18, The Keep, SE3 0AF
18 The Keep is a 75 m² / 807 sq ft flat in Blackheath. It sold for £421,500 in February 2008. Indexed forward to today's value, that sale is roughly £622k. Recent local prices imply a broad valuation context of £493k to £685k based on its internal area. The Land Registry and EPC data was last updated 22 September 2026.
- Sale history
-
Date Paid price Annual growth After inflation Feb 2008 £421,500 11.2% 8.8% Nov 2003 £268,500 13.6% 12.1% Apr 2002 £220,000 na na - Floor plan
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Archived estate agent floor plan for 18, The Keep.
- Internal area
- 75 square metres (807 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £5,620 per square metre (£522 per square foot) in Feb 2008. Indexed forward to today's value, this is roughly £8,293 per square metre (£770 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Feb 2008 £421,500 £5,620 £621,953 £8,293 Nov 2003 £268,500 £3,580 £593,115 £7,908 Apr 2002 £220,000 £2,933 £539,643 £7,195 Calculated using the latest EPC internal area of 75 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 £621,953. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Blackheath are now selling for between £6,570 and £9,130 per square metre (£610 and £848 per square foot). Based on an internal area of 75 m², this implies a valuation between £493,000 and £685,000. 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
- E
- Summary:
- 10 October 2022 - energy performance certificate grade C
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- marketed sale
- Tenure:
- Owner-occupied
- Property type:
- Mid-Terrace House , has 3 habitable rooms. Estimated year built 1967 to 1975
- Area:
- 75 sqm (807 square foot) total internal area
- Comments:
- Walls: System built, as built, no insulation (assumed). Roof: Pitched, 100 mm loft insulation. Heating: Boiler and radiators, mains gas.
- Summary:
- 02 July 2011 - energy performance certificate grade D
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- rental (private)
- Tenure:
- Unknown
- Property type:
- Mid-Terrace House , has 3 habitable rooms. Estimated year built 1967 to 1975
- Area:
- 73 sqm (786 square foot) total internal area
- Comments:
- Walls: Cavity wall, as built, no insulation (assumed). Roof: Pitched, 100 mm loft insulation. Heating: Boiler and radiators, mains gas.
18 The Keep 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 £621,953.
- Based on an internal area of 75 m² and recent prices in Blackheath, this implies a lower and upper quartile range from £493,000 to £685,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.