SECTORS · REAL ESTATE

The next guest or buyer is already searching. The question is where they find the offer.

If the answer is only Idealista, Airbnb or Booking, the margin and the client stay on the platform. Your own digital presence — with a booking engine, technical listings and positioning by area — is the asset that reduces dependence on the intermediary and retains direct contact with whoever pays.

01 · APPROACH

Depending on portals vs your own channel.

Property portals give visibility but set the rules: 15-20% commissions, the client tied to the platform and dependence on whatever positioning each portal decides. A well-structured website of your own does not replace the portals — it complements them by covering the margin band the platform keeps.

Model A · everything on portals
Business tied to the platform
15-20% commission on every booking or qualified lead.
The client is tied to the platform, not to the owner.
Margin and prices conditioned by the portal's rules.
Positioning decided by each algorithm, with no recourse.
Client behaviour data in the hands of the intermediary.
No direct channel for repeat business or referrals.
Model B · own website + portals
Direct channel with full margin
Direct booking with 0% commission to intermediaries.
A client acquired through your own channel stays in your contact base.
Prices, terms and policies decided by the owner.
Positioning on Google by area, property type and season.
Full client data — Google Analytics, Stripe, leads form.
Email marketing and repeat bookings with no added commission.
02 · COST PER CHANNEL

Who keeps each euro booked.

The real cost of each channel is not the closing cost — it is the cost of tying the client to it. A booking via Airbnb has a visible commission, but it also means that client will search for the next one on Airbnb. A direct booking has 0% commission and opens the possibility of repeat business with no intermediary. These are the figures compared on a typical booking of €1,000.

Commission on a booking · example of €1,000 Average 2026 commissions · public reference
Airbnb Holiday rental
170 € commission
Booking.com Holiday rental
150 € commission
Idealista · Fotocasa Sale · residential letting
80 € fee + lead
Own website + Stripe Direct channel · gateway cost only
14 € Stripe 1.4%
On a typical booking of €1,000, the owner retains €986 through their own channel versus €830-850 through a holiday portal. A relevant annual difference from the tenth booking onwards — and the client stays in the contact base for repeat business.
03 · BOOKING ENGINE

The guest flow from search to check-in.

A custom booking engine is not an embedded widget. It is a four-step architecture integrated into the website — with its availability logic, its payment gateway and its check-in system compliant with regulations. Synchronisation with Airbnb, Booking and Vrbo via iCal included in the platform itself.

Booking flow · four integrated steps No redirects to third parties
01
Search
Date selection
Synchronised calendar
02
Availability
Dynamic price
Rate by season
03
Payment
Stripe · own card terminal
Refundable / non-refundable
04
Check-in
Traveller registration
RD 933/2021 · SES.Hospedajes
Calendar synchronised via iCal with Airbnb, Booking and Vrbo in both directions. A booking on any channel blocks the dates on the rest. No double booking, no manual handling. The owner controls the direct channel and keeps the others as inventory.
04 · PROPERTY LISTING ANATOMY

A technical listing that turns the visit into a booking.

The property listing is where the booking is decided. Professional gallery, technical data, verified location and a clear CTA to the booking engine — each block with its purpose. No galleries with low-resolution photos, no generic descriptions, no generic forms that lead nowhere.

Property listing /propiedades/[ref]

Apartment with sea view · Bajamar

Bajamar · Tenerife Norte · Ref. AB-001
2
Bedrooms
4
Guests
65
Sea view
125 € / night
Mid season
Check availability →
What a good listing has
Professional gallery led by a 16:10 main photo.

Photography edited in landscape, with natural light, wide angle. Complete gallery of the property — kitchen, bathroom, bedroom, exterior — with no omissions. The guest who arrives wants to verify the fit with what they saw on the portal before booking.

Technical data within reach
Specifications visible in a strip before the price.

Bedrooms, capacity, square metres, distinguishing features. Visible on the first scroll, not buried in the description. The technical decision is made with data, not with sales copy.

CTA to the engine, not to a form
Check availability → booking engine.

