15, Common Lane, AL5 5BT
15 Common Lane is a 144 m² / 1,550 sq ft detached home in Harpenden. It sold for £470,000 in April 2006. Indexed forward to today's value, that sale is roughly £969k. Recent local prices imply a broad valuation context of £831k to £1,143k based on its internal area. The Land Registry and EPC data was last updated 2 July 2026.
- Sale history
-
£470,000 on Apr 2006
- Floor plan
-
Archived estate agent floor plan for 15, Common Lane.
- Internal area
- 144 square metres (1,550 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £3,263 per square metre (£303 per square foot) in Apr 2006. Indexed forward to today's value, this is roughly £6,728 per square metre (£625 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Apr 2006 £470,000 £3,264 £968,877 £6,728 Calculated using the latest EPC internal area of 144 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 £968,877. 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 £5,770 and £7,940 per square metre (£536 and £737 per square foot). Based on an internal area of 144 m², this implies a valuation between £831,000 and £1,143,000. 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
- F
- Plot size
- 684 square metres (7,363 square feet) - map showing freehold boundary lines
- Summary:
- 20 November 2025 - energy performance certificate grade C
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- Rental
- Tenure:
- Private rental
- Property type:
- Detached House , has 4 habitable rooms. Estimated year built 1976 to 1982
- Area:
- 144 sqm (1,550 square foot) total internal area
- Comments:
- Walls: Cavity wall, as built, partial insulation (assumed). Roof: Pitched, 250 mm loft insulation. Heating: Boiler and radiators, mains gas.
- Summary:
- 14 April 2015 - energy performance certificate grade E
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- None of the above
- Tenure:
- Owner-occupied
- Property type:
- Detached House , has 6 habitable rooms. Estimated year built 1967 to 1975
- Area:
- 129 sqm (1,389 square foot) total internal area
- Comments:
- Walls: Cavity wall, as built, no insulation (assumed). Roof: Pitched, 25 mm loft insulation. Heating: Boiler and radiators, mains gas.
15 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 £968,877.
- Based on an internal area of 144 m² and recent prices in Harpenden, this implies a lower and upper quartile range from £831,000 to £1,143,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.