18, SYLVANDALE, WELWYN GARDEN CITY, AL7 2HT - £560,000

18 SYLVANDALE is a small extended detached house of 113m², built sometime between 1983 and 1990. It was last sold for £560,000 in August 2019, which was around 31% below the average August 2019 detached price in the Welwyn Hatfield 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.

18 SYLVANDALE Sold Prices

Land registry data shows three sales for 18 SYLVANDALE since 1^st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the Welwyn Hatfield local authority area for the corresponding sale date. All of the three 18 SYLVANDALE 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
2019 16 AUG	£560,000	£810,238	31% below HPI
2014 4 FEB	£390,000	£572,047	32% below HPI
2008 10 MAR	£409,000	£503,937	19% below HPI

18 SYLVANDALE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Welwyn Hatfield local authority area over time, sourced from the HPI. The three 18 SYLVANDALE sales between March 2008 and August 2019 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 February 2014 sale was for 32% below the HPI. So the extrapolation line tracks at 32% below the HPI over time, until the August 2019 sale, where it rises to 31% below the HPI. The line then continues to track at 31% below the HPI.

How Large is 18 SYLVANDALE?

18 SYLVANDALE is 113m², which includes two extensions, according to the EPC inspection conducted in September 2017. This puts it in the smallest 40% of detached houses in Welwyn Garden City, based on EPC data. The below chart shows the distribution of detached houses by size in Welwyn Garden City, and where 18 SYLVANDALE lies on this distribution: 38% of detached houses are smaller than 18 SYLVANDALE, and 62% of houses are larger. Note that EPC data is not available for all properties in Welwyn Garden City.

18 SYLVANDALE: Plot and Title Map

18 SYLVANDALE sits on a plot of roughly 0.053 of an acre, or 213m². The below map shows the location of 18 SYLVANDALE, 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 18 SYLVANDALE). 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 18 SYLVANDALE?

18 SYLVANDALE is located in WELWYN GARDEN CITY, in the AL7 postcode district. The below map shows the position of No. 18 on SYLVANDALE.