The CTA goes straight to the property's integrated calendar. With no contact form in between, no redirect to the portal. The user completes the booking in the same session — or leaves it there, and is recorded for retargeting.

05 · CASE · HOLIDAY RENTAL

Apartamento Bajamar — from depending on Airbnb to filling up with direct bookings.

Licensed tourist apartment in Bajamar, Tenerife Norte. Own booking engine with dynamic pricing by season, Stripe payments, calendar synchronisation with Airbnb and Booking.com via iCal, online check-in compliant with RD 933/2021 and a full admin panel.

Real project · apartamentobajamar.com

An own channel that complements portals — and retains full margin.

Trilingual ES/EN/FR website with proprietary code. Custom booking engine with dynamic calendar, rates by season, refundable and non-refundable options. Physical QR in the apartment that directs to direct booking for returning guests — removing commission on every following stay.

3
Languages
1,4%
Stripe cost
0
OTA commission
2
iCal sync
QR
Anti-portal
Project in production · reference available on request
06 · APPLICABILITY

Which operators this methodology applies to.

The methodology is the same. The technical architecture and the booking engine adapt to the business model. These are three typical profiles where the own channel changes the unit margin and dependence on the intermediary.

Profile 01

Developer · new-build residential.

Development with a portfolio of units being marketed. Listings by typology, interactive floor plan, mortgage simulator, collection of qualified leads with pre-assessed financing. Idealista gateway limited to lead capture.

Typologies Interactive plan Simulator Lead capture
Profile 02

Agency · residential sale and letting.

Portfolio of properties for sale and residential letting. Search by area, type and price range. Synchronisation with a real estate CRM (Idealista Tools, Inmovilla, Witei) and local positioning by neighbourhood and by search term.

Search CRM sync Local SEO Multi-area
Profile 03

Owner · holiday rental.

One or several properties with a tourist licence. Booking engine with Stripe, iCal synchronisation with OTAs, check-in compliant with regulations, own admin panel. Physical QR strategy for returning guests outside the portal.

Stripe iCal sync RD 933/2021 QR repeat guest

The methodology is the same · the technical architecture adapts to the model

07 · FREQUENTLY ASKED QUESTIONS

What an operator asks before hiring.

Why Stripe and not PayPal or the bank's gateway?
Stripe has a lower commission (1.4% + €0.25 for European cards versus 3.4% + €0.35 for PayPal), cleaner technical integration and a management panel the owner controls without intermediation. Spanish bank gateways have competitive commissions but their SDK tends to be more rigid. If the client prefers a bank card terminal due to a prior relationship, it is integrated — but the technical recommendation is Stripe.
How does synchronisation with Airbnb, Booking and Vrbo work?
Via iCal in both directions. The own engine publishes an iCal URL that Airbnb/Booking import as an external calendar. In turn, the engine imports each OTA's iCal to block dates when there is a booking on the platform. Synchronisation every 30-60 minutes depending on the OTA. No double booking if the system is properly configured. Management stays unified in the own panel.
What is done about RD 933/2021 on traveller registration?
The online check-in is designed in compliance with RD 933/2021 and the Ministry of the Interior's SES.Hospedajes platform. Guest data collection in a secure form after confirmed payment, automatic generation of files compatible with the state platform and scheduled submission. The owner meets the obligation without manual handling on every booking.
Which languages should the website be in?
It depends on the source market. Tenerife Norte works with German, British, French and mainland Spanish traffic — the Bajamar case is trilingual ES/EN/FR. Costa Brava or the Balearics usually also require German. Mallorca, Marbella or Ibiza add Russian or Nordic languages. Better 2 impeccable languages than 4 half-done — the business analysis identifies which markets bring margin and which languages are prioritised.

The own channel is built once. It is maintained every month.

A holiday rental or property portfolio website published and not operated loses current photos, outdated prices, occupancy that is not measured. Rate updates, listing editing, booking monitoring and positioning by season — part of the continuous digital management service adapted to the real estate sector.

Does the property have the digital presence it deserves?

First conversation with no commitment. The business model and context are understood, and which of these services — or combination of them — makes most sense for your case is defined.