A request for a six-week stay can look attractive: one arrival, fewer changeovers and a longer block of booked dates. But the length alone does not tell you whether the booking is suitable. London owners need to check the occupation, the net contribution, the payment schedule and the operational commitments before accepting it.
Here, “mid-term rentals” means furnished stays lasting several weeks or months. It is a working description for this guide, not a legal category or a fixed definition used by every platform. The following checklist is designed for evaluating a specific enquiry.
1. Establish what the guest actually needs
Ask for the proposed dates, number of occupants, reason for the stay and any practical requirements. Examples might include a work assignment, a relocation or temporary accommodation during repairs. Treat these as different situations rather than assuming they all need the same arrangement.
Record whether the dates are firm, who is booking, who will stay and who is responsible for payment. Ask about likely extensions before quoting, but avoid promising that later dates will remain available. Apply a consistent process and follow the booking channel's rules when requesting information.
2. Check the legal arrangement before the commercial decision
Airbnb treats reservations of 28 nights or more as monthly stays for its payment and cancellation rules. That platform threshold does not decide the legal status of the occupation.
For England, the government's assured periodic tenancy guidance distinguishes qualifying main-home tenancies from holiday lets and other excluded arrangements. It also explains that assured tenancies cannot have an enforceable fixed end date. Do not assume that entering a checkout date on a platform guarantees possession on that date if the occupation falls within tenancy law.
Have the intended arrangement checked where its status is unclear, especially if the occupier will use the property as their main home. Separately confirm the planning position, lease, lender and insurance permissions for the actual use. Our London letting requirements checklist provides a starting list of questions; calling a stay corporate or mid-term does not settle them.
3. Compare the same dates and the same costs
Compare the proposed stay with a realistic alternative for those exact dates. A monthly quote should not be measured against every night selling at your highest advertised weekend rate. Use achieved results and a cautious forecast, and record the uncertainty.
For each option, list accommodation revenue, platform deductions, management charges, cleaning and linen, utilities, consumables and any additional services. Keep the treatment of fees and taxes consistent. Include empty nights in the alternative scenario rather than assuming full occupancy.
Illustrative comparison, not a forecast: suppose a longer booking produces £4,200 in accommodation revenue and £900 in variable operating costs over the period. Its contribution before fixed property costs and tax is £3,300. If shorter stays over the same dates produce £4,600 with £1,500 in variable costs, their equivalent contribution is £3,100. The longer booking has lower headline revenue but a £200 higher contribution under those assumptions. Changing the expected booked nights or costs can reverse the result.
Mortgage costs, rent, service charges and other fixed commitments still matter to the overall result. Use this comparison as one input to a property-specific budget, not as evidence of guaranteed profit.
4. Check cash timing and cancellation exposure
A confirmed reservation value is different from money already received. Airbnb's monthly payment guidance explains that guests pay an initial month and subsequent monthly instalments. Read the actual reservation payment schedule and check the applicable host payout arrangements before committing to expenditure.
Reservations of 28 or more consecutive nights use Airbnb's long-term cancellation policies. Review the policy attached to the booking and the effect of an early departure or requested change. Do not promise a refund figure from memory, or treat the full booking value as unconditional income.
5. Specify the service during the stay
Agree what the price includes: utilities, internet, linen changes, housekeeping and any replenishment. Explain how the guest reports maintenance problems and how visits will be arranged. Longer stays reduce the number of arrival and departure events, but they still require property care.
Test the practical setup against the stay: kitchen storage, laundry, wardrobe space and somewhere suitable to work if needed. Our business traveller guide covers those facilities in more detail. Use an arrival inventory so both the property condition and supplied items are recorded.
6. Plan changes before confirming
Set out the process for requesting an extension, who can approve a revised price and how changes will be recorded through the appropriate booking or contractual process. Recheck permissions and legal status if the purpose or duration changes. Do not make a separate promise that conflicts with existing bookings or the governing agreement.
Keep a short decision record: dates, occupants, permitted use, cost comparison, payment terms, included services and unresolved questions. If an essential point is unresolved, clarify it before accepting the enquiry.
Get a property-specific assessment
StayinLondon's corporate and extended-stay management service covers pricing, guest communication, housekeeping coordination and property operations for suitable London homes. Request an assessment to discuss whether a proposed mix of stays fits your property and available dates.
Platform and government guidance checked on 5 October 2026. The legal position depends on the facts of the occupation; this operational checklist is not a substitute for advice on a particular agreement.
