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

Breaking Property News 14/7/26

Daily bite-sized proptech and property news in partnership with Proptech-X.   REVIEW: The Future of Real Estate Education: From Pedagogy to Technology Author Mr. Hugh Kelly, Ph.D., CRE Emeritus   Edited by Karen M. McGrath, Elaine M. Worzala, and Pernille H. Christensen. (Routledge, New York and London, 2026). 330 pp. ISBN 9781032625041. Paperback $70.99; hardcover $170.00; ebook…
Read More
Breaking News

Why 2026 is redefining responsibility in the private rented sector

The landlord rulebook has changed  Insurance experts warn that understanding where landlord obligations end and tenant responsibilities begin has never been more important, following the biggest legislative shake-up of the rental market in a generation. The implementation of the Renters’ Rights Act on 1st May 2026 has transformed the relationship between landlords and tenants, introducing…
Read More
Breaking News

Mortgage demand slowed in Q2

Mortgage demand softened as anticipated in the second quarter due to affordability pressures exacerbated by rising borrowing costs, Stonebridge reveals today. However, mortgage rates remain tricky to accurately predict while borrowers face being wrong-footed by renewed clashes in the Gulf, which sent oil prices and inflation expectations higher last week. Stonebridge mortgage and protection network’s…
Read More
Breaking News

Prime London buyer demand strengthens in Q2

aThe latest Prime London Demand Index by London lettings and estate agent, Benham and Reeves, reveals that buyer demand across London’s prime property market strengthened during the second quarter of 2026, with overall demand reaching 14.5%. The capital’s family-focused prime neighbourhoods continued to lead the way, with Clapham, Wandsworth, and Chiswick among the strongest performing…
Read More
Breaking News

Mortgage rates fall at fastest pace in almost two years

Moneyfacts UK Mortgage Trends Treasury Report data reveals fixed mortgage rates have recorded their biggest monthly reductions since October 2024. Product choice rose and the churn of mortgage deals was stable. Fixed mortgage rates dropped for a consecutive month, citing the biggest monthly reductions since October 2024, with the average two- and five-year fixed rates…
Read More
Breaking News

Breaking Property News 13/7/26

Daily bite-sized proptech and property news in partnership with Proptech-X.   How Prevou created the world’s most enthusiastic salesperson for estate agents   A fly on the wall analysis of how and why successful technology companies solve big problems for small estate agencies in the UK Every successful business starts with a problem. For Prevou, that…
Read More