41a, Common Lane, AL5 5DN
41a Common Lane is a 249 m² / 2,680 sq ft detached home in Harpenden. It sold for £960,000 in April 2017. Indexed forward to today's value, that sale is roughly £1,106k. Recent local prices imply a broad valuation context of £1,402k to £1,982k based on its internal area. The Land Registry and EPC data was last updated 1 November 2026.
- Sale history
-
Date Paid price Annual growth After inflation Apr 2017 £960,000 3.8% 1.6% Oct 2007 £670,500 na na - Floor plan
-
Archived estate agent floor plan for 41a, Common Lane.
- Internal area
- 249 square metres (2,680 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £3,855 per square metre (£358 per square foot) in Apr 2017. Indexed forward to today's value, this is roughly £4,440 per square metre (£413 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Apr 2017 £960,000 £3,855 £1,105,609 £4,440 Oct 2007 £670,500 £2,693 £1,222,354 £4,909 Calculated using the latest EPC internal area of 249 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 £1,105,609. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Harpenden are now selling for between £5,630 and £7,960 per square metre (£523 and £739 per square foot). Based on an internal area of 249 m², this implies a valuation between £1,402,000 and £1,982,000. 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
- 6
- Type
- Detached
- Council tax band
- G
- Summary:
- 09 July 2026 - energy performance certificate grade B
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- marketed sale
- Tenure:
- Private rental
- Property type:
- Detached House , has 9 habitable rooms. Estimated year built 2007 to 2011
- Area:
- 240 sqm (2,583 square foot) total internal area
- Comments:
- Walls: Cavity wall, as built, insulated (assumed). Roof: Pitched, insulated (assumed). Heating: Boiler and radiators, mains gas.
- Summary:
- 29 June 2016 - energy performance certificate grade B
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- marketed sale
- Tenure:
- Owner-occupied
- Property type:
- Detached House , has 9 habitable rooms. Estimated year built 2007 to 2011
- Area:
- 249 sqm (2,680 square foot) total internal area
- Comments:
- Walls: Cavity wall, as built, insulated (assumed). Roof: Pitched, 300 mm loft insulation. Heating: Boiler and radiators, mains gas.
41a Common Lane 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 £1,105,609.
- Based on an internal area of 249 m² and recent prices in Harpenden, this implies a lower and upper quartile range from £1,402,000 to £1,982,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.