Property data
Sale history
Price Date Annual growth After inflation
£1,190,000 Jul 2025 12.1% 8.9%
£310,000 * Oct 2013 na na

*This price paid record has been flagged by Land Registry as a 'Category B: Additional Price Paid entry'. This could be due to a variety of reasons, such as the sale being a buy-to-let purchase, a repossession or a transfer to a limited company. When Land Registry suspects that a sale does not reflect full market value (e.g. part-ownership or right to buy), these transactions can be flagged as well. For this reason, we exclude them from our area statistics.

Internal area
243 square metres (2,616 square feet) according to latest EPC inspection
£ per square meter (foot)
£4,897 per sqm (£455 per sqft) in Jul 2025. For context, homes in Welwyn are now selling for between £4,990 and £6,420 per square metre (£463 and £596 per square foot) . See the analysis of Welwyn AL6-0 housing market.
Valuation comparables
Infer the current value by seeing what similar properties have sold for recently. To view this list for 6, Firway using the valuation comparables search tool, join now.
Bedrooms
3
Type
Detached
Council tax band
na
Plot size
627 square metres (6,749 square feet) - map showing freehold boundary lines
Planning applications
Planning ref:
April 2014 N6/2014/0403/NM
Type:
Amendments or alterations arising from an existing or previous application
Status:
Status not known
Address:
6 Firway Welwy
Description:
Non material amendment following approval of planning permission N6/2013/1405/FP - Reduction in overall depth (lenght) of North East "wing" to house. Move entrance from road further away from road junction. Other minor revisions to house

Planning ref:
August 2013 N6/2013/1405/FP
Type:
Full and householder planning application
Status:
Status not known
Address:
6 Firway Welwy
Description:
Demolition of existing detached house and erection of new dwelling house
EPC Inspections
Summary:
29 June 2021 - energy performance certificate grade C
Reason for EPC:
RHI application
Tenure:
Owner-occupied
Property type:
Detached House , has 8 habitable rooms. Estimated year built 2012 to onwards
Area:
243 sqm (2,616 square foot) total internal area
Comments:
Walls: Cavity wall, as built, insulated (assumed). Roof: Roof room(s), insulated (assumed). Heating: Air source heat pump, underfloor, electric.

Summary:
26 September 2014 - energy performance certificate grade C
Reason for EPC:
new dwelling
Tenure:
Owner-occupied
Property type:
Detached House Estimated year built None to None
Area:
230 sqm (2,476 square foot) total internal area
Comments:
Heating: Air source heat pump, underfloor, electric.

Summary:
15 November 2012 - energy performance certificate grade E
Reason for EPC:
marketed sale
Tenure:
Owner-occupied
Property type:
Detached Bungalow , has 4 habitable rooms. Estimated year built 1967 to 1975
Area:
70 sqm (753 square foot) total internal area
Comments:
Walls: System built, as built, no insulation (assumed). Roof: Pitched, 250 mm loft insulation. Heating: Boiler and radiators, mains gas.