An as constructed drawing is a set of plans that records a building exactly as it stands, not as it was originally designed or approved. Queensland property owners need them in a handful of specific situations, and once you understand what is involved, the process is usually simpler than you would expect.

If a solicitor, a real estate agent, or your local council has told you that you need them, here is what is actually going on, what the process looks like from first call to delivery, and how long it takes.

What Are As Constructed Drawings?

When a property is built or renovated, the work is supposed to follow a set of approved plans. Over time, things change. Additions get built, rooms get reconfigured, structures go up in the backyard. Sometimes those changes go through council. Often they do not.

As Constructed Drawings are the document that bridges that gap. A draftsperson assesses the property, takes measurements, and produces a professionally prepared set of plans that records the real dimensions, layout, and structure of the building as it currently exists. The result meets the standard required by councils, certifiers, solicitors, and insurers. If you have seen the term “as built drawings” used instead, they are the same thing. Both names appear across the industry and in council correspondence, and both refer to the same document.

Five Situations Where You Will Need Them

Most people encounter as constructed drawings unexpectedly, usually when a deadline is already in play. These are the five situations where they become a requirement.

Selling a property with unapproved work. If your property has a structure that was built without council approval, a solicitor or conveyancer will usually flag it during the sale process. Buyers, lenders, and their legal teams want documentation for what is on the title. A set of As Constructed Drawings, sometimes accompanied by a building approval, is how that gets resolved. Without them, settlements stall.

Estate settlement. When a property is being transferred or sold as part of an estate, the documentation required can include drawings for any structures on the land. Executors dealing with properties that have had extensions, sheds, or garages added over the years often find that the original approved plans no longer reflect what is there.

A council notice. If your council has issued a notice about an unapproved structure, As Constructed Drawings are typically the first step in regularising it. They give council a clear record of what exists so the appropriate approval pathway can be assessed. [VERIFY: specific council requirement threshold for when As Constructed Drawings are mandated under QLD legislation | source required before publication]

Insurance requirements. Some insurers require accurate drawings before issuing or continuing cover on a property, particularly where a significant structure such as a studio, a granny flat, or a large shed does not appear in the original approved plans.

Upcoming renovation approval. If you are planning a new renovation and your property already has unapproved work, council may require the existing structures to be documented before they assess the new application. Getting this done upfront prevents the kind of delay that derails a project timeline.

What the Process Actually Looks Like

The process is straightforward. You contact us, explain the situation, and we will tell you in the first conversation whether As Constructed Drawings are what you need and what the scope of the job involves. From there, we gather information about the property and the structure, produce the drawings to the standard your council requires, and deliver a council-ready document you can use immediately.

A client in Bundaberg came to us with an unregistered structure on their property that needed to be documented before settlement could proceed. We completed the drawings in five business days. The result unlocked $200,000 in property value. That turnaround is not exceptional for us: most straightforward residential As Constructed Drawing jobs we handle across Queensland are completed within five business days of receiving the information we need.

We have been doing this work in Queensland since 2016. We know what Gold Coast council needs, what Brisbane council asks for, and how requirements differ across regional QLD. You provide access to the property and the details of the situation. We handle the drawings.

How Long Does It Take and What Does It Cost?

Most residential jobs are completed within five business days. More complex properties, or those with multiple structures to document, may take a little longer, and we will tell you that upfront before any work starts.

Cost depends on the size and complexity of the job, and you will have a clear quote before anything proceeds. For a full breakdown of what affects the price, read our guide to As Constructed Drawing costs in Queensland [link to Article 2]. The short version: there are no surprises, because we do not work that way.

Questions We Hear Most Often

Are as constructed drawings and as built drawings the same thing?
Yes. “As built” and “as constructed” are used interchangeably across the industry, in council correspondence, and by solicitors. Both refer to the same document.

Do garages, sheds, and granny flats qualify?
Yes. We can document any structure on the property, whether it is a detached garage, a granny flat, a large shed, or a room that was added without approval. If it exists and was not formally approved, we can include it in the As Constructed Drawing.

What if I have a settlement deadline?
Get in touch as early as possible. We understand that settlement timelines are rarely flexible, and we will tell you honestly in the first conversation whether we can meet your deadline. In most cases, we can.

We will tell you exactly what you need in the first conversation. Get a quote today.