37, Syphon Street
37, Syphon Street
Description & Estimates
37, Syphon Street, Porth is described in the public record as a period house with 764 ft2 of internal area, sitting on a 142 m2 plot.
Locally, houses of this size normally have 3 bedrooms with a garden.
Our estimate of the sale value of 37, Syphon Street, Porth is £102,037 and its rental estimate is £694 per month, given the available information and assuming reasonable condition.
Syphon Street, Porth, CF39 falls within the CF39 postal district.
Our Data Sources
37, Syphon Street, Porth has no records in the the Land Registry and a single entry in the EPC database dated October 2013.
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.
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 37, Syphon Street, Porth, we estimate a market value of £107,138 and a rental value of £729 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £94,894 and £646 per month respectively.
Recent Market Change
Over the last year, 37, Syphon Street, Porth has seen its estimated sale value increase by £2,107 (2.1%) and its estimated rental value grow by £27 per month (3.9%). This results in an estimated gross rental yield of 8.2%.
Plot Size
HM Land Registry records the plot of land for 37, Syphon Street, Porth as measuring 142 m2.
That makes it the largest plot in the postcode, where 46 of the 50 other houses have recorded plot data.
Energy Efficiency
37, Syphon Street, Porth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 10 Oct 2013.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 37, Syphon Street, Porth have sold within a radius of 590 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 4th March 2026, was 36, Syphon Street, Porth, CF39 9SE, a freehold house which sold for £88,000.
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
Of the 50 addresses on Syphon Street, Porth, CF39, 37, Syphon Street, Porth comes out as the 34th largest and the 34th most expensive in our analysis of the public data.
It is also £44k less expensive than the average property across the CF39 district.
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Schools Nearby
Public Transport Nearby
From 37, Syphon Street, Porth, the nearest station is Porth, 100 metres away.
- 100mPorth
- 1.7kmTrehafod
- 2.3kmDinas (Rhondda)
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
The flood risk here is rated very low, based on Environment Agency data.
