web design for real estate that turns searches into qualified inquiries.
Onda is a web design studio in Barcelona that builds websites for real estate agencies that turn searches into qualified inquiries. High-value buyers judge an agency in seconds. A site that looks cinematic and makes inquiring effortless is the difference between a lead and a bounce. That is what we build for agencies across Spain.

Why property sites lose the qualified buyer before they ever inquire.
Listings feel cheap
Generic portal-style cards undersell premium property and the agency.
Inquiry is friction
Long forms and no WhatsApp lose the serious buyer who wants an answer now.
No trust
International buyers need proof you're credible before they wire money or fly over.
The pieces a real-estate site actually needs to capture qualified leads.
what a real-estate site needs.
Founding-client pricing while we build our Barcelona portfolio, limited to the next few projects. Most agencies fit the Business Website tier, from €990.
Real estate websites, the ones we get asked most.
Can you pull listings from our CRM/portal?
Often yes, tell us what you use and we'll scope the cleanest sync.
Do you build for international buyers?
Yes. Multilingual, fast on mobile abroad, trust-first structure.
How fast can it launch?
Most agency sites go live in about three weeks at a fixed price agreed up front.
Real clients, real results.
“My platform is beautiful and a perfect fit for my premium brand.”
turn searches into qualified inquiries.
Tell us about the agency and the buyers you want more of. We will recommend the most sensible package, not the biggest. Fixed price, agreed up front, live in about three weeks.
everything moves in waves.