GRAIG COTTAGE, THE GRAIG, CWMCARN, NEWPORT, NP11 7FA - £190,000

The information on this page is based on a number of underlying datasets, most of which are updated monthly. We maintain an update schedule which explains which version of each dataset we are currently relying on.

GRAIG COTTAGE is a small detached house of 98m², built sometime between 1900 and 1929, which could now be worth an estimated £202,778. It was last sold for £190,000 in March 2025, which was around 36% below the average March 2025 detached price in the Caerphilly local authority area. The most recent EPC inspection was June 2023, where the current energy rating was C, and the potential energy rating was B.

GRAIG COTTAGE Sold Prices

Land registry data shows two sales for GRAIG COTTAGE since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Caerphilly local authority area for the corresponding sale date. Both of the two GRAIG COTTAGE sales were for below the average price. The average price is sourced from the Office for National Statistics' House Price Index (HPI).

Date	Price	HPI Price	Variation from HPI
2025 5 MAR	£190,000	£296,853	36% below HPI
2020 29 SEP	£60,000	£228,748	74% below HPI

GRAIG COTTAGE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Caerphilly local authority area over time, sourced from the HPI. The two GRAIG COTTAGE sales from September 2020 and March 2025 have been plotted on the graph. A line has been extrapolated to show what the value of the property might have been over time, following each sale, had it maintained the same margin above or below the HPI (as a percentage). For example, the September 2020 sale was for 74% below the HPI. So the extrapolation line tracks at 74% below the HPI over time, until the March 2025 sale, where it rises to 36% below the HPI. The line then continues to track at 36% below the HPI.

What might GRAIG COTTAGE be worth now?

GRAIG COTTAGE might now be worth an estimated £202,778.

This is based on house price inflation of 6.7%, between March 2025 and May 2026, for detached houses, in the Caerphilly local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 6.7% inflationary increase is applied to the most recent sale price for GRAIG COTTAGE of £190,000 on 5th March 2025. For the value to have increased from £190,000 to £202,778 over the ten months to May 2026, the following assumptions must hold true:

• The value of GRAIG COTTAGE has moved in line with the HPI for detached houses in the Caerphilly local authority area.
• The March 2025 sale price of £190,000 represented a fair market value for the property.
• The size, condition, and specification of GRAIG COTTAGE has not materially changed since March 2025.

How Large is GRAIG COTTAGE?

GRAIG COTTAGE is 98m² according to the EPC inspection conducted in June 2023. This puts it in the smallest 40% of detached houses houses in Abercarn, based on EPC data. The below chart shows the distribution of detached houses houses by size in Abercarn, and where GRAIG COTTAGE lies on this distribution: 38% of detached houses houses are smaller than GRAIG COTTAGE, and 57% of houses are larger. Note that EPC data is not available for all properties in Abercarn.

GRAIG COTTAGE: Plot and Title Map

GRAIG COTTAGE sits on a plot of roughly 0.083 of an acre, or 334m². The below map shows the location of GRAIG COTTAGE, an approximate outline of the building(s), and the indicative extent of the property. The plot extent is a Land Registry INSPIRE Index Polygon, and it is important to note that a title may include more than one polygon, whereas only one polygon is shown on the map (the polygon which intersects with the position of GRAIG COTTAGE). The full extent of the land contained in any registered title can only be identified from the individual title plan. The maps on this page should not be relied upon to establish the extent of a title.

Where is GRAIG COTTAGE?

GRAIG COTTAGE is located on THE GRAIG in CWMCARN, in the NP11 postcode district. The below map shows the position of GRAIG COTTAGE on THE GRAIG.