40, Copthall Lane, SL9 0DG
40 Copthall Lane is a 187 m² detached home in Chalfont St Peter. It sold for £750,000 in Jul 2007.
- Sale history
-
Date Paid price Annual growth After inflation Jul 2007 £750,000 11.0% 9.0% Mar 2001 £385,000 na na - Internal area
- 187 square metres (2,013 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £4,010 per square metre (£373 per square foot) in Jul 2007. Indexed forward to today's value, this is roughly £6,713 per square metre (£624 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Jul 2007 £750,000 £4,011 £1,255,261 £6,713 Mar 2001 £385,000 £2,059 £1,113,348 £5,954 Calculated using the latest EPC internal area of 187 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 £1,255,261. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Chalfont St Peter are now selling for between £5,440 and £7,010 per square metre (£505 and £651 per square foot). Based on an internal area of 187 m², this implies a valuation between £1,017,000 and £1,311,000. 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
- Detached
- Council tax band
- G
- Plot size
- 631 square metres (6,792 square feet) - map showing freehold boundary lines
- Summary:
- 11 February 2026 - energy performance certificate grade C
- Reason for EPC:
- Marketed sale
- Tenure:
- Owner-occupied
- Property type:
- Detached House , has 7 habitable rooms. Estimated year built 1967 to 1975
- Area:
- 187 sqm (2,013 square foot) total internal area
- Comments:
- Walls: Cavity wall, as built, no insulation (assumed). Roof: Pitched, 300 mm loft insulation. Heating: Boiler and radiators, mains gas.