12B, ALLENDALE GARDENS, DONCASTER, DN5 8BL - £235,000

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.

12B ALLENDALE GARDENS is a small semi-detached house of 96m², built in 2019, which could now be worth an estimated £242,610. It was last sold for £235,000 in March 2025, which was around 43% above the average March 2025 semi-detached price in the Doncaster local authority area. The most recent EPC inspection was November 2019, where the current energy rating was B, and the potential energy rating was A.

12B ALLENDALE GARDENS Sold Prices

Land registry data shows three sales for 12B ALLENDALE GARDENS since 1^st January 1995. The below table shows the price paid for the three sales, along with the average semi-detached price in the Doncaster local authority area for the corresponding sale date. Two of the three 12B ALLENDALE GARDENS 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
2025 28 MAR	£235,000	£164,785	43% above HPI
2020 15 DEC	£180,000	£126,555	42% above HPI
2016 27 SEP	£40,000	£110,916	64% below HPI

12B ALLENDALE GARDENS Price Paid vs. HPI Average

The below graph shows the average semi-detached house price in the Doncaster local authority area over time, sourced from the HPI. The three 12B ALLENDALE GARDENS sales between September 2016 and March 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 December 2020 sale was for 42% above the HPI. So the extrapolation line tracks at 42% above the HPI over time, until the March 2025 sale, where it rises to 43% above the HPI. The line then continues to track at 43% above the HPI.

What might 12B ALLENDALE GARDENS be worth now?

12B ALLENDALE GARDENS might now be worth an estimated £242,610.

This is based on house price inflation of 3.2%, between March 2025 and May 2026, for semi-detached houses, in the Doncaster local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 3.2% inflationary increase is applied to the most recent sale price for 12B ALLENDALE GARDENS of £235,000 on 28th March 2025. For the value to have increased from £235,000 to £242,610 over the ten months to May 2026, the following assumptions must hold true:

• The value of 12B ALLENDALE GARDENS has moved in line with the HPI for semi-detached houses in the Doncaster local authority area.
• The March 2025 sale price of £235,000 represented a fair market value for the property.
• The size, condition, and specification of 12B ALLENDALE GARDENS has not materially changed since March 2025.

How Large is 12B ALLENDALE GARDENS?

12B ALLENDALE GARDENS is 96m² according to the EPC inspection conducted in November 2019. This puts it in the smallest 30% of semi-detached houses houses in Sprotbrough, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Sprotbrough, and where 12B ALLENDALE GARDENS lies on this distribution: 26% of semi-detached houses houses are smaller than 12B ALLENDALE GARDENS, and 73% of houses are larger. Note that EPC data is not available for all properties in Sprotbrough.

12B ALLENDALE GARDENS: Plot and Title Map

12B ALLENDALE GARDENS sits on a plot of roughly 0.056 of an acre, or 227m². The below map shows the location of 12B ALLENDALE GARDENS, 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 12B ALLENDALE GARDENS). 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 12B ALLENDALE GARDENS?

12B ALLENDALE GARDENS is located in DONCASTER, in the DN5 postcode district. The below map shows the position of No. 12B on ALLENDALE GARDENS.