315, Knightsfield, AL8 7NJ
315 Knightsfield is a 208 m² / 2,239 sq ft detached home in Welwyn Garden City. It sold for £838,000 in January 2020. Indexed forward to today's value, that sale is roughly £955k. Recent local prices imply a broad valuation context of £1,009k to £1,292k 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 Jan 2020 £838,000 4.4% 2.4% Nov 2009 £540,000 na na - Floor plan
-
Archived estate agent floor plan for 315, Knightsfield.
- Internal area
- 208 square metres (2,239 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £4,028 per square metre (£374 per square foot) in Jan 2020. Indexed forward to today's value, this is roughly £4,590 per square metre (£426 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Jan 2020 £838,000 £4,029 £954,805 £4,590 Nov 2009 £540,000 £2,596 £936,524 £4,503 Calculated using the latest EPC internal area of 208 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 £954,805. 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 208 m², this implies a valuation between £1,009,000 and £1,292,000. 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
- 5
- Type
- Detached
- Council tax band
- G
- Planning ref:
- March 2025 6/2025/0318/TC
- Type:
- Tree and hedge works
- Status:
- Application withdrawn before a decision was taken
- Address:
- 315 Knightsfield Welwyn Garden City
- Description:
- Weeping Willow tree reduce height by 1/3 and tidy up.
- Planning ref:
- July 2021 6/2021/1522/EMH
- Type:
- Full and householder planning application
- Status:
- Application refused
- Address:
- 315 Knightsfield Welwyn Garden City
- Description:
- Installation of solar panels on front elevation of roof to supply self-generated electricity for the household.
- Planning ref:
- July 2021 6/2021/1389/HOUSE
- Type:
- Full and householder planning application
- Status:
- Application refused
- Address:
- 315 Knightsfield Welwyn Garden City
- Description:
- Installation of solar panels to the front elevation of the property
- Summary:
- 23 September 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 1950 to 1966
- Area:
- 208 sqm (2,239 square foot) total internal area
- Comments:
- Walls: Cavity wall, as built, no insulation (assumed). Roof: Pitched, 200 mm loft insulation. Heating: Boiler and radiators, mains gas, Boiler and radiators, mains gas.
- Summary:
- 23 March 2009 - energy performance certificate grade D
- Reason for EPC:
- None
- Tenure:
- Owner-occupied
- Property type:
- None , has 9 habitable rooms. Estimated year built 1950 to 1966
- Area:
- 173 sqm (1,862 square foot) total internal area
- Comments:
315 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 £954,805.
- Based on an internal area of 208 m² and recent prices in Welwyn Garden City, this implies a lower and upper quartile range from £1,009,000 to £1,292,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.