15, BROADWATER DOWN, TUNBRIDGE WELLS, TN2 5NJ - £1,810,000

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

15 BROADWATER DOWN is a very large detached house of 363m², built sometime before 1900, which could now be worth an estimated £2,118,245. It was last sold for £1,810,000 in August 2018, which was around 147% above the average August 2018 detached price in the Tunbridge Wells local authority area. The most recent EPC inspection was May 2018, where the current energy rating was E, and the potential energy rating was C.

15 BROADWATER DOWN Sold Prices

Land registry data shows three sales for 15 BROADWATER DOWN since 1^st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the Tunbridge Wells local authority area for the corresponding sale date. All of the three 15 BROADWATER DOWN sales were for above 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
2018 14 AUG	£1,810,000	£734,100	147% above HPI
2001 9 AUG	£750,000	£300,022	150% above HPI
1999 27 MAY	£370,000	£202,263	83% above HPI

15 BROADWATER DOWN Price Paid vs. HPI Average

The below graph shows the average detached house price in the Tunbridge Wells local authority area over time, sourced from the HPI. The three 15 BROADWATER DOWN sales between May 1999 and August 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 2001 sale was for 150% above the HPI. So the extrapolation line tracks at 150% above the HPI over time, until the August 2018 sale, where it falls to 147% above the HPI. The line then continues to track at 147% above the HPI.

What might 15 BROADWATER DOWN be worth now?

15 BROADWATER DOWN might now be worth an estimated £2,118,245.

This is based on house price inflation of 17%, between August 2018 and February 2025, for detached houses, in the Tunbridge Wells local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 17% inflationary increase is applied to the most recent sale price for 15 BROADWATER DOWN of £1,810,000 on 14th August 2018. For the value to have increased from £1,810,000 to £2,118,245 over the seven years and six months to February 2025, the following assumptions must hold true:

• The value of 15 BROADWATER DOWN has moved in line with the HPI for detached houses in the Tunbridge Wells local authority area.
• The August 2018 sale price of £1,810,000 represented a fair market value for the property.
• The size, condition, and specification of 15 BROADWATER DOWN has not materially changed since August 2018.

How Large is 15 BROADWATER DOWN?

15 BROADWATER DOWN is 363m² according to the EPC inspection conducted in May 2018. This puts it in the largest 10% of detached houses houses in Royal Tunbridge Wells, based on EPC data. The below chart shows the distribution of detached houses houses by size in Royal Tunbridge Wells, and where 15 BROADWATER DOWN lies on this distribution: 96% of detached houses houses are smaller than 15 BROADWATER DOWN, and 4% of houses are larger. Note that EPC data is not available for all properties in Royal Tunbridge Wells.

15 BROADWATER DOWN: Plot and Title Map

15 BROADWATER DOWN sits on a plot of roughly 0.502 of an acre, or 2,032m². The below map shows the location of 15 BROADWATER DOWN, 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 15 BROADWATER DOWN). 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 15 BROADWATER DOWN?

15 BROADWATER DOWN is located in TUNBRIDGE WELLS, in the TN2 postcode district. The below map shows the position of No. 15 on BROADWATER DOWN.