15, Mary Street
15, Mary Street
Description & Estimates
15, Mary Street, Caerphilly is recorded publicly as a period freehold house across 861 ft2 of internal area, sitting on a 108 m2 plot.
Locally, houses of this size normally have 3 bedrooms with a garden.
Our estimate of the sale value of 15, Mary Street, Caerphilly is £162,964 and its rental estimate is £1,120 per month, given the available information and assuming reasonable condition.
Mary Street, Trethomas, Caerphilly, CF83 falls within the CF83 postal district.
Our Data Sources
15, Mary Street, Caerphilly has a single entry in the Land Registry from January 2012 and a single entry in the EPC database dated September 2024.
We combine this information with that 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 15, Mary Street, Caerphilly, we estimate a market value of £171,112 and a rental value of £1,176 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £151,556 and £1,041 per month respectively.
Recent Market Change
Over the last year, 15, Mary Street, Caerphilly has seen its estimated sale value climb by £1,431 (0.9%) and its estimated rental value rise by £43 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 15, Mary Street, Caerphilly as measuring 108 m2.
That makes it the 27th largest plot in the postcode, where 47 of the 50 other houses have recorded plot data.
Energy Efficiency
15, Mary Street, Caerphilly has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 20 Sep 2024.
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 15, Mary Street, Caerphilly completed on 27th January 2012 at £94,000 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 129.2% over the period since January 2012.
- Sold Jan 2012£94,000
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 15, Mary 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 23rd March 2026, was 42, Mary Street, Caerphilly, CF83 8HN, a freehold house which sold for £188,000.
Read more about house prices in CF83.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 50 addresses on Mary Street, Trethomas, Caerphilly, CF83, 15, Mary Street, Caerphilly comes out as the 40th largest and the 40th most expensive in our analysis of the public data.
It is also £66k less expensive than the average property across the CF83 district.
More reading links
Schools Nearby
Public Transport Nearby
From 15, Mary Street, Caerphilly, the nearest station is Caerphilly, 3.4 kilometres away.
- 3.4kmCaerphilly
- 3.5kmEnerglyn & Churchill Park
- 3.7kmLlanbradach
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast broadband is available in the area.
Risk of Flooding
The flood risk here is rated very low, based on Environment Agency data.
