As-Built Survey in Wandsworth: What You Need
An as-built measured building survey in Wandsworth (SW18 and SW12) records the actual finished building after construction or refurbishment — verifying compliance with design specifications and providing accurate documentation for planning, design, and property management.
What Is Included in an As-Built Measured Building Survey
| Component | What's Captured | | --- | --- | | Floor plans | Structural walls, door swings, window positions, floor-level changes, columns, sanitary ware | | External elevations | Façade details, window and door placements, guttering, rainwater goods, external finishes | | Internal elevations | Doors, walls, beams, windows, electrical sockets, sanitary ware | | Sections | Floor-to-ceiling heights, floor thicknesses, stair profiles, roof structures, structural element depths | | Roof plans | Ridges, valleys, parapets, chimneys, skylights (if safe access) | | 3D point cloud | Millions of measured points from laser scanning for virtual walkthroughs |
Local Wandsworth surveyors cover SW18 (Putney, Battersea, Tooting, Balham) and SW12 (Earlsfield, Queenstown).
2025 Costs in Wandsworth (SW18 and SW12)
| Property Type or Scope | Cost (ex VAT) | Notes | | --- | --- | --- | | Small basic survey | £600–£900 | Basic building plan | | Standard residential (~350m²) | £1,500–£2,200 | Floor plans plus elevations plus 2 sections at 1:100 scale, RICS-compliant | | Full domestic with topo survey | £1,600–£2,200 | 2D CAD plus PDF deliverables | | Per drawing (2D) | From £375 | Add-on basis | | 3D BIM model | From £550 | Add-on basis | | Day rate | ~£500 per day | Typically 3–5 days total (1 day on site) | | London minimum | £495 + VAT | Starting price for measured building survey |
Prices are higher in London than UK average. Get a fixed-price quote based on property size, complexity, and required deliverables.
Standard Deliverables
| Format | Typical Output | | --- | --- | | 2D CAD | DWG files (AutoCAD) with floor plans, elevations, sections | | PDF | Printed and digital drawings suitable for planning and design | | Point cloud | RCP file — millimetre-precision 3D data | | BIM model | Revit RVT or IFC, LOD 200–400, ISO 19650-compliant | | Turnaround | 3–5 working days after site visit |
When You Need an As-Built Survey in Wandsworth
| Project | Survey Required? | | --- | --- | | Planning permission | Yes — required by Wandsworth Council for extensions and conversions | | House extension | Yes — accurate existing drawings for design | | Post-renovation record | Yes — document what was actually built | | BIM or digital twin | Yes — measured data for modelling | | Property sale or purchase | Only if property is unusual or complex | | Building regulations compliance | Yes — as-built record of completed works |
Frequently Asked Questions
Q: What accuracy is achieved on a measured building survey in Wandsworth?
±2mm for laser-scanned surveys. ±10mm for manual measured surveys. All surveys follow RICS Measured Surveys of Land, Buildings and Utilities specification.
Q: What scale are drawings produced at?
1:50 for detailed design work. 1:100 for planning applications. Confirm with your architect or Wandsworth Council planning department.
Q: How long does the survey take?
Site visit: 1–4 hours for residential properties. Drawing delivery: 3–7 working days. Total: typically 1–2 weeks from instruction.
Q: Does the survey include internal elevations?
Standard surveys include external elevations only. Internal elevations available as an add-on if you need detailed joinery or feature wall documentation.
Q: What file formats will I receive?
AutoCAD DWG (editable) plus PDF. Revit RVT for BIM projects. Point cloud data in RCP or E57 formats.