn Road, Cardiff, CF14 1BH
- Sold Dec 2024£478,000 | 3 Bed House11, Glan Rhyd, Cardiff, CF14 6JL11, Glan Rhyd, Cardiff, CF14 6JL
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 £516,384, ranging from £418,660 to £787,881.
- 33 Lon Isa
4 Bed House | 7 m | Est. Value: £570,824
- 37 Lon Isa
3 Bed House | 11 m | Est. Value: £485,714
- 31 Lon Isa
3 Bed House | 18 m | Est. Value: £458,145
- 41 Lon Isa
3 Bed House | 30 m | Est. Value: £490,582
- 30 Lon Isa
4 Bed House | 37 m | Est. Value: £550,650
Location Comparison
Of the 54 addresses on Lon Isa, Cardiff, CF14, 35, Lon Isa, Cardiff comes out as the 15th largest and the 13th most expensive in our analysis of the public data.
It is also £139k more expensive than the average property across the CF14 district.
More reading links
Schools Nearby
Public Transport Nearby
- Rhiwbina|300 m away
- Whitchurch (Cardiff)|400 m away
- Birchgrove|900 m away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












