Property data
Sale history
Date Paid price Annual growth After inflation
Apr 2010 £160,000 -6.4% -8.3%
Nov 2008 £175,000 8.7% 6.6%
Jul 1999 £80,000 na na
Internal area
69 square metres (743 square feet) according to latest EPC inspection
Price per internal area

This property sold for £2,318 per square metre (£215 per square foot) in Apr 2010. Indexed forward to today's value, this is roughly £4,458 per square metre (£414 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Apr 2010 £160,000 £2,319 £307,591 £4,458
Nov 2008 £175,000 £2,536 £332,783 £4,823
Jul 1999 £80,000 £1,159 £393,691 £5,706

Calculated using the latest EPC internal area of 69 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 £307,591. 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 £1,320 and £1,850 per square metre (£122 and £171 per square foot). Based on an internal area of 69 m², this implies a valuation between £91,000 and £128,000. 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
3
Type
Terrace
Council tax band
C
Plot size
275 square metres (2,960 square feet) - map showing freehold boundary lines
Archived listings
History:
Archived rental listing for 27 Castlegate. Advertised on multiple portals. It was . It last appeared Mar 2013.
Photos:

There are 3 archived estate agent listing photos (taken in January 2007) for 27 Castlegate.

Photos for 27 Castlegate
View photos
Advertiser remarks:
  • 3 bedrooms
Planning applications
Planning ref:
April 2025 S25/0479
Type:
Tree and hedge works
Status:
Application approved
Address:
27 Castlegate Grantham Lincolnshire
Description:
Works to (T1) Robinia involving reduction by 3 metres back to previous points.

Planning ref:
December 2020 S20/1833
Type:
Tree and hedge works
Status:
Application approved
Address:
27 Castlegate Grantham
Description:
T1 Robinia to be reduced by 2-3 meters all round to previous points for general maintenance of the tree

Planning ref:
December 2020 s20/1833
Type:
Tree and hedge works
Status:
Application approved
Address:
27 Castlegate Grantha
Description:
T1 Robinia to be reduced by 2-3 meters all round to previous points for general maintenance of the tree

Planning ref:
March 2019 S19/0160
Type:
Heritage application - conservation issues and listed buildings
Status:
Application approved
Address:
27 Castlegate Grantham
Description:
Alteration of listed building

Planning ref:
March 2019 s19/0160
Type:
Heritage application - conservation issues and listed buildings
Status:
Application approved
Address:
27 Castlegate Grantha
Description:
Alteration of listed building

Planning ref:
December 2017 s17/2072
Type:
Tree and hedge works
Status:
Application approved
Address:
27 Castlegate Grantha
Description:
Reduce Robina by approximately 2 metres all round and crown raise on garden side to approximately 4 metres

Planning ref:
December 2017 S17/2072
Type:
Tree and hedge works
Status:
Application approved
Address:
27 Castlegate Grantha
Description:
Reduce Robina by approximately 2 metres all round and crown raise on garden side to approximately 4 metres

Planning ref:
February 2012 s12/0062
Type:
Tree and hedge works
Status:
Application approved
Address:
27 Castlegate Grantham Lincolnshir
Description:
Crownclean and reshape Robinia and reduce Conifer by 50%

Planning ref:
February 2012 S12/0062
Type:
Tree and hedge works
Status:
Application approved
Address:
27 Castlegate Grantham Lincolnshir
Description:
Crownclean and reshape Robinia and reduce Conifer by 50%
EPC Inspections
Summary:
15 March 2009 - energy performance certificate grade E
Reason for EPC:
None
Tenure:
Private rental
Property type:
None , has 6 habitable rooms. Estimated year built before 1900
Area:
69 sqm (743 square foot) total internal area
Comments:
Frequently asked questions

27 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 £307,591.
  • Based on an internal area of 69 m² and recent prices in Grantham, this implies a lower and upper quartile range from £91,000 to £128,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 27 Castlegate last sold for £160,000 in April 2010.

HouseMetric shows 27 Castlegate as 69 m² (743 sq ft), based on the latest internal area data available for this property. The bedroom count is shown as 3 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 E, from an inspection dated 15 March 2009. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 27 Castlegate was in council tax band C. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

27 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 1 June 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.