Property data
Sale history
Price Date Annual growth After inflation Today's value
£425,000 May 2011 8.4% 6.2% £618,770
£134,000 Jan 1997 na na £745,030
Floor plan
Floorplan 9
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Internal area
87 square metres (936 square feet) according to latest EPC inspection
£ per square meter (foot)
£4,885 per sqm (£454 per sqft) in May 2011. For context, homes in Welwyn are now selling for between £4,800 and £6,370 per square metre (£445 and £591 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 9, Mardley Hill using the valuation comparables search tool, join now.
Bedrooms
4
Type
Detached
Council tax band
F
Plot size
745 square metres (8,019 square feet) - map showing freehold boundary lines
Archived listings
History:
Archived sales listing for 9 Mardley Hill. Advertised on multiple portals. It was . It last appeared Dec 2010.
Photos:

There are 11 photos from estate agent listings of 9 Mardley Hill.

Photos for 9 Mardley Hill
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Advertiser remarks:
  • 4 bedrooms
EPC Inspections
Summary:
11 September 2025 - energy performance certificate grade D
Reason for EPC:
marketed sale
Tenure:
Owner-occupied
Property type:
Detached House , has 6 habitable rooms. Estimated year built 1900 to 1929
Area:
117 sqm (1,259 square foot) total internal area
Comments:
Walls: Solid brick, as built, no insulation (assumed). Roof: Pitched, no insulation. Heating: Boiler and radiators, mains gas.

Summary:
27 March 2009 - energy performance certificate grade E
Reason for EPC:
marketed sale
Tenure:
Owner-occupied
Property type:
Detached Bungalow , has 7 habitable rooms. Estimated year built 1900 to 1929
Area:
87 sqm (936 square foot) total internal area
Comments:
Walls: Solid brick, as built, no insulation (assumed). Roof: Roof room(s), insulated (assumed). Heating: Boiler and radiators, mains gas.