3, Barns Dene, AL5 2HH
3 Barns Dene is a 186 m² / 2,002 sq ft detached home in Harpenden. It sold for £1,450,000 in November 2023. Indexed forward to today's value, that sale is roughly £1,395k. Recent local prices imply a broad valuation context of £1,289k to £1,754k based on its internal area. The Land Registry and EPC data was last updated 2 July 2026.
- Sale history
-
£1,450,000 on Nov 2023
- Floor plan
-
Archived estate agent floor plan for 3, Barns Dene.
- Internal area
- 186 square metres (2,002 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £7,795 per square metre (£724 per square foot) in Nov 2023. Indexed forward to today's value, this is roughly £7,500 per square metre (£697 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Nov 2023 £1,450,000 £7,796 £1,394,913 £7,500 Calculated using the latest EPC internal area of 186 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 £1,394,913. 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 £6,930 and £9,430 per square metre (£643 and £876 per square foot). Based on an internal area of 186 m², this implies a valuation between £1,289,000 and £1,754,000. 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
- 715 square metres (7,696 square feet) - map showing freehold boundary lines
- Summary:
- 25 November 2022 - energy performance certificate grade E
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- Rental
- Tenure:
- Private rental
- Property type:
- Detached House , has 9 habitable rooms. Estimated year built 1950 to 1966
- Area:
- 186 sqm (2,002 square foot) total internal area
- Comments:
- Walls: Cavity wall, filled cavity. Roof: Pitched, 350 mm loft insulation. Heating: Boiler and radiators, mains gas.
3 Barns Dene 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 £1,394,913.
- Based on an internal area of 186 m² and recent prices in Harpenden, this implies a lower and upper quartile range from £1,289,000 to £1,754,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.