Our Data Sources
9, Ynys Street, Porth has 31 entries in the Land Registry, most recently in October 2010 and a single entry in the EPC database dated May 2025.
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.
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 9, Ynys Street, Porth, we estimate a market value of £143,631 and a rental value of £875 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £127,216 and £775 per month respectively.
Plot Size
HM Land Registry records the plot of land for 9, Ynys Street, Porth as measuring 80 m2.
That makes it the 21st largest plot in the postcode, where 24 of the 27 other houses have recorded plot data.
Energy Efficiency
9, Ynys Street, Porth has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 24 May 2025.
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 9, Ynys Street, Porth completed on 22nd October 2010 at £82,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 3 times.
Values of comparable properties have risen by 84.9% over the period since October 2010.
- Sold Oct 2010£82,000
- Sold Mar 2007£80,000
- Sold May 1997£15,000
Similar Properties Sold Nearby
Since 2018 243 properties similar to 9, Ynys Street, Porth have sold within a radius of 1.3 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 6th February 2026, was 15, Heath Terrace, Porth, CF39 0HS, a freehold house which sold for £84,000.
Read more about house prices in CF39.
- Sold Feb 2026£84,000 | 3 Bed House15, Heath Terrace, Porth, CF39 0HS15, Heath Terrace, Porth, CF39 0HS
- Sold Jan 2026£142,000 | 3 Bed House23, Standard Terrace, Porth, CF39 0HG23, Standard Terrace, Porth, CF39 0HG
- Sold Nov 2025£105,000 | 3 Bed House54, Heath Terrace, Porth, CF39 0HS54, Heath Terrace, Porth, CF39 0HS
- Sold Oct 2025£80,000 | 3 Bed House9, Heath Terrace, Porth, CF39 0HS9, Heath Terrace, Porth, CF39 0HS
- Sold Sep 2025£125,000 | 3 Bed House23, Ynys Street, Porth, CF39 0HH23, Ynys Street, Porth, CF39 0HH
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 £129,163, ranging from £111,063 to £149,258.
- 10 Ynys Street
3 Bed House | 4 m | Est. Value: £148,512
- 8 Ynys Street
3 Bed House | 5 m | Est. Value: £149,258
- 11 Ynys Street
3 Bed House | 9 m | Est. Value: £133,479
- 6 Ynys Street
3 Bed House | 17 m | Est. Value: £130,935
- 8 Standard Terrace
3 Bed House | 22 m | Est. Value: £111,063
Location Comparison
Of the 54 addresses on Ynys Street, Porth, CF39, 9, Ynys Street, Porth comes out as the 20th largest and the 17th most expensive in our analysis of the public data.
It is also £12k less expensive than the average property across the CF39 district.
More reading links
Schools Nearby
Public Transport Nearby
- Porth|1.8 km away
- Dinas (Rhondda)|2.3 km away
- Trehafod|2.8 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
