SW postcode area

Columns: Postcode district | Post town | Coverage | Local authority area
SW1Y | LONDON | All but the west of St James 's | Westminster | SW2 | LONDON | Brixton district : Brixton Hill , Tulse Hill ( part ) , Brixton ( part ) , Streatham Hill , Clapham ( part ) , Eastern parts of Balham , Lambeth | Lambeth | SW3 | LONDON | Chelsea district : Chelsea , Brompton , Knightsbridge ( part ) | Kensington and Chelsea | SW4 | LONDON | Clapham district : Clapham , Stockwell ( part ) | Lambeth , Wandsworth | SW5 | LONDON | Earls Court district : Earls Court | Kensington and Chelsea | SW6 | LONDON | Fulham district : Fulham , Parsons Green | Hammersmith and Fulham | SW7 | LONDON | South Kensington district : South Kensington , Knightsbridge ( part ) | Kensington and Chelsea , Westminster

Example questions:
What was the main development in this central district in the 17th century in SW postcode area , which has the post code SW1A ? | From the site located in the are that hosts the least amount of coverage in the SW postcode area , how close is it to Charing Cross ? | In the SW postcode area , how many postcode districts share a coverage area with each other within the region of Lambeth ? | Out of the areas in Westminster , in the SW postcode area , which commercial district used to be a residential one ?

Answers:
residential | 5.3 miles | 5 | St. James 's