Valuation of buildings

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The appraisal of buildings provides information on their value. This technical report, drawn up by a professional valuer, is essential in processes of purchase and sale, mortgage guarantee, distribution of inheritance, separation of assets, tax purposes, changes of use or insurance.

Carry out the valuation of your building with Gesvalt quickly and securely in our online shop and obtain a report approved by the Bank of Spain, valid for any purpose and bank.

Why appraise a building with Gesvalt?

We are a leading company in the valuation of commercial premises and other properties, approved by the Bank of Spain. We have been producing official valuation reports for more than 30 years for any purpose and valid for any bank.

Independent appraiser approved by the Bank of Spain.

More than 30 years of experience.

Reports valid for any banking institution.

A team of more than 250 experts and 800 field technicians.

National and international coverage.

Documentation required to value a building

Any building:

Buildings in rental and/or commercial activity:

Buildings under construction or rehabilitation:

Get your valuation online in 4 steps

1

Send us your details to make the budget

2

After contracting we visit your property

3

We carry out the appraisal

4

Receive your official valuation report

What factors influence the valuation of buildings?

In the valuation of buildings, there are certain factors that are taken into account and can directly affect their value:

Location of the building

Geographical location is key in any property valuation. Central areas, with good communication and access to services such as transport, hospitals or schools, can increase the value of the appraisal.

2. Area, layout and orientation

Both the surface area of the property and the internal layout of the space are valued. The valuation of larger, well-organised buildings is usually more favourable.

3. Age and state of preservation

The age of the building, its structural and maintenance condition directly affect its valuation. New or refurbished buildings are more valuable than those requiring renovation.

4. Planning regulations and land use

The planning regulations determine the permitted use of the building (residential, commercial, industrial), its buildability and whether it can be legalised.

5. Construction quality

The quality of materials, finishes and installations (electricity, air conditioning, lifts, insulation) also influence the appraised value.

6. Energy efficiency

Energy certification is mandatory in many cases. An efficient building reduces costs and improves your rating.

7. Use and occupation

The use to which the building is to be put also influences the valuation of the building. If the property is rented, its value can be calculated on the basis of the rent it generates. On the other hand, if it is illegally occupied, this can significantly reduce its value.

What is involved in the valuation of a building?

The building valuation process involves taking into account aspects such as:

Type of building

One of the first elements to be analysed is the use or type of the building, as it directly influences its valuation:

Each typology has different profitability criteria, urban planning regulations and market demand, which affects their valuation.

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Number of plants and units

The number of plants and the number of independent units (housing, offices, premises) that make up the building have an impact on its value.

State of conservation

The physical condition of the building is another key factor, assessing whether the building needs structural reforms, façade refurbishment or improvements to electrical or plumbing installations.

Location

The geographical location is one of the most important factors in the valuation. Neighbourhoods or areas with good connections, public services, shops and security tend to increase the value. Urban planning and the degree of consolidation of the area are also taken into account.

Profitability or intended use

In buildings intended for rental or investment purposes, the analysis of their potential profitability:

How much does it cost to value a building?

The cost of valuing a building varies according to its size, location and complexity. In addition to the location, other factors such as the total floor area or the type of construction (residential, commercial or industrial) can directly influence the price of the valuation.

Gesvalt offers personalised quotations without obligation.

Customer reviews

"Over 75,000 valuations a year – an organisation accredited by the Bank of Spain".

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Alexander Martinez profile picture
Alexander Martinez
16 Octubre 2026
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Necesitábamos una tasación homologada con carácter de urgencia para una operación financiera. El equipo de Gesvalt gestionó la visita técnica y la emisión del informe en tiempo récord sin perder un ápice de calidad.
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diego ulises oliva lopéz profile picture
diego ulises oliva lopéz
16 Octubre 2026
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Su equipo de consultoría estratégica nos ayudó a estructurar la revalorización de nuestro patrimonio de manera muy clara. Un trato profesional, transparente y con una visión de mercado muy afinada.
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Naydeline Sereno Martínez profile picture
Naydeline Sereno Martínez
15 Octubre 2026
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Contratamos a Gesvalt para la valoración de varios inmuebles comerciales y la experiencia fue impecable. El informe final fue sumamente detallado, preciso y entregado dentro del plazo acordado.
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Angela Hernandez profile picture
Angela Hernandez
11 Octubre 2026
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Me explicaron cada paso del trámite con mucha claridad. Da gusto ser atendido así 🤗
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Alba M. Serrano. profile picture
Alba M. Serrano.
11 Octubre 2026
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Muy eficientes con sus trámites en línea. Proceso claro, rápido y muy bien estructurado
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Daniela Alonzo profile picture
Daniela Alonzo
11 Octubre 2026
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Totalmente recomendados. La plataforma online facilita mucho todo el proceso sin complicaciones
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Carlos Alfonso Morales Gil profile picture
Carlos Alfonso Morales Gil
11 Octubre 2026
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Excelente servicio. La tramitación online fue rápido y todo el proceso resultó súper cómodo
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Maria Angelica Aguilar profile picture
Maria Angelica Aguilar
11 Octubre 2026
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​Muy satisfecha con la gestión. Realicé mi trámite por la web y la atención fue ágil y fluida.
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Reina Quintero profile picture
Reina Quintero
10 Octubre 2026
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La verdad es que no tenía mucha experiencia en este tipo de gestiones y estaba un poco perdido, pero el equipo técnico me explicó todo al detalle desde el minuto uno. Dá gusto dar con profesionales tan empáticos e implicados. 10/10.😊
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Zoe Paniagua Vivas profile picture
Zoe Paniagua Vivas
25 Septiembre 2026
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Muy contenta con el trato y la rapidez de la tasación, 100% recomendables.

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Frequently asked questions building valuation

What documentation is needed to value a building?

We require the title deeds, nota simple, plans, energy certificate, occupancy licence and land registry and cadastral data. This documentation ensures a valid and accurate valuation.

Yes, the official appraisal is compulsory when applying for mortgages or refinancing, and must be carried out by a company approved by the Bank of Spain.

The process of valuing a building usually takes between 8 and 10 working days from the time of the technician's visit and the delivery of all the required documentation.

Yes, for a complete and reliable valuation it is necessary to have access to all the dwellings, premises or spaces in the building to be valued. Otherwise, the valuation could be issued with certain exceptions and only for certain purposes.

Other services

Do you need an official valuation for a mortgage guarantee, for a distribution of assets or simply to know the value of your property?

Select the type of property and obtain in a few steps your official report valid for any purpose and bank.