You asked
Please provide the following data;
Household data
Number of households in each city, local authority, region in the UK
Number of medium-high rise residential blocks (with 5 stories or above) in each city, local authority, region in the UK
Predicted number of households and medium-high rise residential blocks in the UK for the future (ex: by 2025, 2050)
For different sizes of flats (1 bedroom, 2 bedroom etc, luxury, elderly);
Average number of people living in and their;
Gender division (in percentage)
Age categories and their percentage
Job status: working from home or away (in percentage)
Time patterns for sleep, wake, leaving from and returning to home – for different age categories, working, non-working adults
Water using micro-component data
Ownership of type and number of each type of water using appliance (bath, shower, sink etc) in different sizes of flats (1 bedroom, 2 bedroom etc, luxury, elderly);
If available, sub types of appliance usage (%) - ex: full/half flush for WC usage, doing dishes/washing hands for sink
For each appliance (or sub type) frequency, flow rate, duration of usage- average values or distributions
Time patterns of the day for different appliance uses
We said
Statistics on the number of households by local authority and region are available as part of the latest (2014-based) Household Projections. As the name suggests, these statistics also provide a projection of the number of households in future years. However, unfortunately the statistics do not say anything about the number of households expected to live in medium-high rise buildings. There are also no statistics on the number of medium-high residential blocks.
We have included some links below to Census statistics that go some way to answering the household data elements of the request, although they cannot answer some parts of it. Some more information from the Census might be available but would require the commissioning of an ad-hoc table. That would need to be discussed with the Census Customer Services Team and could have a cost.
Number of households in each city, local authority, region in the UK:
Table KS401UK (https://www.nomisweb.co.uk/census/2011/ks401uk) gives Dwellings, household spaces and accommodation type for UK and can be accessed for local authorities and regions.
Table KS401EW (https://www.nomisweb.co.uk/census/2011/ks401uk) gives Dwellings, household spaces and accommodation type for England and Wales and can be accessed for built-up areas (proxy for city), local authorities and regions.
Table QS402UK (https://www.nomisweb.co.uk/census/2011/qs402uk) gives Accommodation type - Households for UK and can be accessed for local authorities and regions.
Table KS402EW (https://www.nomisweb.co.uk/census/2011/ks402ew) gives Dwellings, household spaces and accommodation type for England and Wales and can be accessed for built-up areas (proxy for city), local authorities and regions.
You may also find the following published tables of interest;
CT0556_2011 Census - Accommodation type (excluding caravans temporary structures) by number of bedrooms by age by tenure - postal sectors in England and Wales; https://www.ons.gov.uk/peoplepopulationandcommunity/housing/adhocs/0055102011censusaccommodationtypeexcludingcaravanstemporarystructuresbynumberofbedroomsbyagebytenurepostalsectorsinenglandandwales
CT0675_2011 Census - Age by accommodation type by bespoke HH type by sex - Merged LAs; https://www.ons.gov.uk/peoplepopulationandcommunity/housing/adhocs/006894ct06752011censusagebyaccommodationtypebybespokehhtypebysexmergedlas
Unfortunately, we do not hold information on residential water usage and so are unable to answer this part of your request.