Off-plan property
The term ‘off-plan property’ refers to property which is available for purchase before it has been constructed. This is where the phrase ‘buying off-plan’ comes from; typically (but not always) relating to apartments.
Off-plan property is sometimes marketed to property speculators who purchase it with the aim of making capital gains by taking advantage of any discounts and selling into a rising market. In a rapidly-rising market, a buyer may even be able to sell the contract on, meaning they have the potential to earn a profit on the property before it is completed.
Off-plan property may also be desirable where an area is in high demand, and purchasers want to secure a future property.
Typically, a deposit of just 10-20% of the property’s value is required to secure an off-plan property. If purchasers then go on to occupy the property, they may be able to choose their preferred fixtures and fittings, etc.
However, there are some risks involved with buying off-plan property, mostly related to the inherent uncertainty of buying something that isn’t actually built at the time of purchase. For instance, the property might not increase in value to the extent that is expected, or at all. This could be to do with a change in market conditions, or due to the location being in an area with low or falling levels of investor demand. Political and policy conditions may have an impact, such as if a planned infrastructure development that would increase connectivity to an area, or a regeneration project, falls through.
There is also no certainty about the completion date for the property. Banks and building societies are increasingly willing to offer mortgage lending on off-plan properties but can stipulate that the property must be completed within a certain time-frame and may withdraw the offer if it is not.
Another risk is that the developer becomes insolvent after the deposit has been put down but before the property has been completed.
There is also the risk that the completed property may not be in accordance with the expectations of the buyer and/or may not be to the desired quality.
For more information, see Reducing the risks of investing in off-plan property.
Off-plan property had come under criticism as a result of a number of developments that have been marketed and sold abroad before they are completed, and without being offered to the local market. This has left a number of developments in London that are sold, but have very low levels of occupancy, having been bought as a 'safe haven' investment, rather than to provide accommodation.
[edit] Related articles on Designing Buildings Wiki
- A guide to investing in off-plan property in the UK.
- Buyer-funded development.
- Developer.
- Hope value.
- Investment property.
- Landbanking.
- Project-based funding.
- Property development finance.
- Real estate investment trust.
- Residual valuation of land.
- Shared ownership.
- Speculative construction.
- Types of development.
- What is a mortgage?
Featured articles and news
We're expanding our collaborative mission by launching DB Intelligence, an exclusive market research advisory panel. Built environment professionals can now get paid to share their expertise on industry trends, products and services.
Panel members receive direct financial incentives for participating in research projects like short surveys, 1-2-1 interviews and focus groups. Register today to shape the future of the construction sector.
Planning condition discharge in England and Wales
A brief exoplanation from a building compliance expert, with further links.
Overheating guidance and tools for building designers
Guidance for dealing with element of building fabric control that have increasing importance.
Shading for housing, a design guide
From the Good Homes Alliance and British Blind and Shutter Association.
UK Standard Skills Classification (SSC)
A shared framework for describing skills needs.
Social media ban consultation comes to close
CIOB urges UK Government to consider social media’s role in careers guidance in ban debate.
The latest of eight Skills England apprenticeship units
The addition of battery manufacturing welcomed by ECA with a warning about the risks of fast-tracked apprenticeship units.
Building Control Independent Panel final report
A precis of a key report led by Dame Hackitt with full recommendations and link to the government response.
Building Safety recap April, 2026
A short and longer run-through of the month, with links to further information and sources.
CIAT May 2026 briefing.
From medieval scribes to modern word art.
ECA welcomes crackdown on late payment and push for clean energy, whilst CIOB seek fixed cladding removal timeframes.
Cyber Security in the Built Environment
Protecting projects, data, and digital assets: A CIOB Academy TIS.
Managing competence in the built environment
ITFG publishes new industry guide on how to meet the ICC principles.
The UK's campaign to reduce noise pollution: Mythbusting, articles and topic guides.





















Comments