We will survey all accessible floors in the property and provide plans showing all visible walls, windows, doors, spot height levels, ceiling/roof heights, window sill/head heights.
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A measured building survey provides a detailed as-built record of an existing structure, capturing internal layouts, external geometry, and key architectural features with a high level of accuracy. At XP Surveys, we deliver reliable, design-ready survey data to support architectural design, planning submissions, refurbishment, and construction projects across residential and commercial buildings.
Our surveys focus exclusively on the built form — excluding land, boundary, and topographical elements — ensuring architects, designers, and construction professionals receive clear information that integrates efficiently into CAD and BIM workflows. Using survey-grade instrumentation and established control methods, we produce structured drawings that align accurately across plans, elevations, and sections, reducing design risk and supporting coordinated project delivery. Scope, deliverables, and formats are agreed in advance so the information provided is practical, relevant, and fit for purpose.
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We provide a precise as-built record of existing structures, captured to support architectural design, planning, refurbishment, and construction workflows. The service is specifically intended for architects, developers, engineers, and construction professionals who require reliable dimensional data for CAD and BIM environments.
Survey data is collected using survey-grade instrumentation and processed into structured drawing outputs that can be directly integrated into professional design software.
It is used to produce accurate:
Survey data delivered in formats suitable for professional design workflows.
Unlike broader measured surveys, this service focuses exclusively on buildings and internal spaces, making it essential for design-led projects.
All measured building surveys are undertaken using established survey control principles to ensure consistency and dimensional reliability across the entire building.
A control network is established to reference all measured elements, allowing internal and external features to be coordinated accurately within a single spatial framework. This approach ensures that floor plans, elevations, and sections align correctly and can be relied upon throughout the design and construction process.
Measured data is verified during processing to minimise discrepancies and provide dependable as-built information suitable for detailed design work.
This service forms part of our wider measured survey offering. For a broader overview of survey types and workflows, visit our Measured Survey page.
Survey outputs are produced in formats suitable for professional use, depending on project requirements.
Typical deliverables include:
Drawings can be supplied in common CAD formats such as DWG or DXF, with structured layering and scaling to support efficient integration into existing drawing sets. Where required, survey data can also be prepared for BIM-ready workflows, supporting coordinated design development.
All outputs are generated to reflect the surveyed condition of the building at the time of inspection.
Building measurement plays a critical role in a wide range of planning, design, and construction projects.
Our measured building surveys are commonly used to support:
Accurate as-built information reduces design risk, supports informed decision-making, and helps avoid costly discrepancies during later project stages.
We use modern surveying techniques to ensure accuracy and efficiency, including:
Detailed on-site measurement
Digital data capture
Quality-checked outputs
Clear, consistent drawing standards
Each measured building survey is checked to ensure dimensional accuracy and clarity before delivery.
Knowing the vital accuracy and detail needed by architects, our experienced surveyors use the best equipment available. Read more in our insight to the Measured surveys equipment we use.
A measured building survey is essential where design decisions depend on the true geometry of an existing structure. Unlike general property measurements, this service focuses on technical accuracy, consistency, and professional usability.
It is the preferred survey approach for projects where detailed design, regulatory approval, or construction coordination is required.
Our focus is on delivering usable survey data, not just drawings.
Measured building survey data is produced with professional design coordination in mind. Outputs are suitable for direct use by architects, designers, and consultants, enabling efficient collaboration across project teams.
By providing a reliable dimensional baseline, the survey allows downstream design disciplines to work with confidence, reducing the need for repeated site visits or re-measurement.
Accurate existing information forms the foundation of any successful design or construction project. Clear drawings allow designers to assess constraints early, coordinate proposals effectively, and reduce the risk of unexpected issues later in the process. Working from reliable data also helps streamline approvals and avoid delays caused by discrepancies or missing details.
Our approach focuses on capturing what is actually on site and presenting it in a clear, usable format. Every project is reviewed to ensure the level of detail matches its intended purpose, whether that is early-stage design, technical coordination, or submission documentation. The result is information that can be used with confidence from day one.
