Property data
Sale history
Date Paid price Annual growth After inflation
Jul 2016 £310,000 0.6% -1.5%
Sep 2005 £290,000 4.1% 2.5%
Jun 2000 £235,000 na na
Internal area
92 square metres (990 square feet) according to latest EPC inspection
Price per internal area

This property sold for £3,369 per square metre (£313 per square foot) in Jul 2016. Indexed forward to today's value, this is roughly £3,954 per square metre (£367 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Jul 2016 £310,000 £3,370 £363,808 £3,954
Sep 2005 £290,000 £3,152 £406,526 £4,419
Jun 2000 £235,000 £2,554 £503,620 £5,474

Calculated using the latest EPC internal area of 92 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 £363,808. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Portsmouth are now selling for between £2,690 and £3,860 per square metre (£249 and £358 per square foot). Based on an internal area of 92 m², this implies a valuation between £247,000 and £355,000. 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
2
Type
Flat
Council tax band
F
Archived listings
History:
Archived rental listing for 6 Sonata House Lock Approach. Advertised on multiple portals. It was added on 14/08/2014. It last appeared Oct 2014.
Photos:

There are 6 archived estate agent listing photos (taken in August 2014) for 6 Sonata House Lock Approach.

Photos for Sonata House Lock Approach
View photos
Advertiser remarks:
  • 2 bedrooms
  • 2 bathrooms
EPC Inspections
Summary:
25 November 2025 - energy performance certificate grade D
Reason for EPC:
Marketed sale
Tenure:
Owner-occupied
Property type:
3rd floor flat in an apartment block with 1 storeys , has 3 habitable rooms. Estimated year built 1996 to 2002
Area:
78 sqm (840 square foot) total internal area
Comments:
Walls: System built, as built, insulated (assumed). Roof: Pitched, 300 mm loft insulation. Heating: Boiler and radiators, electric.

Summary:
17 October 2008 - energy performance certificate grade C
Reason for EPC:
None
Tenure:
Private rental
Property type:
None , has 4 habitable rooms. Estimated year built 1996 to 2002
Area:
92 sqm (990 square foot) total internal area
Comments: