6 Sonata House, Lock Approach, PO6 4UZ
6 Sonata House Lock Approach is a 92 m² / 990 sq ft flat in Portsmouth. It sold for £310,000 in July 2016. Indexed forward to today's value, that sale is roughly £347k. Recent local prices imply a broad valuation context of £248k to £357k based on its internal area. The Land Registry and EPC data was last updated 1 June 2026.
- 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 New build New £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 £3,772 per square metre (£350 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Jul 2016 £310,000 £3,370 £347,046 £3,772 Sep 2005 £290,000 £3,152 £387,626 £4,213 Jun 2000 £235,000 £2,554 £479,573 £5,213 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 £347,046. 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 £2,700 and £3,880 per square metre (£250 and £360 per square foot). Based on an internal area of 92 m², this implies a valuation between £248,000 and £357,000. 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
- 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.
- Advertiser remarks:
-
- 2 bedrooms
- 2 bathrooms
- Summary:
- 25 November 2025 - energy performance certificate grade D
- Certificate:
- View energy certificate on GOV.UK
- 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:
6 Sonata House Lock Approach 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 £347,046.
- Based on an internal area of 92 m² and recent prices in Portsmouth, this implies a lower and upper quartile range from £248,000 to £357,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.