HMO vs Serviced Accommodation — Which Strategy Wins in 2026?

Two High-Income Strategies, Very Different Risks

Both HMO multi-lets and serviced accommodation (SA) — also known as short-term lets, or colloquially as Airbnb — can deliver substantially higher returns than standard single lets. But the two strategies operate on entirely different business models, carry different regulatory risks, and require different operator skill sets.

In 2026, the regulatory landscape for both has shifted significantly, making a current comparison essential for any investor choosing between them.

Income Potential

**HMO:**

A five-bed professional HMO in a northern city might generate £2,500–£3,000/month — 2.5–3x what the same property would achieve as a single let. Income is predictable, with contracts providing forward visibility across multiple rooms.

**Serviced accommodation:**

A well-positioned SA property in a tourist hotspot or business travel corridor can achieve £3,000–£6,000/month at peak occupancy. The income ceiling is higher. But achieving and sustaining that ceiling requires active marketing, professional photography, dynamic pricing management, and consistently high review ratings.

Occupancy and Void Risk

HMO rooms, once tenanted, typically run at 85–95% occupancy over the year. A good tenant in a professional HMO may stay 18–24 months. Void periods are manageable and predictable.

SA occupancy is highly seasonal and location-dependent. City-centre properties targeting business travellers may achieve 70–80% occupancy year-round. Coastal and rural leisure properties may peak at 90% in summer and drop to 20–30% in winter. The income average looks good; the cashflow pattern is volatile.

Running Costs

**HMO running costs** are substantial but largely fixed: management fees, utilities, maintenance, licensing, insurance. See our full breakdown in our [HMO management costs guide](/guides/hmo-management-costs-landlords-pay).

**SA running costs** are higher and more variable:

• Cleaning between every stay (£60–£120 per turn)
• Linen and consumables
• Platform fees (Airbnb charges 3% host fee; booking platforms vary)
• Professional management company fees: 20–30% of gross revenue
• Higher insurance premiums (SA-specific policies required)
• More frequent maintenance due to higher turnover of guests

A well-run SA property might net 50–60% of gross revenue. An HMO might net 60–70%.

The 2026 Regulatory Landscape

**HMO regulation** is well-established and, while complex, is known and manageable. Licensing, fire safety, and minimum standards are the core compliance framework.

**SA regulation changed materially in 2025.** The Renters' Rights Act 2024 primarily affected traditional tenancies, but associated policy changes increased pressure on short-term lets:

• Several major urban councils introduced short-term let licensing requirements
• London's 90-night rule (properties may be let on Airbnb for up to 90 nights/year without planning permission) remains in force; exceeding it requires planning permission for a change of use
• Outside London, planning permission for change of use to C5 (short-term let use class, introduced in 2024) is required for properties let for more than 90 nights/year where a local authority has adopted Article 4-equivalent restrictions
• Scotland and Wales have separate registration requirements for SA operators

Investors entering the SA market in 2026 must carefully assess the planning and licensing position for their specific property and location.

Skills and Time Requirements

An HMO, once set up and placed with a managing agent, requires relatively modest ongoing owner involvement. It is a scalable model — experienced landlords manage portfolios of five to twenty HMOs without significant time overrun.

SA requires either active owner involvement (responding to enquiries, managing check-ins, coordinating cleaning, dealing with guest issues) or delegation to a management company, which significantly erodes the income premium. It functions more like running a hospitality business than a property investment.

Which Strategy Should You Choose?

**Choose HMO if:**

• You want income that is predictable and scales with portfolio growth
• You are prepared to navigate licensing and fire safety compliance
• You prefer a lower-touch management model (especially with an agent)

**Choose SA if:**

• You are buying in a location with genuine year-round tourism or business travel demand
• You (or a management partner) can actively manage the hospitality operation
• You have verified that the property and location are legally suitable for short-term letting

Use our [HMO calculator](/hmo-calculator) to model HMO returns for your target property and compare them against your SA income projections.