Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_53121 ( "City district" text, "Area km\u00b2" text, "Population 2007 census(hab)" text, "Housing (2007)" text, "Density (hab/km\u00b2)" text, "Elevation msl" text )

### Question ###
What is the elevation of the city with a number of 91,385 Housing dwellings in 2007?

### Accurate SQL ###

SELECT "Elevation msl" FROM table_53121 WHERE "Housing (2007)" = '91,385'