New developments and off-plan risk: due diligence before the show unit
26 October 2026 · 3 min read
An off-plan purchase is fundamentally different from buying an existing home: you're evaluating renderings, a show unit, and a developer's track record instead of the actual finished product. Most of the usual due diligence still applies — plus a set of checks specific to buying something that doesn't exist yet.
The developer's track record
- Has this developer completed similar projects before, on time and to the standard shown in the marketing?
- Are there prior developments you can actually visit to assess build quality, rather than relying on renderings and a show unit finished to a higher spec than standard units?
- Is the developer, or the specific project company, in sound financial standing? A development stalling mid-construction is a real risk, not a hypothetical one.
The underlying land and scheme
Everything covered in buying vacant land still applies to the land a development is built on — zoning that actually permits the proposed density, any servitudes or floodline constraints, and geotechnical risk if relevant. A development marketed as approved should have genuinely approved plans, not just submitted ones — worth confirming directly rather than taking the marketing material's word for it.
Sectional title specifics, before the scheme even exists
An off-plan sectional-title unit means buying into a body corporate that doesn't have an operating history yet — see our piece on freehold vs. sectional title for why that matters. Ask specifically:
- What are the projected levies, and what assumptions are they based on?
- Who manages the scheme once it's handed over, and is that arrangement time-limited or ongoing?
- What's actually included as common property, and what conduct rules will apply?
Contractual protections specific to off-plan
- What happens to your deposit if the development doesn't proceed or is materially delayed?
- Is the completion date a firm commitment or an estimate, and what recourse exists if it slips significantly?
- Does the final unit have to match the marketing materials and specifications, and what's the process if it doesn't?
Why "it's brand new" isn't a due-diligence exemption
A new development still sits on a specific erf, in a specific zoning context, with specific servitudes and risk factors — none of that goes away because the structure hasn't been built yet. On checkproperty.co.za, the underlying land's property report is worth pulling for any off-plan development's erf, the same as for an existing home.
The bottom line
Off-plan due diligence is additive, not a replacement — everything that applies to existing land still applies, plus the developer's track record, the scheme's untested finances, and contractual protection for the promise you're actually buying.
This is general information, not legal or investment advice. Off-plan purchase agreements and consumer protections vary; consult a qualified attorney before signing an off-plan sale agreement.