The average house price on St Marys Close, Welwyn is £359,000. Prices range from £307,000 to £460,000.
There are 3 properties on St Marys Close, Welwyn.
Average house prices on St Marys Close, Welwyn have risen by 212.5% from £152,000 in 1998 to £475,000 in 2010.
St Marys Close, Welwyn is in the AL6 postcode district.
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