Your landlord knows
everything about you.
You know nothing about them.
Every tenant before you left. Some of them have things to tell you. Access the database of verified rental experiences.
Want to review a property? Leave a review →
Join the movement
Early members shaping Luxembourg rentals
"The landlord told me I was the first to have issues. I later found out the last three tenants all left because of the mold."
"Landlord was incredibly responsive — every issue fixed within 48 hours. Deposit returned in full the day after I moved out. Rare to find this in Luxembourg."
"Looks great during the day, but the neighbors have loud parties every single weeknight. Not a word about this from the owner."
Our Commitment to Transparency
We believe every tenant deserves to know what they're signing up for — no surprises, no hidden issues.
Flatlu was created out of frustration with Luxembourg's rental market. Too many tenants discover serious issues only after moving in — unresponsive landlords, properties that don't match photos, and deposits that never come back. We're changing that.
Our platform lets tenants share authentic experiences anonymously, protecting them from retaliation while helping others make informed decisions. Every review is verified through a rigorous process that confirms the reviewer actually lived at the property.
We're committed to maintaining the highest standards of authenticity and privacy. Your trust is our foundation, and we take that responsibility seriously.
Verified Identity
We verify every tenant using government-issued ID and live video calls to ensure only real people leave reviews.
Proof of Residency
Reviews are only accepted when backed by a signed rental agreement from the specific property.
Anonymous Privacy
Your identity is strictly for verification. Reviews are published anonymously to prevent any landlord retaliation.
How Flatlu Works
Search an Address
Enter any address in Luxembourg to see if previous tenants have shared their experiences.
Read Verified Truths
Access detailed feedback on property condition, landlord behavior, and deposit returns.
Rent with Confidence
Make an informed decision based on facts, not just glossy listing photos.
What we ask tenants
Every review covers these essential aspects of the rental journey
Our Verification Process
Why we verify — and how we protect your privacy
Why Verification Matters
Anyone can leave a review on most platforms — which is why review sites are filled with fake testimonials and biased submissions. We're different. Every reviewer on Flatlu must prove they actually lived at the property.
This ensures you're reading experiences from real tenants, not reviews posted by landlords, competitors, or bots — something every renter in Luxembourg deserves to trust.
What We Verify
Government-Issued ID
Valid passport or national ID card
Rental Agreement
Signed lease showing address and tenancy period
Live Video Call
5-minute video verification with our team
Housing Authority Check
Cross-referenced with Luxembourg's official rental registry
Your Privacy Protected
End-to-End Encrypted
All documents encrypted during storage
Auto-Deleted After 30 Days
Documents removed once verification is complete
Never Made Public
Your identity is never revealed in published reviews
GDPR Compliant
Fully compliant with EU & Luxembourg CNPD regulations
Verification typically takes 24–48 hours
Once approved, your review is published anonymously. You can review each property only once per tenancy period to maintain integrity.
Frequently Asked Questions
Still have questions?
Contact our team →Know Your Rights
Luxembourg has strong tenant protections. Most tenants don't know about them.
Mieterschutz
The Association for the Protection of Tenants Luxembourg. If you have a dispute with your landlord, they can help — for free.
Key Rights Every Luxembourg Tenant Should Know
Rent ceiling law
Your rent cannot legally exceed 5% of the amount your landlord invested in the property. Many tenants are overcharged.
Deposit protection
The deposit is capped at 2 months rent and must be returned with itemised deductions only.
Rent Committee
Every commune has a Rent Committee. You can challenge unfair rent increases for free with no lawyer required.
Notice periods
Landlords must give proper notice before entering your property or ending your tenancy.
Wunnrecht — Housing Rights Coalition
A coalition of associations organizing for housing rights in Luxembourg. Thousands of residents have marched for affordable housing.
Be a Founding Reviewer
Join the first 100 tenants to review their landlords on Flatlu and earn lifetime premium benefits. Help build Luxembourg's most trusted rental review platform.
8 of 100 spots claimed · Limited availability
Own your reputation
Good landlords deserve recognition. Claim your property, respond to reviews, and show tenants why you're different.
Claim your property
Take control of how your property appears on Flatlu. Free to start — takes less than 5 minutes.
Claim Your Property →Identity verified · Verification docs deleted · Your reviews stay forever
Browse Reviews by Location
Find rental reviews for any of Luxembourg's 100 communes. Every tenant experience counts.
All Communes
100 locations covered