1, HEN PARC AVENUE, UPPER KILLAY, SWANSEA, SA2 7HA - £280,000

Based on the January 2025 Price Paid Data (released on 3rd March 2025), the December 2024 House Price Index (released on 19th February 2025), and the January 2025 Energy Performance of Buildings Data (released on 27th February 2025). Sources

1 HEN PARC AVENUE is a very large extended detached house of 204m², built sometime between 1967 and 1975, which could now be worth an estimated £404,192. It was last sold for £280,000 in November 2016, which was around 28% above the average November 2016 detached price in the Swansea local authority area. The most recent EPC inspection was July 2010, where the current energy rating was E, and the potential energy rating was C.

1 HEN PARC AVENUE Sold Prices

Land registry data shows three sales for 1 HEN PARC AVENUE since 1^st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the Swansea local authority area for the corresponding sale date. Two of the three 1 HEN PARC AVENUE sales were for above the average price, whilst one was 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
2016 29 NOV	£280,000	£218,514	28% above HPI
2011 11 APR	£225,000	£196,079	15% above HPI
1998 9 JUN	£75,500	£77,868	3% below HPI

1 HEN PARC AVENUE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Swansea local authority area over time, sourced from the HPI. The three 1 HEN PARC AVENUE sales between June 1998 and November 2016 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 April 2011 sale was for 15% above the HPI. So the extrapolation line tracks at 15% above the HPI over time, until the November 2016 sale, where it rises to 28% above the HPI. The line then continues to track at 28% above the HPI.

What might 1 HEN PARC AVENUE be worth now?

1 HEN PARC AVENUE might now be worth an estimated £404,192.

This is based on house price inflation of 44.4%, between November 2016 and February 2025, for detached houses, in the Swansea local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 44.4% inflationary increase is applied to the most recent sale price for 1 HEN PARC AVENUE of £280,000 on 29th November 2016. For the value to have increased from £280,000 to £404,192 over the nine years and nine months to February 2025, the following assumptions must hold true:

• The value of 1 HEN PARC AVENUE has moved in line with the HPI for detached houses in the Swansea local authority area.
• The November 2016 sale price of £280,000 represented a fair market value for the property.
• The size, condition, and specification of 1 HEN PARC AVENUE has not materially changed since November 2016.

How Large is 1 HEN PARC AVENUE?

1 HEN PARC AVENUE is 204m², which includes two extensions, according to the EPC inspection conducted in July 2010. This puts it in the largest 20% of detached houses houses in Upper Killay, based on EPC data. The below chart shows the distribution of detached houses houses by size in Upper Killay, and where 1 HEN PARC AVENUE lies on this distribution: 85% of detached houses houses are smaller than 1 HEN PARC AVENUE, and 15% of houses are larger. Note that EPC data is not available for all properties in Upper Killay.

1 HEN PARC AVENUE: Plot and Title Map

1 HEN PARC AVENUE sits on a plot of roughly 0.090 of an acre, or 365m². The below map shows the location of 1 HEN PARC 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 1 HEN PARC 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 1 HEN PARC AVENUE?

1 HEN PARC AVENUE is located in UPPER KILLAY, in the SA2 postcode district. The below map shows the position of No. 1 on HEN PARC AVENUE.