12, The Keep, SE3 0AF
12 The Keep is a 74 m² / 797 sq ft terraced home in Blackheath. It sold for £710,000 in September 2017. Indexed forward to today's value, that sale is roughly £802k. Recent local prices imply a broad valuation context of £490k to £676k based on its internal area. The Land Registry and EPC data was last updated 2 July 2026.
- Sale history
-
Date Paid price Annual growth After inflation Sep 2017 £710,000 11.9% 10.3% May 2013 £436,000 na na - Floor plan
-
Archived estate agent floor plan for 12, The Keep.
- Internal area
- 74 square metres (797 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £9,594 per square metre (£891 per square foot) in Sep 2017. Indexed forward to today's value, this is roughly £10,837 per square metre (£1,007 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Sep 2017 £710,000 £9,595 £801,915 £10,837 May 2013 £436,000 £5,892 £783,410 £10,587 Calculated using the latest EPC internal area of 74 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 £801,915. 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 £6,620 and £9,140 per square metre (£615 and £849 per square foot). Based on an internal area of 74 m², this implies a valuation between £490,000 and £676,000. 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
- Terrace
- Council tax band
- E
- Plot size
- 131 square metres (1,410 square feet) - map showing freehold boundary lines
- Planning ref:
- September 2019 19/2723/TC
- Type:
- Tree and hedge works
- Status:
- Application approved
- Address:
- 12 THE KEEP, BLACKHEATH, LONDON,
- Description:
- Acer - rear garden - to reduce by 30%. The tree is approximately 12m x 4m but very thin and therefore we would be looking to reduced to approx. 8m x 3.5 m.
- Planning ref:
- November 2017 17/3337/TC
- Type:
- Tree and hedge works
- Status:
- Application approved
- Address:
- 12 THE KEEP, BLACKHEATH, LONDON
- Description:
- T1 Yew Tree - remove - inappropriate species for area situated. T2 Elm - overhanging from neighbouring property - prune back overhanging branches laterally by 2m - 35% crown reduction - creating too much shade.
- Planning ref:
- January 2014 13/3079/TC
- Type:
- Tree and hedge works
- Status:
- Application approved
- Address:
- 12 THE KEEP, BLACKHEATH, LONDON
- Description:
- Fell holly tree in rear garden.
- Planning ref:
- September 2013 13/1818/CP
- Type:
- Outline application - proposal prior to a full application, including assessments and scoping opinions.
- Status:
- Application approved
- Address:
- 12 THE KEEP, BLACKHEATH, LONDON
- Description:
- Construction of a single storey rear extension.
- Summary:
- 22 February 2013 - energy performance certificate grade E
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- Marketed sale
- Tenure:
- Owner-occupied
- Property type:
- Mid-Terrace House , has 5 habitable rooms. Estimated year built 1950 to 1966
- Area:
- 74 sqm (797 square foot) total internal area
- Comments:
- Walls: System built, as built, no insulation (assumed). Roof: Pitched, no insulation (assumed). Heating: Boiler and radiators, mains gas.
12 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 £801,915.
- Based on an internal area of 74 m² and recent prices in Blackheath, this implies a lower and upper quartile range from £490,000 to £676,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.