Property Data Search:

3, GERDDI TY MAWR, GELLIGROES, BLACKWOOD, NP12 2GY - £425,000

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.

3 GERDDI TY MAWR is a large detached house of 135m², built sometime between 1996 and 2002, which could now be worth an estimated £460,113. It was last sold for £425,000 in August 2022, which was around 48% above the average August 2022 detached price in the Caerphilly local authority area. The most recent EPC inspection was April 2022, where the current energy rating was C, and the potential energy rating was B.

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3 GERDDI TY MAWR Sold Prices

Land registry data shows three sales for 3 GERDDI TY MAWR since 1st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the Caerphilly local authority area for the corresponding sale date. All of the three 3 GERDDI TY MAWR sales were for above the average price. The average price is sourced from the Office for National Statistics' House Price Index (HPI).

DatePriceHPI PriceVariation from HPI
2022
12 AUG
£425,000£287,127
up arrow
48% above HPI
2015
23 JUL
£217,500£178,451
up arrow
22% above HPI
2004
8 NOV
£239,950£159,799
up arrow
50% above HPI

3 GERDDI TY MAWR 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 three 3 GERDDI TY MAWR sales between November 2004 and August 2022 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 July 2015 sale was for 22% above the HPI. So the extrapolation line tracks at 22% above the HPI over time, until the August 2022 sale, where it rises to 48% above the HPI. The line then continues to track at 48% above the HPI.

3, GERDDI TY MAWR, GELLIGROES, BLACKWOOD, NP12 2GY: Price paid vs HM Land Registry's House Price Index

What might 3 GERDDI TY MAWR be worth now?

3 GERDDI TY MAWR might now be worth an estimated £460,113.

This is based on house price inflation of 8.3%, between August 2022 and February 2025, 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 8.3% inflationary increase is applied to the most recent sale price for 3 GERDDI TY MAWR of £425,000 on 12th August 2022. For the value to have increased from £425,000 to £460,113 over the three years and six months to February 2025, the following assumptions must hold true:

  • The value of 3 GERDDI TY MAWR has moved in line with the HPI for detached houses in the Caerphilly local authority area.
  • The August 2022 sale price of £425,000 represented a fair market value for the property.
  • The size, condition, and specification of 3 GERDDI TY MAWR has not materially changed since August 2022.
Disclaimer: Please note that this is a theoretical estimate based on assumptions which may or may not be correct. It should not be relied on for any purpose.

How Large is 3 GERDDI TY MAWR?

3 GERDDI TY MAWR is 135m² according to the EPC inspection conducted in April 2022. This puts it in the largest 30% of detached houses houses in Pontllanfraith, based on EPC data. The below chart shows the distribution of detached houses houses by size in Pontllanfraith, and where 3 GERDDI TY MAWR lies on this distribution: 78% of detached houses houses are smaller than 3 GERDDI TY MAWR, and 22% of houses are larger. Note that EPC data is not available for all properties in Pontllanfraith.

3, GERDDI TY MAWR, GELLIGROES, BLACKWOOD, NP12 2GY: Size of property relative to detached houses houses in Pontllanfraith

3 GERDDI TY MAWR: Plot and Title Map

3 GERDDI TY MAWR sits on a plot of roughly 0.090 of an acre, or 363m². The below map shows the location of 3 GERDDI TY MAWR, 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 3 GERDDI TY MAWR). 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.

3, GERDDI TY MAWR, GELLIGROES, BLACKWOOD, NP12 2GY: Plot and title map

Where is 3 GERDDI TY MAWR?

3 GERDDI TY MAWR is located in GELLIGROES, in the NP12 postcode district. The below map shows the position of No. 3 on GERDDI TY MAWR.

3, GERDDI TY MAWR, GELLIGROES, BLACKWOOD, NP12 2GY: Location map and indicative extent of plot

All property sales on GERDDI TY MAWR

Most recent sales first:

Full data available
2022
12 AUG
£425,000
Limited data available
2015
26 OCT
£320,000
Full data available
2015
23 JUL
£217,500
Limited data available
2006
21 SEP
£35,600
Limited data available
2005
31 MAR
£245,000
Limited data available
2004
12 NOV
£219,950
Full data available
2004
8 NOV
£239,950
Limited data available
2004
2 SEP
£245,000
Limited data available
2004
11 JUN
£250,000
Limited data available
2003
15 DEC
£310,600
Source: HM Land Registry Price Paid Data
Licence: Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0.
Source: HM Land Registry UK House Price Index
Licence: Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0.
Copyright statement: This information is subject to Crown copyright and database rights 2025 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2025 Ordnance Survey 100026316. Conditions of use.