Our Data Sources
17, Collwyn Street, Porth has no recent1 records in the Land Registry and a single entry in the EPC database dated July 2010.
We combine this information with public data 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
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 17, Collwyn Street, Porth, we estimate a market value of £187,035 and a rental value of £1,027 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £165,659 and £910 per month respectively.
Plot Size
HM Land Registry records the plot of land for 17, Collwyn Street, Porth as measuring 134 m2.
That makes it the 8th largest plot in the postcode, where 14 of the 22 other houses have recorded plot data.
Energy Efficiency
17, Collwyn Street, Porth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 15 Jul 2010.
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 17, Collwyn Street, Porth completed on 28th July 2004 at £76,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
- Sold Jul 2004£76,000
Similar Properties Sold Nearby
Since 2007 71 properties similar to 17, Collwyn Street, Porth have sold within a radius of 2.4 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 13th February 2026, was 35, Meyler Street, Porth, CF39 8DY, a freehold house which sold for £175,000.
Read more about house prices in CF39.
- Sold Feb 2026£175,000 | 4 Bed House35, Meyler Street, Porth, CF39 8DY35, Meyler Street, Porth, CF39 8DY
- Sold Dec 2025£125,000 | 4 Bed House58, Meyler Street, Porth, CF39 8EA58, Meyler Street, Porth, CF39 8EA
- Sold Mar 2025£145,000 | 3 Bed House10, Meyler Street, Porth, CF39 8EA10, Meyler Street, Porth, CF39 8EA
- Sold Feb 2025£155,000 | 4 Bed House4, Pembroke Street, Porth, CF39 8DU4, Pembroke Street, Porth, CF39 8DU
- Sold Oct 2024£219,000 | 4 Bed House26, Elwyn Street, Porth, CF39 8BL26, Elwyn Street, Porth, CF39 8BL
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 £137,867, ranging from £108,851 to £159,354.
- 15 Collwyn Street
3 Bed House | 6 m | Est. Value: £159,354
- 13 Collwyn Street
3 Bed House | 11 m | Est. Value: £153,337
- 29 Collwyn Street
3 Bed House | 32 m | Est. Value: £153,337
- 31 Collwyn Street
3 Bed House | 36 m | Est. Value: £142,406
- 18 Gladys Street
3 Bed House | 37 m | Est. Value: £111,473
Location Comparison
Of the 22 addresses on Collwyn Street, Tonyrefail, Porth, CF39, 17, Collwyn Street, Porth comes out as the 3rd largest and the most expensive in our analysis of the public data.
It is also £30k more expensive than the average property across the CF39 district.
More reading links
Schools Nearby
Public Transport Nearby
- Llanharan|3.2 km away
- Pontyclun|4.6 km away
- Porth|5.6 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.
