Overage, also known as 'clawback' or 'uplift', is an increasingly important concept in property transactions, particularly in the context of land for development. To delve deeper into this topic, we spoke to Luke Brafield, a partner in our development agency team, who shared his insights into how overage clauses are structured, why they matter, and how they can be used to unlock long term value.
What is Overage?
Overage clauses are provisions in property and land sale contracts that entitle the seller to receive additional proceeds if certain conditions are met post-sale. These conditions typically involve an increase in the land’s value due to a new planning permission being achieved, change of use, or other development related enhancements. Essentially, it's a way for sellers to retain a stake in the future potential of the land.
We recently advised The Hospital of the Holy and Undivided Trinity, a charitable institution based in Retford, Nottinghamshire, on a significant land transaction. Our role included:
- Planning promotion: We secured planning permission for a scheme comprising 196 homes and 11 hectares of employment land.
- Disposal strategy: We advised on a competitive informal tender process to ensure maximum market exposure and value.
- Sale agreement: A sale was agreed with Avant Homes for the first residential phase of 196 homes.
- Overage structuring: In line with the charity’s objective to maximise financial returns in both the short and medium term, we negotiated an overage clause. This ensured that if certain post-sale hurdles were met, specifically relating to planning gain costs and affordable housing Avant would make a top-up payment to our client.
- Outcome: The affordable housing hurdle has now been triggered, resulting in a successful overage payment to the charity.
This transaction highlights how overage can be used strategically to protect and enhance value for landowners, particularly those with long-term fiduciary responsibilities. Read our case study here.
Why is overage becoming increasingly relevant?
- Market trends: With fluctuating values and evolving development opportunities, makes overage clauses a smart move for sellers looking to capitalize on future gains.
- Economic factors: Conditions influencing property investments and transactions including interest rates making flexible deal structures more attractive.
- Regulatory pressures: Recent or proposed changes in property laws and regulations including the requirement for affordable housing, Biodiversity Net Gain, Future Homes standards and the Building Safety Levy can impact development viability and land value
Types of overage clauses
- Sales Revenues: Additional payments based on future sales prices, ensuring sellers benefit from any increase in property value
- Affordable Housing: Value and quantum related to affordable housing provisions, which can be a significant factor in development projects
- Change of Use: Payments triggered by changes in property use, allowing sellers to benefit from any enhancements or repurposing
- Built Development: Payments related to new developments on the property, ensuring sellers share in the profits of construction projects
- Cost Savings: Savings from changes in building regulations or other cost reductions, providing financial benefits to sellers from regulatory efficiencies
Key considerations for sellers
- Retaining potential future value: Sellers can secure a share of future profits, mitigating risks associated with undervaluing the property at the time of sale. It is important to ensure enforceability
- Enforceability: Clear definitions of trigger events and enforceability of terms are crucial to protect the seller's interests
Key considerations for purchasers
- To be able to proceed with the transaction: The ability to reach an agreement with a seller when there is a difference of opinion
- Flexibility: Managing future costs, gaining certainty from actual rather than estimated assumptions
- Financial Obligations: Purchasers must consider the financial implications and potential funding complications due to overage-related charges.
Tax implications
It is important for a seller and purchaser to consider the tax implications of an overage agreement, how this differs from a sale or purchase without overage.
Taxation on sums received on completion and potentially in the future. Whether the overage will be treated by HMRC as the seller trading and attracting income tax or structured in such a way that it is a part of the consideration attracting capital gains tax. Stamp duty land tax is an important consideration also.
We recommend that advice is obtained from an experienced tax advisor or accountant at the appropriate time
Overage clauses are a powerful tool in land transactions, offering a way to balance risk and reward between sellers and purchasers. As demonstrated in our work with The Hospital of the Holy and Undivided Trinity, when structured correctly, overage can unlock significant value and align long-term interests, particularly in a dynamic and changing development landscape.