Flat 12 Fitzhardinge House, Portman Square, W1H 6LQ
Flat 12 Fitzhardinge House Portman Square is a 48 m² / 517 sq ft flat in Marble Arch. It sold for £725,000 in May 2017. Indexed forward to today's value, that sale is roughly £623k. Recent local prices imply a broad valuation context of £960k to £1,129k 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 May 2017 £725,000 5.3% 3.0% Aug 2007 £440,000 na na - Internal area
- 48 square metres (517 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £15,104 per square metre (£1,403 per square foot) in May 2017. Indexed forward to today's value, this is roughly £12,972 per square metre (£1,205 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm May 2017 £725,000 £15,104 £622,640 £12,972 Aug 2007 £440,000 £9,167 £619,513 £12,907 Calculated using the latest EPC internal area of 48 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 £622,640. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Marble Arch are now selling for between £20,000 and £23,530 per square metre (£1,858 and £2,186 per square foot). Based on an internal area of 48 m², this implies a valuation between £960,000 and £1,129,000. 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
- F
- History:
- Archived rental listing for Flat 12 Fitzhardinge House Portman Square. Advertised on multiple portals. It was added on 25/05/2017. It last appeared Nov 2017.
- Photos:
-
There are 7 archived estate agent listing photos for Flat 12 Fitzhardinge House Portman Square.
- Advertiser remarks:
-
- 2 bedrooms
- 2 bathrooms
- Summary:
- 22 May 2026 - energy performance certificate grade D
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- Rental
- Tenure:
- Private rental
- Property type:
- 2nd floor flat in an apartment block with 1 storeys , has 2 habitable rooms. Estimated year built 1967 to 1975
- Area:
- 48 sqm (517 square foot) total internal area
- Comments:
- Walls: Cavity wall, as built, no insulation (assumed). Roof: (another dwelling above). Heating: Community scheme.
Flat 12 Fitzhardinge House Portman Square 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 £622,640.
- Based on an internal area of 48 m² and recent prices in Marble Arch, this implies a lower and upper quartile range from £960,000 to £1,129,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.