Property data
Sale history
Price Date Annual growth After inflation
£950,000 Sep 2025 6.4% 3.9%
£153,750 Jun 1996 na na
Floor plan
Floorplan 49
View floorplan
Internal area
143 square metres (1,539 square feet) according to latest EPC inspection
£ per square meter (foot)
£6,643 per sqm (£617 per sqft) in Sep 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 49, Mardley Hill using the valuation comparables search tool, join now.
Bedrooms
3
Type
Detached
Council tax band
F
Plot size
1,440 square metres (15,500 square feet) - map showing freehold boundary lines
Archived listings
History:
Archived sales listing for 49 Mardley Hill. Advertised on multiple portals. It was added on 10/03/2021. It last appeared Apr 2021.
Photos:

There are 32 historic photos of 49 Mardley Hill.

Photos for 49 Mardley Hill
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Advertiser remarks:
  • 3 bedrooms
  • 3 bathrooms
Planning applications
Planning ref:
April 2013 N6/2013/0519/DS
Type:
Discharge of conditions imposed on an existing application
Status:
Status not known
Address:
49 Mardley Hill Welwy
Description:
Discharge of condition 6 (Parking Layout) from planning permission N6/2013/1935/FP

Planning ref:
December 2012 N6/2012/1935/FP
Type:
Full and householder planning application
Status:
Status not known
Address:
49 Mardley Hill Welwy
Description:
Change of use of existing double garage to music teaching studio with shared use of access and parking

Planning ref:
July 2012 N6/2012/1067/LUP
Type:
Outline application - proposal prior to a full application, including assessments and scoping opinions.
Status:
Application refused
Address:
49 Mardley Hill Welwy
Description:
Use of garage a music teaching studio

Planning ref:
July 2012 N6/2012/1062/S73B
Type:
Discharge of conditions imposed on an existing application
Status:
Status not known
Address:
49 Mardley Hill Welwy
Description:
Variation of condition 1 (Time Extension) of planning permission N6/2009/351/FP
EPC Inspections
Summary:
09 March 2021 - energy performance certificate grade C
Reason for EPC:
marketed sale
Tenure:
Owner-occupied
Property type:
Detached House , has 6 habitable rooms. Estimated year built 1950 to 1966
Area:
143 sqm (1,539 square foot) total internal area
Comments:
Walls: Cavity wall, filled cavity. Roof: Pitched, 250 mm loft insulation. Heating: Boiler and radiators, mains gas.

Summary:
09 September 2008 - energy performance certificate grade D
Reason for EPC:
marketed sale
Tenure:
Owner-occupied
Property type:
Detached House , has 5 habitable rooms. Estimated year built 1930 to 1949
Area:
156 sqm (1,679 square foot) total internal area
Comments:
Walls: Cavity wall, as built, insulated (assumed). Roof: Pitched, 250mm loft insulation. Heating: Boiler and radiators, mains gas.