London resident sues council over Montenegro embassy

Diana Simpson, 35, has taken her neighbor to the High Court. The Stanford graduate is suing Westminster city council for failing to account for her specific medical needs when the council approved a nearby change of use. Her case centers on the sudden arrival of the Montenegro embassy in a family home on Cambridge Street.

The property was a five-bedroom residence before its conversion. The embassy now displays a red flag with a gold border on a pole installed without prior planning permission. Local critics described the flag as gaudy and out of keeping with the Regency architecture designed by Thomas Cubitt. Some residents were placated by evening drinks hosted by the chargé d’affaires, but others remained frustrated by the process.

Simpson lives with her parents in a house adjacent to the embassy. Her father, a former US diplomat, has lived on the street for over 30 years. Simpson receives disability benefits following diagnoses of clinical anxiety, long Covid, and a functional neurological disorder. She claims the embassy’s presence disrupts her sleep and triggers irrational fear responses.

In her statement of grounds, Simpson wrote that she frequently changes sleeping locations to gain relief. She noted that sounds like a creak can make her fear an intruder coming from the embassy, despite knowing the risk is low. She argues the council acted irrationally and delivered a flawed public consultation by closing its mind to objections after the Foreign Office granted permission.

The council denies the allegations in its defense statement. It asserts there is no plausible interference with Simpson’s home or private life. Westminster is seeking a summary judgment without a full hearing. The case is currently before Justice Mould for consideration.

This dispute reflects a wider tension in London’s affluent districts. Smaller nations often seek proximity to major embassies in areas like Belgravia or Knightsbridge but cannot match the rental costs of larger powers. Montenegro chose Pimlico near Victoria coach station. Similarly, Turkmenistan recently opened its embassy in a former family home on Victoria Road in Kensington.

The Turkmenistan move, located 1.4 miles from the French embassy, also sparked local complaints. One resident questioned why the home of Tengku Fahad, son of the late king of Malaysia, was selected. That complainant later told the Guardian the Turkmen staff had been quiet and no major problems had arisen so far. Some nations, like North Korea, have avoided such scrutiny by staying in less prominent locations like Ealing.