Home extensions & additions in Mar de Cristal
More space should work with the home you already have. An extension project starts by agreeing the connection to the existing building, the structural approach and the rooms that must remain usable while construction is under way.
Request a quote
Your local project brief
In Mar de Cristal, start with the property type and whether outdoor space is private or shared. This helps define the renovation boundary.
CartagenaInformation about your property
- 01Exact property address or urbanisation
- 02What structural or planning issue needs resolving?
- 03Will the property be occupied during the work?
- 04What drawings or calculations already exist?
Home extensions & additions in Mar de Cristal: planning notes
Extending a coastal home usually means connecting new rooms to existing terraces and views. We agree how the extension meets the current structure and how the outdoor space around it will be finished.
What we can help you with
- Extensions and additions
- Structural changes and load-bearing modifications
- Technical planning and project coordination
- Coordination between design and construction teams
Recent work
Photographs from projects shared on our Facebook page. Open the archive to see every post.
Structural construction progress3 photos 
Overhanging structure3 photos 
New roof covering2 photos 
Villa elevator installation3 photos
A clear process.
- 01
Tell us about your project
Share what you want to build, renovate, or improve, and where your property is located.
- 02
Review conditions and scope
We go through the property, requirements, and intended scope together.
- 03
Receive a project proposal
You get a proposal and quote based on the discussed scope.
- 04
Execution and handover
We carry out the work and hand over according to what we agreed.
Think about the whole space
All services
Construction & Renovation
New builds, full renovations, and extensions for homes and commercial properties.
Engineering
Structural solutions, technical planning, and project coordination.
Aluminium & PVC
Windows, doors, and glazing solutions in aluminium and PVC.
Kitchens
Tailored kitchens with layout, materials, and finish solutions.
Your questions.
How do I start a Home extensions & additions project in Mar de Cristal?
Send us the address or urbanisation in Mar de Cristal, a few photographs and a short description of what you want to change. We review the information, discuss the scope with you and agree a site visit before preparing a written proposal.
Can you discuss a project in Mar de Cristal?
Yes. Share the exact address and intended work in Mar de Cristal. Our team is based in Pilar de la Horadada; we confirm site visits, scope and scheduling for your project.
Can you handle both new builds and renovations?
Yes. We work with new construction, full renovations, and extensions for both residential and commercial properties.
Do I need my own architect?
We provide engineering support and can coordinate with your architect or help you find the right one for your project.
Can you work with commercial properties?
Yes, we handle both residential and commercial construction and renovation projects.
Other projects in Mar de Cristal
Home extensions & additions in nearby areas
Related guides
All guides
Building permits for renovations in Spain: what owners should know
Most building work in Spain needs some form of municipal permission. Which one depends on the type of work and the town hall where your property is located.
Read the guideExtending your home in Spain: rooms, living space and terraces
An extra bedroom, a larger living area or a covered terrace can transform a home. Here is what to consider before you extend.
Read the guideTell us about your project
Project and location are carried into your enquiry.