21, CASTLEGATE, GRANTHAM, NG31 6SW - £158,000

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.

21 CASTLEGATE is a small extended terraced house of 86m², built sometime before 1900, which could now be worth an estimated £162,401. It was last sold for £158,000 in May 2022, which was around 14% below the average May 2022 terraced price in the South Kesteven 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.

21 CASTLEGATE Sold Prices

Land registry data shows two sales for 21 CASTLEGATE since 1^st January 1995. The below table shows the price paid for the two sales, along with the average terraced price in the South Kesteven local authority area for the corresponding sale date. One of the two 21 CASTLEGATE sales was for below the average price, whilst the other was 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
2022 31 MAY	£158,000	£184,294	14% below HPI
2002 13 AUG	£92,500	£65,874	40% above HPI

21 CASTLEGATE Price Paid vs. HPI Average

The below graph shows the average terraced house price in the South Kesteven local authority area over time, sourced from the HPI. The two 21 CASTLEGATE sales from August 2002 and May 2022 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 2002 sale was for 40% above the HPI. So the extrapolation line tracks at 40% above the HPI over time, until the May 2022 sale, where it falls to 14% below the HPI. The line then continues to track at 14% below the HPI.

What might 21 CASTLEGATE be worth now?

21 CASTLEGATE might now be worth an estimated £162,401.

This is based on house price inflation of 2.8%, between May 2022 and June 2025, for terraced houses, in the South Kesteven local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 2.8% inflationary increase is applied to the most recent sale price for 21 CASTLEGATE of £158,000 on 31st May 2022. For the value to have increased from £158,000 to £162,401 over the two years and eleven months to June 2025, the following assumptions must hold true:

• The value of 21 CASTLEGATE has moved in line with the HPI for terraced houses in the South Kesteven local authority area.
• The May 2022 sale price of £158,000 represented a fair market value for the property.
• The size, condition, and specification of 21 CASTLEGATE has not materially changed since May 2022.

How Large is 21 CASTLEGATE?

21 CASTLEGATE is 86m², which includes three extensions, according to the EPC inspection conducted in May 2018. This puts it in the smallest 30% of terraced houses houses in Grantham, based on EPC data. The below chart shows the distribution of terraced houses houses by size in Grantham, and where 21 CASTLEGATE lies on this distribution: 23% of terraced houses houses are smaller than 21 CASTLEGATE, and 76% of houses are larger. Note that EPC data is not available for all properties in Grantham.

21 CASTLEGATE: Plot and Title Map

21 CASTLEGATE sits on a plot of roughly 0.028 of an acre, or 113m². The below map shows the location of 21 CASTLEGATE, 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 21 CASTLEGATE). 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 21 CASTLEGATE?

21 CASTLEGATE is located in GRANTHAM, in the NG31 postcode district. The below map shows the position of No. 21 on CASTLEGATE.