HMOs for sale in London: what to buy and what to avoid
Most London HMOs advertised as investments are priced on a rent roll that assumes full occupancy, no voids and no management cost. We look at the same stock and underwrite it on what it really collects. Tell us your buy box and we will tell you whether the deals in front of you clear it.
An HMO for sale in London is bought on net income, not on the advertised gross. London room demand is driven by professionals and key workers rather than students, so quality and location relative to transport decide the rent. Most London boroughs operate Article 4 directions plus additional or selective licensing, so lawful existing use matters more here than anywhere else in the country. The figure that decides the deal is annual net rent after voids, bills, management and compliance, divided by total cost including purchase, refurbishment and fees.
What the market looks like
Where the demand is
London room demand is driven by professionals and key workers rather than students, so quality and location relative to transport decide the rent.
Licensing and planning
Most London boroughs operate Article 4 directions plus additional or selective licensing, so lawful existing use matters more here than anywhere else in the country.
What the numbers look like
High capital values mean gross yields look thin against the north, but rent stability and void rates are usually better — judge on net income and long-run occupancy.
The usual trap
Buying a house that has been run as an HMO without planning consent in an Article 4 borough, then finding the use cannot be regularised.
What to check before you offer
Licence in place
Check the licence exists, covers the current room count and is transferable on sale, and that London's scheme has not changed since it was granted.
Article 4 and planning
If the area is covered by Article 4 direction, confirm the existing use is lawful — a certificate of lawfulness is worth far more than a seller's assurance.
Real rent roll
Ask for twelve months of bank statements, not a schedule. The gap between the schedule and the statements is your void and arrears rate.
Bills and management
All-inclusive rooms carry the energy cost. Model it at current tariffs, plus a realistic management fee, before you accept the quoted yield.
Fire and standards
Room sizes, escape routes, fire doors and interlinked alarms. Failing on standards means capital spend before the licence renews.
How this stock actually reaches buyers
Very little London HMO stock is sold openly. Landlords exiting after tax or licensing changes usually sell quietly to avoid unsettling tenants, and agents call a small list of buyers before anything is advertised. Being on that list is the difference between choosing from three deals and choosing from thirty.
Tell us what you're looking for
Five answers and an email. We come back the same working day with an honest read on whether we see stock that fits — including when we don’t.
HMOs for sale in London: common questions
What yield should an HMO in London produce?
Quoted gross yields are close to meaningless because they ignore bills, voids and management. Judge on net yield on total cost — purchase price, stamp duty, refurbishment, fees and licence — against the rent the property genuinely collected over the last twelve months.
Can I buy an HMO in London with a tenant in situ?
Yes, and tenanted stock usually prices better than vacant because income starts on day one. You inherit the tenancies as they are, so review every agreement, deposit registration and arrears position before exchange.
Do I need an HMO licence before I complete?
You need one in place when the property is operating as a licensable HMO. Licences are not automatically transferred on sale in every council area, so apply in your own name in parallel with the purchase rather than after it.