Buying property in Costa Blanca looks simple from the outside.
Blue sky. Palm trees. A terrace with sea views. An agent smiling in linen trousers.
But Spanish property comes with layers: community rules, hidden debts, coastal humidity, legal nuances, and financial surprises that most foreign buyers only discover too late.
This guide is not about fear.
It’s about control.
If you ask even half of these questions, you are already ahead of 90% of buyers.
1. Structural & Technical Condition – The Invisible Problems
1. When was the last full renovation — and what exactly was done?
Not “renovated recently.” Ask for:
- invoices
- technical description
- permits
Cosmetic upgrades (tiles, paint) are not structural renovation.
2. Was anything only temporarily fixed?
Look for:
- patched humidity stains
- silicone over cracks
- fresh paint on one wall only
Temporary solutions often hide structural or waterproofing issues.
3. Has there been water damage in the last 5–10 years?
In Costa Blanca, this is crucial.
Heavy autumn storms (gota fría) can cause:
- garage flooding
- terrace leaks
- roof infiltration
Water damage history matters more near the coast.
4. Where are the wall cracks — and why?

Small shrinkage cracks are normal.
Diagonal cracks near windows? That’s different.
Ask if a technical inspection was done.
5. Was there mold — and where?
Coastal humidity + north-facing apartments = hidden mold risk.
Especially common in:
- ground floors
- properties closed for long periods
- poorly ventilated holiday homes
6. How old are the plumbing systems?
Older Spanish properties may still have:
- original 70s/80s pipes
- poor water pressure systems
- calcium buildup
Replacing plumbing in a community building can become a shared cost.
7. Electrical capacity — can it handle modern usage?
Ask:
- How many kW contracted?
- Is it upgraded?
- Does it support air conditioning + induction hob + boiler?
Spain’s power contracts are limited — upgrading may require rewiring.
8. Has there ever been short circuit or fire?
Rare, but critical. Insurance history matters.
9. Roof or terrace condition?
If top floor:
- When was waterproofing last renewed?
- Any pending community terrace works?
In Spain, roof repairs are often community responsibility.
10. What problem do sellers usually avoid mentioning?
Ask directly.
Silence is information.
2. The Property’s “Life” – What Photos Don’t Show
11. Why is the owner really selling?
Upgrade? Divorce? Inheritance?
Or problematic community?
Motivation reveals urgency — and negotiation power.
12. How long has it been empty?
Closed homes = humidity + pipe odors + ventilation issues.
13. Was it long-term or short-term rented?
Tourist rentals may mean:
- higher wear
- furniture degradation
- potential licensing issues
14. Has anyone died in the property?
In Spain, this is not legally required to disclose in most cases.
But inheritance situations can delay transactions.
15. Are there seasonal smells?
Summer heat can reveal:
- sewage issues
- insulation problems
- neighbor cooking odors
Visit at different times if possible.
16. How soundproof is it?
Spanish buildings often lack serious insulation.
Especially relevant in:
- Benidorm
- central Torrevieja
- party zones
17. Is there a room the owners avoid?
If yes — ask why.
18–20. What Will Need Repair or Replacement Soon?
Before buying, always ask about elements that typically wear out faster in coastal properties.
Key questions to ask:
- How old is the air conditioning system?
- Has it required frequent repairs?
- Is there visible corrosion due to proximity to the sea?
Why this matters:
In coastal areas like the Costa Blanca, salt in the air accelerates corrosion. Air conditioning units, metal fittings, and external installations often fail earlier than expected—leading to immediate post-purchase expenses.
3. Neighbors & Community – Your Real Long-Term Partners
21. Any problematic neighbors?
Noise, disputes, illegal rentals?
22. Any police or community conflicts?
Community minutes (actas) reveal a lot.
23. Who is the dominant personality in the building?
Every community has one.
24. Are pets causing disturbance?
25. When is the area loud?
Summer population triples in some areas.
26. Parking situation after 8 PM?
Critical in coastal towns.
27. Nearby bars, construction, future projects?
Check municipal plans.
28–30. Are There Any Legal or Financial Issues in the Community?
Problems at community level can quickly become your financial responsibility.
Key questions to ask:
- Is the community involved in any ongoing legal disputes?
- Are there outstanding debts or unpaid community fees?
- Can you provide the last 3 years of community meeting minutes and financial statements?
Why this matters:
Legal disputes and poor financial management often result in higher monthly fees, special payments, or limited maintenance—issues buyers usually discover too late.
4. Community Fees & Hidden Financial Risks
Spain has a unique system of community ownership.
You are not just buying an apartment.
You are buying into a micro-government.
31. What is NOT included in the community fee?
Common exclusions:
- water
- elevator repairs
- facade painting
- reserve fund contributions
32. Is there a reserve fund?
By law, Spanish communities must have one.
Ask:
- how much
- percentage funded
33. Any planned major works?
Facade renovations can cost thousands per owner.
34. Are there owners with unpaid fees?
Community debt can affect liquidity and decisions.
35–40. Has There Been a “Derrama”?
35. Has any derrama been approved in the last 5 years?
Past extraordinary payments often indicate recurring structural or maintenance issues.
36. Is there a currently active derrama that the new owner must pay?
Approved derramas are legally binding and transfer to the buyer after purchase.
37. Is there a proposed or upcoming vote for a new derrama?
Planned renovations or legal disputes often trigger future payments.
38. What was the purpose of the last derrama?
Common reasons include façade repairs, elevator replacement, or structural upgrades.
39. How much did each property owner have to pay?
Derrama amounts can range from a few hundred to several thousand euros per unit.
40. Was the derrama paid in full or split into instalments?
Payment structure affects short-term cash flow and monthly expenses.
Why this matters:
A derrama is an extraordinary community payment approved by vote. Foreign buyers often discover it only after completion—when it’s already too late to negotiate.
5. Legal Reality – Paper vs Truth
41. Is the property completely debt-free?
Ask for:
- Nota Simple
- confirmation of no charges
- no embargo
42. Does the floor plan match reality?
Illegal terrace enclosures are common.
If built without permit:
- fines possible
- resale issues
43. Were all modifications licensed?
Air conditioning external units may require approval.
44. Is every square meter legally residential?
Some areas may be storage registered as non-habitable.
45. Any inheritance or divorce process ongoing?
These can delay signing.
46. Who is currently using the property?
Ensure vacant possession at signing.
47. Has a buyer withdrawn before?
Ask why.
48. What wouldn’t you want written into the contract?
This question is powerful.
49. What will insurance NOT cover?
Especially important near coast (flood risk).
50. If YOU were buying this property…
What would worry you?
Silence. Body language. Tone.
Watch carefully.
Final Thought
Costa Blanca is not risky.
But uninformed buying is.
The sun is strong here.
It hides cracks well.
Ask the hard questions.
The right seller will respect you.
The wrong one will rush you.
Choose wisely.












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