21, Octavia Street, SW11 3DN
21 Octavia Street is a 115 m² / 1,238 sq ft semi-detached home in Clapham Junction. It sold for £1,285,000 in January 2021. Indexed forward to today's value, that sale is roughly £1,418k. Recent local prices imply a broad valuation context of £785k to £1,056k based on its internal area. The Land Registry and EPC data was last updated 1 June 2026.
- Sale history
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Date Paid price Annual growth After inflation Jan 2021 £1,285,000 4.4% 2.5% Jun 2010 £815,000 1.0% -1.6% Dec 2007 £795,000 9.6% 7.6% Oct 1999 £375,000 na na - Floor plan
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Archived estate agent floor plan for 21, Octavia Street.
- Internal area
- 115 square metres (1,238 square feet) according to latest EPC inspection
- Price per internal area
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This property sold for £11,173 per square metre (£1,038 per square foot) in Jan 2021. Indexed forward to today's value, this is roughly £12,329 per square metre (£1,145 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Jan 2021 £1,285,000 £11,174 £1,417,869 £12,329 Jun 2010 £815,000 £7,087 £1,302,703 £11,328 Dec 2007 £795,000 £6,913 £1,563,414 £13,595 Oct 1999 £375,000 £3,261 £1,643,134 £14,288 Calculated using the latest EPC internal area of 115 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 £1,417,869. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Clapham Junction are now selling for between £6,830 and £9,180 per square metre (£634 and £852 per square foot). Based on an internal area of 115 m², this implies a valuation between £785,000 and £1,056,000. 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
- 3
- Type
- Semi-detached
- Council tax band
- G
- Plot size
- 148 square metres (1,593 square feet) - map showing freehold boundary lines
- Summary:
- 06 March 2020 - energy performance certificate grade D
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- Rental
- Tenure:
- Private rental
- Property type:
- Semi-Detached House , has 4 habitable rooms. Estimated year built 1900 to 1929
- Area:
- 115 sqm (1,238 square foot) total internal area
- Comments:
- Walls: Solid brick, as built, no insulation (assumed). Roof: Pitched, 100 mm loft insulation. Heating: Boiler and radiators, mains gas.
- Summary:
- 08 July 2009 - energy performance certificate grade E
- Reason for EPC:
- None
- Tenure:
- Owner-occupied
- Property type:
- None , has 5 habitable rooms. Estimated year built before 1900
- Area:
- 109 sqm (1,173 square foot) total internal area
- Comments:
21 Octavia Street 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 £1,417,869.
- Based on an internal area of 115 m² and recent prices in Clapham Junction, this implies a lower and upper quartile range from £785,000 to £1,056,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.