The London home of the Conservative leader and former Prime Minister of the United Kingdom Edward Heath is damaged from the impact of a bomb planted by the Irish Republican Army (IRA) on December 22, 1974. The attack comes just hours before a Christmas ceasefire is due to come into effect. Heath is not at home at the time of the blast but arrives ten minutes later. His housekeeper, Mrs. Crawford, and her daughter are both in the house at the time but are not injured.

The 21-pound bomb breaks glass, smashes the front door and damages the front room. The only damage to anything valuable is to a painting done in the south of France by Sir Winston Churchill. No one initially admits carrying out the attack but the IRA is immediately suspected.

Witnesses describe seeing a man emerging from a Ford Cortina and throwing what is believed to have been the bomb onto the first floor balcony of the house. Two policemen and a patrol car chase the vehicle as it drives off. The Cortina crashes a few minutes later in Chelsea and several men flee from the vehicle.

The police are fearful that the explosion is a “come‐on” tactic where an initial smaller bomb is followed by a larger one after the first has attracted crowds. They seal off all streets around the house for several hours. Heath’s home is about half a mile from Harrods, in Knightsbridge, where a more powerful bomb had gone off the previous night as Christmas shoppers were being evacuated.

Heath tells waiting reporters that Prime Minister Harold Wilson had sent him a message which was “very much appreciated.” Addressed “Dear Ted,” Wilson says, “This attack will only strengthen our united resolve to bring these things to justice.”

Heath, who had been conducting a carol service at his hometown of Broadstairs, Kent, carrying an overnight bag is driven off by police to an undisclosed location after his arrival at home. He returns later to inspect the damage with bomb squad chief, Commander Robert Huntley.

Heath says the attack will not deter him from traveling to Ulster the following day for talks with security forces and Ulster political leaders as previously scheduled. As Leader of the Opposition, Heath has a Special Branch police bodyguard with him at all times. The house is under “short” police patrol which means there are extra cars and foot patrols in the area but not directly outside the building.