You run your agency from Inmovilla and you want to grow your new-build business without having to close a separate deal with every developer one by one. REDSP gives you that catalogue of verified new-build listings and integrates into your Inmovilla account, so you can duplicate the listings into your portfolio and publish them on your portals without switching tools.
This guide walks you through that integration step by step, how to keep your listings up to date and what your agency gains by bringing REDSP stock into Inmovilla.
Why bring REDSP new-build into your Inmovilla
Getting up-to-date new-build takes time. Every developer works at their own pace, with their own listing format and their own way of letting you know when a price or a status changes, and pulling all of that into your portfolio becomes a daily job.
Inmovilla is the CRM most agencies come from, and since it was bought by Idealista it has kept its independent management, but the verified new-build stock still has to come from somewhere.
That is where REDSP fits. It is a platform that brings together verified new-build listings along the Mediterranean coast and makes them available to agencies as a shared pool that feeds your portfolio. With REDSP, that stock lands in your Inmovilla already verified and with the listings ready to duplicate, manage and publish on your portals.
Without a source like REDSP, you spend hours chasing developers and rebuilding listings one by one. With REDSP, you work your new-build from the same Inmovilla panel where you already manage the rest of your portfolio. To see how an agency signs up, head to REDSP for agencies.
How to integrate REDSP with Inmovilla step by step
The integration does not make you set up anything new. REDSP stock appears inside your Inmovilla and you work with it like any listing of your own.
How REDSP stock appears in your Inmovilla
Once your agency has access enabled, REDSP listings appear inside Inmovilla as their own group. To view them, go into the search by groups, exclude your own portfolio and select the REDSP group. When you search, you get every new-build listing available at that moment, kept separate from your own listings.
How to duplicate a REDSP listing into your portfolio
When you find a home you want to publish, you bring it into your portfolio by duplicating it. The process is short.
- Select the listing or listings you want and click the duplicate option.
- Confirm. The copy moves into your portfolio and you can now edit it as your own listing.
- Tick the portals where you want to publish it.
- Fill in the contact field Inmovilla requires before it lets you save the listing.
- Check the fields that tend to cause problems when publishing, above all the energy performance certificate, the floor and the terrace size.
Worth noting. Idealista and other portals reject or penalise listings missing the floor or the energy certificate, so spending a moment on those fields saves you publishing issues later.
How to know which listings you still need to duplicate
If you work with a lot of listings, it is easy to lose track of which ones you have already brought into your portfolio. Inmovilla has a filter for that. In the advanced search, under internal management, tick the option to exclude duplicates and run the search. You are left with only the REDSP listings you have not duplicated yet, so you can catch up without going through them one by one.
How to create a new-build tab on your website
If you publish new-build alongside the rest of your portfolio, it gets mixed in with resale and the visitor has to filter to find it. Inmovilla lets you create a dedicated new-build tab on your website. By marking the REDSP listings as new-build, they appear grouped in that tab, and anyone landing on your site looking for developments sees them together and in order.
How duplicated listings are updated
When you duplicate a REDSP listing, Inmovilla keeps the status and the price synced automatically. If a home is reserved, sold or changes price, your copy reflects that change without you touching anything.
Descriptions and photos work differently. Your duplicated listing is an independent copy, so you can improve the text or reorder the images and those changes stay as you left them. In return, when REDSP updates the description or the photos on a listing, those changes do not reach your copy on their own. To bring them in, you duplicate the listing again from REDSP and reapply your own edits.
Worth noting. If you customise your listings a lot, keep track of which ones you have edited so you know when it is worth re-duplicating and redoing those edits.
What your agency gains with REDSP in Inmovilla
Bringing REDSP new-build into your Inmovilla changes how you work that product day to day. Here is what it adds for your agency.
- You load verified new-build into the Inmovilla you already use, without switching tools or setting up a separate workflow.
- The listings arrive ready to duplicate and publish on your portals from Inmovilla, with the status and price kept up to date on their own in your copy.
- You work a pool of new-build along the Mediterranean coast (Costa Blanca, Costa Cálida, the Almería coast and Costa del Sol) without chasing each developer separately.
- From €15 a month (Zone 3, annual billing) you have the XML feeds, microsites and landing pages included, so pushing that stock to your portals costs you nothing extra.
- You organise your new-build in its own tab on your Inmovilla website, separate from resale, so visitors find it straight away.
You have the full breakdown of zones and prices on REDSP rates, and if you want to get started, sign-up is on REDSP for agencies.
Frequently asked questions
Can I work REDSP new-build without leaving Inmovilla?
Yes. REDSP listings appear inside Inmovilla as a group, and you duplicate them into your portfolio to manage and publish them just like any listing of your own. You do not need a separate platform for the day to day.
Do I need a plugin or an API to integrate REDSP with Inmovilla?
You do not have to install anything yourself. The integration works through access to the REDSP group inside Inmovilla, which is where you see the listings and duplicate them. Once your agency has that access enabled, REDSP stock is already available in your panel.
Do the new-build listings update on their own?
The status and the price do. Inmovilla keeps them synced in your copy automatically. Descriptions and photos do not carry over, so when REDSP changes that data you duplicate the listing again to bring it up to date.
Does Inmovilla still work the same now that it belongs to Idealista?
Yes. Inmovilla keeps its independent management and still serves its more than 4,000 clients in Spain, and the way you work REDSP new-build inside the CRM is the same as always.
How much does REDSP cost?
REDSP starts at €15 a month in Zone 3 with annual billing, and from that price it already includes the XML feeds, microsites and landing pages. The amount varies by zone, and you have it broken down on the rates page.
Can REDSP be integrated with a CRM other than Inmovilla?
Of course. REDSP has integrations with practically every CRM that real estate agencies use in Spain. If you work with a different CRM, take a look at how to integrate REDSP with your CRM.




