Why holiday let generates higher returns than standard BTL
A well-located holiday let generates 6-12% gross yield compared to 4-6% for a standard long-term rental. The income premium comes from nightly rates in peak season - a coastal cottage achieving £2,000/week in August is generating more per night than a long-term tenant pays per month.
The premium is accompanied by higher costs and more intensive management. Changeover cleaning, platform fees (Airbnb typically charges hosts 3% per booking), utilities (holiday lets are bills-included), linen, consumables, and seasonal maintenance all reduce the net yield. A well-managed holiday let generating 10% gross typically nets 6-8% after costs - still ahead of most standard BTL returns.
The tax position is also more favourable: HMRC Furnished Holiday Let rules allow capital allowances on fixtures and fittings, mortgage interest is fully deductible against income (avoiding the Section 24 restriction that applies to standard BTL), and FHL properties qualify for Business Asset Disposal Relief on sale.
HMRC FHL qualifying criteria - the rules that unlock the tax benefits
For a property to qualify as a Furnished Holiday Let for UK tax purposes, it must meet three annual tests:
- Availability test: The property must be available for commercial letting for at least 210 days per year.
- Letting test: The property must actually be let commercially for at least 105 days per year.
- Pattern of occupation test: Periods of longer-term occupation (31+ consecutive days) must not exceed 155 days in aggregate.
Meeting these criteria unlocks: full mortgage interest deductibility, capital allowances on furniture, fixtures and equipment, Business Asset Disposal Relief on sale (currently 10% CGT rate), and ability to average income across a portfolio of FHL properties for the 105-day test. Missing the criteria means the property is taxed as standard BTL income - losing the significant tax advantages. Monitoring the letting statistics and ensuring platform booking strategy hits the thresholds is an ongoing management task.
Location selection - what drives FHL income
Location is the single most important factor in FHL income. The best FHL locations combine:
- Strong peak season demand: Coastal areas in summer (Cornwall, Devon, Norfolk, Pembrokeshire, the Scottish Highlands), ski areas in winter, year-round city break destinations.
- Year-round demand: Properties that generate income outside peak season are more valuable and more easily financed. Properties with access to walking routes, cycling, historical attractions, or events venues generate income across more of the year.
- Easy access: Properties within reasonable driving distance of major population centres - most UK holiday makers drive rather than fly domestically - have larger potential demand pools.
- Local planning restrictions: Some highly desirable areas (Whitby, parts of the Lake District, some Welsh villages) have introduced Article 4 directions restricting new short-term rentals. Check planning restrictions before purchase.
- Proximity to competition: A street full of holiday lets suppresses individual occupancy and rates. Properties with limited immediate competition within the local market outperform.
The FHL mortgage - how income is assessed
FHL mortgages are assessed on projected annual income, not on a standard BTL tenancy rent. The income evidence is one of:
- Specialist letting agent's income schedule: A local agent who operates in the FHL market provides a projected annual income figure for the specific property. This is typically the most accepted form of evidence for FHL mortgage lenders.
- RICS valuer's income assessment: Where a letting agent's projection is not available, a specialist RICS valuer assesses the projected FHL income as part of the mortgage valuation.
- Historic booking evidence: For existing FHL properties, 12 months of actual booking income is the strongest evidence.
The projected income is applied to the lender's ICR stress rate to determine the maximum mortgage. Because FHL income is assessed on 28-30 weeks of bookings at short-term nightly rates - significantly higher per week than a long-term tenancy - the maximum mortgage available is typically higher than a standard BTL assessment on the same property.
Bridging to FHL mortgage - the typical route for new acquisitions
Most FHL investment acquisitions use bridging as the purchase vehicle:
Why not buy directly with an FHL mortgage? FHL mortgage lenders require the property to be in a lettable condition. A property needing refurbishment or furnishing cannot be mortgaged before the works are complete.
The route: Bridge to purchase (and refurbish if required). Complete furnishing and first bookings. Obtain letting agent's income projection. Apply for FHL mortgage with income evidence. Redeem bridge.
Timeline: Typically 3-9 months from purchase to FHL mortgage drawdown, depending on refurbishment scope and lender processing time.
The bridge term must cover this full period with contingency. We build realistic timelines into bridge term calculations - an under-estimated timeline leads to expensive bridge extensions.