23, Robbery Bottom Lane, AL6 0UL
23 Robbery Bottom Lane is a 163 m² / 1,755 sq ft detached home in Welwyn. It sold for £695,000 in October 2020. Indexed forward to today's value, that sale is roughly £757k. Recent local prices imply a broad valuation context of £786k to £1,014k based on its internal area. The Land Registry and EPC data was last updated 1 June 2026.
- Sale history
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Date Paid price Annual growth After inflation Oct 2020 £695,000 4.7% 2.7% Apr 2000 £269,000 26.6% 24.9% May 1998 £172,000 na na - Floor plan
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Archived estate agent floor plan for 23, Robbery Bottom Lane.
- Internal area
- 163 square metres (1,755 square feet) according to latest EPC inspection
- Price per internal area
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This property sold for £4,263 per square metre (£396 per square foot) in Oct 2020. Indexed forward to today's value, this is roughly £4,642 per square metre (£431 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Oct 2020 £695,000 £4,264 £756,657 £4,642 Apr 2000 £269,000 £1,650 £917,432 £5,628 May 1998 £172,000 £1,055 £787,632 £4,832 Calculated using the latest EPC internal area of 163 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 £756,657. 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 163 m², this implies a valuation between £786,000 and £1,014,000. 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
- F
- Plot size
- 1,049 square metres (11,291 square feet) - map showing freehold boundary lines
- Planning ref:
- October 2018 6/2018/2141/HOUSE
- Type:
- Full and householder planning application
- Status:
- Application approved
- Address:
- 23 Robbery Bottom Lane Welwyn
- Description:
- Erection of two storey rear extension with roof modifications
- Summary:
- 22 August 2019 - energy performance certificate grade E
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- marketed sale
- Tenure:
- Owner-occupied
- Property type:
- Detached House , has 6 habitable rooms. Estimated year built 1900 to 1929
- Area:
- 163 sqm (1,755 square foot) total internal area
- Comments:
- Walls: Solid brick, as built, no insulation (assumed). Roof: Pitched, no insulation (assumed). Heating: Boiler and radiators, mains gas.
23 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 £756,657.
- Based on an internal area of 163 m² and recent prices in Welwyn, this implies a lower and upper quartile range from £786,000 to £1,014,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.