GetTheData logo

12, ARNSIDE ROAD, CARDIFF, CF23 5LL - £235,000

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 ARNSIDE ROAD is a very large extended semi-detached house of 192m², built sometime between 1950 and 1966, which could now be worth an estimated £464,006. It was last sold for £235,000 in March 2005, which was around 43% above the average March 2005 semi-detached price in the Cardiff local authority area. The most recent EPC inspection was November 2019, where the current energy rating was C, and the potential energy rating was C.

Get email updates on 12 ARNSIDE ROAD:
We will only use your email address to send you prioperty updates. You can ubsubscribe at any time. We will not pass you email address to anyone else. GetTheData is a UK company, registered with the ICO.

12 ARNSIDE ROAD Sold Prices

Land registry data shows one sale for 12 ARNSIDE ROAD since 1st January 1995. The below table shows the price paid for the one sale, along with the average semi-detached price in the Cardiff local authority area for the corresponding sale date. The average price is sourced from the Office for National Statistics' House Price Index (HPI).

DatePriceHPI PriceVariation from HPI
2005
4 MAR
£235,000£164,809
up arrow
43% above HPI

What might 12 ARNSIDE ROAD be worth now?

12 ARNSIDE ROAD might now be worth an estimated £464,006.

This is based on house price inflation of 97.4%, between March 2005 and May 2026, for semi-detached 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 97.4% inflationary increase is applied to the most recent sale price for 12 ARNSIDE ROAD of £235,000 on 4th March 2005. For the value to have increased from £235,000 to £464,006 over the twenty years and ten months to May 2026, the following assumptions must hold true:

  • The value of 12 ARNSIDE ROAD has moved in line with the HPI for semi-detached houses in the Cardiff local authority area.
  • The March 2005 sale price of £235,000 represented a fair market value for the property.
  • The size, condition, and specification of 12 ARNSIDE ROAD has not materially changed since March 2005.
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 ARNSIDE ROAD?

12 ARNSIDE ROAD is 192m², which includes two extensions, according to the EPC inspection conducted in November 2019. This puts it in the largest 10% of semi-detached houses in Cardiff, based on EPC data. The below chart shows the distribution of semi-detached houses by size in Cardiff, and where 12 ARNSIDE ROAD lies on this distribution: 98% of semi-detached houses are smaller than 12 ARNSIDE ROAD, and 2% of semi-detached houses are larger. Note that EPC data is not available for all properties in Cardiff.

12, ARNSIDE ROAD, CARDIFF, CF23 5LL: Size of property relative to semi-detached houses in Cardiff

12 ARNSIDE ROAD: Plot

12 ARNSIDE ROAD sits on a plot of roughly 0.085 of an acre, or 345m².

Where is 12 ARNSIDE ROAD?

12 ARNSIDE ROAD is located in CARDIFF, in the CF23 postcode district.

All property sales on ARNSIDE ROAD

Most recent sales first:

Limited data available
2023
4 DEC
£550,000
Limited data available
2014
31 JAN
£285,000
Full data available
2014
15 JAN
£285,000
Limited data available
2011
15 NOV
£318,000
Full data available
2011
14 NOV
£313,500
Limited data available
2006
26 MAY
£315,000
Limited data available
2006
12 APR
£275,000
Full data available
2006
24 MAR
£320,000
Full data available
2005
23 SEP
£265,000
Full data available
2005
23 AUG
£305,000
Limited data available
2005
29 JUL
£375,000
Limited data available
2005
4 MAR
£235,000
Limited data available
2004
22 JUL
£279,950
Full data available
1996
1 OCT
£106,000
Source: HM Land Registry Price Paid Data
Licence: Contains HM Land Registry data © Crown copyright and database right 2026. 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 2026. This data is licensed under the Open Government Licence v3.0.
Source: Energy Performance of Buildings Data: England and Wales
Licence: Ordnance Survey and Royal Mail Copyright and Database Right Notice.
Licence: Open Government Licence v3.0.
Source: INSPIRE Polygons
Copyright statement: This information is subject to Crown copyright and database rights 2026 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 2026 Ordnance Survey 100026316. Conditions of use.
Licence: Open Government Licence v3.0.