10, Alconbury, AL7 2QL
10 Alconbury is a 134 m² / 1,442 sq ft detached home in Welwyn Garden City. It sold for £150,000 in March 1995, recorded as a new-build sale. Indexed forward to today's value, that sale is roughly £813k. Recent local prices imply a broad valuation context of £556k to £766k based on its internal area. The Land Registry and EPC data was last updated 1 June 2026.
- Sale history
-
£150,000 on Mar 1995 New build New
- Internal area
- 134 square metres (1,442 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £1,119 per square metre (£104 per square foot) in Mar 1995. Indexed forward to today's value, this is roughly £6,065 per square metre (£563 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Mar 1995 £150,000 £1,119 £812,664 £6,065 Calculated using the latest EPC internal area of 134 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 £812,664. 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 Garden City are now selling for between £4,150 and £5,720 per square metre (£385 and £531 per square foot). Based on an internal area of 134 m², this implies a valuation between £556,000 and £766,000. 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
- F
- Plot size
- 386 square metres (4,155 square feet) - map showing freehold boundary lines
- Planning ref:
- July 2018 6/2018/1282/HOUSE
- Type:
- Full and householder planning application
- Status:
- Application approved
- Address:
- 10 Alconbury Welwyn Garden City
- Description:
- Erection of a single storey rear and side extension
- Summary:
- 25 May 2016 - energy performance certificate grade D
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- ECO assessment
- Tenure:
- Owner-occupied
- Property type:
- Detached House , has 8 habitable rooms. Estimated year built 1983 to 1990
- Area:
- 134 sqm (1,442 square foot) total internal area
- Comments:
- Walls: Cavity wall, as built, no insulation (assumed). Roof: Pitched, 150 mm loft insulation. Heating: Boiler and radiators, mains gas.
10 Alconbury 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 £812,664.
- Based on an internal area of 134 m² and recent prices in Welwyn Garden City, this implies a lower and upper quartile range from £556,000 to £766,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.