21, Knowle Avenue, DA7 5LP
21 Knowle Avenue is a 108 m² / 1,163 sq ft semi-detached home in Bexleyheath. It sold for £465,000 in July 2017. Indexed forward to today's value, that sale is roughly £564k. Recent local prices imply a broad valuation context of £537k to £656k based on its internal area. The Land Registry and EPC data was last updated 4 August 2026.
- Sale history
-
Date Paid price Annual growth After inflation Jul 2017 £465,000 5.9% 3.7% Feb 2002 £192,000 13.0% 11.4% Feb 1999 £133,000 na na - Internal area
- 108 square metres (1,163 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £4,305 per square metre (£400 per square foot) in Jul 2017. Indexed forward to today's value, this is roughly £5,223 per square metre (£485 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Jul 2017 £465,000 £4,306 £564,057 £5,223 Feb 2002 £192,000 £1,778 £581,335 £5,383 Feb 1999 £133,000 £1,231 £658,611 £6,098 Calculated using the latest EPC internal area of 108 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 £564,057. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Bexleyheath are now selling for between £4,970 and £6,070 per square metre (£461 and £563 per square foot). Based on an internal area of 108 m², this implies a valuation between £537,000 and £656,000. 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
- E
- Plot size
- 301 square metres (3,240 square feet) - map showing freehold boundary lines
- Summary:
- 01 March 2017 - energy performance certificate grade E
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- Marketed sale
- Tenure:
- Owner-occupied
- Property type:
- Semi-Detached House , has 6 habitable rooms. Estimated year built 1930 to 1949
- Area:
- 108 sqm (1,163 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.
21 Knowle Avenue 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 £564,057.
- Based on an internal area of 108 m² and recent prices in Bexleyheath, this implies a lower and upper quartile range from £537,000 to £656,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.