Property Data Search:

55, CASTLEGATE, GRANTHAM, NG31 6SN - £730,000

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.

55 CASTLEGATE is a very small detached house of 48m², built sometime between 1976 and 1982, which could now be worth an estimated £823,683. It was last sold for £730,000 in June 2021, which was around 126% above the average June 2021 detached price in the South Kesteven local authority area. The most recent EPC inspection was September 2009, where the current energy rating was E, and the potential energy rating was E.

55 CASTLEGATE Sold Prices

Land registry data shows two sales for 55 CASTLEGATE since 1st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the South Kesteven local authority area for the corresponding sale date. Both of the two 55 CASTLEGATE sales were for above the average price. The average price is sourced from the Office for National Statistics' House Price Index (HPI).

DatePriceHPI PriceVariation from HPI
2021
16 JUN
£730,000£323,184
up arrow
126% above HPI
2002
21 OCT
£249,900£153,056
up arrow
63% above HPI

55 CASTLEGATE Price Paid vs. HPI Average

The below graph shows the average detached house price in the South Kesteven local authority area over time, sourced from the HPI. The two 55 CASTLEGATE sales from October 2002 and June 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 2002 sale was for 63% above the HPI. So the extrapolation line tracks at 63% above the HPI over time, until the June 2021 sale, where it rises to 126% above the HPI. The line then continues to track at 126% above the HPI.

55, CASTLEGATE, GRANTHAM, NG31 6SN: Price paid vs HM Land Registry's House Price Index

What might 55 CASTLEGATE be worth now?

55 CASTLEGATE might now be worth an estimated £823,683.

This is based on house price inflation of 12.8%, between June 2021 and February 2025, for detached 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 12.8% inflationary increase is applied to the most recent sale price for 55 CASTLEGATE of £730,000 on 16th June 2021. For the value to have increased from £730,000 to £823,683 over the four years and four months to February 2025, the following assumptions must hold true:

  • The value of 55 CASTLEGATE has moved in line with the HPI for detached houses in the South Kesteven local authority area.
  • The June 2021 sale price of £730,000 represented a fair market value for the property.
  • The size, condition, and specification of 55 CASTLEGATE has not materially changed since June 2021.
Disclaimer: Please note that this is a theoretical estimate based on assumptions which may or may not be correct. It should not be relied on for any purpose.

How Large is 55 CASTLEGATE?

55 CASTLEGATE is 48m² according to the EPC inspection conducted in September 2009. This puts it in the smallest 10% of detached houses houses in Grantham, based on EPC data. The below chart shows the distribution of detached houses houses by size in Grantham, and where 55 CASTLEGATE lies on this distribution: Less than 1% of detached houses houses are smaller than 55 CASTLEGATE, and more than 99% of houses are larger. Note that EPC data is not available for all properties in Grantham.

55, CASTLEGATE, GRANTHAM, NG31 6SN: Size of property relative to detached houses houses in Grantham

55 CASTLEGATE: Plot and Title Map

55 CASTLEGATE sits on a plot of roughly 0.230 of an acre, or 930m². The below map shows the location of 55 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 55 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.

55, CASTLEGATE, GRANTHAM, NG31 6SN: Plot and title map

Where is 55 CASTLEGATE?

55 CASTLEGATE is located in GRANTHAM, in the NG31 postcode district. The below map shows the position of No. 55 on CASTLEGATE.

55, CASTLEGATE, GRANTHAM, NG31 6SN: Location map and indicative extent of plot

All property sales on CASTLEGATE

Most recent sales first:

Limited data available
2024
19 DEC
£184,950
Limited data available
2024
13 JUN
£471,250
Limited data available
2023
22 SEP
£180,000
Limited data available
2023
5 APR
£115,000
Limited data available
2023
29 MAR
£115,500
Limited data available
2022
19 AUG
£130,000
Limited data available
2022
31 MAY
£158,000
Limited data available
2022
17 FEB
£150,000
Full data available
2021
16 JUN
£730,000
Limited data available
2021
11 JUN
£180,000
Limited data available
2020
21 AUG
£210,000
Full data available
2020
14 AUG
£122,500
Limited data available
2019
13 DEC
£130,000
Limited data available
2019
24 JUL
£260,000
Limited data available
2017
24 APR
£99,000
Full data available
2016
9 FEB
£171,500
Limited data available
2014
18 SEP
£75,000
Limited data available
2014
18 JUL
£2,216,174
Limited data available
2011
6 MAY
£189,950
Limited data available
2010
9 APR
£160,000
Limited data available
2009
27 OCT
£172,500
Limited data available
2008
8 DEC
£115,000
Limited data available
2008
27 NOV
£175,000
Full data available
2008
18 MAR
£139,000
Limited data available
2008
8 JAN
£197,500
Limited data available
2007
14 DEC
£118,250
Limited data available
2006
7 DEC
£125,000
Limited data available
2006
30 JUN
£100,000
Limited data available
2005
2 DEC
£85,000
Full data available
2004
12 NOV
£105,000
Limited data available
2004
20 JUL
£120,000
Limited data available
2004
5 MAY
£84,000
Limited data available
2004
5 MAY
£84,000
Full data available
2004
26 MAR
£85,000
Limited data available
2004
16 JAN
£135,000
Limited data available
2003
19 MAR
£139,000
Full data available
2002
21 OCT
£249,900
Limited data available
2002
30 AUG
£88,000
Limited data available
2002
13 AUG
£92,500
Limited data available
2002
21 JUN
£53,000
Limited data available
2002
5 APR
£57,000
Limited data available
2002
28 FEB
£130,000
Limited data available
2002
1 FEB
£48,000
Full data available
2001
26 NOV
£130,000
Limited data available
2001
15 AUG
£76,000
Limited data available
2001
9 FEB
£68,000
Limited data available
2001
6 FEB
£53,000
Limited data available
2000
28 APR
£60,000
Limited data available
2000
11 FEB
£36,000
Limited data available
1999
16 JUL
£80,000
Limited data available
1999
19 APR
£47,000
Limited data available
1999
9 APR
£180,000
Limited data available
1999
1 APR
£79,000
Limited data available
1998
23 DEC
£91,000
Limited data available
1998
31 JUL
£37,500
Limited data available
1998
14 JUL
£80,000
Limited data available
1998
5 FEB
£34,000
Limited data available
1997
15 JAN
£29,500
Limited data available
1996
2 AUG
£150,000
Limited data available
1996
1 AUG
£29,950
Source: HM Land Registry Price Paid Data
Licence: Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0.
Source: HM Land Registry UK House Price Index
Licence: Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0.
Copyright statement: This information is subject to Crown copyright and database rights 2025 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2025 Ordnance Survey 100026316. Conditions of use.