20, Castle Field, TN9 1HS

20 Castle Field is a 49 m² / 527 sq ft flat in Tonbridge. It sold for £62,000 in September 1996, recorded as a new-build sale. Indexed forward to today's value, that sale is roughly £231k. Recent local prices imply a broad valuation context of £183k to £255k based on its internal area. The Land Registry and EPC data was last updated 1 June 2026.

Property data
Sale history
£62,000 on Sep 1996 New build New
Floor plan

Archived estate agent floor plan for 20, Castle Field.

Floorplan 20
View floorplan
Internal area
49 square metres (527 square feet) according to latest EPC inspection
Price per internal area

This property sold for £1,265 per square metre (£118 per square foot) in Sep 1996. Indexed forward to today's value, this is roughly £4,713 per square metre (£438 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Sep 1996 £62,000 £1,265 £230,916 £4,713

Calculated using the latest EPC internal area of 49 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 £230,916. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Tonbridge are now selling for between £3,740 and £5,200 per square metre (£347 and £483 per square foot). Based on an internal area of 49 m², this implies a valuation between £183,000 and £255,000. 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
1
Type
Flat
Council tax band
D
Archived listings
History:
Archived sales listing for 20 Castle Field. Advertised on multiple portals. It was added on 08/05/2012. It last appeared Nov 2012.
Photos:

There are 6 archived estate agent listing photos for 20 Castle Field.

Photos for 20 Castle Field
View photos
Advertiser remarks:
  • 1 bedrooms
EPC Inspections
Summary:
10 December 2011 - energy performance certificate grade C
Reason for EPC:
None
Tenure:
Owner-occupied
Property type:
None , has 3 habitable rooms. Estimated year built 1996 to 2002
Area:
49 sqm (527 square foot) total internal area
Comments:
Frequently asked questions

20 Castle Field 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 £230,916.
  • Based on an internal area of 49 m² and recent prices in Tonbridge, this implies a lower and upper quartile range from £183,000 to £255,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 20 Castle Field last sold for £62,000 in September 1996. The transaction was recorded as a new-build sale.

HouseMetric shows 20 Castle Field as 49 m² (527 sq ft), based on the latest internal area data available for this property. The bedroom count is shown as 1 bedroom. 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 C, from an inspection dated 10 December 2011. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 20 Castle Field was in council tax band D. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

20 Castle Field is in postcode TN9 1HS, in Tonbridge. You can also view HouseMetric's sold-price page for Castle Field, TN9 1HS or analysis of the Tonbridge 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.