As Built Survey Hounslow

As Built Survey Hounslow: Your Complete Guide

Hounslow spans a diverse range of property types — from Victorian terraces in Chiswick and Brentford to large modern residential developments around Heathrow, plus extensive commercial and industrial stock along the M4 corridor. If you are commissioning an as built survey in Hounslow, this guide explains what you need to know.

What Is an As Built Survey?

An as built survey measures a building or site as it actually exists — capturing accurate dimensions, floor layouts, elevations, and site boundaries. The survey data is then processed into CAD drawings, BIM models, or point cloud data depending on your project requirements.

Unlike design drawings, an as built survey reflects reality on the ground. This is essential for any project where the design needs to work with the actual building rather than an assumed layout.

Why Commission an As Built Survey in Hounslow?

There are several reasons why homeowners, architects, and developers commission as built surveys in the Hounslow area.

Planning applications

Whether you are extending a Victorian terrace in Brentford, converting a commercial building in Chiswick, or adding a storey to a property in Isleworth, the local planning authority will require accurate existing drawings as part of the application. Hounslow Council requires measured floor plans and elevations that accurately represent the building as it exists.

Architectural design

If you are working on a residential or commercial project in Hounslow, your architect needs accurate dimensions to work from. A measured building survey eliminates the risk of designing from outdated or approximate drawings — which is particularly important for projects in Hounslow's Conservation Areas, where the planning authority is meticulous about the relationship between existing and proposed works.

Property transactions

For commercial lettings and sales in Hounslow's industrial and office market — particularly along the A4 and around Heathrow — accurate floor area measurement is essential. RICS-compliant NIA and GIA measurements are a standard requirement in commercial property transactions.

BIM and digital workflows

Architects and developers working on larger projects in Hounslow increasingly require a Revit BIM model from the as built survey. This integrates with their design workflow and eliminates the need to model the existing building from scratch.

As Built Survey Services in Hounslow

icelabz provides as built surveys across the London Borough of Hounslow including:

• Chiswick, Brentford, and Gunnersbury — Victorian and Edwardian residential property surveys for extensions, conversions, and planning applications.
• Isleworth, Osterley, and Hounslow town centre — Commercial and residential surveys for property developers and architects.
• Heathrow and Feltham — Industrial and warehouse measured surveys for logistics operators and property managers.
• Hammersmith and Fulham border areas — Measured surveys for projects spanning the borough boundary.

We also serve Cranford, Bedfont, and the areas around Heathrow where our survey team has specific experience with the types of commercial property encountered in that location.

What We Deliver

All as built surveys in Hounslow include 2D CAD drawings. Additional deliverables depend on your project requirements:

2D CAD drawings (DWG) Floor plans, sections, and elevations in AutoCAD 2018 format. Standard deliverable for planning applications, building control, and contractor handover.

Revit BIM models (LOD 300) 3D models from laser scan data for architects and developers working in a BIM environment. Structured for integration with your design model.

Point cloud data (RCP/RCS) Full-colour laser scan data for complex geometries, heritage properties, and projects requiring a digital twin.

Area measurement schedules RICS-compliant NIA and GIA measurements for commercial letting and sale documents. Delivered to RICS Code of Measurement Practice 8th edition.

How As Built Surveys Work in Hounslow

The process of commissioning and completing an as built survey in Hounslow follows a standard sequence:

Brief and scoping — Share your project requirements with us. We confirm survey type, output format, accuracy standard, and delivery timeline. We respond with a fixed fee within one working day.

Site survey — We attend site with the appropriate equipment. For most Hounslow projects, we use total station or laser scanning depending on property type and complexity. The survey team captures all accessible areas.

Data processing — Survey data is processed and quality-checked in our office. We cross-reference against site notes and photographs.

Deliverables — CAD drawings, BIM models, or point cloud data are delivered via secure download. All deliverables include a signed accuracy statement.

Cost of As Built Surveys in Hounslow

As built survey costs in Hounslow depend on property size, survey type, and output format. General guide prices for Hounslow:

| Property type | Typical survey cost | |---|---| | 2-3 bed house | £550–£900 | | 4-5 bed house | £900–£1,500 | | Small commercial unit | £800–£1,500 | | Large commercial/industrial | £2,000–£8,000 | | BIM model (LOD 300) | £1.50–£3.50 per sq ft |

For a specific quote, provide us with the address, approximate floor area, and output format required. We respond within one working day.

Frequently Asked Questions

Q: Do you cover all of the London Borough of Hounslow?

Yes. We cover the entire London Borough of Hounslow including Chiswick (W4), Brentford, Gunnersbury, Isleworth, Osterley, Hounslow, Cranford, Bedfont, Feltham, and Heathrow. We also serve adjacent areas in Hillingdon, Richmond, and Ealing where projects straddle borough boundaries.

Q: How long does an as built survey take in Hounslow?

For a standard residential property (up to 200m²), we complete the site survey within one day and deliver CAD drawings within 5 working days. For larger or commercial properties, the timeline is agreed at scoping stage.

Q: Do you provide surveys for properties in Hounslow's Conservation Areas?

Yes. We have provided measured building surveys for planning applications in the Brentford Conservation Area, the Chiswick Conservation Area, and other designated areas in Hounslow. Our drawings are accepted by Hounslow Council planning department.

Q: Can you provide BIM models for commercial developments in Hounslow?

Yes. We deliver Revit BIM models (LOD 300) for commercial and mixed-use developments across Hounslow, including along the A4 corridor and around Heathrow. We work with architects and principal contractors to coordinate the survey data with the design programme.

Q: What format are the drawings delivered in?

Our standard deliverable is DWG (AutoCAD 2018 format) with a PDF version. We can also provide DXF and Revit format. If you have a specific format requirement, tell us at brief stage.