Valuation and advice on
purchase and sale of real estate

sale and purchase 2

The official real estate valuation is an essential tool that provides transparency, technical rigour and legal certainty in sale and purchase processes. 

Having an official appraisal makes it possible to know the actual and current market value of an asset to make informed decisions, establish a fair price and approach negotiations on a sound basis.

It can be requested either by the buyer to ensure that the asking price is reasonable, or by the seller to determine the sale price according to the market value if there is no reference or if major modifications and alterations have been made that may affect the value of the property.

Why trust Gesvalt?

We are a leading company in the valuation of homes and other properties, approved by the Bank of Spain. For more than 30 years we have been producing official and approved appraisal reports to determine the value of the property, which help in decision-making and advice on buying and selling processes. 

30% from
discount on your
official valuation

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.

Why is an appraisal important when buying and selling real estate?

Professional appraisal plays a key role in the sale and purchase of real estate by providing transparency and security to the process. Having an objective and rigorous valuation of the property allows both the buyer and the seller to have an accurate and objective view of the property. clear reference to market valueavoiding misunderstandings, unrealistic expectations or possible abuses.

This value acts as a solid starting point for a fair negotiationespecially in operations where no financial institutions are involved if you are not applying for a mortgage, an official appraisal is not compulsory in these cases, but highly recommended to eliminate price uncertainty.

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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

Who is this service intended for?

Vendors who want to set a fair price

In some situations a seller needs to know the market value of their property in order to make decisions about the price prior to sale, this is often the case when the seller does not have reference prices in the area or also when some major modifications have been made to the property that may influence the price.

The most frequent cases in which a seller requires a professional valuation of their property are usually:

Buyers who want to verify the selling price

In the case of the buyer, the decision to carry out a valuation is often linked to purposes such as obtaining a mortgage loan, and/or inheritance or property distribution processes.

However, there may be cases in which you may also decide to carry out this appraisal in order to know the market value of the property with a view to:

Common situations in which this service is requested

The most frequent situations in which the valuation of a property is needed for advice in sale and purchase processes are usually the following:

What kind of goods do we value?

At Gesvalt, we carry out official valuation reports for any type of property:

What does our valuation report include?

Updated market analysis

Comparison of similar properties in the area

Consideration of structural reforms or improvements

Objective and valid report to third parties

Prepared by experts with local technical training and experience

Our valuation reports include a detailed and objective description of the propertyas well as all the elements necessary to determine their market value in a justified and transparent manner. These reports usually include:

Customer reviews

"More than 50,000 appraisals per year - approved by the Bank of Spain".

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Pancho Ramirez profile picture
Pancho Ramirez
5 Noviembre 2026
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todo bien en general, el tramite es sencillo y te explican los pasos con claridad para que no te queden dudas. Repetiria sin duda si vuelvo a necesitarlo
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Alvaro Peña profile picture
Alvaro Peña
5 Noviembre 2026
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Quedé muy satisfecho con el servicio prestado. Rapidos, atentos y profesionales. Sin duda volveria a contar con ellos para futuras gestiones
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Carolina profile picture
Carolina
5 Noviembre 2026
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Necesitaba una tasación con cierta urgencia y la verdad la experiencia fue muy buena. La atención fue profesional, el trámite sencillo y todo quedó perfectamente explicado. Sin duda volvería a confiar en ellos
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Whaty Meta profile picture
Whaty Meta
5 Noviembre 2026
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Muy buen trato por parte de todos. Me asesoraron super bien con el tema de la valoracion y no tuve que andar persiguiendoles para nada. Recomendados 100%🔥
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Juan Manuel Oramas profile picture
Juan Manuel Oramas
4 Noviembre 2026
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He tasado un Edificio, y la atención recibida tanto el Tasador como el personal de la Oficina ha sido excelente, trato cercano y claro.
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ESTEFANIA ESCAMILLA profile picture
ESTEFANIA ESCAMILLA
1 Noviembre 2026
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Solicité la tasación online aprovechando una promoción y la calidad no se resintió en absoluto. El informe oficial llegó dentro del plazo previsto y con la validez necesaria para cualquier trámite legal
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Jose Carlos Hueso Hontangas profile picture
Jose Carlos Hueso Hontangas
22 Octubre 2026
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Han sido rápidos y claros.
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Alan Blas Barajas profile picture
Alan Blas Barajas
22 Octubre 2026
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Me la recomendó el chico de la inmobiliaria y todo bien. vinieron el miercoles por la mañana a ver el piso y el viernes ya tenia la tasacion en el correo para mandarsela al banco.
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Daiana Guevara profile picture
Daiana Guevara
20 Octubre 2026
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El personal administrativo se mostró muy atento ante cualquier duda con el expediente
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TheKarlos1212 profile picture
TheKarlos1212
20 Octubre 2026
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Tal y como está el mercado, y otros de la competencia, pues he tenido experiencias varias con varias empresas de este ámbito con el paso de los años, Gesvalt destaca por su profesionalidad; se fijan en serio en las cosas a tasar, y aunque esto parezca demasiado evidente, el que ha recorrido estos ámbitos sabe que no lo es tanto...

Frequently asked questions on valuation and advice on the purchase and sale of property

How much does an appraisal for sale and purchase cost?

The price of an appraisal for sale and purchase varies according to the type and location of the property. At Gesvalt we offer estimates without obligation.

Given that the purpose is different from advice on purchases and sales, in the case of a mortgage loan application, it is necessary for the appraisal to be carried out for the purpose of securing a mortgage.

An updated nota simple, cadastral documentation, in some cases, the energy certificate, plans or even the lease contract in the case of renting. The valuer may require more information depending on the case.

The real estate value is a commercial estimate, but does not replace a professional appraisal. The appraisal provides an objective value that is recognised by banks and third parties.

Renovations can increase the value of your home, but not always in proportion to the expense. The impact will depend on the type of improvement and the local market.

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