28, Harpenden Lane, AL3 7PB
28 Harpenden Lane is a 77 m² / 829 sq ft detached home in Redbourn. It sold for £485,000 in December 2022. Indexed forward to today's value, that sale is roughly £438k. Recent local prices imply a broad valuation context of £363k to £474k based on its internal area. The Land Registry and EPC data was last updated 2 July 2026.
- Sale history
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Date Paid price Annual growth After inflation Dec 2022 £485,000 5.7% 3.3% Mar 1999 £130,000 4.6% 2.8% Oct 1997 £122,080 na na - Floor plan
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Archived estate agent floor plan for 28, Harpenden Lane.
- Internal area
- 77 square metres (829 square feet) according to latest EPC inspection
- Price per internal area
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This property sold for £6,298 per square metre (£585 per square foot) in Dec 2022. Indexed forward to today's value, this is roughly £5,684 per square metre (£528 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Dec 2022 £485,000 £6,299 £437,673 £5,684 Mar 1999 £130,000 £1,688 £564,183 £7,327 Oct 1997 £122,080 £1,585 £569,845 £7,401 Calculated using the latest EPC internal area of 77 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 £437,673. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Redbourn are now selling for between £4,720 and £6,160 per square metre (£438 and £572 per square foot). Based on an internal area of 77 m², this implies a valuation between £363,000 and £474,000. 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
- Detached
- Council tax band
- E
- Plot size
- 292 square metres (3,143 square feet) - map showing freehold boundary lines
- Summary:
- 10 August 2022 - energy performance certificate grade D
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- Marketed sale
- Tenure:
- Owner-occupied
- Property type:
- Detached Bungalow , has 4 habitable rooms. Estimated year built 1930 to 1949
- Area:
- 77 sqm (829 square foot) total internal area
- Comments:
- Walls: Solid brick, as built, no insulation (assumed). Roof: Pitched, 200 mm loft insulation. Heating: Boiler and radiators, mains gas.
28 Harpenden 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 £437,673.
- Based on an internal area of 77 m² and recent prices in Redbourn, this implies a lower and upper quartile range from £363,000 to £474,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.