40, Robbery Bottom Lane, AL6 0UN
40 Robbery Bottom Lane is a 63 m² / 678 sq ft semi-detached home in Welwyn. It sold for £475,000 in December 2024. Indexed forward to today's value, that sale is roughly £471k. Recent local prices imply a broad valuation context of £304k to £392k based on its internal area. The Land Registry and EPC data was last updated 1 June 2026.
- Sale history
-
Date Paid price Annual growth After inflation Dec 2024 £475,000 2.1% -1.7% Jun 2018 £415,000 2.6% 0.3% Oct 2005 £300,000 19.6% 16.8% Sep 2004 £245,000 10.1% 8.5% Jul 1999 £150,000 na na - Floor plan
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Archived estate agent floor plan for 40, Robbery Bottom Lane.
- Internal area
- 63 square metres (678 square feet) according to latest EPC inspection
- Price per internal area
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This property sold for £7,539 per square metre (£700 per square foot) in Dec 2024. Indexed forward to today's value, this is roughly £7,475 per square metre (£694 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Dec 2024 £475,000 £7,540 £470,934 £7,475 Jun 2018 £415,000 £6,587 £469,063 £7,445 Oct 2005 £300,000 £4,762 £653,267 £10,369 Sep 2004 £245,000 £3,889 £559,817 £8,886 Jul 1999 £150,000 £2,381 £641,544 £10,183 Calculated using the latest EPC internal area of 63 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 £470,934. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Welwyn are now selling for between £4,820 and £6,220 per square metre (£447 and £577 per square foot). Based on an internal area of 63 m², this implies a valuation between £304,000 and £392,000. 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
- E
- Plot size
- 471 square metres (5,070 square feet) - map showing freehold boundary lines
- Summary:
- 20 March 2017 - energy performance certificate grade C
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- marketed sale
- Tenure:
- Owner-occupied
- Property type:
- Semi-Detached Bungalow , has 4 habitable rooms. Estimated year built 1950 to 1966
- Area:
- 63 sqm (678 square foot) total internal area
- Comments:
- Walls: Cavity wall, filled cavity. Roof: Pitched, 100 mm loft insulation. Heating: Boiler and radiators, mains gas.
40 Robbery Bottom 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 £470,934.
- Based on an internal area of 63 m² and recent prices in Welwyn, this implies a lower and upper quartile range from £304,000 to £392,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.