If you need an accurate record of an existing building to support your project, our measured building survey services provide a reliable starting point.
Contact XP Surveys to discuss your building, required outputs, and timescales.
When planning a project, understanding the cost of a measured building survey is essential for accurate budgeting and programme planning. Pricing is based on the technical scope of the survey, the complexity of the building, and the level of detail required for design and construction use.
All measured building surveys are quoted individually to ensure deliverables align precisely with architectural and project requirements — no generic packages or unnecessary data.
| Building Type | Typical Cost (From) |
|---|---|
| Small residential buildings | From £1,200 + VAT |
| Medium residential or multi-storey buildings | £1,800 – £2,500 + VAT |
| Large or commercial buildings | Quoted based on project scope |
Prices typically include on-site data capture and the production of
CAD-ready as-built drawings, with survey outputs,
formats, and levels of detail agreed in advance to suit professional
design and construction workflows.
Measured Building Survey Example:
Measured building surveys are most commonly commissioned by architects, architectural technologists, engineers, developers, and project managers who require accurate existing-condition information before progressing with design or planning work. Reliable dimensional data forms the foundation for coordinated drawings, technical detailing, and regulatory submissions.
Accurate existing information reduces the risk of design revisions, spatial conflicts, and construction discrepancies. By working from dependable as-built drawings, project teams can develop proposals with confidence, coordinate across disciplines, and minimise the likelihood of costly site adjustments later in the process.
Survey data is structured for direct integration into professional design workflows. Drawings are prepared to support coordinated development within CAD and BIM platforms, enabling accurate modelling, detailing, and multidisciplinary collaboration.
Where a project involves both an existing structure and its surrounding land — such as extensions, redevelopment, or change-of-use schemes — a measured building survey is often undertaken alongside a topographical survey. This ensures the building geometry and external site levels are referenced within a consistent spatial framework, allowing accurate integration into architectural and engineering models.
The level of detail is defined according to project requirements. Surveys may include internal layouts, elevations, sections, structural elements, and key architectural features. Outputs are tailored to support planning applications, refurbishment design, technical coordination, or construction documentation.
Contact Us now for a free consultation and receive a detailed proposal outlining costs, timelines, and survey specifications. If you are based in south contact our London architectural surveys
We will survey all accessible floors in the property and provide plans showing all visible walls, windows, doors, spot height levels, ceiling/roof heights, window sill/head heights.
We will survey all accessible and visible sides of the property and provide elevation drawings showing the building outline, ridge/eaves heights, all external distinguishing elements such as windows, doors, rainwater pipes and other detailing. We will also include the outline of buildings within 3m of the host building.
Provided where our equipment has full visibility of the roof lines from ground level, we will note any estimated roof details on our drawings.
These are 'cut-through' cross-sectional drawings showing wall and floor details.
Select a topographical survey level to find out more.
Will include the visible boundary outline only together with immediate ground levels around any buildings, and visible drainage cover location/levels.
This topo will include the visible boundary outline, all key features and immediate ground levels within 3m of any buildings, and visible drainage cover location/levels.
Will include boundaries (including type and heights), building OUTLINES, adjoining buildings, trees, hardstanding, walls, fences, hedges, flowerbeds, kerblines, verges, manhole / service covers (including cover level), etc. plus all other visible salient features of the area.
We use Area data from your property's EPC certificate and the UK Ordnance Survey database to calculate your quote estimate. If there is not enough data in the UK database we cannot provide an instant quote, but one of our team will be able to provide a formal written quote by email within 48 working hours. If the database holds incorrect data on your property you will still be provided an estimate, but our fee is subject to change to suit the actual size of your property
Your chosen outputs:
"I have found incredible flexibility and helpfulness in the XP Surveys team. In my last 10 professional years, I have rarely found a business, surveyors or otherwise, to be as useful, approachable and competitive as them. It helps provide confidence to myself and my clients alike."
A member of the XP Surveys team will be in touch shortly
Or call 0333 335 5085
Or call 0333 335 5085
Or call 0333 335 5085