21, Mary Street
21, Mary Street
Description & Estimates







The public record lists 21, Mary Street, Porth as a leasehold house.
Comparison with its neighbours suggests a period house with 723 ft2 of internal area and a garden.
In this area, houses of this size normally have 3 bedrooms.
21, Mary Street, Porth has an estimated sale value of £110,807 and an estimated rental value of £729 per month, assuming reasonable condition and based on the information available.
Mary Street, Porth, CF39 lies within the CF39 postal district.
Our Data Sources
21, Mary Street, Porth has a single entry in the Land Registry from January 2016 and no records in the EPC database.
We combine this sold price information with public data of neighbouring properties to estimate the attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 21, Mary Street, Porth would be worth £116,347, with a potential rental value of £766 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £103,050, with a rental value of £678 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Recent Market Change
The estimated sale value of 21, Mary Street, Porth has climbed by £2,288 (2.1%) over the last year. During the same period, its estimated monthly rental value has risen by £28 (3.9%). The property's estimated gross yield is currently 7.9%.
Sold Prices
21, Mary Street, Porth last changed hands on 15th January 2016, selling for £35,000. The transaction was logged as a leasehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 62.4% since January 2016.
- Sold Jan 2016£35,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 660 metres of 21, Mary Street, Porth across the last 2 years.
Most recently, 6, Mary Street, Porth, CF39 9UH, a freehold house, sold at £100,000 on the 20th June 2025.
Read more about house prices in CF39.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 21, Mary Street, Porth as the 16th largest and the 16th most expensive of the 29 addresses on Mary Street, Porth, CF39.
Against the CF39 postcode district average, it is £35k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
Porth station is the nearest stop to 21, Mary Street, Porth at 200 metres away.
- 200mPorth
- 2.0kmTrehafod
- 2.0kmDinas (Rhondda)
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.

