Real Estate & Architecture · Madrid
An estate agency and an architecture studio under one roof. We buy, sell and let property with the eye of people who know how to renovate it.
How we work
Most agencies see square metres. We see light, load-bearing walls, ceilings waiting to be restored and layouts that don't exist yet. That's why we value more accurately, sell with real arguments and, when it pays off, turn a tired flat into the one everybody wants.
One point of contact
From the first viewing to the notary, and from the renovation to handing over the keys.
Technical judgement
Every home is assessed by someone who can read a floor plan and a building budget.
Four languages
We look after international clients in English, Spanish, German and French.
Services
A price you can defend, careful presentation and qualified buyers. You hear about every step and every offer.
We search around the way you live, check the property technically and negotiate on your behalf.
Monthly or long-term: reliable tenants, contracts, rent collection, repairs and upkeep.
Yield analysis, whole buildings and assets with renovation or change-of-use potential.
Homes for executives and teams moving to Madrid, with support from day one.
We look after your property as if it were ours, whether you live in Madrid or thousands of miles away.

Architecture studio
Our studio designs full renovations, interiors and new builds. Before you buy, we tell you what can be done and what it will cost; before you sell, which improvements are worth it.
Neighbourhoods
We cover the whole city and its surroundings. These are some of the neighbourhoods people ask us about most.
AI imageChamberíOur home. Grand old buildings, local markets and life lived on the street.I'm looking here
AI imageSalamancaBoulevards, glazed balconies and the city's most elegant façades.I'm looking here
AI imageRetiroLiving by the park, with the centre a short walk away.I'm looking here
AI imageJusticia & ChuecaNarrow streets, balconies full of plants and Madrid at its liveliest.I'm looking here
AI imageChamartínQuiet avenues, generous terraces and good schools nearby.I'm looking here
AI imageLa Moraleja & the northHouses with gardens and pools, minutes from the city.I'm looking here For sale
Homes we are currently marketing in Madrid. We have visited and studied every one of them; ask us anything.
Building · SaleTórtoles de Esgueva · Burgos
€3,200,000
2,800 m²27 bedRef. DM-16
SaleValdezarza · Moncloa · Madrid
€459,000
79 m²3 bed1 bathRef. DM-17
SaleEl Viso · Chamartín · Madrid
€5,709,000
339 m²5 bed5 bathRef. DM-01
Private selection
Instead of an endless shop window, we put together a tailored shortlist of what genuinely fits. These are the kinds of home we work with most.

Madrid skies, light all day and outdoor space.

High ceilings, mouldings and original floors, with brand-new services.

We give you the design and the budget before you sign.
Illustrative AI-generated images; they do not show real properties.
Request my selectionHow we work
An unhurried conversation to understand what you want and by when.
Market, technical condition and renovation potential: a price backed by reasons.
Photography, floor plans, staging and, where it pays off, small improvements.
Negotiation, paperwork and the notary. We're with you until the keys change hands.
Valuation
Tell us the basics and we'll prepare a reasoned valuation, with no obligation. An architect reviews it, so we'll also tell you what would add value.
Reviews
Example · replace with real reviews
They told us which renovation was worth doing before the flat went on the market. It sold on its merits, not on price cuts.
Example client · Sale in Chamberí
We arrived from Munich without knowing the city. They spoke German with us and found a home near the children's school.
Example client · Relocation to Chamartín
I have two flats let and I haven't had to worry about a repair or a bill since.
Example client · Lettings management
About us
Die Mauer began as a family business devoted to homes, design and construction, and today it is based in Madrid. Its name is German for “the wall”: what holds a house up, and what gets built with patience.
Director · Design & interiors
Languages
Spanish, Albanian, French
Director · Architecture & construction
Languages
Spanish, English, German, French
Contact
Write to us or visit us in Chamberí. You'll always get a personal reply.