With less than four weeks before the nation votes, here are the details you need to know
Wealthy foreigners condemned for using flats in the capital as 'gold bricks for investment'
Tory grandee says PM 'won't last 30 seconds' if Britain votes to leave – but others are unconvinced
Historic launch still in doubt as RMT union voices safety concerns and ballots members on industrial action
Short-term arrivals explain gap between NI numbers and number of EU migrants, says ONS
It's all change at City Hall, but it will be a long time before anyone forgets its floppy-haired former boss
From building homes to cleaning up the capital, a concise round-up of the politician's main policies
London Mayor is the clear favourite, but dark horses Theresa May and George Osborne could catch up
Buy-to-let property will attract a 3% stamp duty surcharge from April next year – and other taxes will rise too
Transport for London provokes backlash as it cites 'value for money' in pulling out just a day before contract signing
David Cameron and Boris Johnson are among its former members – but why is it so controversial?
Glass-bottomed pool will allow residents to swim between two buildings ten storeys up
David Cameron urged to abandon plans to appoint new set of Tory peers in wake of Sewel scandal
Mayor of London swears at driver who accused him of failing to protect the black cab trade
Pledges on night flights, pollution and noise levels are intended to quash opposition
The Prime Minister laughs at all the Mayor’s jokes: why can't Boris return the compliment?
Or perhaps not? BBC's Nick Robinson among those wondering if Boris did himself any favours
Why is Cameron persevering with this line? It could lose the Tories valuable support from DUP
Conservative bigwigs and extravagant holidays sold off to the super-rich at party election fundraiser
Islamic militants are 'severe onanists' who turn to terror because they are 'rejected by women' says Mayor