Our Data Sources
20, Llangwm Place, Cardiff has no records in the Land Registry and a single entry in the EPC database dated September 2015.
We combine this information with public data 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.
Price Range & Condition
In very good condition, we estimate 20, Llangwm Place, Cardiff would be worth £215,484, with a potential rental value of £1,295 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £190,857, with a rental value of £1,147 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
20, Llangwm Place, Cardiff has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 09 Sep 2015.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 150 sales of comparable properties within 580 metres of 20, Llangwm Place, Cardiff since 2017.
Most recently, 22, Letterston Road, Cardiff, CF3 3PT, a freehold house, sold at £196,000 on the 23rd March 2026.
Read more about house prices in CF3.
- Sold Mar 2026£196,000 | 3 Bed House22, Letterston Road, Cardiff, CF3 3PT22, Letterston Road, Cardiff, CF3 3PT
- Sold Jan 2026£217,500 | 3 Bed House33, Ty Fry Gardens, Cardiff, CF3 3NP33, Ty Fry Gardens, Cardiff, CF3 3NP
- Sold Dec 2025£237,000 | 3 Bed House16, Penrhos Crescent, Cardiff, CF3 3PB16, Penrhos Crescent, Cardiff, CF3 3PB
- Sold Sep 2025£193,000 | 3 Bed House57, Nevin Crescent, Cardiff, CF3 3NW57, Nevin Crescent, Cardiff, CF3 3NW
- Sold Jul 2025£208,000 | 3 Bed House75, Barmouth Road, Cardiff, CF3 3LA75, Barmouth Road, Cardiff, CF3 3LA
Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Explore Nearby Properties
The surrounding properties have an average estimated value of £243,868, ranging from £172,184 to £647,152.
- 22 Llangwm Place
3 Bed House | 6 m | Est. Value: £205,223
- 24 Llangwm Place
3 Bed House | 11 m | Est. Value: £206,421
- 26 Llangwm Place
3 Bed House | 21 m | Est. Value: £219,106
- 18 Llangwm Place
2 Bed House | 25 m | Est. Value: £177,159
- 28 Llangwm Place
3 Bed House | 26 m | Est. Value: £219,106
Location Comparison
Our analysis of the public data ranks 20, Llangwm Place, Cardiff as the 8th largest and the 9th most expensive of the 17 addresses on Llangwm Place, Rumney, Cardiff, CF3.
Against the CF3 postcode district average, it is £54k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Heath High Level|4.1 km away
- Heath Low Level|4.1 km away
- Cathays|4.5 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












