18.6m spare room surplus could be the solution to Britain’s broken housing market

Research by leading room share platform, ideal flatmate, has looked at the excess number of spare rooms across the UK and how this surplus could address the UK’s property stock shortage.

Using data from Twenty CI, ideal flatmate found that there are 30.5m dwellings in the UK, home to a total of 84.4m bedrooms.

According to the ONS, the current UK population is 65.7m which means as a nation, we already have a surplus of 28% or 18.6m spare rooms and that’s assuming that on a very top level, one person occupied one bedroom although the reality is that this surplus is likely to be much higher.

This surplus is highest in the capital, where there’s an oversupply of 67% between the number of bedrooms compared to the population.

The second largest oversupply is in Wales, where there’s a 38% difference in the number of rooms available to the local population.

The lowest ratio is in the South East, but with an additional 1,384,293 spare rooms, the oversupply ratio is still 15%.

You also have a better chance of not getting refused house insurance by living in this type of affordable accommodation.

Tom Gatzen, Co-founder of ideal flatmate, commented:

“The lack of housing stock being delivered by the Government to meet home buyer demand has not only pushed up house prices but has also put further strain on a rentals market that was already buckling under the pressure.

But while we struggle to find suitable methods to build more homes, it would seem that there is already an abundance of housing stock under our noses in the form of millions of spare rooms across the UK.

Not only is there technically a room for everyone, but with an oversupply of over 18.6m homes, we have far more than we need. With this considered you could be forgiven for thinking housing crisis, what housing crisis?

While more homes are needed, we need to think about utilising what we already have. Shared living isn’t the answer for everyone, but it could certainly go a long, long way in helping at least ease the rental friction, lowering rents and enabling tenants to make the move to homeownership quicker.”

Region
Dwellings
Bedrooms
Population
Bedroom ‘Over Supply’ %*
Bedroom ‘Over Supply’
London
4,429,021
14,734,867
8,825,001
67%
5,909,866
Wales
1,486,920
4,302,082
3,125,165
38%
1,176,917
South West
2,640,914
7,511,050
5,559,316
35%
1,951,734
North East
1,278,945
3,547,565
2,644,727
34%
902,838
North West
3,434,049
9,475,349
7,258,627
31%
2,216,722
Yorkshire and The Humber
2,564,807
7,104,303
5,450,130
30%
1,654,173
East Midlands
2,175,072
6,190,150
4,771,666
30%
1,418,484
Northern Ireland
778,307
2,423,693
1,870,834
30%
552,859
Scotland
2,648,514
6,988,792
5,424,800
29%
1,563,992
West Midlands
2,578,365
7,271,799
5,860,706
24%
1,411,093
East of England
2,521,646
7,204,438
5,860,706
23%
1,343,732
South East
3,700,528
10,465,118
9,080,825
15%
1,384,293
TOTAL
30,568,819
84,408,705
65,732,503
28%
18,676,202
* Number of bedrooms versus population
Population: ONS (June 2018)
Dwellings and Bedrooms: Twenty Ci

 

EAN Content

Content shared by this account is either news shared free by third parties or sponsored (paid for) content from third parties. Please be advised that links to third party websites are not endorsed by Estate Agent Networking - Please do your own research before committing to any third party business promoted on our website. As an Amazon Associate, I earn from qualifying purchases.

You May Also Enjoy

Breaking News

Rental demand remains resilient in 2026

The latest research from Benham and Reeves has found that around a quarter of all rental homes currently listed across Britain have already secured a tenant, highlighting continued underlying demand despite ongoing regulatory uncertainty. Benham and Reeves analysed current rental market listings to highlight current rental demand, the size of rental properties currently most in-demand…
Read More
Breaking News

Buy-to-let lending growth matches FTBs and homemovers

The latest market analysis from Alexander Hall has revealed that buy-to-let mortgage lending has grown at an average quarterly rate of 7% over the last year, matching the pace of growth seen across both first-time buyer and home movers, as improving mortgage market conditions continue to support borrowing demand for rental properties. Alexander Hall analysed…
Read More
Rightmove logo
Breaking News

Prices stand still in February but still strongest start to a year for prices since 2020

The average price of newly listed homes for sale is virtually flat in February , down by just £12 (-0.0%) to £368,019 Despite the standstill in prices in February, January’s record asking price increase for the time of year means that it is still the strongest start to a year for asking prices since 2020,…
Read More
to let sign 2025
Breaking News

Game-changing online letting platform set to slash landlord costs

New AI-enabled technology service promises to save London landlords thousands A new online letting platform is set to disrupt the capital’s property management sector, offering landlords significant savings per property. Prop247, launching this month, combines cutting-edge technology with on-the-ground agents to deliver what its founders claim is the UK’s first truly end-to-end remote letting service,…
Read More
Breaking News

Breaking Property News 13/2/26

Daily bite-sized proptech and property news in partnership with Proptech-X.   96% of proptechs fail to get to series A funding – here is why Thought Leadership by Andrew Stanton, CEO Proptech-PR The proptech sector has never been short of ideas. From AI-driven valuations and digital conveyancing to smart buildings and tokenised real estate, innovation in property…
Read More
Breaking News

Landlords unprepared for the Renters’ Rights Act

Three quarters have made no preparations for the end of Section 21, despite major reforms taking effect from May 2026 New research from Inventory Base has revealed widespread lack of preparedness among UK landlords ahead of the first phase of reforms under the Renters’ Rights Act (RRA), due to come into force on 1 May…
Read More