128, Wadnall Way, SG3 6DX
128 Wadnall Way is a 74 m² / 797 sq ft semi-detached home in Knebworth. It sold for £385,000 in May 2025. Indexed forward to today's value, that sale is roughly £399k. Recent local prices imply a broad valuation context of £332k to £421k 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 May 2025 £385,000 4.3% 1.4% Jan 2012 £220,000 2.6% -0.1% Aug 2005 £186,500 9.7% 7.9% Nov 2001 £132,000 4.4% 2.6% Aug 2000 £125,000 17.4% 15.5% Feb 1997 £71,500 na na - Floor plan
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Archived estate agent floor plan for 128, Wadnall Way.
- Internal area
- 74 square metres (797 square feet) according to latest EPC inspection
- Price per internal area
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This property sold for £5,202 per square metre (£483 per square foot) in May 2025. Indexed forward to today's value, this is roughly £5,390 per square metre (£501 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm May 2025 £385,000 £5,203 £398,870 £5,390 Jan 2012 £220,000 £2,973 £413,009 £5,581 Aug 2005 £186,500 £2,520 £385,891 £5,215 Nov 2001 £132,000 £1,784 £432,738 £5,848 Aug 2000 £125,000 £1,689 £455,253 £6,152 Feb 1997 £71,500 £966 £421,755 £5,699 Calculated using the latest EPC internal area of 74 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 £398,870. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Knebworth are now selling for between £4,480 and £5,690 per square metre (£416 and £528 per square foot). Based on an internal area of 74 m², this implies a valuation between £332,000 and £421,000. 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
- Semi-detached
- Council tax band
- D
- Plot size
- 90 square metres (969 square feet) - map showing freehold boundary lines
- Summary:
- 25 April 2022 - energy performance certificate grade D
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- Marketed sale
- Tenure:
- Owner-occupied
- Property type:
- Semi-Detached House , has 4 habitable rooms. Estimated year built 1983 to 1990
- Area:
- 74 sqm (797 square foot) total internal area
- Comments:
- Walls: Cavity wall, as built, insulated (assumed). Roof: Pitched, 100 mm loft insulation. Heating: Boiler and radiators, mains gas.
- Summary:
- 21 September 2011 - energy performance certificate grade D
- Reason for EPC:
- None
- Tenure:
- Owner-occupied
- Property type:
- None , has 4 habitable rooms. Estimated year built 1983 to 1990
- Area:
- 74 sqm (797 square foot) total internal area
- Comments:
128 Wadnall Way 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 £398,870.
- Based on an internal area of 74 m² and recent prices in Knebworth, this implies a lower and upper quartile range from £332,000 to £421,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.