26, Castlegate, NG31 6SW

26 Castlegate is a 185 m² / 1,991 sq ft terraced home in Grantham. It sold for £172,500 in October 2009. Indexed forward to today's value, that sale is roughly £330k. Recent local prices imply a broad valuation context of £250k to £346k based on its internal area. The Land Registry and EPC data was last updated 2 July 2026.

Property data
Sale history
Date Paid price Annual growth After inflation
Oct 2009 £172,500 19.9% 17.0%
Dec 2005 £85,000 -16.6% -18.1%
Mar 2003 £139,000 na na
Internal area
185 square metres (1,991 square feet) according to latest EPC inspection
Price per internal area

This property sold for £932 per square metre (£87 per square foot) in Oct 2009. Indexed forward to today's value, this is roughly £1,784 per square metre (£166 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Oct 2009 £172,500 £932 £330,048 £1,784
Dec 2005 £85,000 £459 £142,586 £771
Mar 2003 £139,000 £751 £355,000 £1,919

Calculated using the latest EPC internal area of 185 m². Earlier sale dates may not have had the same measured area available.

Valuation
The most recent sale price indexed forward to today's value is £330,048. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Grantham are now selling for between £1,350 and £1,870 per square metre (£125 and £173 per square foot). Based on an internal area of 185 m², this implies a valuation between £250,000 and £346,000. Treat this as context only. For a valuation using hand-picked comparable sales, use the Advanced search tool — create a shortlist of similar condition homes, then export a valuation report.
Bedrooms
4
Type
Terrace
Council tax band
C
Plot size
219 square metres (2,357 square feet) - map showing freehold boundary lines
Archived listings
History:
Archived rental listing for 26 Castlegate. Advertised on multiple portals. It was . It last appeared Mar 2013.
Photos:

There are 1 archived estate agent listing photos (taken in July 2005) for 26 Castlegate.

Photos for 26 Castlegate
View photos
Advertiser remarks:
  • 4 bedrooms
Planning applications
Planning ref:
April 2024 S24/0036
Type:
Heritage application - conservation issues and listed buildings
Status:
Application approved
Address:
26 Castlegate Grantham Lincolnshire
Description:
Repairs to pantile roof consisting of removal of tiles, new underfelt and replacement of existing tiles.
EPC Inspections
Summary:
24 April 2009 - energy performance certificate grade D
Reason for EPC:
None
Tenure:
Private rental
Property type:
None , has 7 habitable rooms. Estimated year built before 1900
Area:
185 sqm (1,991 square foot) total internal area
Comments:
Frequently asked questions

26 Castlegate is worth whatever price a willing buyer and seller agree upon. However, the following can provide useful context.

  • HouseMetric estimates the most recent sale price indexed forward to today's value is £330,048.
  • Based on an internal area of 185 m² and recent prices in Grantham, this implies a lower and upper quartile range from £250,000 to £346,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 26 Castlegate last sold for £172,500 in October 2009.

HouseMetric shows 26 Castlegate as 185 m² (1,991 sq ft), based on the latest internal area data available for this property. The bedroom count is shown as 4 bedrooms. Bedroom numbers can come from a previous estate agency listing, an EPC record, or an estimate based on the size of the property.

The latest EPC rating shown by HouseMetric is D, from an inspection dated 24 April 2009. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 26 Castlegate was in council tax band C. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

26 Castlegate is in postcode NG31 6SW, in Grantham. You can also view HouseMetric's sold-price page for Castlegate, NG31 6SW or analysis of the Grantham property market.

HouseMetric combines HM Land Registry price paid data, Energy Performance Certificate data and Ordnance Survey/open data. The data were last updated 2 July 2026. Figures such as indexed values and local valuation ranges are calculated estimates for context, while official records can change as public datasets are updated.

For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.