
Why Have a Home Buyer Survey Before Buying in Lisbon?
Buying a property in Lisbon is a significant investment, and defects are not always obvious during a viewing. An independent Home Buyer Survey can help identify potential structural problems, moisture, water infiltration, construction defects and maintenance issues before you commit to the purchase.
Our Home Buyer Survey is a comprehensive pre-purchase building inspection carried out by a Senior Civil Engineer with over 30 years of experience. It provides an independent and objective assessment of the property's condition, helping you understand potential risks and future repair or maintenance requirements.
The inspection covers the accessible areas of the property and may include structural elements, roofs and terraces, façades, internal finishes, windows and doors, visible plumbing and drainage, signs of damp and moisture, thermal imaging where appropriate, and other relevant technical aspects of the building.
Following the inspection, you receive a detailed professional report in English, supported by photographs, technical observations and practical recommendations, giving you clearer information before proceeding with your property purchase in Lisbon.

What Does Our Home Buyer Survey Include?
✔ Comprehensive visual inspection of the property
✔ Structural assessment
✔ External walls and façades
✔ Roof inspection (where accessible)
✔ Moisture measurements
✔ Thermal imaging inspection (where appropriate)
✔ Internal finishes assessment
✔ Windows and doors
✔ Plumbing and drainage visible inspection
✔ Electrical installation visual inspection
✔ Ventilation assessment
✔ Photographic evidence
✔ Professional report in English
✔ Repair recommendations
✔ Maintenance priorities

Who Is Our Home Buyer Survey For?
Our Home Buyer Survey is designed for private buyers, international purchasers and property investors considering the purchase of an apartment, house or villa in Lisbon and the surrounding areas.
It is particularly recommended for existing properties, renovated apartments, older buildings and homes where the buyer wants an independent technical assessment before proceeding with the purchase.
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✓ Private and international property buyers
✓ Property investors
✓ Buyers of apartments, houses and villas
✓ Buyers of renovated or older properties
✓ Anyone seeking an independent technical opinion before purchase
What You Receive
Following the inspection, you will receive a clear and comprehensive technical report prepared to help you understand the condition of the property and make a more informed purchasing decision.
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✓ Detailed professional report in English
✓ Photographic record of relevant findings
✓ Identification of defects and areas of concern
✓ Assessment of moisture and thermal anomalies where applicable
✓ Practical recommendations and suggested remedial actions
✓ Identification of maintenance requirements
✓ Indicative repair priorities where appropriate
✓ Independent professional opinion from a Senior Civil Engineer​
Reports are typically delivered within 3–5 working days following the inspection.
Common Property Defects We Find in Lisbon
Lisbon has a diverse building stock, ranging from traditional buildings and historic apartments to renovated properties and modern developments. Even properties that appear to be in good condition can present defects that may not be immediately visible during a normal viewing.
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During Home Buyer Surveys in Lisbon, some of the issues we commonly assess include:
✓ Damp, moisture and water infiltration
✓ Cracking in walls, ceilings and façades
✓ Roof and terrace waterproofing defects
✓ Deterioration of external façades and balconies
✓ Problems associated with older plumbing and drainage systems
✓ Signs of condensation and inadequate ventilation
✓ Defects in windows, doors and external joinery
✓ Poorly executed renovation or refurbishment works
✓ Thermal anomalies and areas of potential heat loss
✓ Visible alterations that may require further documentary or legal verification​
Identifying these issues before purchase can help buyers better understand the property's condition, anticipate future maintenance or repair costs and, where appropriate, request further clarification before completing the transaction.
Why Choose Survey in Lisbon?
A Home Buyer Survey should be independent from the estate agent, seller and other parties involved in the transaction. Our role is exclusively to provide you, as the buyer, with an impartial professional assessment of the property's condition.
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Senior Civil Engineer
Your inspection is personally carried out by a Senior Civil Engineer with over 30 years of professional experience in construction, engineering and real estate.
Independent & Unbiased Advice
We work exclusively in your interest, providing an objective technical assessment before you purchase.
Thermal Imaging & Moisture Testing
Professional equipment is used where appropriate to help identify moisture, thermal anomalies and potential hidden problems.
Registered Property Valuer
Professional expertise combining building inspection with extensive knowledge of property and real estate.
Detailed Reports in English
Clear technical reports supported by photographs, findings and practical recommendations.
Personal Professional Service
Your survey is personally undertaken by the engineer responsible for the assessment and report.
When Should You Arrange a Home Buyer Survey?
Ideally, a Home Buyer Survey should be arranged before you become fully committed to the purchase, allowing sufficient time to understand the property's condition and investigate any significant issues identified during the inspection.
If you are already in the purchasing process, we recommend arranging the survey as early as possible and coordinating access to the property with the estate agent, seller or their representative.
Following the inspection, the findings can help you make a more informed decision and, where necessary, seek further specialist, legal or documentary clarification before completing the purchase.
Frequently Asked Questions About Home Buyer Surveys in Lisbon
Do I need a Home Buyer Survey when buying property in Portugal?
A Home Buyer Survey is not generally a mandatory requirement when purchasing a property in Portugal, but it can provide valuable independent information about the property's physical condition before you complete the purchase. It can help identify defects, maintenance requirements and potential repair costs that may not be apparent during a normal viewing.
How long does a Home Buyer Survey take?
The duration depends on the type, size, age and condition of the property. A detailed inspection requires sufficient time to assess all accessible areas carefully rather than following a fixed inspection time.
How quickly will I receive the report?
Our detailed Home Buyer Survey reports are normally delivered within 3–5 working days following the inspection. The report is prepared in English and includes photographs, technical observations and practical recommendations.
Does the survey include thermal imaging and moisture testing?
Yes. Thermal imaging and professional moisture measurements are used where appropriate as part of the inspection to help identify moisture-related problems, thermal anomalies and other conditions that may require further investigation.
Can you inspect apartments as well as houses and villas?
Yes. We carry out Home Buyer Surveys on apartments, houses and villas in Lisbon and the surrounding areas. For apartments, accessible common parts and relevant external areas may also be visually assessed where appropriate and accessible.
Does a Home Buyer Survey verify planning and legal compliance?
Our Home Buyer Survey is primarily a technical and visual assessment of the property's physical condition. Where visible alterations or other matters are identified that may require documentary verification, these can be highlighted in the report. Legal, planning, title and documentary compliance should be verified by the buyer's lawyer, solicitor or other appropriately qualified professional.
