SW1Y postcode area
The SW1Y postcode district spans 3 neighbourhoods (MSOAs) in Wandsworth, Westminster. Area Scores range from 41 to 79 across them.
In summary
The strongest of the SW1Y district's neighbourhoods is Nine Elms (79 out of 100, #1,424 of 6,856 in England) and the weakest Central Westminster (41). 1 of the 3 rank in the least-deprived third of England; none falls in the most-deprived third. Median prices range from £869,250 in Nine Elms to £1,402,000 in Strand, St James & Mayfair. Note that the district straddles 2 local authorities — Wandsworth and Westminster — so its neighbourhoods answer to different councils.
| Neighbourhood | Nat. rank | Area score | Median price |
|---|---|---|---|
| Nine ElmsWandsworth | 1,424 | 79 | £869,250 |
| Strand, St James & MayfairWestminster | 3,624 | 47 | £1,402,000 |
| Central WestminsterWestminster | 4,022 | 41 | £893,500 |
Nearby areas
Postcode districts around SW1Y.
A postcode district overlaps several neighbourhoods, so figures are shown per neighbourhood rather than as a single postcode average — neighbouring areas can differ a lot. Neighbourhood (MSOA) boundaries contain ONS data © Crown copyright and database right 2025, Open Government Licence v3.0.