Single storey extension cost in Southampton
Real prices for single storey extension in Southampton appear here once enough local people have shared what they paid.
Not enough prices in or near Southampton yet. We wait for at least 5 real prices from Southampton or within 15 miles before showing figures, so they're trustworthy. Share yours and help your neighbours.
What affects the price
Every job is different. Read our full single storey extension cost guide for what drives the price, what a good quote should include, and questions to ask before you hire.