21, FIRST AVENUE, FARLINGTON, PORTSMOUTH, PO6 1JL - £220,000

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.

21 FIRST AVENUE is a small extended detached house of 108m², built sometime between 1930 and 1949, which could now be worth an estimated £385,490. It was last sold for £220,000 in December 2010, which was around 25% below the average December 2010 detached price in the Portsmouth local authority area. The most recent EPC inspection was September 2017, where the current energy rating was C, and the potential energy rating was B.

21 FIRST AVENUE Sold Prices

Land registry data shows four sales for 21 FIRST AVENUE since 1^st January 1995. The below table shows the price paid for the four sales, along with the average detached price in the Portsmouth local authority area for the corresponding sale date. All of the four 21 FIRST AVENUE 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
2010 15 DEC	£220,000	£294,510	25% below HPI
2007 12 JAN	£218,000	£293,396	26% below HPI
2004 17 MAY	£195,000	£271,489	28% below HPI
2002 20 DEC	£158,000	£241,403	35% below HPI

21 FIRST 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 four 21 FIRST AVENUE sales between December 2002 and December 2010 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 January 2007 sale was for 26% below the HPI. So the extrapolation line tracks at 26% below the HPI over time, until the December 2010 sale, where it rises to 25% below the HPI. The line then continues to track at 25% below the HPI.

What might 21 FIRST AVENUE be worth now?

21 FIRST AVENUE might now be worth an estimated £385,490.

This is based on house price inflation of 75.2%, between December 2010 and February 2025, for detached houses, in the Portsmouth local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 75.2% inflationary increase is applied to the most recent sale price for 21 FIRST AVENUE of £220,000 on 15th December 2010. For the value to have increased from £220,000 to £385,490 over the fifteen years and ten months to February 2025, the following assumptions must hold true:

• The value of 21 FIRST AVENUE has moved in line with the HPI for detached houses in the Portsmouth local authority area.
• The December 2010 sale price of £220,000 represented a fair market value for the property.
• The size, condition, and specification of 21 FIRST AVENUE has not materially changed since December 2010.

How Large is 21 FIRST AVENUE?

21 FIRST AVENUE is 108m², which includes two extensions, according to the EPC inspection conducted in September 2017. This puts it in the smallest 40% of detached houses houses in Portsmouth, based on EPC data. The below chart shows the distribution of detached houses houses by size in Portsmouth, and where 21 FIRST AVENUE lies on this distribution: 39% of detached houses houses are smaller than 21 FIRST AVENUE, and 59% of houses are larger. Note that EPC data is not available for all properties in Portsmouth.

21 FIRST AVENUE: Plot and Title Map

21 FIRST AVENUE sits on a plot of roughly 0.149 of an acre, or 603m². The below map shows the location of 21 FIRST 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 21 FIRST 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.

Where is 21 FIRST AVENUE?

21 FIRST AVENUE is located in FARLINGTON, in the PO6 postcode district. The below map shows the position of No. 21 on FIRST AVENUE.