21, SP4 0HA

21 is a 192 m² / 2,067 sq ft semi-detached home in Porton. It sold for £590,000 in November 2018. Indexed forward to today's value, that sale is roughly £742k. Recent local prices imply a broad valuation context of £637k to £808k based on its internal area. The Land Registry and EPC data was last updated 1 June 2026.

Property data
Sale history
Date Paid price Annual growth After inflation
Nov 2018 £590,000 1.7% -0.4%
Nov 2015 £560,000 39.5% 37.8%
Jan 2013 £218,000 na na
Internal area
192 square metres (2,067 square feet) according to latest EPC inspection
Price per internal area

This property sold for £3,072 per square metre (£285 per square foot) in Nov 2018. Indexed forward to today's value, this is roughly £3,863 per square metre (£359 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Nov 2018 £590,000 £3,073 £741,717 £3,863
Nov 2015 £560,000 £2,917 £745,126 £3,881
Jan 2013 £218,000 £1,135 £357,380 £1,861

Calculated using the latest EPC internal area of 192 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 £741,717. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Porton are now selling for between £3,320 and £4,210 per square metre (£308 and £391 per square foot). Based on an internal area of 192 m², this implies a valuation between £637,000 and £808,000. 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
Semi-detached
Council tax band
E
Plot size
380 square metres (4,090 square feet) - map showing freehold boundary lines
Archived listings
History:
Archived sales listing for 21 . Advertised on multiple portals. It was added on 16/11/2012. It last appeared Jan 2013.
Photos:

There are 5 archived estate agent listing photos for 21 .

Photos for 21
View photos
Advertiser remarks:
  • 3 bedrooms
Planning applications
Planning ref:
November 2013 13/04543/FUL
Type:
Full and householder planning application
Status:
Application withdrawn before a decision was taken
Address:
21 Newton Tony Newton Tony Salisbury Wiltshire
Description:
Demolish existing single storey extension and erect new two storey extension (linked to existing cottage with a two storey link). Raise height of existing chimney. Change existing windows and doors to new timber openings with double glazing. Re-render ori
Planning ref:
November 2013 13/04544/LBC
Type:
Heritage application - conservation issues and listed buildings
Status:
Application withdrawn before a decision was taken
Address:
21 Newton Tony Newton Tony Salisbury Wiltshire
Description:
Demolish existing single storey extension and erect new two storey extension (linked to existing cottage with a two storey link). Raise height of existing chimney. Change existing windows and doors to new timber openings with double glazing. Re-render ori
EPC Inspections
Summary:
01 November 2018 - energy performance certificate grade F
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
marketed sale
Tenure:
Owner-occupied
Property type:
Semi-Detached House , has 7 habitable rooms. Estimated year built 1930 to 1949
Area:
192 sqm (2,067 square foot) total internal area
Comments:
Walls: Cavity wall, as built, no insulation (assumed). Roof: Thatched. Heating: Boiler and radiators, bottled LPG.
Summary:
24 November 2012 - energy performance certificate grade G
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
marketed sale
Tenure:
Owner-occupied
Property type:
Semi-Detached House , has 5 habitable rooms. Estimated year built before 1900
Area:
113 sqm (1,216 square foot) total internal area
Comments:
Walls: Solid brick, as built, no insulation (assumed). Roof: Roof room(s), thatched. Heating: Room heaters, electric.
Frequently asked questions

21 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 £741,717.
  • Based on an internal area of 192 m² and recent prices in Porton, this implies a lower and upper quartile range from £637,000 to £808,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 21 last sold for £590,000 in November 2018.

HouseMetric shows 21 as 192 m² (2,067 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 F, from an inspection dated 01 November 2018. EPC information comes from the public Energy Performance Certificate data for England and Wales.

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

21 is in postcode SP4 0HA, in Porton. You can also view HouseMetric's sold-price page for SP4 0HA or analysis of the Porton 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.