14, CARMARTHEN AVENUE, PORTSMOUTH, PO6 2AQ - £645,000

Based on the August 2024 Price Paid Data (released on 27th September 2024), the July 2024 House Price Index (released on 18th September 2024), and the August 2024 Energy Performance of Buildings Data (released on 3rd October 2024). Sources

14 CARMARTHEN AVENUE is a very large extended detached house of 226m², built sometime between 1930 and 1949. It was last sold for £645,000 in January 2018, which was around 57% above the average January 2018 detached price in the Portsmouth local authority area. The most recent EPC inspection was November 2014, where the current energy rating was D, and the potential energy rating was C.

14 CARMARTHEN AVENUE Sold Prices

Land registry data shows three sales for 14 CARMARTHEN AVENUE since 1st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the Portsmouth local authority area for the corresponding sale date. All of the three 14 CARMARTHEN AVENUE 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
2018
26 JAN
£645,000£411,857
up arrow
57% above HPI
2003
28 AUG
£360,000£247,906
up arrow
45% above HPI
1997
30 APR
£148,000£104,200
up arrow
42% above HPI

14 CARMARTHEN AVENUE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Portsmouth local authority area over time, sourced from the HPI. The three 14 CARMARTHEN AVENUE sales between April 1997 and January 2018 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 August 2003 sale was for 45% above the HPI. So the extrapolation line tracks at 45% above the HPI over time, until the January 2018 sale, where it rises to 57% above the HPI. The line then continues to track at 57% above the HPI.

14, CARMARTHEN AVENUE, PORTSMOUTH, PO6 2AQ: Price paid vs HM Land Registry's House Price Index

How Large is 14 CARMARTHEN AVENUE?

14 CARMARTHEN AVENUE is 226m², which includes three extensions, according to the EPC inspection conducted in November 2014. This puts it in the largest 10% of detached houses in Portsmouth, based on EPC data. The below chart shows the distribution of detached houses by size in Portsmouth, and where 14 CARMARTHEN AVENUE lies on this distribution: 92% of detached houses are smaller than 14 CARMARTHEN AVENUE, and 8% of houses are larger. Note that EPC data is not available for all properties in Portsmouth.

14, CARMARTHEN AVENUE, PORTSMOUTH, PO6 2AQ: Size of property relative to detached houses in Portsmouth

14 CARMARTHEN AVENUE: Plot and Title Map

14 CARMARTHEN AVENUE sits on a plot of roughly 0.141 of an acre, or 571m². The below map shows the location of 14 CARMARTHEN AVENUE, 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 14 CARMARTHEN AVENUE). 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.

14, CARMARTHEN AVENUE, PORTSMOUTH, PO6 2AQ: Plot and title map

Where is 14 CARMARTHEN AVENUE?

14 CARMARTHEN AVENUE is located in PORTSMOUTH, in the PO6 postcode district. The below map shows the position of No. 14 on CARMARTHEN AVENUE.

14, CARMARTHEN AVENUE, PORTSMOUTH, PO6 2AQ: Location map and indicative extent of plot

All sales of detached houses on CARMARTHEN AVENUE

42, CARMARTHEN AVENUE, PORTSMOUTH, PO6 2AQ
2019
21 FEB
£690,000
1A, CARMARTHEN AVENUE, PORTSMOUTH, PO6 2AG
2018
2 NOV
£465,000
9, CARMARTHEN AVENUE, PORTSMOUTH, PO6 2AG
2018
26 OCT
£850,000
14, CARMARTHEN AVENUE, PORTSMOUTH, PO6 2AQ
2018
26 JAN
£645,000
22, CARMARTHEN AVENUE, PORTSMOUTH, PO6 2AQ
2015
23 JUL
£550,000
13, CARMARTHEN AVENUE, PORTSMOUTH, PO6 2AG
2014
11 JUL
£550,000
44, CARMARTHEN AVENUE, PORTSMOUTH, PO6 2AQ
2013
23 AUG
£463,000
7, CARMARTHEN AVENUE, PORTSMOUTH, PO6 2AG
2006
8 DEC
£506,000
12, CARMARTHEN AVENUE, PORTSMOUTH, PO6 2AQ
2006
10 MAR
£379,950
14, CARMARTHEN AVENUE, PORTSMOUTH, PO6 2AQ
2003
28 AUG
£360,000
18, CARMARTHEN AVENUE, PORTSMOUTH, PO6 2AQ
2002
10 SEP
£340,000
11, CARMARTHEN AVENUE, PORTSMOUTH, PO6 2AG
2000
10 NOV
£263,600
14, CARMARTHEN AVENUE, PORTSMOUTH, PO6 2AQ
1997
30 APR
£148,000
6, CARMARTHEN AVENUE, PORTSMOUTH, PO6 2AQ
1996
7 OCT
£162,500
1, CARMARTHEN AVENUE, PORTSMOUTH, PO6 2AG
1996
23 AUG
£182,000
Source: HM Land Registry Price Paid Data
Licence: Contains HM Land Registry data © Crown copyright and database right 2024. 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 2024. This data is licensed under the Open Government Licence v3.0.
Copyright statement: This information is subject to Crown copyright and database rights 2024 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 2024 Ordnance Survey 100026316. Conditions of use.