Estate agents are due to feature in a Channel 4 programme tonight on Russian buyers and allegations of money laundering.

The documentary, called From Russia With Cash, will allege that top estate agents in London are turning a blind eye to apparent money laundering by corrupt foreign buyers who are helping to fuel the capital’s property boom.

The programme is set to feature two undercover reporters posing as an unscrupulous Russian government official called Boris and his mistress Nastya, for whom he wants to buy a property.

The pair view five properties at prices between £3m and £15m.

According to a Guardian preview, the agents are made aware they are dealing with dirty money but agree to continue with a potential deal, instead of alerting the authorities of their suspicions, as required to do by law.

“In several instances the estate agents recommend law firms to help a buyer hide his identity,” says the paper.

Another paper, the Mail, ran the story this morning under an industry-damaging headline: Estate agents ‘help Russian criminals launder cash by buying mansions’

The agents caught on camera are from firms said to include Winkworth, Marsh & Parsons, Domus Nova, Chard, and Bective Leslie Marsh.

The Channel 4 team, which used secret filming, claims that if ‘Boris’ had gone ahead with the purchase, the agents could have earned up to £315,000 in commissions.

In the documentary, ‘Boris’ tells the agents he wants to buy the property with money taken from the Russian government, and that the sale and ownership of the property must be set up so that it cannot be linked back to him.

Investigator Roman Borisovich, who posed as Boris, said of the agents: “It’s appalling that they would all agree to keep my identity secret and suggest different ways of going ahead when it is clearly stole money.”

For its preview piece, the Guardian contacted all the agents due to be named by the Channel 4 programme tonight.

Marsh & Parsons, part of LSL, said it waits to see the content of the programme. Winkworth said that given the seriousness of the allegations, it has started an investigation but awaits the documentary before it can be included. Domus Nova did not respond to the Guardian but told Channel 4 that it acted entirely in accordance with anti-money laundering regulations. Chard said that had a formal offer to purchase been made, it would have followed anti-money laundering procedures. And Bective Leslie Marsh told the documentary team that as no formal offer had been made on the property, it had not started anti-money laundering checks.

From Russia With Cash is due to be broadcast on Channel 4 at 10pm tonight.

The documentary comes at a time when, coincidentally,  the National Association of Estate Agents has just reminded its members that under anti-money laundering regulations, agents are required to register with a supervisor, usually HMRC, and to have a nominated person to act as a money laundering reporting officer.

The NAEA is currently collecting all the names of those money laundering reporting officers within members’ businesses, so that it can keep the industry updated on money laundering requirements.

Failing to observe money laundering rules could mean criminal sanctions, including prison.

A video excerpt from the documentary is here

This is what the official guidance says.