The cost of a new block paving patio typically ranges from £80–£150 per m² (including materials, excavation, and professional installation), depending on the complexity of the design, choice of blocks, and site preparation required. For a standard 20–30m² patio in Bath, you can expect a total investment of £2,000–£5,000+. Contact TAG SW Limited for a free, no-obligation quote tailored to your garden.