Property Data Search:

12, GRENVILLE ROAD, CARDIFF, CF23 5BP - £306,000

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.

12 GRENVILLE ROAD is a midsized terraced house of 120m², built sometime between 1900 and 1929, which could now be worth an estimated £486,974. It was last sold for £306,000 in April 2015, which was around 90% above the average April 2015 terraced price in the Cardiff local authority area. The most recent EPC inspection was March 2012, where the current energy rating was E, and the potential energy rating was E.

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12 GRENVILLE ROAD Sold Prices

Land registry data shows three sales for 12 GRENVILLE ROAD since 1st January 1995. The below table shows the price paid for the three sales, along with the average terraced price in the Cardiff local authority area for the corresponding sale date. All of the three 12 GRENVILLE ROAD 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
2015
21 APR
£306,000£160,837
up arrow
90% above HPI
2012
22 JUN
£265,000£140,838
up arrow
88% above HPI
2006
8 SEP
£233,000£142,832
up arrow
63% above HPI

12 GRENVILLE ROAD Price Paid vs. HPI Average

The below graph shows the average terraced house price in the Cardiff local authority area over time, sourced from the HPI. The three 12 GRENVILLE ROAD sales between September 2006 and April 2015 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 June 2012 sale was for 88% above the HPI. So the extrapolation line tracks at 88% above the HPI over time, until the April 2015 sale, where it rises to 90% above the HPI. The line then continues to track at 90% above the HPI.

12, GRENVILLE ROAD, CARDIFF, CF23 5BP: Price paid vs HM Land Registry's House Price Index

What might 12 GRENVILLE ROAD be worth now?

12 GRENVILLE ROAD might now be worth an estimated £486,974.

This is based on house price inflation of 59.1%, between April 2015 and June 2025, for terraced houses, in the Cardiff local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 59.1% inflationary increase is applied to the most recent sale price for 12 GRENVILLE ROAD of £306,000 on 21st April 2015. For the value to have increased from £306,000 to £486,974 over the nine years and ten months to June 2025, the following assumptions must hold true:

  • The value of 12 GRENVILLE ROAD has moved in line with the HPI for terraced houses in the Cardiff local authority area.
  • The April 2015 sale price of £306,000 represented a fair market value for the property.
  • The size, condition, and specification of 12 GRENVILLE ROAD has not materially changed since April 2015.
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 12 GRENVILLE ROAD?

12 GRENVILLE ROAD is 120m² according to the EPC inspection conducted in March 2012. This puts it in the smallest 50% of terraced houses houses in Cardiff, based on EPC data. The below chart shows the distribution of terraced houses houses by size in Cardiff, and where 12 GRENVILLE ROAD lies on this distribution: 49% of terraced houses houses are smaller than 12 GRENVILLE ROAD, and 51% of houses are larger. Note that EPC data is not available for all properties in Cardiff.

12, GRENVILLE ROAD, CARDIFF, CF23 5BP: Size of property relative to terraced houses houses in Cardiff

12 GRENVILLE ROAD: Plot and Title Map

12 GRENVILLE ROAD sits on a plot of roughly 0.034 of an acre, or 138m². The below map shows the location of 12 GRENVILLE ROAD, 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 12 GRENVILLE ROAD). 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.

12, GRENVILLE ROAD, CARDIFF, CF23 5BP: Plot and title map

Where is 12 GRENVILLE ROAD?

12 GRENVILLE ROAD is located in CARDIFF, in the CF23 postcode district. The below map shows the position of No. 12 on GRENVILLE ROAD.

12, GRENVILLE ROAD, CARDIFF, CF23 5BP: Location map and indicative extent of plot

All property sales on GRENVILLE ROAD

Most recent sales first:

Full data available
2020
27 MAR
£430,000
Limited data available
2016
28 SEP
£370,000
Full data available
2015
21 APR
£306,000
Full data available
2014
7 MAY
£297,500
Limited data available
2013
14 JUN
£295,000
Limited data available
2012
6 JUL
£250,000
Full data available
2012
22 JUN
£265,000
Full data available
2011
7 JUL
£279,950
Full data available
2010
3 DEC
£293,000
Full data available
2008
29 FEB
£222,500
Limited data available
2007
6 AUG
£229,950
Full data available
2006
21 DEC
£272,000
Full data available
2006
8 SEP
£233,000
Full data available
2004
26 NOV
£249,950
Full data available
2004
16 APR
£190,000
Full data available
2003
19 SEP
£210,000
Limited data available
2002
28 MAR
£154,500
Limited data available
1995
31 MAR
£68,750
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.