What's possible at 137 Stoney Ln

<h3>Executive Summary</h3> <p><strong>137 Stoney Ln, Rainhill, Prescot L35 9JY, UK</strong> - Semi-detached house on a 263.04m² plot with a built footprint of 68.99m², leaving approximately 73.8% of the plot undeveloped.</p> <p><strong>Extension Potential:</strong></p> <ul> <li><strong>Rear extension</strong> - Up to 5.8m × 3.0m (17.4m²) under Permitted Development, or up to 6.0m depth via prior approval; estimated £29,766 - £49,817 (build cost), with full kitchen fit-out schemes reaching £75,000 - £120,000.</li> <li><strong>Side extension</strong> - Single-storey, approximately 2.7m × 6.5m (17.55m²) under Permitted Development, subject to side passage width being at least 2.5m - 3.0m; estimated £32,753 - £54,815 (build cost).</li> <li><strong>Loft conversion</strong> - Rear dormer within the 50m³ Permitted Development allowance, approximately 5.2m × 3.3m (17.16m²); estimated £24,019 - £40,198 (build cost), or £45,000 - £95,000 fully fitted including en-suite.</li> </ul> <p><strong>Planning Status:</strong> No planning applications, decisions or precedents are recorded for this property, indicating a clean planning history.</p> <p><strong>Recommendation:</strong> A rear kitchen-diner extension at 5.8m × 3.0m is the strongest single option - it falls within standard Permitted Development limits, avoids a full planning application, and directly addresses the most common functional shortfall in semi-detached houses of this type in Rainhill.</p> <p class="text-sm text-gray-600"><em>Note: Some extensions may qualify for permitted development rights, allowing work without full planning permission. See full report for details.</em></p>

What this report covers for 137 Stoney Ln

• Kitchen PotentialSee your kitchen restyled in four directions, with real cost bands.
• Bathroom PotentialWet room, freestanding bath or walk-in shower; see each one in your space.
• Solar & Heat PumpSolar survey for your exact roof, plus a heat pump verdict for your house; the full energy story in one report.
• Loft Conversion FeasibilityDormer, hip-to-gable or L-shape; what your loft can become and what it would cost.
• Extension FeasibilityRear, side-return and wraparound options for your plot, with planning verdicts.
• Garden TransformationOutdoor living, lighting, structures and a garden room in your actual garden.
• Driveway & FrontageDriveway, front door, render and planting; the whole street-side restyled for your house.
• Windows & GlazingSash, casement, anthracite or heritage; every window on your house, rethought with the planning rules.
• Roof PotentialRe-roof, restore the chimney, add a rooflight; what your roof needs and what it could become.