Sell a flat or house with a local team and national network
Free valuation, portal promotion and bespoke marketing through to completion. +15,000 transactions and a 98% success rate. Offices in Madrid, Zaragoza, Valencia and Mallorca; sourcing properties across all of Spain. In-house law firm Sky Law, three-time winner in Real Estate Law (European Legal Awards).
Portals












How we sell your property
Instruction, marketing and completion managed by a single team
We don't simply list your flat on a portal and wait. We value it using real comparables, publish where buyers are looking, and negotiate the deal. We accompany you through the reservation deposit, deposit contract (arras), document preparation and notary completion, supported by in-house legal and finance teams if required.
We list
your flat or house using genuine local market comparables
We promote
on key portals, SEO, SEM and video marketing through to completion
We don't just list and wait. We execute a targeted strategy through to completion, negotiating on your behalf.
In-house group law firm
Sky Law
Award-winning in-house European law firm (Real Estate Law, 2023–2025). We handle deposit contracts, agreements and notary completion.
4
Offices
Local team
Key portals
Idealista, Fotocasa, Habitaclia…
In-house finance department
ICI D-286 (Banco de España) registered to streamline sales when the buyer requires a mortgage.
Start with a free valuation
No obligation. We will send you a report with local comparables and two pricing scenarios.
The sales team managing your transaction
Sales agents in Madrid, Zaragoza, Valencia and Mallorca to sell your home with a personal local touch and a national network.
Alexis
Paloma
Andy
Oscar
Adriana
Ana
Alexandre
Concha
Reviews
What sellers say about working with us
Genuine reviews from owners and buyers. The same high standards we bring to every property instruction.
Es la segunda vez que utilizo sus servicios, y en ambas ocasiones fueron super eficientes. Saben hacer muy bien su trabajo, y es un descanso poder contar con ellos.
Muy satisfechos y encantados con el servicio prestado. Nos han llevado a cabo la descalificación de la vivienda . Buenos profesionales.
Detrás de la venta del piso... ha habido un equipo increíble de profesionales... les doy las gracias por la labor q han hecho, con toda profesionalidad y cercanía. Gracias a todos
Process
How to sell your flat with Sky, step by step
From initial contact to notary completion: valuation, portal marketing, vetted viewings and negotiation, with consistent standards across every office.
- 01
Valuation of your flat or house
We visit the property and provide a realistic guide price based on genuine local comparables in your area (Madrid, Valencia, Zaragoza, Mallorca or any other province).
- 02
Preparation and marketing
Professional photography and video, virtual tour, optimised property sheet, and listing on Idealista, Fotocasa and other key portals, plus targeted SEO/SEM.
- 03
Viewings and negotiation
We vet every enquiry, accompany all viewings, and negotiate on your behalf to achieve a price and timeline that suit you.
- 04
Completion at the notary
Deposit contracts, formal agreement and notary completion with Sky Law, our in-house law firm and three-time European Legal Awards winner in Real Estate Law. Fully reviewed clauses and a protected transaction right through to completion.
Complementary services
Does your sale have specific requirements? We have tailored services
- ¿Vendes con hipoteca pendiente?Selling a house with debt or a mortgage →
- ¿Tu vivienda es VPO?VPO declassification →
- ¿Necesitas financiación para el comprador?Mortgage intermediaries →
- ¿Buscas asesoría legal específica?Real estate lawyers →
- ¿Vendes un inmueble de alto standing?Luxury real estate sales and marketing →
Offices
Sell in Madrid, Zaragoza, Valencia and Mallorca
Dedicated offices and sales teams across all four cities. If your property is in another province, we operate throughout Spain using the same active buyer network.
Is your property located in another city? We source properties across all of Spain: .
Resources
FAQs and guides for this service
Published Sky Real Estate content linked to this service to answer questions before you get in touch.
Frequently asked questions
- How to Tell if an Estate Agency is ReputableLearn how to evaluate the reliability of an estate agency before making important decisions in the property market. Discover useful tips in this article from Sky Real Estate.
- How to Identify a Good Estate AgencyHow to tell if an estate agency is good. Discover the criteria to identify a reliable estate agency and guarantee successful property transactions. Learn more at Sky Real Estate.
- How to avoid being scammed by an estate agency?How to avoid being scammed by an estate agency? The process of buying, selling or renting a property is exciting, but it can also be vulnerable to
- Where is the Highest Demand for Housing in Spain?Where Is The Highest Demand For Housing In Spain? The property market in Spain is dynamic and diverse, with different regions experiencing variations in
Articles and guides
- Looking for the Best Estate Agency to Sell My HouseThe best estate agency to sell my house. With Sky Real Estate, achieve a fast and secure sale, with experts ensuring the best price for your property.
- Sky Real Estate is the Leading Estate Agency in SpainDiscover why Sky Real Estate is the leading estate agency in Spain. Experts in buying, selling, renting, and property valuations. Trust the leaders in the real estate sector!
- Which is the Largest Estate Agency in Spain?In the competitive Spanish property market, finding an agency that combines trust, experience and exceptional results is essential. Sky Real
- Cómo elegir la mejor inmobiliaria para vender tu piso: qué mirar antes de firmarCriterios reales para elegir inmobiliaria al vender: mandato, marketing, honorarios, zona y acompañamiento legal. Sin promesas vacías.
- Vender piso sin inmobiliaria: ventajas, riesgos y cuándo compensaCuándo tiene sentido vender por tu cuenta, qué riesgos asumes en visitas, precio y contratos, y cuándo conviene una inmobiliaria.
- Qué documentación necesitas para vender tu vivienda (checklist)Checklist de documentos habituales en una compraventa en España: nota simple, IBI, comunidad, cédula, certificado energético y más.
- Cuánto cuesta vender una casa en España: comisión, plusvalía, IRPF y otros gastosQué gastos suele asumir el vendedor: honorarios, plusvalía municipal, IRPF, cancelación de hipoteca y certificados. Sin cifras inventadas.
Frequently asked questions
Quick answers to the most common seller questions. If you can't find yours, write to us or .
Still have questions?
We will reply during working hours.

Carlos Pozuelo
CEO Sky Solutions Group
We guide you from valuation to completion, combining local expertise with a tailored strategy.
Free valuation, no obligation
Tell us about your property and we will advise you on pricing, marketing and completion.