12, Upper Glyn Gwyn Street
12, Upper Glyn Gwyn Street
Description & Estimates







12, Upper Glyn Gwyn Street, Caerphilly is recorded publicly as a period freehold house across 871 ft2 of internal area, sitting on a 126 m2 plot.
Locally, houses of this size normally have 3 bedrooms with a garden.
Our estimate of the sale value of 12, Upper Glyn Gwyn Street, Caerphilly is £187,281 and its rental estimate is £1,220 per month, given the available information and assuming reasonable condition.
Upper Glyn Gwyn Street, Trethomas, Caerphilly, CF83 falls within the CF83 postal district.
Our Data Sources
12, Upper Glyn Gwyn Street, Caerphilly has a single entry in the Land Registry from July 2020 and a single entry in the EPC database dated January 2020.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 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 12, Upper Glyn Gwyn Street, Caerphilly, we estimate a market value of £196,645 and a rental value of £1,281 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £174,171 and £1,134 per month respectively.
Recent Market Change
Over the last year, 12, Upper Glyn Gwyn Street, Caerphilly has seen its estimated sale value move up by £1,644 (0.9%) and its estimated rental value increase by £47 per month (3.9%). This results in an estimated gross rental yield of 7.8%.
Plot Size
HM Land Registry records the plot of land for 12, Upper Glyn Gwyn Street, Caerphilly as measuring 126 m2.
That makes it the 7th largest plot in the postcode, where 13 of the 25 other houses have recorded plot data.
Energy Efficiency
12, Upper Glyn Gwyn Street, Caerphilly has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 06 Jan 2020.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 12, Upper Glyn Gwyn Street, Caerphilly completed on 28th July 2020 at £150,000 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 risen by 65.6% over the period since July 2020.
- Sold Jul 2020£150,000
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 12, Upper Glyn Gwyn Street, Caerphilly have sold within a radius of 1.1 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 13th December 2024, was 73, James Street, Caerphilly, CF83 8FY, a freehold house which sold for £162,000.
Read more about house prices in CF83.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Of the 25 addresses on Upper Glyn Gwyn Street, Trethomas, Caerphilly, CF83, 12, Upper Glyn Gwyn Street, Caerphilly comes out as the 9th largest and the 9th most expensive in our analysis of the public data.
It is also £42k less expensive than the average property across the CF83 district.
More reading links
Schools Nearby
Public Transport Nearby
From 12, Upper Glyn Gwyn Street, Caerphilly, the nearest station is Energlyn & Churchill Park, 3.7 kilometres away.
- 3.7kmEnerglyn & Churchill Park
- 3.7kmCaerphilly
- 3.9kmLlanbradach
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.

