Find your rental in Barcelona before everyone else.
CasaRadar watches Idealista, Fotocasa, Badi and 10+ other rental websites for you and sends you new rooms and flats the moment they are posted.
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- One search for every rental website, without duplicates
- Instant alerts by email, Telegram or push
- Free to start, no card needed




CasaRadar · new match
Room in shared flat · Fort Pienc · €570
2 min ago
New in Barcelona
LiveRoom in shared flat
Fort Pienc
New€570
2 min ago
Room in shared flat
Sagrada Família
New€600
15 min ago
Room in shared flat
Sant Pere, Santa Caterina i la Ribera
€690
39 min ago
Room in shared flat
Nova Esquerra de l'Eixample
€430
39 min ago
Real listings found by CasaRadar, updated every few minutes.
Instant alerts the moment a new rental listing goes live
We collect room and flat listings from big and small rental websites and private housing groups, so you don't have to check them all. More listings, less scrolling, better chances of getting the place you want.

From sign-up to your first alert in about a minute
No password, no card, no long forms. Tell us what you are looking for and let CasaRadar do the searching.
- 1 / 3
Enter your email
That is all we need. You are straight into your dashboard, no password and no card.
- 2 / 3
Choose where and what
Pick barrios on the map or a travel time from your work or school, then set your budget and room or flat.
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Get new listings first
Confirm your email and every new match arrives the moment it is posted. Reply within minutes, before the crowd.
Search the way you live
Pick the barrios you like, or tell us how far you want to travel to work or school. CasaRadar only sends you listings inside that area.

Pick barrios on the map
Click a whole district or narrow it down to single barrios.

Search by travel time
Walking, cycling or driving time from any address. We draw the area for you.
Built for the Barcelona rental race
Everything you need to see the right flats first, without checking ten apps a day.
Pick barrios on the map
Select whole districts or single barrios, from Gràcia to Poblenou, and only get listings there.
Search by travel time
Set a maximum walking, cycling or driving time from your work or school and we draw the area for you.
One flat, one alert
The same flat on three websites is merged into one listing, so your alerts stay clean.
Leave out agencies with fees
One switch hides listings from agencies that charge extra fees.
Telegram and push alerts
PROGet alerts on Telegram or as a push notification on your phone, next to email.
40+ private housing groups
PROAccess a curated list of active WhatsApp and Facebook housing groups and 20+ colivings.
Searching yourself vs letting CasaRadar search
| Searching yourself vs letting CasaRadar search | On your own | With CasaRadar |
|---|---|---|
| Where you look | Idealista, Fotocasa, Badi and more, one app at a time | 10+ rental websites in one feed |
| New listings | Each site only alerts about its own listings | One instant alert for every website |
| Duplicates | The same flat shows up on three sites | Merged into one listing |
| Filters | Set your filters again on every site | Set once: barrios, travel time, budget, room or flat |
| Agency fees | Hard to spot until you call | Leave fee-charging agencies out with one switch |
| Private groups | Find and join groups yourself | 40+ active groups in one list (PRO) |
“It saved me so much time. Everything’s in one place!”
See what real CasaRadar users have to say about how our tool made their rental search faster, easier, and way less stressful.




Watch our quick product tour
Start for free and get new rental listings sent to you, no more endless scrolling. PRO costs from €19,95 per month.
Questions about CasaRadar
Here are answers to some of the most common questions we receive from our users.
By email, Telegram or push notification. During the free trial alerts come by email; with PRO you can add Telegram and push. You can change this in your dashboard at any time.
Yes. Choose neighbourhoods, budget, room or flat, size and more, and leave out agencies that charge extra fees. You only get listings that match.
Instant. CasaRadar sends an alert as soon as it finds a new listing that matches your search, also during the free trial. How many you get depends on how broad your search is.
10+ rental websites including Idealista, Fotocasa, Habitaclia, Badi and Pisos.com, plus agency websites. PRO adds access to 40+ private WhatsApp and Facebook housing groups and 20+ colivings. We keep adding sources.
You can start searching for free, no card needed. PRO costs €39,90 every 2 months (€19,95 per month) or €29,95 per month. You can cancel anytime. See pricing.
Create your account in under a minute and start searching for free. Get started here.
Idealista and Fotocasa only alert you about their own listings. CasaRadar combines 10+ websites in one feed, without duplicates, and with PRO also gives you 40+ private housing groups and alerts on Telegram and push.
Ready to Find Your Rental Place in Barcelona?
Stop checking ten apps a day. Get new rooms and flats sent to you and be one of the first to reply.
No card neededor continue withGoogle