11, Observatory Road, SW14 7QB
11 Observatory Road is a 159 m² / 1,711 sq ft terraced home in Mortlake. It sold for £1,410,000 in June 2021. Indexed forward to today's value, that sale is roughly £1,423k. Recent local prices imply a broad valuation context of £1,156k to £1,638k 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 Jun 2021 £1,410,000 0.5% -1.5% Aug 2016 £1,375,000 8.0% 5.9% Jul 2000 £395,000 23.2% 20.9% Nov 1995 £150,000 na na - Floor plan
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Archived estate agent floor plan for 11, Observatory Road.
- Internal area
- 159 square metres (1,711 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £8,867 per square metre (£824 per square foot) in Jun 2021. Indexed forward to today's value, this is roughly £8,952 per square metre (£832 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Jun 2021 £1,410,000 £8,868 £1,423,377 £8,952 Aug 2016 £1,375,000 £8,648 £1,380,162 £8,680 Jul 2000 £395,000 £2,484 £1,174,384 £7,386 Nov 1995 £150,000 £943 £1,260,711 £7,929 Calculated using the latest EPC internal area of 159 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 £1,423,377. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Mortlake are now selling for between £7,270 and £10,300 per square metre (£675 and £956 per square foot). Based on an internal area of 159 m², this implies a valuation between £1,156,000 and £1,638,000. 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
- 4
- Type
- Terrace
- Council tax band
- G
- Plot size
- 177 square metres (1,905 square feet) - map showing freehold boundary lines
- Planning ref:
- May 2022 22/0528/HOT
- Type:
- Full and householder planning application
- Status:
- Application approved
- Address:
- 11 Observatory Road East Sheen London
- Description:
- The installation of new aluminium framed, sliding doors on the rear elevation of the existing single storey rear extension. Rebuilding the roof of the existing single storey rear extension to include a new Rooflight and parapet wall on the rear elevation (to match the parapet wall heights on the boundary). New timber decking and steps outside the extension. Various internal works to the ground floor.
- Summary:
- 24 March 2016 - energy performance certificate grade D
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- Marketed sale
- Tenure:
- Owner-occupied
- Property type:
- Mid-Terrace House , has 6 habitable rooms. Estimated year built 1900 to 1929
- Area:
- 159 sqm (1,711 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.
11 Observatory Road 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 £1,423,377.
- Based on an internal area of 159 m² and recent prices in Mortlake, this implies a lower and upper quartile range from £1,156,000 to £1,638,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.