What to Look for When Buying a Reform on the Costa Blanca.
- Oliver Mcnair
- Dec 18, 2025
- 3 min read
Buying a property reform on the Costa Blanca can be an incredible opportunity — whether you’re searching for a holiday home, an investment, or the perfect fixer-upper to turn into your dream Mediterranean retreat. But with opportunity comes risk, and not all reforms are created equal. Knowing what to look for will save you money, stress, and unexpected surprises down the line.
Here’s a clear guide to help you make a confident, well-informed decision when buying a reform property in the Costa Blanca.
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1. Check the Structural Condition First
Before worrying about kitchens, tiles, or paint colours, the foundations and structure must be sound.
Look for:
Cracks in walls (especially diagonal or widening gaps)
Damp patches, mould, or salty efflorescence
Sagging roofs or uneven floors
Old wooden beams showing rot or insect damage
Rusting rebar “bleeding” through concrete
If anything looks suspicious, get a structural survey. Rebuilding structure is always the most expensive part of a reform.
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2. Verify All Legal Documentation
Spain has strict building and land regulations, and older homes often have “creative” paperwork.
Make sure:
The property is correctly registered at the Registro de la Propiedad
All past building works have licences (licencia de obras)
There are no outstanding embargos, debts, or community fees
The land is classified correctly (urban vs rustic)
A good gestor or lawyer is essential here — never skip this step.
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3. Assess the Electrical & Plumbing Systems
Many Costa Blanca properties built before the 90s still have:
undersized electrical feeds
aluminium wiring
outdated fuse boxes
narrow plumbing lines
corroded pipes
Upgrading these systems is often necessary to meet modern European safety standards and high-usage lifestyles (air-con, electric ovens, pools, etc).
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4. Evaluate the Layout & Reform Potential
Some houses look great but have limited real potential.
Think about:
Can walls be moved?
Is the roof height suitable for insulation or skylights?
Can the terrace be extended?
Is there space for a pool?
Can you open the kitchen into the living area?
Properties with flexible layouts give you better long-term value and easier resale.
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5. Get a Transparent Cost Estimate
Reforms in the Costa Blanca vary wildly in price depending on:
location
access
materials
builder quality
town hall requirements
Look for companies that offer:
clear breakdowns
itemised estimates
no hidden charges
realistic timelines
AVOID quotes that are vague or suspiciously cheap — they almost always lead to cost overruns.
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6. Understand Town Hall Regulations
Each municipality (Javea, Moraira, Calpe, Denia, etc.) has its own rules on:
roof pitches
façade finishes
extensions
boundary walls
pool construction
pergolas and glazing
Before committing to a property, confirm whether what you want to build is even allowed.
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7. Check Orientation & Natural Light
On the Costa Blanca, orientation is everything.
South and south-east facing homes get the best winter sun, which affects:
comfort
heating costs
resale value
outdoor use
North-facing houses often stay cold and damp in winter — more heating, less enjoyment.
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8. Consider Noise & Surroundings
Walk the neighbourhood at:
morning
afternoon
late evening
Listen for:
dogs
bars
busy roads
fiestas
construction sites
A perfect house isn’t perfect if you can’t relax in it.
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9. Review Access & Parking
Look out for:
narrow streets (common in old towns)
steep driveways
limited turning space
shared access you don’t control
Poor access complicates reforms, increases costs, and affects daily living.
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10. Choose the Right Builder
A successful reform depends on the team you choose. Look for:
proven local experience
verifiable portfolio
clear communication
insured and licenced trades
transparency on timelines and costs
Companies that manage the entire process — design, licences, build, and finishes — tend to deliver the smoothest experience.
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Final Thoughts
Buying a reform on the Costa Blanca can be one of the smartest and most rewarding investments you’ll make — as long as you go in with your eyes open. By checking structure, legality, orientation, systems, and builder reliability, you can avoid the common pitfalls and focus on turning a tired property into your perfect Mediterranean home.




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