12, The Mount Square, NW3 6SX
12 The Mount Square is a 54 m² / 581 sq ft terraced home in Hampstead. It sold for £550,000 in March 2007. Indexed forward to today's value, that sale is roughly £1,069k. Recent local prices imply a broad valuation context of £463k to £790k based on its internal area. The Land Registry and EPC data was last updated 4 August 2026.
- Sale history
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Date Paid price Annual growth After inflation Mar 2007 £550,000 27.6% 24.5% Sep 2005 £385,000 10.9% 9.3% May 1999 £200,000 32.8% 29.3% Oct 1998 £170,000 na na - Floor plan
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Archived estate agent floor plan for 12, The Mount Square.
- Internal area
- 54 square metres (581 square feet) according to latest EPC inspection
- Price per internal area
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This property sold for £10,185 per square metre (£946 per square foot) in Mar 2007. Indexed forward to today's value, this is roughly £19,792 per square metre (£1,839 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Mar 2007 £550,000 £10,185 £1,068,759 £19,792 Sep 2005 £385,000 £7,130 £844,550 £15,640 May 1999 £200,000 £3,704 £932,207 £17,263 Oct 1998 £170,000 £3,148 £835,658 £15,475 Calculated using the latest EPC internal area of 54 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 £1,068,759. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Hampstead are now selling for between £8,570 and £14,630 per square metre (£796 and £1,359 per square foot). Based on an internal area of 54 m², this implies a valuation between £463,000 and £790,000. 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
- Terrace
- Council tax band
- G
- Plot size
- 19 square metres (205 square feet) - map showing freehold boundary lines
- Summary:
- 08 June 2019 - energy performance certificate grade D
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- Rental
- Tenure:
- Owner-occupied
- Property type:
- Mid-Terrace House , has 3 habitable rooms. Estimated year built 1900 to 1929
- Area:
- 54 sqm (581 square foot) total internal area
- Comments:
- Walls: Solid brick, as built, no insulation (assumed). Roof: Pitched, no insulation (assumed). Heating: Boiler and radiators, mains gas.
12 The Mount 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 £1,068,759.
- Based on an internal area of 54 m² and recent prices in Hampstead, this implies a lower and upper quartile range from £463,000 to £790,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.