340, Knightsfield, AL8 7NQ
340 Knightsfield is a 121 m² / 1,302 sq ft detached home in Welwyn Garden City. It sold for £730,000 in November 2021. Indexed forward to today's value, that sale is roughly £711k. Recent local prices imply a broad valuation context of £587k to £751k based on its internal area. The Land Registry and EPC data was last updated 1 June 2026.
- Sale history
-
Date Paid price Tenure Annual growth After inflation Nov 2021 £730,000 Freehold 5.4% 3.3% Aug 1998 £214,000 Leasehold na na - Floor plan
-
Archived estate agent floor plan for 340, Knightsfield.
- Internal area
- 121 square metres (1,302 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £6,033 per square metre (£560 per square foot) in Nov 2021. Indexed forward to today's value, this is roughly £5,875 per square metre (£546 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Nov 2021 £730,000 £6,033 £710,838 £5,875 Aug 1998 £214,000 £1,769 £969,346 £8,011 Calculated using the latest EPC internal area of 121 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 £710,838. 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 £4,850 and £6,210 per square metre (£450 and £576 per square foot). Based on an internal area of 121 m², this implies a valuation between £587,000 and £751,000. 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
- 639 square metres (6,878 square feet) - map showing freehold boundary lines
- Planning ref:
- September 2021 6/2021/2282/EMT
- Type:
- Tree and hedge works
- Status:
- Application withdrawn before a decision was taken
- Address:
- 340 Knightsfield Welwyn Garden City
- Description:
- 1 x Sweet Chestnut to reduce by 30% crown volume (approx 4m height & 2.5m width). Lift to 6m above ground level. Large low limb on right hand side to remain. Lift secondary branches only.
- Planning ref:
- September 2021 6/2021/1959/EMT
- Type:
- Tree and hedge works
- Status:
- Application approved
- Address:
- 340 Knightsfield Welwyn Garden City
- Description:
- 1 x Sweet Chestnut to reduce by 30% crown volume (approx 4m height & 2.5m width). Lift to 6m above ground level. Large low limb on right hand side to remain. Lift secondary branches only.
- Summary:
- 10 April 2021 - energy performance certificate grade D
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- marketed sale
- Tenure:
- Owner-occupied
- Property type:
- Detached House , has 5 habitable rooms. Estimated year built 1967 to 1975
- Area:
- 121 sqm (1,302 square foot) total internal area
- Comments:
- Walls: Cavity wall, filled cavity. Roof: Pitched, 250 mm loft insulation. Heating: Boiler and radiators, mains gas.
340 Knightsfield 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 £710,838.
- Based on an internal area of 121 m² and recent prices in Welwyn Garden City, this implies a lower and upper quartile range from £587,000 to £751,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.