12, ADDERLY GATE, EMERSONS GREEN, BRISTOL, BS16 7EA - £450,000

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.

12 ADDERLY GATE is a very small extended detached house of 86m², built sometime between 1996 and 2002, which could now be worth an estimated £454,454. It was last sold for £450,000 in June 2025, which was around 19% below the average June 2025 detached price in the South Gloucestershire local authority area. The most recent EPC inspection was March 2020, where the current energy rating was C, and the potential energy rating was B.

12 ADDERLY GATE Sold Prices

Land registry data shows four sales for 12 ADDERLY GATE since 1^st January 1995. The below table shows the price paid for the four sales, along with the average detached price in the South Gloucestershire local authority area for the corresponding sale date. All of the four 12 ADDERLY GATE 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
2025 27 JUN	£450,000	£554,052	19% below HPI
2015 10 JUL	£250,000	£359,390	30% below HPI
2007 10 AUG	£234,950	£321,342	27% below HPI
1999 7 MAY	£90,000	£119,517	25% below HPI

12 ADDERLY GATE Price Paid vs. HPI Average

The below graph shows the average detached house price in the South Gloucestershire local authority area over time, sourced from the HPI. The four 12 ADDERLY GATE sales between May 1999 and June 2025 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 July 2015 sale was for 30% below the HPI. So the extrapolation line tracks at 30% below the HPI over time, until the June 2025 sale, where it rises to 19% below the HPI. The line then continues to track at 19% below the HPI.

What might 12 ADDERLY GATE be worth now?

12 ADDERLY GATE might now be worth an estimated £454,454.

This is based on house price inflation of 1%, between June 2025 and April 2026, for detached houses, in the South Gloucestershire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 1% inflationary increase is applied to the most recent sale price for 12 ADDERLY GATE of £450,000 on 27th June 2025. For the value to have increased from £450,000 to £454,454 over the one year and two months to April 2026, the following assumptions must hold true:

• The value of 12 ADDERLY GATE has moved in line with the HPI for detached houses in the South Gloucestershire local authority area.
• The June 2025 sale price of £450,000 represented a fair market value for the property.
• The size, condition, and specification of 12 ADDERLY GATE has not materially changed since June 2025.

How Large is 12 ADDERLY GATE?

12 ADDERLY GATE is 86m², which includes one extension, according to the EPC inspection conducted in March 2020. This puts it in the smallest 20% of detached houses houses in Mangotsfield, based on EPC data. The below chart shows the distribution of detached houses houses by size in Mangotsfield, and where 12 ADDERLY GATE lies on this distribution: 14% of detached houses houses are smaller than 12 ADDERLY GATE, and 85% of houses are larger. Note that EPC data is not available for all properties in Mangotsfield.

12 ADDERLY GATE: Plot and Title Map

12 ADDERLY GATE sits on a plot of roughly 0.046 of an acre, or 185m². The below map shows the location of 12 ADDERLY GATE, 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 12 ADDERLY GATE). 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 12 ADDERLY GATE?

12 ADDERLY GATE is located in EMERSONS GREEN, in the BS16 postcode district. The below map shows the position of No. 12 on ADDERLY GATE.