Hampstead’s second-half fightback was in vain as they suffered a second successive defeat in London North-West Division Two, going down 32-27 away at Harpenden and dropping to eighth place in the table.
Ben Parker scored Belsize Park’s fourth try with the last play of the game as the hosts secured a bonus point in a 28-10 victory against Wasps, which took them up into second place in London North-West Division Three.
Hampstead missed out on a fourth consecutive league win and a place in the top four after a poor first-half display condemned them to an 18-15 home defeat against Hammersmith & Fulham in London North-West Division Two.
Hampstead produced their best performance in at least two seasons, triumphing 17-10 in a notoriously difficult game away at Staines to record a third successive victory in London North-West Division Two.
Hendon battled back from behind in the last five minutes to win a rollercoaster encounter, beating Old Isleworthians 27-20 and earning their sixth victory from seven games in Herts/Middlesex Division Two.