21, Castell Close, BA14 7UJ

21 Castell Close is a 150 m² / 1,615 sq ft detached home in Hilperton. It sold for £408,000 in February 2017. Indexed forward to today's value, that sale is roughly £522k. Recent local prices imply a broad valuation context of £417k to £548k 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
Feb 2017 £408,000 3.5% 1.4%
Nov 2002 New build New £248,995 na na
Internal area
150 square metres (1,615 square feet) according to latest EPC inspection
Price per internal area

This property sold for £2,720 per square metre (£253 per square foot) in Feb 2017. Indexed forward to today's value, this is roughly £3,478 per square metre (£323 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Feb 2017 £408,000 £2,720 £521,695 £3,478
Nov 2002 £248,995 £1,660 £488,292 £3,255

Calculated using the latest EPC internal area of 150 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 £521,695. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Hilperton are now selling for between £2,780 and £3,650 per square metre (£258 and £339 per square foot). Based on an internal area of 150 m², this implies a valuation between £417,000 and £548,000. 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
Detached
Council tax band
F
Plot size
412 square metres (4,435 square feet) - map showing freehold boundary lines
EPC Inspections
Summary:
08 November 2016 - energy performance certificate grade D
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
Marketed sale
Tenure:
Owner-occupied
Property type:
Detached House , has 8 habitable rooms. Estimated year built 1996 to 2002
Area:
150 sqm (1,615 square foot) total internal area
Comments:
Walls: Cavity wall, as built, insulated (assumed). Roof: Pitched, 200 mm loft insulation. Heating: Boiler and radiators, mains gas.
Frequently asked questions

21 Castell Close 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 £521,695.
  • Based on an internal area of 150 m² and recent prices in Hilperton, this implies a lower and upper quartile range from £417,000 to £548,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 21 Castell Close last sold for £408,000 in February 2017.

HouseMetric shows 21 Castell Close as 150 m² (1,615 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 08 November 2016. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 21 Castell Close was in council tax band F. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

21 Castell Close is in postcode BA14 7UJ, in Hilperton. You can also view HouseMetric's sold-price page for Castell Close, BA14 7UJ or analysis of the Hilperton 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.