About Radiant Estates

The people behind Radiant Estates

Radiant Estates helps foreign buyers and owners in Barcelona with buyer due diligence, renovation management, and property management — with one accountable team on the ground.

Barcelona-based team Meetings by appointment

Book a consultation See case studies

Alexander Holder

Co-founder

Reinier de Jonge

Co-founder

Why Radiant exists

One accountable operator, not fragmented advice

Foreign buyers and owners in Barcelona often end up dealing with fragmented advice, language gaps, unstructured contractors, missing documentation, and no single person carrying responsibility from start to finish. When something goes wrong, no one owns it.

That exposure is why Radiant exists. We built a local operating model around a simple idea: one team, one process, one accountable lead. We are not a marketplace, not a generic broker, and not a remote-only advisory brand — we are an on-the-ground Barcelona operations team for people who need one operator on their side.

Whether you are checking a property before you sign, running a renovation from abroad, or managing a property you cannot visit, the same person stays responsible until it is resolved.

Meet the founders

Two operators who carry the work themselves

Alexander Holder

Co-founder — Buyer due diligence & client representation

Alexander leads the buyer-side work: reviewing documents before you sign, pressure-testing the price, and spotting the contract risks that catch foreign buyers off guard. He sits on the client's side of the table and represents your interests locally — from the nota simple to the arras and the notary.

Buyer-side due diligence and document review
Pricing, negotiation and contract risk review
Local representation through to signing

Languages: English, Spanish

What I care about in every project

Buyer-side protection — no client should sign before they fully understand what they are buying.

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Reinier de Jonge

Co-founder — Renovation & property operations

Reinier runs operations on the ground: feasibility, tendering, permit coordination, contractor management, and the weekly reporting that keeps a renovation under control from abroad. He is the named lead who carries a project from first site visit to handover, and the point of contact for owners who need management after closing.

Renovation management and contractor coordination
Permit pathway, tendering and weekly reporting
Property management and post-closing setup

Languages: English, Spanish, Catalan, Italian

What I care about in every project

Operational control and a written decision trail — every choice on site is documented and reported.

Connect on LinkedIn

Barcelona

Barcelona-based, not remote-only

We work from Barcelona. We know the local process — the council, the permits, the contractors, the notary — in practice, not just in theory. We coordinate on the ground, attend the site, and sit in the rooms where decisions are made.

When you work with Radiant you are not hiring a distant advisory layer. You are hiring a local operating team that is physically here.

Radiant Estates S.L.

Ausias March 14

08010 Barcelona

Meetings by appointment

Book a consultation Get directions

How it works

How clients work with Radiant

We review the situation

You tell us what you are dealing with — a purchase, a renovation, or a property to manage. We review the property, documents, and constraints honestly.

We define the right next step

We come back with a clear recommendation: due diligence, a feasibility call, a management plan, or a direct referral if we are not the right fit.

We coordinate locally and report clearly

We run the work on the ground in Barcelona and keep you informed with structured reporting in your language — not scattered messages.

We stay accountable until handover

One named lead carries the project from start to handover or resolution. Decisions are documented in writing the whole way through.

What clients actually get

Trust signals you can hold us to

One named lead on your side

One accountable lead per project. Weekly reporting. Decisions documented in writing — you always know who is responsible.

Local coordination in Barcelona

Permit coordination, tendering, contractor management, and post-closing setup — all run on the ground, not from a distance.

Reporting in your language

Communication in English, Spanish, Catalan, and Italian, so nothing is lost in translation when it matters most.

Clear scope, cost, and decision trail

Fixed feasibility, clear management fees, milestone visibility, and documented next steps — no surprises.

Who we are best for

Best fit for

Foreign buyers who want protection before signingLearn more Owners managing a renovation from abroadLearn more Non-resident owners who need property managementLearn more Investors who want one operator in BarcelonaLearn more

Follow Radiant

See what we are working on

See project updates, market observations, and behind-the-scenes work in Barcelona.

Company updates, founder presence, and professional credibility

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Instagram

Project visuals, case-study moments, and on-the-ground Barcelona content

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TikTok

Short-form insights, property observations, and practical Barcelona property content

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Need one accountable team in Barcelona?

Tell us what you are dealing with and we'll tell you the right next step — due diligence, renovation management, property management, or a direct referral if it is not a fit.

Book a consultation WhatsApp us

hola@radiantestates.es +34 690 807 342

Radiant Estates S.L.
Ausias March 14, 08010 Barcelona

Meetings by appointment