28, BLACKWELL, DARLINGTON, DL3 8QY - £350,000

Based on the December 2024 Price Paid Data (released on 29th January 2025), the November 2024 House Price Index (released on 15th January 2025), and the December 2024 Energy Performance of Buildings Data (released on 31st January 2025). Sources

28 BLACKWELL is a very large extended semi-detached house of 152m², built sometime between 1930 and 1949. It was last sold for £350,000 in April 2021, which was around 50% above the average April 2021 detached price in the Darlington local authority area. The most recent EPC inspection was July 2020, where the current energy rating was D, and the potential energy rating was C.

28 BLACKWELL Sold Prices

Land registry data shows two sales for 28 BLACKWELL since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Darlington local authority area for the corresponding sale date. Both of the two 28 BLACKWELL 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
2021 19 APR	£350,000	£232,847	50% above HPI
2020 15 OCT	£325,000	£228,018	43% above HPI

28 BLACKWELL Price Paid vs. HPI Average

The below graph shows the average detached house price in the Darlington local authority area over time, sourced from the HPI. The two 28 BLACKWELL sales from October 2020 and April 2021 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 October 2020 sale was for 43% above the HPI. So the extrapolation line tracks at 43% above the HPI over time, until the April 2021 sale, where it rises to 50% above the HPI. The line then continues to track at 50% above the HPI.

How Large is 28 BLACKWELL?

28 BLACKWELL is 152m², which includes one extension, according to the EPC inspection conducted in July 2020. This puts it in the largest 20% of detached houses in Darlington, based on EPC data. The below chart shows the distribution of detached houses by size in Darlington, and where 28 BLACKWELL lies on this distribution: 83% of detached houses are smaller than 28 BLACKWELL, and 17% of houses are larger. Note that EPC data is not available for all properties in Darlington.

28 BLACKWELL: Plot and Title Map

28 BLACKWELL sits on a plot of roughly 0.111 of an acre, or 448m². The below map shows the location of 28 BLACKWELL, 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 28 BLACKWELL). 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 28 BLACKWELL?

28 BLACKWELL is located in DARLINGTON, in the DL3 postcode district. The below map shows the position of No. 28 on BLACKWELL.