Tips for renting out a flat: practical guide and checklist

1) Prepare the property before renting it out and avoid problems from day one

Rental security starts with the condition of the property. A well-prepared flat attracts better profiles, reduces unnecessary viewings and avoids subsequent complaints. Before publishing the listing, check these basic points: deep cleaning and good ventilation, painting and minor repairs (sockets, taps, blinds, silicone in bathroom/kitchen), functioning appliances if furnished, boiler/air conditioning check if applicable, light bulbs, locks and keys in good condition.

Additionally, following these tips for renting out a flat more safely, review the basic property documentation (for example, the habitability certificate or equivalent if applicable in your region) and have the energy certificate ready. The clearer and more "ready to move in" the flat is, the fewer discussions you will have about the initial condition or about what "doesn't work" right after moving in.

2) Create a clear listing and use good photos to filter better and rent faster

Although it may seem like a more "commercial" topic, it directly influences security. A confusing listing attracts people who don't fit, generates useless viewings and increases the likelihood of renting in haste. To improve candidate quality: describe transparently what the rental includes (square metres, rooms, expenses, condition, furnished or not), indicate important conditions, include photos with good natural light, order and realistic focus, and if possible, add a short video or tour to reduce "curious" viewings.

A well-crafted listing doesn't just rent faster: it also allows you to choose calmly and reduce risk.

3) Define a tenant profile and filter with criteria: the most important key

Most rental problems are prevented by selecting the tenant well. Before showing the flat, define which profile fits your property: family, couple, relocated worker, student, etc. This allows you to filter better and compare candidates with objective criteria. Don't decide just by "feeling" or in a rush, compare 2-3 candidates (if the market allows), ask about employment situation, reason for renting and expected duration, and assess stability and coherence (clear answers and matching documentation).

If someone pressures you to sign quickly, avoids providing documentation or changes their story several times, it is a warning sign. Selection is your first layer of security.

4) Request documentation and check solvency without overcomplicating, but without skipping steps

To rent safely you need to verify two things: identity and income. The usual request includes: identity document (ID card/residence permit/passport), proof of income (payslips, employment contract, tax return), in some cases, recent bank statements or transactions, and if self-employed: tax returns or income certificates.

Additionally, as a guideline, it is advisable that the rent does not exceed approximately 30-35% of net monthly income. It is not a law, but it is a very useful reference for assessing actual ability to pay. If the effort is too high, the risk of non-payment increases.

5) Clarify the financial conditions from the start and avoid misunderstandings

Before signing, put the key conditions in writing, even if by email: monthly rent and payment method, payment date (for example, first 5 days of the month), legal deposit and additional guarantees (if agreed), expenses included or passed on (community fees, property tax, waste collection, etc.), contract duration and move-in date.

This avoids subsequent discussions like "I thought it was included" or "they told me that...". Clarity at the start greatly reduces conflicts.

6) Solid, up-to-date contract without problematic clauses: your legal shield

The contract is the document that protects you if something goes wrong. It should include: complete identification of both parties, description of the property and annexes (storage room, garage), duration, extensions and termination causes, rent, payment method and annual update, maintenance and repair obligations, conditions on subletting, use and cohabitation, pet policy (if applicable) and inventory (if furnished).

Very important: avoid abusive or ambiguous clauses. If a clause is deemed void, it can work against you. It is also advisable to expressly include whether subletting is permitted and under what conditions third parties can be accommodated. These are small details that prevent big problems.

7) Rent updating: make the "how" and "when" clear

Many conflicts arise with the annual increase. If it is to be updated, it must be agreed in the contract with clear criteria. The update clause should indicate: when it applies (for example, every year on the same date), what index or reference is used, how the tenant is notified and when the new rent takes effect.

This avoids arguments and makes the update transparent. If not defined, the margin for interpretation increases and with it the conflict.

8) Inventory: essential if you want real security

If you rent furnished, the inventory is not optional: it is essential. Include furniture, appliances, condition, and if possible brand/model. Add clear photos and, if you can, a video. Practical recommendation: take a photographic report on the day of entry, sign the inventory as an annex to the contract, include the condition of walls, floors, kitchen, bathroom, doors and windows, and record meter readings (electricity, water, gas) on the day of entry and exit.

This protects both the landlord and the tenant. When everything is documented, it is much easier to manage damages and deposit returns without conflict.

9) Utilities and deposit: manage the administrative side well to avoid problems

Utilities are a frequent source of problems. The safest option is usually to transfer the account holder to the tenant. If not done, agree in writing how bills will be paid and keep receipts. Regarding the deposit: make the amount and payment method clear, specify return conditions and indicate in which cases it can be retained in full or partially (damages, non-payment, pending bills).

In some regions, the deposit must also be lodged with the relevant body. Having this point under control reduces risks and improves legal security.

10) Communication, key handover and incident protocol

The key handover should be documented: date, number of copies, signatures from both parties. It is also advisable to have a communication channel with records (email or messages) so that any incident is in writing. Also define a simple protocol: how to report breakdowns, what is considered urgent, reasonable response times and who pays for what depending on the type of repair.

Quick management reduces tension. When communication is clear and documented, conflicts usually decrease significantly.

Prepare the property and repair defects

Clear listing + quality photos/video

Define profile and filter candidates

Documentation and income verified

Financial conditions in writing

Up-to-date contract, without conflicting clauses

Annual update defined and transparent

Inventory + photos + signed property condition

Utilities and deposit properly managed

Key handover record + registered communication + incident protocol

Non-payment protection measure (insurance or guarantee)