Valuation of works of art,
paintings and antiques

works of art 2

The valuation of a work The valuation of art is a technical and specialised process that determines its economic value according to various objective and subjective factors. This process is essential to ensure proper heritage management, whether in the private, institutional or corporate sphere.

For the collection of reports on valuation and appraisal of works of artindependent expert such as Gesvalt,We provide objectivity and transparency to the operation, ensuring compliance with national and international valuation standards and regulations. For more than 30 years we have been issuing reports of art appraisal official and homologated, backed by a team of our own specialised experts.

Why choose Gesvalt?

Experts in non-financial assets and collectibles.

Reports recognised by notaries, courts, tax authorities and insurance companies.

National coverage.

Confidentiality guaranteed.

At Gesvalt,the appraisal of works of art is carried out by a team of expert valuers specialising in classical, contemporary and decorative artwith specific training and proven experience. Our experts apply a rigorous methodology, which includes the collection of information from galleries and auction housesconsidering key factors such as the author, the artistic movement, the period, the authenticity and the state of conservation to determine the real value of the works.

Documentation required to appraise a work of art

arte2 works

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 kind of pieces do we value?

Pictures, paintings and sculptures

The valuation of paintings and paints assesses the authorship, authenticity, technique and state of preservation of classical and contemporary works, including signed and unsigned paintings and techniques such as oil, acrylic, watercolour and engraving. In addition, online valuations can be obtained for a preliminary estimate.

Antiques and art objects

On the other hand, the valuation of antiques includes antique furniture, sculptures, ceramics, clocks and decorative pieces with historical or heritage value. A specialised antiques appraiser evaluates the authenticity, condition and rarity of each piece to provide an accurate valuation.

Who carries out the valuation?

At Gesvalt,the appraisal of works of art is carried out by our team of experts art appraisers specialising in classical, contemporary and decorative art, with specific training and accredited experience. Our appraisers apply a rigorous methodology that includes the collection of information from galleries and auction housesconsidering factors such as the author, the artistic movement, the period, the authenticity and the state of conservation to determine the value of the works.

How do we work?

At Gesvalt we offer an online valuation service for works of art, including paintings and paintings, through a fast and professional process. This service is designed to facilitate the valuation of works of art, whether they are antique or contemporary paintings, without the need to travel.

For the online appraisal of paintings, an initial submission of relevant information is necessary to allow our appraisers to make a preliminary estimate of the piece. This requires at least the following information:

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If a official or expert reportour experts can carry out a on-site assessment to ensure a more detailed and official assessment. Our service is fast and confidentialWe guarantee maximum security and privacy in the handling of information at all times.

What else can we help you with?

The valuation of works of art, antiques or valuables may be necessary for different purposes:

Insurance of works or collections.

Advice on purchase and sale transactions.

Distribution of assets in inheritances.

Appraisal for damage, theft or fraud claims.

Donation in payment of taxes.

Accounting reconciliations for financial purposes.

We can help you to know the value of your work in the event of any of these needs. Our reports are approved and have full legal validity before organisations and financial institutions.

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.

Frequently asked questions on the valuation of art and antiques

How much is a work of art worth?

The value of a work of art depends on several factors such as authorship, authenticity, technique, state of conservation and market demand. An official and approved appraisal is key to determine its real value.

Valuing a work of art or antique is essential to insure it correctly, to make fair transactions and to fulfil legal purposes, such as inheritance or donation, ensuring an appropriate value.

In order to know the value of an antique painting, it is necessary to have a professional appraisal that takes into account the authenticity, the state of conservation, the author and the historical context of the work.

Yes, it is possible appraise a painting online sending high quality images and relevant details. For a preliminary assessment If you need a quick appraisal, you can use online appraisal platforms, although for official reports, a face-to-face analysis is recommended.

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