Our Data Sources
23, Heol Seddon, Cardiff has a single entry in the Land Registry from August 2023 and a single entry in the EPC database dated May 2023.
We combine this information with that 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 23, Heol Seddon, Cardiff, we estimate a market value of £325,212 and a rental value of £1,741 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £288,045 and £1,542 per month respectively.
Plot Size
HM Land Registry records the plot of land for 23, Heol Seddon, Cardiff as measuring 224 m2.
That makes it the 32nd largest plot in the postcode, where all 60 other houses have recorded plot data.
Energy Efficiency
23, Heol Seddon, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 16 May 2023.
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
The most recent sale of 23, Heol Seddon, Cardiff completed on 10th August 2023 at £289,950 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 dropped by 4.6% over the period since August 2023.
- Sold Aug 2023£289,950
Similar Properties Sold Nearby
Since 2021 166 properties similar to 23, Heol Seddon, Cardiff have sold within a radius of 540 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 28th November 2025, was 26, Tangmere Drive, Cardiff, CF5 2PQ, a freehold house which sold for £320,000.
Read more about house prices in CF5.
- Sold Nov 2025£320,000 | 3 Bed House26, Tangmere Drive, Cardiff, CF5 2PQ26, Tangmere Drive, Cardiff, CF5 2PQ
- Sold Mar 2025£366,000 | 3 Bed House28, Allan Durst Close, Cardiff, CF5 2RP28, Allan Durst Close, Cardiff, CF5 2RP
- Sold Jan 2025£300,000 | 3 Bed House5, Woolmer Close, Cardiff, CF5 2QY5, Woolmer Close, Cardiff, CF5 2QY
- Sold Nov 2024£315,000 | 3 Bed House50, Mathew Walk, Cardiff, CF5 2QW50, Mathew Walk, Cardiff, CF5 2QW
- Sold Oct 2024£145,000 | 3 Bed House134, Keyston Road, Cardiff, CF5 3NJ134, Keyston Road, Cardiff, CF5 3NJ
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 £372,068, ranging from £261,581 to £463,001.
- 1 Epstein Close
3 Bed House | 5 m | Est. Value: £340,944
- 21 Heol Seddon
3 Bed House | 11 m | Est. Value: £285,747
- 3 Epstein Close
3 Bed House | 17 m | Est. Value: £317,317
- 5 Epstein Close
3 Bed House | 24 m | Est. Value: £261,581
- 2 Epstein Close
3 Bed House | 30 m | Est. Value: £429,399
Location Comparison
Of the 60 addresses on Heol Seddon, Cardiff, CF5, 23, Heol Seddon, Cardiff comes out as the 19th largest and the 19th most expensive in our analysis of the public data.
It is also £16k more expensive than the average property across the CF5 district.
More reading links
Schools Nearby
Public Transport Nearby
- Danescourt|500 m away
- Fairwater|1.0 km away
- Llandaf|1.1 km 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.
