Creation and optimization of listings
We write a listing that tells the story of your property and its surroundings, then fine-tune it so that it stands out in travellers' searches.
From Saint-Gély-du-Fesc to Montpellier, including Les Matelles, Assas and Montferrier-sur-Lez, we welcome your guests with teams who live here.
Recorded in high season, before commission and charges.
Recorded in high season, before commission and charges.
Real, anonymous, non-contractual benchmarks, in season, before commission and charges. Each property is assessed free of charge within 24 hours, with no obligation.
– reviews combined across all booking platforms
Your home stays empty ten months out of twelve. It is during those ten months that the leak appears, that frost cracks the pipe, that the freezer gives up and that the pool keeps running. Serenza keeps watch, maintains, and sends you a dated photo report after every visit.
I created Serenza for a simple reason: too many owners entrust their property to platforms that know neither their travellers, nor their neighbourhood, nor even their home. I wanted a human-scale alternative, rooted right here, where every key handed over is a promise kept.
I live at the foot of the Pic Saint-Loup, and my network of cleaning, maintenance and welcome teams lives here too. When a traveller arrives at your home, they are welcomed by someone who knows your house and its surroundings, not by an agent paid by the hour.
Serenza has grown with this principle. We also look after second homes all year round, with a dated photo report after every visit. And because follow-up should be as dependable as the welcome, we developed our own software: scheduling, check-in and check-out inspections, accounting, monthly report. You see what is happening at your property, without having to ask.

"You entrust me with your property, I entrust you with my word"Guillaume Houyau, founder
Our accommodations and our software in pictures.
We support owners in Saint-Gély-du-Fesc, Les Matelles, Montferrier-sur-Lez and the surrounding area.
We write a listing that tells the story of your property and its surroundings, then fine-tune it so that it stands out in travellers' searches.
We answer questions, confirm bookings and remain available to your guests before and during their stay.
A welcome host who lives in the area greets your guests, introduces them to the property and shares the best local addresses.
Between two stays, our teams follow a strict protocol and set up professional linen, just like in a hotel.
Our local craftsmen respond quickly to small issues, and you can find the follow-up reports in our app.
We adjust your rates throughout the year, drawing on Airbnb market data.
We take photos that show your property at its best and make people want to book.
Your guests can enjoy additional services to suit their wishes, for a more pleasant stay.
Here is the e-mail an owner receives after an end-of-stay cleaning, exactly as sent. A real report, from October 2026.

Real example: end-of-stay cleaning on 24 October 2026, with no guest or service provider name.
Owner, or concierge company looking to equip itself: here is how we can help you.
We take care of everything, from the listing to the final clean: creation and optimization of listings, bookings and guest messages, welcome and key handover, cleaning and linen, minor maintenance, prices adjusted to the season. You follow everything in a monthly report.
Estimate my income →You keep the on-site side (welcome, keys, cleaning) and the final say on every booking. We take on the office work: platform calendars brought together, prices suggested week by week with the reasons, messages to guests in 5 languages and a monthly report.
Let's talk →Your home empty ten months out of twelve: dated visits with a photo report, technical sensors, a single point of contact. At the foot of Pic Saint-Loup and along the coast. From €79 per month.
Discover the day before →An app that reflects the Serenza spirit to control your home: shutters, lights, pool, energy consumption, with several appliance brands brought together on a single screen. Scenes, leak alerts and remote monitoring by our team, for your second home as well as for your rental.
Discover Serenza Home →Task scheduling, bookings, guest messaging, welcome booklet, owner reports and invoicing: the software Serenza uses to manage its own properties, offered under license to other concierge companies.
Discover the software →A website that reflects your concierge business, in your name. You answer a few questions, the texts are written for you, you choose a style and you publish: direct booking, calendar and versions in several languages.
Discover Creanza →Bookable directly, at the best price.
Days in green are available, those in red are already booked. Swipe to see the following months. Updated live.
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Welcome hosts, cleaning teams and craftspeople live in the area: they know your guests as well as they know your neighbourhood.
A strict protocol and professional linen for every stay, for guests who want to come back.
Our app shows you revenue, stays and reports, and our AI agents watch over your property under the daily supervision of our founder.
Average rating: 4,95 / 5
« Great weekend. Attentive, responsive concierge service. Quiet, very well maintained place. We loved the hot tub. »
« Very pleasant stay, a quiet and peaceful place. Thank you for the welcome and for being so available. We are keeping the address for our next visits to the region. »
« Renovated little house, very pleasant, overlooking a charming garden with no one overlooking you. The hot tub was a bonus for us. »
Taxation, declarations, profitability: what we explain to our clients.
What a concierge service around Pic Saint-Loup and Montpellier should do: scope, cleaning, proof, pricing, commitment.
Read the article →ProfitabilityAverage rate per night, occupancy rate, gross and net annual revenue, seasonality.
Read the article →TaxationThresholds, allowances, social contributions, declaration: which one to choose depending on your situation.
Read the article →ProceduresTown hall, registration number, tourist tax, co-ownership, insurance.
Read the article →We also work in all the towns between Castries and Montarnaud. Beyond this area, we work remotely: managing your rental (calendar, rates, communication with guests), without being on site.
Clear pricing, no surprises. Let's talk about your property.
Estimate my incomeThe rate depends on what you entrust to us. We set it with you after reviewing your property and your figures. There are no start-up fees.
No, there is no minimum commitment period.
We offer you a free estimate of your revenue within 24 hours, with no obligation. You can also use our simulator, based on Airbnb market data.
We operate in Saint-Gély-du-Fesc, Les Matelles, Montferrier-sur-Lez, Assas, Montpellier and the Pic Saint-Loup area.
You have our app to view your revenue, your stays and the reports. AI agents watch over your property, under the daily supervision of our founder.
Only people from our network who live locally: welcome hosts, cleaning teams and maintenance craftspeople.
Tell us about your property. We will reply with a free estimate of your revenue within 24 hours, with no obligation.