What are the risks in assignment transactions, and how does an assignment deal work?
After registration of the transaction with Rosreestr, the buyer becomes the new participant in the shared-equity construction agreement, retaining all the developer’s warranty obligations regarding quality and completion timelines. The transaction can only be executed strictly before the building is commissioned and must be officially registered with Rosreestr.
There are clear advantages to purchasing a new-build property via an assignment deal, but there are also risks. Every buyer must understand them just as clearly as the benefits. However, these risks can be effectively mitigated with proper professional transaction support.
Risk 1. Project status
The assignment buyer inherits all rights and obligations of the original equity holder — including the risk that the project may be delayed or delivered with lower-than-expected quality. This is not a risk specific to assignment deals; it also exists in direct purchases. However, an assignment buyer enters the project at a later stage, meaning a significant portion of operational uncertainty has already been reduced.
What must be checked: construction permit, project declaration, updated construction schedule, developer’s financial performance, and the developer’s track record across other projects.
Risk 2. Validity of the assignment agreement
A simple rule applies: you can only assign what is legally allowed to be assigned. Some shared-equity construction agreements (DDU) in the premium segment include restrictions: requirement for written developer consent, prohibition of assignment before a certain construction stage, or mandatory notification of the developer within a defined timeframe.
If these conditions are violated, the transaction may be challenged or declared invalid.
What must be verified: the original DDU, written developer consent (if required), confirmation of DDU registration with Rosreestr, absence of encumbrances, and the legal status of the seller.
Risk 3. Settlement status of the original buyer
Assignment transfers not only rights but also obligations. If the seller has outstanding payments under the developer’s payment schedule (for example, installment plans), the remaining obligations automatically transfer to the buyer.
This must be clearly documented in the transaction: reconciliation statement from the developer, confirmation of amounts already paid, and remaining payment obligations.
Risk 4. Tax structure of the transaction
There is a risk that the seller may attempt to shift their tax burden to the buyer by understating the official price in the assignment agreement and compensating part of the amount in cash.
In the premium segment, assignment transactions are structured at full official value, through escrow accounts, with no informal components.
Risk 5. Emotional decision-making
The most common and most underestimated risk. A 15% discount and a beautiful view from the 25th floor overlooking the city can create strong pressure to decide quickly before the opportunity disappears.
However, decisions should not be rushed without proper verification. A properly conducted assignment transaction typically requires around two weeks of full due diligence.
How an assignment transaction works: key stages and timelines
The full cycle — from initial selection to Rosreestr registration — takes approximately 2 to 5 weeks.
Week 1 — selection and viewing.
The client defines requirements (project, budget, size, floor, view). The broker matches available assignments and upcoming resale opportunities from investors. Initial shortlist of 3–5 options is prepared and reviewed.
Weeks 1–2 — legal due diligence.
The most critical stage in terms of risk control.
Weeks 2–3 — structuring and signing.
Price negotiation and deal structuring. Preparation of the assignment agreement. Payment scheme is arranged via escrow, with release upon Rosreestr registration. Signing of the contract.
Week 3 — registration.
Documents are submitted to Rosreestr for state registration. After registration, the escrow account is released and funds are transferred to the seller. The buyer officially becomes the new DDU participant.
Post-transaction support
After that, the process continues through to project completion: monitoring construction progress, coordinating with the developer at handover, and conducting professional property acceptance with defect recording under warranty obligations.
After title registration, further services may include interior design, renovation management, and ongoing asset management.
Conclusion
An assignment transaction is an excellent way to find a liquid property with a meaningful discount, especially when the developer has already sold out or no suitable options remain. However, such deals require strict due diligence. To avoid the risk of losing both money and property, it is critical to verify the financial integrity of the original buyer, ensure there are no hidden encumbrances, and obtain proper approval of the rights transfer from the developer. Careful assessment and thorough document review turn potential risks into a clear investment advantage.
The experts at the luxury real estate agency Ashtons International Realty provide full-cycle due diligence, document verification, and comprehensive mitigation of all legal risks throughout the transaction process.